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

We would like to introduce a case study of the IP cameras "VE-CAM10/VE-CAM10D" that we handle for our customers in the waste disposal industry. At the time, it was difficult to identify the license plates of waste disposal trucks with the cameras in use, and there was a need for equipment that could identify truck numbers and verify cargo even from a distance. After the introduction, areas that were difficult to see with conventional cameras and parts that could not be clearly confirmed became recognizable, improving the safety of operations. 【Case Overview (Partial)】 ■Industry: Waste Disposal ■Manufacturer: Icom Inc. (ICOM) ■Model Introduced: IP Camera "VE-CAM10/VE-CAM10D" ■Number of Units Introduced: 4 *For more details, please refer to the PDF document or feel free to contact us.

• Surveillance Cameras

We would like to introduce a case study of the wireless devices we handle that were implemented for customers operating oil storage facilities. Due to the aging of the Hytera general-purpose intrinsically safe explosion-proof radio (5W), we were considering replacing it with a new explosion-proof radio during the license renewal. Therefore, we proposed the intrinsically safe explosion-proof simple radio (CR), which does not require a land radio operation qualification. Since anyone can use this device once they obtain a communication equipment license, it has alleviated the burden of compliance in light of the current labor shortages. [Case Overview (Partial)] ■ Industry: Oil Storage Facility (Equipment Operation) ■ Manufacturer: JVC Kenwood Corporation ■ Model Introduced: Intrinsically Safe Explosion-Proof Simple Radio "NX-330EXCT" ■ Number of Units Introduced: 13 units *For more details, please refer to the PDF document or feel free to contact us.

• Other network tools

To our customers in the transportation industry, we would like to introduce a case study of the wireless devices we handle. It has been over 10 years since the introduction of digital MCA radios, and with the upcoming termination of digital MCA services, it became necessary to replace the equipment. Therefore, we proposed the IP radio "TLK100" as a replacement for digital MCA radios. When removed from the holster, it can be carried around, allowing for communication during loading and unloading on-site, thus increasing convenience. 【Case Overview (Partial)】 ■Industry: Transportation ■Adopted Manufacturer: Motorola Solutions ■Model Introduced: WAVE Broadband Radio "TLK100" ■Number of Units Introduced: 35 units *For more details, please refer to the PDF document or feel free to contact us.

• PBX/IP phone

As the business environment changes and tasks become more complex, swift and effective communication is essential for a company's success. The STJ Group (Santec Telecom Japan, STJ Rentech) provides solutions that resolve customer issues with a thorough customer-centric approach, based on the expertise cultivated as a wireless solution provider. We are currently offering materials that showcase success stories and case studies from various industries. [Recommended for the following individuals] ◎ Business owners and managers For those who require smooth collaboration across the entire team and precise instructions in emergencies. The introduction of wireless devices can enhance organizational efficiency and contribute to maximizing business outcomes. ◎ Manufacturing industry representatives For those who want to know how real-time communication on the production line contributes to increased productivity. ◎ Event industry professionals For those for whom smooth communication is the key to success in managing large-scale events. There are case studies that can serve as references during the planning and execution stages. ◎ Retail store operators For those whose smooth communication with in-store staff leads to more efficient business processes and improved customer service. You can aim to enhance inventory management and customer interaction.

• Communications

The "IC-4120/IC-4120BT" is a specific low-power transceiver that can be used by anyone without the need for a license or qualification. It is equipped not only with waterproof features against water splashes but also with protection against dust and sand, making it safe to use in outdoor and water-related environments. It can be used immediately after purchase, making it a convenient communication tool. 【Features】 ■ Dustproof and waterproof features that allow for safe use during work or leisure on rooftops ■ Temporary volume switch function ■ Approximately 80 hours of long operation with three AA alkaline batteries ■ Sub-channel PTT function that allows you to select the person you want to talk to with one touch ■ Class-leading audio output of over 400 mW *For more details, please refer to the PDF document or feel free to contact us.

• PBX/IP phone

The "IP210H" is an IP radio equipped with features equivalent to those of a fixed telephone. It allows for external and internal calls both indoors and outdoors, and enables quick information sharing with multiple people through its group broadcasting function. The rugged body compliant with MIL standards features interfaces typical of radios, such as an antenna and volume knob, making it user-friendly for those familiar with using radios. 【Features】 ■ A 2-in-1 device with both telephone and transceiver functions ■ A mobile IP phone system that connects via wireless LAN/LTE, allowing calls from any location ■ Reliable dustproof and waterproof performance ■ Compatible with ICOM IP radios ■ Can be linked with intercom systems *For more details, please refer to the PDF document or feel free to contact us.

• PBX/IP phone

We would like to introduce a case study of the introduction of transceivers handled by our company to restaurants in Tokyo. Due to the limited communication range of the specific low-power devices previously used, there were many instances of communication at the edge of the coverage area, resulting in a lot of noise and complaints from employees. After the introduction, the points at the edge of the coverage area disappeared, leading to improved sound quality and significantly easier communication for business purposes. 【Case Overview】 ■Industry: Restaurant Management ■Adopted Manufacturer: JVC Kenwood Corporation ■Introduced Models ・Specific Low-Power Transceiver (UBZ-LS27R) ・Specific Low-Power Repeater (UBZ-RJ27) ■Number of Units Introduced: 300 units *For more details, please refer to the PDF document or feel free to contact us.

• Wireless LAN

We would like to introduce a case where our wireless LAN transceiver was implemented in an amusement facility. Since the radios used on-site were analog-only devices, there was a need to replace the models due to the end of analog waves at the end of November 2024. Therefore, we proposed the "IP100H," which allows for simultaneous communication without a license. This enables users to communicate even while others are transmitting, allowing for smoother operations. [Case Overview] ■ Industry: Amusement Facility ■ Manufacturer: Icom Inc. (ICOM) ■ Model Introduced: Wireless LAN Transceiver (IP100H) ■ Number of Units Introduced: 30 units *For more details, please refer to the PDF document or feel free to contact us.

• Wireless LAN

"I am thinking of using my analog-only device until the very last moment." Many customers have thoughts like, "It's okay because we are using a digital-analog device at our company." However, depending on the timing of the analog signal shutdown or when you decide to upgrade, there may be a period during which you cannot use your radio equipment. To use your radio equipment comfortably, we will explain why it is better to take action early. For more details, please refer to the related links. [Contents] ■ What should you do if you are using an analog device? ■ What should you do if you are using a digital-analog device? ■ What should you do if you are unsure about the model you are using? *For more details, please refer to the PDF document or feel free to contact us.

• Wireless LAN

The "WAVE APP" is an IP radio application that can be used on smartphones. Not only can it handle voice communication, but it can also send text, images, and video files, allowing for more accurate and smooth information transmission. You can also set your status to standby, working, offline, etc. Please feel free to contact us when you need assistance. 【Features】 ■ Lightweight and easy to use on smartphones ■ Centralized management of devices ■ Chargeable anywhere ■ Expands communication areas for smooth contact *For more details, please refer to the PDF materials or feel free to contact us.

• EAI/ETL/WEB application server

The "IP200H" is a portable internal telephone that also features a transceiver function for IP telephony. It combines the mobility of a mobile phone, the convenience of an internal phone, and the functionality of a transceiver into one device. No license is required for the transceiver function, allowing you to easily carry the internal phone with you. 【Features】 ■ Compatible with both LTE and wireless LAN ■ IP phone and transceiver functions available in this single device ■ Enables calls and data communication anywhere, indoors or outdoors ■ Dustproof and waterproof design (IP57) ensures safety in rainy, wet, or dusty environments ■ Bluetooth functionality for smarter and more convenient use *For more details, please refer to the PDF document or feel free to contact us.

• PBX/IP phone

IP radios are a new type of radio that uses mobile phone networks for communication. Anywhere in Japan, as long as there is mobile signal connectivity between locations, communication is possible regardless of distance. In addition to use in large-scale marathon events that cover extensive areas, and in vehicles such as trucks, buses, and taxis, communication is also possible in environments where conventional radios struggle, such as the top floors of high-rise buildings and basements, large cold storage warehouses, and hotels with multiple fire doors, provided that measures are taken to ensure signal quality. [Key Points] - Comfortable communication even in situations with a lot of interference - Increasing use at events *For more details, please refer to the PDF document or feel free to contact us.

• Wireless LAN

Season rental, as the name suggests, is a plan for "renting for a specific season." It allows for a usage period that is longer than short-term rentals but shorter than long-term rentals. There are also discounts that apply specifically to season rentals. Please feel free to contact us when you need assistance. 【Three Points Why Season Rental is Chosen】 ■ More cost-effective than short-term rentals ■ Free replacement in case of malfunction or battery depletion ■ No license application required for registered stations *For more details, please refer to the PDF document or feel free to contact us.

• Rental/lease

"Subsc5" is an original rental plan from the STJ Group that allows you to borrow radios and transceivers for an extended period. We offer IP transceivers and simple business radios, so you can choose the model that suits your needs. This is especially recommended for those who use radios regularly, those currently using analog waves and considering equipment replacement, and those looking to introduce new radios. [Recommended Points] ■ Easy procedures for handling malfunctions ■ Battery replacement service for easier management ■ No need for asset accounting *For more details, please refer to the PDF document or feel free to contact us.

• Other services

We would like to introduce a case study of the wireless devices handled by our company that were implemented at Mutou Gakuen Yuai Kindergarten. Due to the rich natural environment, communication was obstructed by the mountains. In a situation where analog radios were discontinued and there was no choice but to transition to digital radios, careful consideration of communication methods led to the "EVOLVE" product. After implementation, it has been fully utilized for information sharing and communication. With clear sound quality, location information can be easily utilized and shared, making time management for pick-up and drop-off convenient and reassuring for parents. 【Case Overview】 ■ User: Mutou Gakuen Yuai Kindergarten ■ Industry: Kindergarten ■ Model Introduced: 4 units of WAVEPTX wireless device EVOLVE ■ Purpose of Use: Operations at the kindergarten and on the school bus *For more details, please refer to the PDF document or feel free to contact us.

• Other network tools

We would like to introduce a case study of the wireless devices we handle for businesses in the pharmaceutical manufacturing industry. They faced challenges such as wanting to digitize their wireless communication and having two devices: an explosion-proof device and a registered station, and they wanted to be able to communicate with both using one device. To address this, we proposed the digital explosion-proof wireless device "NX-330EXCT" for the explosion-proof area and "TCP-D751" for the office and non-explosion-proof work areas. As a result, clearer communication through digitization was achieved, enabling communication between the explosion-proof and non-explosion-proof areas. [Case Overview] ■ Industry: Pharmaceutical Manufacturing ■ Manufacturer: JVC Kenwood Corporation ■ Models Introduced: Intrinsically Safe Explosion-Proof Wireless Device "NX-330EXCT" Digital Simple Business Wireless Device "TCP-D751" ■ Number of Units Introduced: 15 units *For more details, please refer to the PDF document or feel free to contact us.

• Other network tools

We would like to introduce a case study of the wireless devices handled by our company, implemented for businesses in the logistics and warehousing industry. The warehouse has a heavy structure that cannot be covered by digital simple radio communication, and there are challenges with IP radio in terms of running costs. Additionally, there was a desire to continue using the existing digital simple radio as much as possible. Our company proposed a comprehensive solution that includes wireless LAN transceivers, RoIP gateways, and other related equipment. This enabled us to create a comfortable communication environment suitable for logistics warehouses while effectively utilizing the existing digital simple radio without discontinuing it. 【Case Overview】 ■Industry: Logistics and Warehousing ■Adopted Manufacturer: Icom Inc. (ICOM) ■Model Introduced: Wireless LAN Transceiver (IP100H), RoIP Gateway (VE-PG4), and others ■Number of Units Introduced: 30 units *For more details, please refer to the PDF document or feel free to contact us.

• Routers, Switches, and Hubs

We would like to introduce a case study of the wireless communication devices handled by our company that were implemented at the Daimaru Fukuoka Tenjin Store (commonly known as Hakata Daimaru). Having been repeatedly affected by natural disasters such as typhoons, ensuring the safety of customers inside the building has become a challenge each time, and the importance of a communication network from a disaster prevention perspective has been increasing. The WAVE broadband wireless device "TLK 100" was fully implemented in September 2019. Users are satisfied with the clear sound quality that does not cause any inconvenience, regardless of where it is used within the building, which has an area of approximately 54,000 m², comparable to that of Tokyo Dome. [Case Overview] ■ Adopting Manufacturer: Motorola Solutions, Inc. ■ Model Introduced: WAVE Broadband Wireless Device "TLK 100" *For more details, please refer to the PDF document or feel free to contact us.

• PBX/IP phone

We would like to introduce a case study of the wireless devices we handle for businesses in the building maintenance industry. In high-rise buildings where digital simple radios cannot cover the entire area, IP radios can cover the whole property but have the issue of being unusable during power outages. Therefore, we proposed the "IP700," which incorporates both IP radio and digital simple radio functions. This eliminated communication gaps due to expanded communication areas, improving operational efficiency, and the redundancy of the digital simple radio function ensures peace of mind during communication disasters. 【Case Overview】 ■ Industry: Building Maintenance (Property Management) ■ Manufacturer: Icom Inc. (ICOM) ■ Model Introduced: Hybrid IP Transceiver "IP700" ■ Number of Units Introduced: 10 units *For more details, please refer to the PDF document or feel free to contact us.

• PBX/IP phone

We would like to introduce a case study of the wireless devices handled by our company, implemented by operators in the ski resort management industry. They faced challenges in wanting to digitize their wireless communication and found that their analog radios had coverage areas that were too wide, resulting in communication gaps in certain locations. To address this, they introduced the relay-capable wireless base station "TCM-D244." This successfully reduced the number of personnel needed for relaying in areas where communication was previously impossible, and by switching to digital-compatible radios, communication became clearer. [Case Overview] - Industry: Ski Resort Management - Manufacturer: JVC Kenwood Corporation - Model Introduced: Vehicle-mounted digital simple business radio "TCM-D244" - Number of Units Introduced: 30 units *For more details, please refer to the PDF document or feel free to contact us.

• Other network tools

We would like to introduce a case study of the wireless devices we handle for businesses in the apparel industry. There were concerns about the bulkiness of the staff's uniforms, and there was a desire to introduce compact transceivers, as well as to address dead zones within the store. In response, we proposed the palm-sized "SRFD10" from Yaesu Musen Co., Ltd. The expansion of the communication area has made interactions among staff faster and smoother compared to before, and the miniaturization and lightweight design of the wireless devices have reduced the burden on daily users. [Case Overview] ■ Industry: Apparel ■ Manufacturer: Yaesu Musen Co., Ltd. ■ Model Introduced: Specific Low Power Transceiver "SRFD10" ■ Number of Units Introduced: 240 units *For more details, please refer to the PDF document or feel free to contact us.

• Other network tools

The "IP502H" is a dual SIM model IP transceiver. By using NTT Docomo's 3G/LTE network or au's 4G LTE network, you can make calls throughout Japan (within the radio coverage area of each mobile network). Unlike traditional transceivers, you don't have to worry about distance limitations or dead zones, enabling timely information transmission. Additionally, it supports dual SIM, allowing you to switch carriers through the device's operation. With carrier redundancy, it provides advanced reliability, making it even safer to use in industries such as transportation, infrastructure, and security. 【Features】 ■ Supports simultaneous and multiple calls ■ Compact size ■ Dustproof and waterproof IP67 ■ Suitable for in-vehicle use ■ Various functional expansions *For more details, please refer to the PDF document or feel free to contact us.

• Rental/lease

The "TLK110" is a product that combines the flexibility of PTT communication via broadband with the reliability of a robust specialized radio. Since PTT communication is conducted over a reliable wide-area network, it allows for the instant delivery of important information without concern for the area. Additionally, it is equipped with excellent features for radio management, enabling more efficient operations and making business safer, smarter, and more reliable. 【Features】 ■ PTT communication over high-speed LTE ■ Compatible with Wi-Fi networks ■ Communication possible anywhere in Japan via LTE or Wi-Fi ■ AI noise suppression feature ■ Intelligent VOX PTT *For more details, please refer to the PDF document or feel free to contact us.

• Other network tools

The "IC-DU65B / IC-DU6505B" is a digital simple radio (licensed station) that supports high sound quality and the transmission and reception of text data through digital communication. *Note: IC-DU65B has been discontinued. By locking in 32,767 different secret keys, it achieves high secrecy performance. This reduces the risk of eavesdropping in operations that require high confidentiality. It also implements a digital 65-channel system that minimizes the possibility of interference. Furthermore, it is compatible with communication between our devices and those of other manufacturers with type code 3B (with some exceptions), allowing you to expand your existing radio equipment. 【Features】 ■ Advanced secrecy functions ■ Implementation of 65 channels that are less prone to interference ■ Short message function ■ High visibility kanji display ■ Supports user code communication *For more details, please refer to the PDF document or feel free to contact us.

• Rental/lease

We would like to introduce the IP radio "MOTOROLA WAVE PTXT LK100" that we handle. This broadband radio combines the ease of use of a typical radio with wide area network capabilities. The estimated usage time is about 18 hours, and it supports up to 96 channels. Please feel free to contact us if you have any inquiries. 【Specifications (partial)】 ■Model name: TLK100 ■Frequency range: NTT docomo 4G LTE ■Output: 0.2W ■Number of channels: Up to 96 channels ■Operating temperature range: -20℃ to +60℃ *For more details, please refer to the PDF document or feel free to contact us.

• PBX/IP phone

The "IP300APP" is a smartphone application that allows for mutual communication with Icom's Withcall Biz transceiver. By installing this application on your smartphone, you can achieve functionality that is almost equivalent to Withcall Biz. Additionally, by using devices suited to your role, you can utilize the transceiver more conveniently. 【Features】 ■ Install on your smartphone to communicate with Withcall Biz ■ Comfortable integration with devices suited to your role ■ Equipped with functionality almost equivalent to Withcall Biz ■ PTT operation compatible earphone microphone (sold separately) available *For more details, please refer to the PDF materials or feel free to contact us.

• Other network tools

Starting December 1, 2024, the use of analog radio equipment compatible with the UHF 400MHz band will be subject to penalties under the Radio Law, and a transition to digital technology is being recommended. Our company supports the digital transition of your radio equipment! We offer assistance from rentals to purchases and obtaining licenses. We can suggest models that meet your needs from various manufacturers' digital radios. By going digital, you can also enjoy benefits such as clearer audio. 【Recommended Models】 ◎ Motorola "MiT5000" 　■ Automatically adjusts the reception volume according to surrounding noise for clearer audio playback 　■ High durability compliant with U.S. military standard MIL-STD810G, suitable for outdoor use ◎ Yaesu "SR810U/SR820U" 　■ One level up with IP68 dust and water resistance, guaranteed for 3 years 　■ Convenient Bluetooth functionality (SR820U only) ◎ Kenwood "TCP-D261/TCP-D261BT" 　■ Compact and lightweight with excellent operability 　■ Antibacterial and antiviral treatment 　■ Bluetooth compatible (TCP-D261BT only) *For more details, please refer to the materials. Feel free to contact us with any inquiries.

• others

The "SRFD10" is an on-demand micro income with a luxurious circuit configuration featuring two receivers, providing flexible support for operations. With dual-channel reception, it allows for simultaneous monitoring of two operations. Additionally, it employs a large access key that makes it easy to transmit even when attached to the chest or collar, and volume adjustment can be easily done with the front key operation. 【Features】 ■ 2-in-1 communication ■ Easy operation / large access key ■ STR one-click hands-free ■ Auto TX mode ■ CUE function *For more details, please refer to the PDF document or feel free to contact us.

• Other network tools

The "MiT5000" is a portable digital simple radio that delivers excellent performance in professional settings. It minimizes delays caused by digital signal conversion, achieving call quality that satisfies traditional analog radio users. Additionally, it features two scanning functions that allow for smooth switching between multiple channels. 【Features】 ■ Buttons that are easy to press and switches that are easy to turn, even when wearing gloves (PTT button, power switch, rotary switch) ■ Accessory connector that can be attached and detached without tools ■ High-definition display with one line of full-width 7 characters ■ Space for attaching individual recognition stickers ■ Programmable key that can be set according to customer preferences *For more details, please refer to the PDF document or feel free to contact us.

• others

The "VXD460U" is a high-performance digital simple radio that supports professional work. It enhances the basic performance of the "VXD450U," which balances excellent operability and expandability, and adds new features. It is equipped with a volume optimization function that makes it easy to communicate even in noisy environments. 【Features】 ■ Smooth switching between multiple channels ■ Ability to communicate with two groups using one unit ■ Voice guidance ■ Send recorded messages with the push of a button ■ Automatically activate a pre-set emergency operation if no transmission operation is performed for a certain period of time *For more details, please refer to the PDF document or feel free to contact us.

• others

The "IC-DU75" is a high-grade flagship model with high sound quality, multifunctionality, and excellent operability. It features a sub-channel PTT function that allows for transmission and reception across up to three channels without the need to switch channels. This enables efficient coverage of multiple instruction and communication systems with a single radio. Simultaneous monitoring of three channels is also possible. The device is equipped with a Bluetooth receiver that connects the main unit and headset wirelessly. It also includes a VOX function, supporting hands-free operation. 【Features】 - Supports automatic channel switching for relay station areas - Capable of sending and receiving location information - Side keys that can be assigned various functions - Equipped with various emergency functions - Rugged, waterproof, and dustproof *For more details, please refer to the PDF document or feel free to contact us.

• Rental/lease

The "IC-DV75" is a high-performance, multifunction digital/analog transceiver. It features a sub-channel PTT function that allows for transmission and reception across up to three channels without the need to switch channels. This enables efficient coverage of multiple instruction and communication systems with a single radio. Simultaneous monitoring of three channels is also possible. It includes a digital mode (28 channels) for clear audio communication and an analog mode (9 channels) that can be used alongside traditional systems. The digital channels include 9 channels dedicated to data. 【Features】 - Equipped with a Bluetooth receiver compatible with data and voice communication - Various functions to prevent missing important communications - Capable of sending and receiving location information - Includes various emergency functions - Rugged, waterproof, and dustproof *For more details, please refer to the PDF materials or feel free to contact us.

• Rental/lease

The "VXD450V" is a portable radio with a dustproof and waterproof design that can be safely used in outdoor operations during rainy weather or in dusty environments. It maintains IPX7 waterproofing even when the antenna and battery are removed. Additionally, it features digital noise canceling technology that eliminates surrounding noise even in high-noise environments. 【Features】 ■ Rugged body / Dustproof and waterproof IP67 ■ Digital noise canceling function ■ Simple operation ■ Recording function to save important messages *For more details, please refer to the PDF document or feel free to contact us.

• Other network tools

The "IC-DPR7S" is a high-output digital transceiver that can be used with a simple registration process. It serves as a communication tool in wide areas that cannot be covered by general transceivers that do not require specific qualifications, regardless of business or leisure. Additionally, we also offer the "IC-DPR7SBT," which is Bluetooth compatible and equipped with a vibration function. 【Features】 ■ Quick group communication ■ Easy operation ■ Effective even outside mobile coverage *For more details, please refer to the PDF document or feel free to contact us.

• Other network tools

The "VXD30" is a 5W high-power digital transceiver that thoroughly researches market needs and pursues ease of use, focusing on operability and robustness. Our goal was to create a standard portable radio that is trusted by everyone. Designed based on ergonomic principles, it is slim and lightweight, further enhancing user mobility. 【Features】 ■ Body size that fits comfortably in the hand ■ 16-hour battery life ■ Programmable scan function ■ AUTO function for scan PTT ■ Dual receive function ■ Secondary PTT function *For more details, please refer to the PDF document or feel free to contact us.

• Other network tools

The "EXR100" is a relay device for specific low-power transceivers that can also be used for internal communication and is equipped with a high-output amplification function. It can operate on battery power for long periods, even in locations without a power supply. Additionally, the built-in 4W high-output speaker can be used as a loudspeaker, and the PA (public address) function allows for announcements to be made around the device using remote control PA functionality during emergencies or important matters. 【Features】 ■ Loudspeaker function ■ Emergency alarm sound notification function ■ Approximately one week of battery operation in locations without power ■ Easy setup with built-in Wi-Fi ■ Call area notification function ■ No license or qualifications required to start operation immediately *For more details, please refer to the PDF materials or feel free to contact us.

• Other network tools

The "WD-D10 Series" is a digital wireless intercom system that can be used compactly by small groups and allows for simultaneous communication. It enables flexible staff communication both indoors and outdoors, supporting advanced business operations. This is an excellent staff communication tool that ensures timely and speedy instructions, reports, and information sharing. 【Features】 ■ Timely transmission of necessary instructions ■ Quick reporting of on-site conditions ■ Efficient information sharing among all staff *For more details, please refer to the PDF document or feel free to contact us.

• Other network tools

The "VB400" is a body camera that allows you to record video while keeping your hands free. Its high performance and robust design enable control in various situations, and the 1080P full HD video captures the details of events clearly. The transfer of recorded footage is only possible through a special connector used in the main unit and the charging cradle, which is designed to prevent video leaks due to loss or theft. 【Features】 ■ Long-lasting battery operation ■ Pre- and post-event recording function ■ 1080P full HD recording ■ Bluetooth & Wi-Fi connectivity ■ Peer-assistant recording *For more details, please refer to the PDF document or feel free to contact us.

• Color camera

The "UBZ-LS27R" is a specific low-power transceiver compatible with relay devices that meet the technical standards of the Ministry of Internal Affairs and Communications. By combining it with the separately sold relay device "UBZ-RJ27," communication over a wide area, such as in large stores or warehouses, becomes possible. Please feel free to consult us when needed. 【Features】 ■ No license or qualifications required ■ Supports relay device access mode for 27 channels *For more details, please refer to the PDF materials or feel free to contact us.

• Other network tools

The "MTR-510D" is a robust version of a repeater designed to extend the communication range of specific low-power transceivers outdoors. Various settings can be changed via wireless LAN (2.4GHz) using a smartphone or similar device. Additionally, by using the medium-sized device "IC-RP4150W," you can easily double the communication distance. 【Features】 ■ High sound quality and sensitivity design achieved by completely redesigning the basic structure ■ Supports area determination function ■ Fast connection feature for quickly setting up repeater lines ■ Multiple repeaters can be connected via LAN cables to further expand the communication range *For more details, please refer to the PDF materials or feel free to contact us.

• Other network tools

STJ Rentec is a rental shop specializing in transceivers and radios. It is a self-operated rental shop managed by specialized staff skilled in handling radios, ensuring product management, cleaning, and maintenance, so you can use it with peace of mind. Our rental radios are utilized for crowd control at events such as festivals and fireworks displays. In the event of any trouble, we respond quickly with simultaneous communication. We are a strong ally for safety and security. [Usage Scenarios] ■ Security - For security that requires precise communication and quick, accurate judgment - For traffic guidance that demands timely and smooth direction *For more details, please refer to the PDF materials or feel free to contact us.

• Rental/lease

The "MTR-410D" is a suitable product for expanding the communication range of specific low-power transceivers indoors. With a built-in backup battery, it can operate for about 10 hours even during power outages, ensuring a reliable design, and it features an easy-to-read LCD screen. Additionally, it is equipped with an emergency button that responds to emergency calls, and it is also possible to transmit surrounding sounds to other transceivers. 【Features】 ■ High-quality and high-sensitivity design achieved by completely redesigning the basic structure ■ Supports area determination function ■ Fast connection function for quickly establishing relay lines ■ Multiple relays can be connected via LAN cables to further expand the communication range *For more details, please refer to the PDF document or feel free to contact us.

• Other network tools

We would like to introduce the case of the introduction of the body camera "VB400" to the Metropolitan Police Service. The police department is dedicated to ensuring that London remains a safe and attractive place. The introduction of the body camera "VB400" provides an objective record that captures valuable footage of incidents, promoting transparency and accountability, while also helping to protect the safety of police officers and the community. [Case Overview] ■Challenges - Utilizing advanced technology to maintain safety and security throughout London's bustling areas ■Results - Providing an objective record that promotes transparency and accountability - Helping to protect the safety of police officers and the community *For more details, please refer to the PDF document or feel free to contact us.

• Color camera

We would like to introduce the case of the introduction of the body camera "VB400" to the French Ministry of the Interior. Maintaining safety and integrity in all interactions between the police and the community is a priority for the national police, and video technology plays a crucial role in achieving this. After the introduction of the body camera "VB400," it was evaluated as superior in performance, ease of use, and the ability to seamlessly integrate into the workflow of frontline police in France, following rigorous testing and competitive processes. [Case Summary] ■ Challenges - Maintaining safety and integrity ■ Results - Evaluated as superior in the ability to seamlessly integrate into the workflow *For more details, please refer to the PDF document or feel free to contact us.

• Color camera

This is a case study of Japan Ecosystem Co., Ltd., which achieved significant productivity improvements using "GEMBA Note for Business." The company sells and installs solar power panels and storage batteries for approximately 40,000 detached houses, apartments, and public facilities nationwide, including both individuals and corporations. They have a strong awareness of issues related to employee work styles and operational efficiency, and since September 2016, they have been trialing this system for managing construction investigation reports and construction status. Since then, they have achieved significant results in productivity improvement and paperless operations. Additionally, the materials introduce a wide range of topics, including the challenges they faced before implementation, the effects after implementation, and points for improving work styles. [Overview] ■ Challenge: Slow startup and difficult to use on PC ■ Implementation: Transitioned to iPad + GEMBA Note ■ Effects: - The percentage of work completed on-site increased from 8% to over 60% - Document preparation time reduced from 7-10 days to 3-4 days - Simultaneous tracking of progress from multiple subcontractors is now possible *For more details, please refer to the PDF materials or feel free to contact us.

• Other network tools