STJグループ（株式会社サンテレコムジャパン、株式会社STJレンテック） Product Lineup

The demand for using transceivers hands-free is rapidly increasing in many fields such as construction, security, food service, and event management. In this article, we will comprehensively explain the theme of "hands-free transceivers," covering mechanisms such as VOX function, Bluetooth, and simultaneous communication, as well as compatibility by type of radio, advantages and precautions, and suitable selection methods. If you want to communicate without stopping work, please refer to this guide for choosing a hands-free compatible transceiver. *For detailed content of the column, you can view it through the related links. For more information, please download the PDF or feel free to contact us.

• PBX/IP phone

We would like to introduce a case where we proposed digital simple radios (registered stations) to the Yokohama Excellence, a professional basketball team. The staff operating the team includes many women, and it is not uncommon for them to run around the venue for several hours on game days. To minimize physical strain during such times, we suggested a compact and lightweight radio model. By placing the radio in a nylon case with a shoulder strap, it can be carried separately from other belongings. [Case Overview] ■ Industry: Professional Basketball Team ■ Manufacturer: JVC Kenwood Corporation ■ Model Introduced: Digital Simple Radio (Registered Station) ■ Number of Units Introduced: 50 units *For more details, please download the PDF or feel free to contact us.

• PBX/IP phone

We would like to introduce a case where we proposed the digital simple business radio "SRD795" for guiding operations at a festival. The customer in this case faced the challenge that with conventional digital simple radios (registered stations), they experienced interference with nearby users and security personnel, making communication difficult. After the introduction, by utilizing the automatic interference avoidance feature, they were able to communicate successfully without any issues, and we received feedback that it was used seamlessly. 【Case Overview】 ■Challenges - Unable to communicate due to interference - Unable to communicate even with IP radios ■Results - Successful communication achieved with the automatic interference avoidance feature *For more details, please download the PDF or feel free to contact us.

• PBX/IP phone

The "SRNX100" is a vehicle-mounted IP radio/IP transceiver that makes it easy to obtain location information thanks to its GPS functionality. In addition to the call range of mobile phones using NTT Docomo or KDDI au's LTE network (dual SIM compatible), it also supports Wi-Fi. You can operate hands-free while talking by simply pressing the transmit key once before speaking. 【Features】 ■ Wide communication range using mobile phone networks ■ Individual communication ■ Group communication ■ Simultaneous calling ■ Call history display for missed calls during individual calls *For more details, please download the PDF or feel free to contact us.

• PBX/IP phone

The "SRNX1D" is a portable IP radio/IP transceiver with excellent visibility provided by a large color display. It utilizes the LTE network from NTT Docomo or KDDI au (dual SIM compatible) in addition to supporting Wi-Fi, ensuring a wider communication coverage area and stable communication. Moreover, it can be used for over 20 hours on a single charge, making it reliable for long-duration operations. 【Features】 ■ Wide communication coverage area with LTE network (dual SIM compatible) and Wi-Fi support ■ Supports simultaneous calls ■ Displays missed call history for individual calls ■ Records and plays back received audio ■ Adopts a highly visible large color LCD *For more details, please download the PDF or feel free to contact us.

• PBX/IP phone

The other day, I had the opportunity to actually touch explosion-proof smartphones at an exhibition. What kind of image do you have when you hear "explosion-proof smartphone"? To be honest, I had the impression that it would be a "smartphone designed not to explode," which I thought would likely be large, focused on protection, and lacking in usability and design. However, after seeing, touching, and comparing explosion-proof smartphone cases from multiple manufacturers, my impression changed significantly. In particular, I felt clear differences in design philosophy and usability between overseas and Japanese products, even though they were both explosion-proof smartphone cases. This time, rather than providing a technical explanation about explosion-proof devices, I would like to share my honest impressions based on my experience at the exhibition. *For more detailed content of the column, you can view it through the related links. For more information, please feel free to download the PDF or contact us.*

• Mobile phones, PHS, data communication cards

In recent years, with the evolution of communication infrastructure, "Wi-Fi (wireless LAN) compatible IP transceivers" have been gaining attention in addition to traditional radios. What exactly is a "Wi-Fi (wireless LAN) compatible IP transceiver"? How does it differ from conventional transceivers? This article will provide a detailed explanation of the features, selection criteria, and usage scenarios of Wi-Fi transceivers. We will also introduce recommended models that are active in various settings, from event venues to construction sites and nursing facilities. If you are a company representative considering the introduction of Wi-Fi transceivers for business use, please use this as a reference. *For more detailed information, you can view it through the related links. For further details, please download the PDF or feel free to contact us.

• Other office supplies
• Other network tools
• Rental/lease

We would like to introduce a case study on the rental of radios, transceivers, and intercoms related to basketball. At Earth Friends Tokyo Z, they utilize STJ Rentec's radios during home games. The operational staff uses these radios, allowing for close communication. By coordinating with other staff members for event progression and trouble response, they are able to ensure smooth operations. 【Case Overview】 ■ Smooth communication at sports event venues ■ Recommended for event progression as communication partners can be shared ■ Effective in large venues, facilitating collaboration among staff *For more details, please download the PDF or feel free to contact us.

• Other office supplies
• Other network tools
• Rental/lease

We are pleased to announce the opening of the "Walkie-Talkie & Smartphone Rental Shop," which can be used in various scenes such as events, construction sites, and disaster prevention training. The shop will open in Sapporo, Tokyo, and Osaka, with a reception counter also established in Hakata. A grand opening campaign is scheduled to run until March 31, 2026. Make your events, festivals, and sports competitions more comfortable. The more units you rent, the more advantageous it is. Please act quickly. 【Three Points That STJ Rentec Can Offer】 ■ With a physical store, we can provide same-day support and shipping, ensuring peace of mind in emergencies. ■ You can see, try, and consult about walkie-talkies directly at the store. ■ With 50 years of experience solely in radio equipment, you can consult us about anything related to radios. *For more details, please download the PDF or feel free to contact us.

• Other office supplies
• Other network tools
• Rental/lease

We will simultaneously open our transceiver and smartphone rental shops in three locations: Tokyo, Sapporo, and Osaka. At the Santelecom Japan rental shop, you can consult on actual devices, implementation advice, and operational design right on the spot. To commemorate the opening of the shop, we have prepared exclusive benefits for visitors. The implementation period is scheduled from January 26, 2026, to March 31, 2026. The details and conditions will be provided by our staff. 【Facilities / Products Offered】 ■ Corporate implementation consultation counter ■ Mobile rental devices ■ Transceiver rental devices *For more details, please download the PDF or feel free to contact us.

• Other office supplies
• Other network tools
• Rental/lease

"MaruMoba Lite" is a service that allows you to delegate all the hassle of purchasing, setting up, and repairing your device. It also provides solid coverage for issues like screen cracks and water damage without any additional contracts. The monthly fee is simple, and there’s no need to pay extra for insurance. It reduces the burden on your staff while ensuring peace of mind in case of emergencies. This plan is perfect for those who want to make their in-house mobile operations "easier" and reduce management hassle. [Services] ■ iPhone repair procedure agency service ■ Simple kitting service (paid) *For more details, please download the PDF or feel free to contact us.

• Other office supplies

In signal control systems for transportation, stable wireless communication is essential. Particularly in urban areas and complex terrains, challenges such as difficulty in signal reach and communication interruptions caused by obstacles arise. These issues can lead to signal delays and malfunctions, potentially hindering the smooth flow of traffic. Our wireless communication repeaters address these challenges and provide a stable communication environment. 【Use Cases】 - Expansion of wireless communication areas for signal control systems - Ensuring communication in tunnels and underground passages - Stabilization of communication at large intersections 【Benefits of Implementation】 - Improved reliability of signal control - Increased efficiency of transportation infrastructure - Rapid information transmission in emergencies

• Wireless LAN

We would like to introduce a case study of the implementation of the portable digital simple radio "SR810UA" for our customers in the security industry. The security base shares its facilities with other companies, and there are numerous radios operating within the area, indicating room for improvement in the management system of the radios. Additionally, while multiple teams required radios, there was a desire to reduce the number of units as much as possible. After implementation, we were able to consolidate communications into one unit, allowing us to equip multiple teams with radios while reducing the overall number of units. Furthermore, the management of radios within the security base became simpler than before implementation, leading to operational improvements. 【Case Overview】 ■ Challenges - Each team was using two radios for internal communication and two for overall communication. - There was a need to reduce costs associated with radios. ■ Implementation Results - Operations became possible with just one radio. - Cost savings were achieved through a reduction in the number of radios. *For more details, please download the PDF or feel free to contact us.

• Other office supplies

Are you struggling with dead zones in wireless communication or insufficient communication range? A "wireless repeater" is an essential tool for improving the communication range of transceivers and radios. Clear communication is achievable even in areas where radio waves are hard to reach, large sites, or facilities with different levels, through the use of a repeater. In this article, we will thoroughly explain the basic mechanism of wireless repeaters, the benefits and precautions of their introduction, and how to choose one. We will also introduce our top three recommended wireless repeaters for licensed stations, so please be sure to read to the end. *For detailed content of the column, you can view it through the related links. For more information, please download the PDF or feel free to contact us.

• Other office supplies

The "SRD580" is a digital simple business radio that reliably supports business communications with advanced technology from YAESU Connect Light and shuts out interference with its interference avoidance feature. When it receives interference from non-members, it instantly switches to a backup channel to avoid the interference, ensuring that communication among members is not affected. Additionally, it boasts professional specifications such as high durability, 1400mW high sound quality and volume, high-performance noise cancellation, and long battery life. With 2W of high power, it achieves a wide coverage area, allowing communication even in places where specific low-power radios struggle to reach. 【Features】 ■Two convenient functions made possible by YAESU Connect Light ■Rich color variations in four colors ■Simple key model ■One-click hands-free function ■Area research function *For more details, please download the PDF or feel free to contact us.

• Other office supplies

We would like to introduce the "Corporate Smartphone iPhone 17" that we handle. With a design dedicated to eSIM, you can set up and switch communication plans without changing SIM cards. Utilizing multiple plans and using it overseas is now smoother than ever. Additionally, the AI processing capability has been enhanced, supporting advanced features such as text summarization and image recognition. 【Features】 ■ Smooth operation with up to 120Hz ProMotion technology ■ Supports a maximum brightness of 3,000 nits, ensuring visibility even outdoors ■ Equipped with a 6.3-inch Super Retina XDR display ■ Front features Ceramic Shield for improved resistance to scratches and impacts ■ IP68 rated waterproof and dustproof performance, suitable for various everyday scenarios *For more details, please download the PDF or feel free to contact us.

• Mobile phones, PHS, data communication cards

Have you ever used a pocket Wi-Fi that utilizes the currently popular cloud Wi-Fi? At Santelecom Japan, we offer "STJ Rental Wi-Fi" for corporate customers. Although I usually guide customers, I wanted to verify whether "cloud Wi-Fi really connects comfortably" and "whether the switching is smooth even while moving," so I decided to use STJ Rental Wi-Fi myself for a few days. This time, I will honestly report on my experience, including both the good points and the concerns I had. *For more detailed information, you can view the related links. For more details, please download the PDF or feel free to contact us.*

• Mobile phones, PHS, data communication cards

While the digital transformation (DX) is progressing in factories and construction sites, the use of smartphones and tablets is severely restricted in "explosion-proof areas" such as oil and gas plants and chemical factories. This is due to the risk that sparks and heat can lead to serious accidents. Traditionally, expensive explosion-proof smartphones were the norm, but in recent years, a new option has emerged: "attaching explosion-proof cases to existing iPhones." This column will provide a detailed explanation of the basics of explosion-proof technology, an overview of the standards, and the benefits of implementation. *For more details on the column, please refer to the related links. For more information, feel free to download the PDF or contact us directly.*

• Racks and Cases
• Mobile phones, PHS, data communication cards
• Other PCs and OA equipment

We offer the "iPad for Businesses (A16)." With the high-performance A16 chip and a long-lasting battery, you can work quickly and confidently. Switching between multiple apps and collaborating online is smooth. We support your daily work and learning more comfortably. A dedicated representative will carefully assist you with inquiries related to corporate pricing, purchasing methods, initial costs, pricing plans, MDM settings, and more regarding implementation. Please feel free to contact us. 【Features】 ■ Draw with a stylus, write with a keyboard ■ Your favorite place becomes your creative studio ■ Bring your imagination to life with this one device *For more details, please download the PDF or feel free to contact us.

• Mobile phones, PHS, data communication cards
• Other PCs and OA equipment

Have you ever felt that when using a radio (transceiver or intercom), sometimes "another voice mixes in" or "you can't hear the other person's voice"? The cause of this may be "interference." In this article, we will introduce the main causes of interference, specific countermeasures, and recommend digital simple radios for interference prevention. Please refer to this when using radios. *For detailed content of the column, you can view it through the related links. For more information, please download the PDF or feel free to contact us.

• Other office supplies

We would like to introduce a case where the rental service for the IP radio "SRNX1" was implemented for event and exhibition management. This customer originally used digital simple radios, but interference with other radios was likely to occur at the event venue. After implementation, the restrictions on transmission during event management and progress were lifted, leading to smoother information sharing. 【Case Overview】 ■Challenges - Radios are prone to interference at the event venue - There are areas within the venue where communication is not possible with digital radios ■Results - Improved communication situation, zero interference - Communication possible anywhere within LTE coverage area *For more details, please download the PDF or feel free to contact us.

• Other office supplies

The "SRD790/SRD795(-BT)" is a professional-grade wireless device featuring high durability, 1400mW high sound quality and loud volume, high-performance noise cancellation, and long battery life. The newly implemented feature "YAESU Connect" includes powerful interference avoidance capabilities and convenient functions utilizing dual simultaneous reception. Individual calls can be made in up to 7 groups, and in emergencies, information can be shared across group boundaries (merge function). 【Features】 ■ Simple key model SRD790 ■ One-click hands-free function ■ CUE: Cue function ■ Unique noise cancelling ■ Area research function ■ Air clone function *For more details, please download the PDF or feel free to contact us.

• Other office supplies

We released eYACHO for Business 7 in September 2025. The main features added are as follows. Thanks to your support, eYACHO for Business has grown to be utilized by general contractors and subcontractors. New Features: (1) Construction photo management function (photo sorting function when creating a photo ledger) (2) Measurement device integration (BLuE integration) (3) AI help (4) Digital signage integration Update Features: (1) Safety AI solution (fusion of generative and Ministry of Health, Labour and Welfare public data version) (2) Layers (display of multiple layers) (3) GEMBA Talk (Android compatible) (4) Folder management and speed enhancement Upcoming Update Plans: The following features are also scheduled to be provided sequentially: - Drawing scale setting and ruler function enhancement (scheduled for around January 2026) - Server API release (scheduled for around January 2026) - Utilization of BIM/CIM data (scheduled for around April 2026) Please note that the implementation of each feature may vary depending on the edition used. *For more details, please download the PDF or feel free to contact us.

• Process Control System

Recently, large-scale typhoons and heavy rains have been occurring continuously every year, causing significant damage. In this article, we will introduce a hybrid IP transceiver (IP700PLUS) that utilizes mobile lines for wide-area communication and a unique communication network as a digital simple radio as a BCP measure. In Japan, natural disasters caused by typhoons and strong winds occur every year, not just earthquakes. Recently, power outages and damage to communication infrastructure have been frequent due to intensifying typhoons. *For more details on the column, you can view it in the PDF. Please feel free to contact us for more information.

• Other network tools

MCA wireless has been an essential communication infrastructure that enables stable calls throughout Japan, playing a vital role as a business communication system for disaster prevention and infrastructure development as part of BCP measures. However, it is currently heading towards service termination, making it urgent for companies and local governments to consider alternative options. This article will provide a detailed explanation of the features and mechanisms of MCA wireless, its advantages and points to note, as well as measures to take in response to the impending service termination. *For detailed content of the column, please refer to the PDF. For more information, feel free to contact us.*

• Other network tools

In today's business environment, smartphones have become an indispensable presence, and device malfunctions or damage pose a significant risk that can directly lead to business interruptions. The prices of smartphones have been rising year by year, and it is not uncommon for models to exceed 100,000 yen. This article provides a detailed explanation of the necessity and benefits of smartphone insurance for corporations. Additionally, we will introduce recommended insurance services and operational methods, so please be sure to read to the end. *For detailed content of the column, you can view it in PDF format. For more information, please feel free to contact us.*

• Other services

We would like to introduce a case where "GEMBA Note for Business" was implemented for a company engaged in playground equipment inspection services, along with an increase of 100G in cloud storage capacity. The company faced challenges such as never finishing work within the designated business hours, making overtime a norm, and having concerns about system investments. After implementation, they received feedback that creating reports became easy, and they could immediately feel the improvement in operational efficiency, with staff using the system without any issues. [Challenges] ■ Streamlining playground management inspection tasks ■ Updating records based on past playground equipment data through digitization ■ Establishing a division of labor system between headquarters and playground inspectors ■ Reducing system investment ■ Overtime being a norm *For more details, please download the PDF or feel free to contact us.

• Electronic documents

We would like to introduce a case where IP radios and digital simple radios were implemented at the Kineko International Film Festival, hosted by the general incorporated association Kineko Film. There was a concern that "communication becomes unstable with digital radios," and they were considering renting IP radios that could cover a wider range. However, they consulted us about the high cost of IP radios, making it difficult to equip all units with them. As a solution, we introduced digital radios for staff communication inside the hall and IP radios for security and VIP guidance outdoors. By changing the type of radio according to the role, we were able to increase the necessary number of units while keeping costs down. 【Case Overview】 ■Challenges - Communication is unstable even over short distances due to building interference. - Radios must be rented within a limited budget. ■Proposal - Extend communication range with IP radios. - Support the film festival with sponsorship discounts. *For more details, please download the PDF or feel free to contact us.

• Other electronic parts
• Communications

The "UBZ-LU20/UBZ-LU27(BT)" is a specific low-power transceiver that achieves cable-free operation through Bluetooth compatibility. It is a new model in the "UBZ series," which can be widely used from business to leisure, featuring dust and water resistance with an IP54 rating, and does not require a license. Additionally, it implements an "Eco Mode ECo(H)" battery-saving function, allowing for continuous operation for up to 100 hours using alkaline AA batteries. 【Features and Functions】 ■ A variety of functions that accelerate communication ■ Resolves call issues with "Group Number Mismatch Notification" ■ "Channel Number Display Switching" tailored to usage ■ "Call Notification Tone" to prevent audio dropouts ■ Equipped with a rotating antenna *For more details, please download the PDF or feel free to contact us.

• Communications

We would like to introduce a case study of the implementation of our BPO service "MaruMoba" at Yoshizumi Holdings, where business smartphones are utilized across many departments, from sales and consulting to engineering. Before the implementation, when devices were needed internally, initial setup and accessory preparation were carried out, and the devices were lent to users. When devices were returned by employees who left the company, their condition was checked, and they were initialized and maintained before being stored. Now, returned devices are sent directly to our company, and we have transitioned to a system that handles everything from condition checks to management and redistribution in one go. Inventory status is also visualized in real-time, the area around the cabinets has been organized, and the overall outlook for management tasks has greatly improved. [Challenges] - Checking the condition of returned devices, initializing and maintaining them, and managing storage. - While remote work is the norm, the person in charge continued to come to the office once a week, leading to ongoing demands on their time. *For more details, please download the PDF or feel free to contact us.*

• Other contract services
• Mobile phones, PHS, data communication cards

To companies where many employees are field workers, we would like to introduce a case study of the implementation of "eYACHO for Business." After completing fieldwork or after the evening meeting, it has become essential to return to the office to create and organize reports and daily logs. The burden of such administrative tasks has been a factor leading to long working hours and decreased operational efficiency for field personnel. By utilizing the digital scale feature of our service, it has become possible to derive accurate scales from drawings and conduct verification tasks on an iPhone. [Challenges] ■ Reducing overtime is essential ■ Confirming communication instructions during corrections ■ Resistance to digitization *For more details, please download the PDF or feel free to contact us.

• Process Control System

"Business Chat Direct" is not just a two-way text and voice communication tool, but also a cloud solution service that can be used for creating documents, applications, inventory checks, and more, simply by responding to content generated by bots related to attendance management, daily work reports, overtime requests, and so on. As a "Work Style Transformation Solution," it facilitates smooth business communication, achieving operational efficiency that is often difficult to see and quantify in daily activities. Additionally, by using the development tool daab, unique customizations are possible. 【Features】 ■ Business chat for field workers ■ Meets the "on-site needs" of various industries ■ Free plan available for up to 10 users ■ Free calling feature available in the free plan *For more details, please download the PDF or feel free to contact us.

• Other information systems

"mazec for Business" is an app that allows you to write the characters you want directly on the screen, rather than tapping away on a small keyboard. It recognizes the characters written with your fingers or a stylus in real-time and converts them into text. With high recognition accuracy, it learns your writing style and the conversion options you select, evolving into a more personalized input method the more you use it. Additionally, handwritten input is possible in almost all applications, including email, browsers, and social media, allowing for comfortable text entry as a replacement for the keyboard. [Features] - Correctly mixes kanji and hiragana for conversion - Handwriting conversion available in various apps on iOS, Android, and Windows - Learns the quirks of your handwriting and allows for abbreviated characters through shape registration - "Short text registration" to convert original shapes into strings *For more details, please refer to the related links or feel free to contact us.

• Other services

The "VR Firefighting Training Simulator," supervised by the "Tokyo Disaster Prevention Equipment Maintenance Association," which possesses specialized knowledge as a legal training institution for self-defense firefighting, enables realistic firefighting training that reproduces fires and smoke in vivid visuals. It allows for flexible firefighting training regardless of time and place, reducing the burden on both the person in charge and the trainees. It can accommodate a wide range of participants, from small children who may find handling burdensome to the elderly. 【Features】 ■ Uses real fire extinguishers ■ VR visuals and audio can be shared among everyone ■ Easy to transport and simple to set up ■ Backgrounds of VR visuals can be customized *For more details, please download the PDF or feel free to contact us.

• Other services

"MetaMoJi Share for Business" is a paperless application launched with the aim of promoting a paperless environment. It digitizes materials that were previously shared on paper, such as distributed documents, resumes, and images, allowing users to write notes by hand just like on paper, all on an iPad (including PCs). With an electronic pen, it is possible to fill out documents such as estimates, instructions, and business reports directly, just like on paper. 【Features】 ■ Ability to digitize currently used paper forms ■ Real-time sharing functionality ■ Zoom in and out of materials ■ Easy import of materials created in MS Office ■ Recording function to keep a history of meetings *For more details, please download the PDF or feel free to contact us.

• Document and Data Management
• Other information systems

"MetaMoJi ClassRoom" is a real-time classroom support app developed for educational support in schools. It enables active learning utilizing tablets, allowing teachers to grasp each student's learning status in real-time, while also facilitating collaborative learning among students. Students can freely write in their notes as if they were writing on paper, and teachers can monitor this content on the screen. Additionally, students can submit their notes, receive grading, and access assignments all within the app. 【Features】 ■ Supports a kanji allocation table, displaying only the kanji required for the course ■ Monitoring function to check students' understanding ■ Compatible with both offline and online modes ■ Various business templates are available ■ In learning mode, it is possible to switch between group, individual, and collaborative learning within a single notebook *For more details, please download the PDF or feel free to contact us.

• Other network tools

We would like to introduce the convenient features of "eYACHO for Business Appendix" that we handle. For matters requiring approval in business processes, it is possible to request approval from the approver. You can apply protection to notes created by the approver's authority to prevent tampering. Additionally, with the spreadsheet function, if you create a template that allows for automatic calculations, you can complete reports such as "Attendance Sheets" simply by entering numbers on-site. It is also possible to create graphs from the entered values. 【Convenient Features (Partial)】 ■ Approval Request Excerpt Management (Approval View) ■ Digital Ruler for Drawings ■ Spreadsheet Function ■ Template Creation Support Utilizing Image Recognition AI Technology ■ Full Text Search *For more details, please download the PDF or feel free to contact us.

• Process Control System

"eYACHO for Business" is a system originally developed with the aim of digitizing "field notebooks" used in construction and civil engineering sites. Currently, it allows for the import of PDF files of safety reports, improvement instructions, construction plans, drawings, and more that are in use on-site. By defining and embedding input fields on each PDF, easy digitization is possible. Additionally, videos can be attached to notes, enabling quick sharing of on-site conditions in a secure environment via MetaMoJi Cloud, and it also supports still image extraction. [Features] ■ Allows for direct digitization of currently used paper forms ■ Records images, videos, and audio recordings in each form or free note ■ Enables real-time sharing of note content regardless of location ■ Various business templates are available ■ Links captured images by pinning them to drawings *For more details, please download the PDF or feel free to contact us.

• Process Control System

"GEMBA Note for Business" is a management support app that allows you to immediately experience cost-effectiveness as a solution for transforming work styles. It significantly enhances the work-life balance of field workers, contributes to efforts in "work style reform," and improves productivity and efficiency. With a smartphone or iPad, you can utilize your free time anywhere to input data and check necessary electronic documents. 【Features】 ■ Ability to digitize currently used record forms ■ Ability to write handwritten notes and comments on the data entered in forms ■ Easily create and flexibly respond to different forms for each site ■ Share the same forms with multiple members for meetings ■ Prevent work omissions with TODO settings *For more details, please download the PDF or feel free to contact us.

• Process Control System

What is the radio wave usage fee? Does using a radio cost money? Do you have such questions? In this article, we will thoroughly explain the radio wave usage fees when using radios, covering everything from amateur radios to commercial radios, including fees by type and payment methods. We will comprehensively introduce information about radio wave usage fees, from the basics of the Radio Law to specific payment methods and advantageous prepayment systems. Please be sure to read to the end. *For detailed content of the column, you can view it through the related links. For more information, please download the PDF or feel free to contact us.

• Other network tools

Wireless communication is an essential tool in business and event management. Is there a risk of "interception," where communication can be overheard by third parties? If so, do you have questions like "What types of radios are more susceptible to interception?" This article will provide a detailed explanation of the basics of wireless interception, radios that are more likely to be intercepted, and specific countermeasures. We will also recommend portable digital simple radios with low interception risks. *For more detailed information, you can view the related links. For further details, please download the PDF or feel free to contact us.*

• Other network tools

There are various types of wireless communication, among which VHF and UHF are commonly heard. Both are frequency bands used in radios, but they have different characteristics and are used according to their applications. In this article, we will explain the differences between VHF and UHF in a way that is easy for beginners to understand, as well as key points for choosing radios based on frequency bands. If you are considering purchasing a radio, please use this as a reference. *For detailed content of the column, you can view it through the related links. For more information, please download the PDF or feel free to contact us.*

• Other network tools

We would like to introduce a case study of the introduction of the IP radio "IP500H" at the Kasumigaura Marathon and International Blind Marathon. In response to challenges such as "the radio waves do not reach with ordinary radios for large-scale event hosting" and "the location of the ambulance is unknown, causing delays in transporting the injured," we proposed our product, which covers wide-area communication and is equipped with GPS for location information. As a result of the introduction, the GPS installed in the IP radio facilitated smooth coordination over a wide area. 【Case Overview】 ■Industry: Sports Event Management ■Adopted Manufacturer: Icom Inc. (ICOM) ■Model Introduced: IP Radio IP500H (au line) ■Number of Units Introduced: 60 units *For more details, please download the PDF or feel free to contact us.

• Other network tools

The "IC-RP6300R" is a system that enables the extension of communication range by relaying communications from digital simple radios (licensed stations). It allows for operations over a wide area that could not be covered by communications between digital simple radios, as well as the elimination of physical radio interference caused by underground structures or terrain. Additionally, it comes with a duplexer (antenna sharing device) that allows for system construction with just one antenna, making it easy to install the relay station. 【Features】 ■ Duplexer for system construction ■ Comfortable communication due to interference countermeasures *For more details, please download the PDF or feel free to contact us.

• Other network tools

In the era of digital transformation, as companies are required to improve productivity and streamline operations, the iPad is gaining attention as a solution. Not only is it portable, but its excellent operability and the abundance of business-oriented apps support operations in various settings. In this column, we will introduce the features of each iPad model, recommended accessories, and apps that are useful for business. There are also case studies of companies that have achieved digital transformation through the use of iPads, so please read to the end. *For more detailed content of the column, you can view it through the related links. For more information, please download the PDF or feel free to contact us.*

• Mobile phones, PHS, data communication cards