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

Digital transceivers are essential for event success. They can be easily used in various events and business scenes. The "IC-D60," a digital simple business radio compatible with registered stations (no qualifications required), features a slim and lightweight body with a thickness of 29.5mm and a weight of 250g. It offers a loud volume of 700mW, making it easy to hear even in noisy environments like construction sites, and it is guaranteed to have IP67 dust and waterproof performance, allowing for safe use outdoors in the rain or in dusty construction sites for one year. Additionally, its tough body, made with an aluminum die-cast chassis, meets the ruggedness standards equivalent to the U.S. military standard "MIL-STD-810G." This is a digital simple radio that has been designed for energy efficiency and compactness, compliant with the registration system. For more details, please contact us or refer to the catalog.

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The "IC-D5005," a base station type rental/digital radio (registered station), is a vehicle-mounted digital simple radio that can be used with a simple registration process. It is high power without the need for a license procedure. It is compatible with the registration system and new standards. Despite its high output of 5W, it is a digital simple radio that complies with the registration system, which does not require a license procedure. It is ideal for communication over a wide range that cannot be covered by specific low-power transceivers, as well as for rental use in election activities and events. Additionally, it is possible to communicate with digital simple radios that display the type code "3R." For more details, please contact us or refer to the catalog.

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We will introduce various case studies of rental radios. In the case study of "Maintenance," rental radios are utilized for regular inspections of building facilities and during machinery repair work in factories. They are ideal for information sharing through group communication and improving work efficiency. In facility management and maintenance, they are essential for maintenance tasks that require information sharing from remote locations and for rapid information transmission to management offices. In the warehousing industry (including ambient, refrigerated, and frozen storage), they serve as a close communication tool with factories and forklifts, as well as for conveying instructions from the office. In hotels, they are perfect for smooth guidance of customers from the doorman, who is the first point of contact, to the reception, and for quick work reports from roomkeepers to the office. For more details, please contact us or refer to the catalog.

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We will introduce various case studies of rental radio usage. In the case of "events," rental radios are widely used in sports events such as marathons and also in weddings (after-parties). At events, they enable timely and rapid information sharing, which is key to the success of the event. They are ideal for conveying instructions to the backstage. In weddings, they can be utilized in the bridal process, where meticulous and precise information exchange is crucial, and mistakes are not allowed. For more details, please contact us or refer to our catalog.

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We will introduce various case studies of rental radio use. In the case of "Security," rental radios are utilized for crowd control at events such as festivals and fireworks displays. In the event of an emergency, they enable rapid communication to respond swiftly. They are a strong ally for safety and security. Security requires precise communication and quick, accurate decision-making, while traffic control demands timely and smooth guidance, making rental radios ideal for these situations. For more details, please contact us or refer to the catalog.

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We will introduce examples of using rental radios in various cases. In the case of a "cultural festival," students can smoothly manage events such as theater performances, research presentations, music concerts, lectures, and debates through information sharing. They are also effective as tools for crime prevention and disaster response. Information sharing and communication, which are essential for management, can help avoid potential issues through quick information sharing and instructions in case of emergencies. For more details, please contact us or refer to the catalog.

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We will introduce examples of rental radio usage in various cases. In the case of rental radios used at "exhibitions," they are a strong ally for trade shows, private events, and sales promotions! They are also utilized in complex convention centers such as Tokyo Big Sight and Pacifico Yokohama. At exhibitions and trade shows, they are ideal for information sharing through simultaneous communication, which is most needed for private events and sales promotions. For more details, please contact us or refer to the catalog.

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The TPZ-D503 is a powerful and easy-to-use UHF digital simple radio made by KENWOOD that can be used without qualifications and allows for communication up to 4 km away in clear suburban areas. With advanced encryption features, it can be safely used for purposes that handle sensitive information, such as "security," where external listening is not permitted. Its high output power enables emergency communications to be broadcast to a wide range of people, demonstrating its effectiveness in "crime prevention" and "disaster prevention." ■ No information leakage with 32,767 combinations of advanced encryption features ■ Communication possible up to 0.5-1 km in urban areas and 1-4 km in clear suburban areas ■ Meets 12 military specifications, offering excellent durability ■ No qualifications required! Usable with a simple registration application ● This product has been discontinued. For successor products, we can propose the most suitable radios, transceivers, and intercoms tailored to your needs. Please feel free to consult with us.

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The ICOM IC4110, a specific low-power transceiver, is an easy-to-use device that requires no license or qualifications. Its broadcast capability, which is not available in mobile phones, supports improved communication efficiency among staff and quick responses to customers. With class-leading audio output of over 400mW, high dust and water resistance (IP54), a compact rotating antenna, and a channel concealment feature, it offers user-friendliness that fits various business needs. ● This product has been discontinued. For successor products, we will propose the most suitable radio equipment, transceivers, and intercoms based on your usage environment. Please feel free to consult with us.

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The specific low-power transceiver ICOM model IC-4110D/IC-RP4100 is a low-power transceiver that can be used without a license or qualification. It is an easy-to-use communication tool that can be used immediately after purchase. With class-leading audio output of over 400mW, high dust and water resistance (IP54), a compact rotating antenna, and a channel concealment feature, it offers usability that fits a variety of business needs. ● This product has been discontinued. For successor products, we will propose the most suitable radios, transceivers, and intercoms according to your needs. Please feel free to consult with us.

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■Top-class energy-saving performance Can be used for up to 72 hours with just one AA alkaline battery. ■Responds to the strength of received signals The antenna can be raised only when needed. ●This product has been discontinued. Regarding successor products, we will propose the most suitable wireless devices, transceivers, and intercoms based on your needs. Please feel free to consult with us.

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■Simultaneous calls with up to 5 units in digital mode ■No base station required, allowing for flexible combinations ■Free switching between press-to-talk mode ■Unlimited additions in receiver mode <Other features and characteristics> ○ Unique format eliminates concerns about interference and eavesdropping ○ Digital mode provides low noise and clear sound quality ○ Equipped with a digital filter to block unpleasant wind noise ○ Linear audio codec conveys the other person's voice realistically ○ Continuous talk time of approximately 10 hours with two AA alkaline batteries (rechargeable batteries can also be used) ○ Equipped with an external input terminal to listen to external audio simultaneously ● This product has been discontinued. Regarding successor products, we will propose the most suitable radios, transceivers, and intercoms tailored to your needs. Please feel free to consult with us.

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The portable digital transceiver "Icom IC-DPR3" is a handheld digital high-power transceiver. The IC-DPR3 is a 1W type digital transceiver. Compared to the high-output 5W type, it is lighter, has better battery life, and can be used more casually. Even at 1W, it has 100 times the output of a specific low-power transceiver, making it an effective communication tool that covers a wide area. Additionally, it comes with the necessary application documents and battery pack, so you can start using it simply by completing the registration process. For more details, please download the catalog. ● This product has been discontinued. Regarding successor products, we will propose the most suitable radio equipment, transceivers, and intercoms based on your usage environment. Please feel free to consult with us.

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The high-power digital transceiver 'VXD20' supports leisure and sports events outdoors, as well as various activities in the community, with comfortable communication. No personal license or qualification is required. All necessary items, such as battery packs and chargers, as well as application documents, are packaged together, allowing you to start using it immediately after a simple registration application and the issuance of a registration certificate. In addition to excellent operability, the features are further enhanced, allowing you to smartly access the person you want to communicate with at any time. ● This product has been discontinued. For successor products, we will propose the most suitable radios, transceivers, and intercoms according to your needs. Please feel free to consult with us.

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- Achieves clear audio unique to digital technology - Compatible with both digital and analog methods - Secret function to enhance confidentiality - Large LCD with high visibility and kanji display - Significantly improves cut-off of received audio (in analog mode) - Equipped with an emergency key - IP57 dustproof and waterproof performance - Ensures compatibility with conventional machine options ● This product has been discontinued. Regarding successor products, we will propose the most suitable radio equipment, transceivers, and intercoms tailored to your needs. Please feel free to consult with us.

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We offer a rental service for radios and transceivers, managed by specialized staff from STJ Rentech, a company in the STJ Group, covering everything from product management to maintenance. We have an annual usage record of 40,000 units, regardless of whether it's for corporations or individuals! You can share information through simultaneous communication at a much lower cost than purchasing. Right now, we are giving away a rental catalog as a gift.

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We offer a wide range of digital wireless systems that enable clear communication and can be built at low cost, regardless of scale. These systems are easy to connect and do not experience cut-offs, making them ideal for disaster communication in community associations and municipalities. Currently, we are providing free catalogs for two products that can build wireless systems of any scale! As the complete transition to digital approaches, those considering switching their wireless equipment should definitely take a look. 【Product Features】 ○ Motorola 'Dimetra' ■ Can communicate even during emergencies when communication is concentrated ■ Built-in GPS receiver in mobile station terminals ■ Excellent scalability and connectivity ○ J-Mobile 'NEXNET II' ■ Can communicate even during emergencies when communication is concentrated ■ Built-in GPS receiver in mobile station terminals ■ Excellent scalability and connectivity *For more details, please contact us or download the catalog. ● This product is no longer available. We will propose the optimal wireless devices, transceivers, and intercoms tailored to your usage environment. Please feel free to consult with us.

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An intrinsically safe explosion-proof radio is a special type of radio that does not cause ignition from sparks or high temperatures, even in environments with explosion hazards such as chemical plants and oil refineries. This safety feature is ensured not only during normal operation but also in the event of a malfunction, and the robust construction allows for safe use in harsh environments. Santec Telecom Japan Co., Ltd. offers flexible solutions for both sales and rentals. 【Features】 - Excellent waterproofing and durability, suitable for use in various hazardous locations - Equipped with a large-capacity battery, allowing for over 10 hours of continuous use - Lightweight and compact design, minimizing interference during movement and work For more details, please contact us or download the catalog.

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BCP stands for "Business Continuity Plan," which is a crisis management plan aimed at minimizing damage during emergencies such as large-scale disasters and returning to normal operations as quickly as possible. The key points are to share damage information quickly and accurately within the company and to secure communication means for the next actions. Santec Telecom Japan and STJ Rentec provide various solutions in the form of "wireless communication systems." 【Features】 - A system that is robust against disasters with a wealth of experience - Easy to use for anyone at a reasonable cost - Attractive wide communication area covering most of the country - Usable nationwide and lightweight & compact For more details, please contact us or download the catalog.

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From short-term exhibitions and event security lasting a few days to snow removal operations and road maintenance that take over six months, radios are rented for various locations and purposes. They are simple and easy to use, capable of group communication, and the costs are fixed, including maintenance fees, making them an excellent choice in terms of convenience, security, and cost. 【Providing various types of radios tailored to your needs】 - Easy-to-use radios, available for short to long-term use, no license required - Enables simultaneous communication among multiple parties for faster information exchange - Compact yet high-powered, effective in a wide range of scenarios - Attractive wide communication area covering most of the country - Compatible with switching from analog radios For more details, please contact us or download the catalog.

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With Santelecom Japan's mobile solutions, we strongly support the introduction of smart devices in companies, the internalization of mobile phones, and the streamlining of communication costs, creating a synergy effect of convenience and cost reduction. Additionally, we provide high-quality customer service backed by abundant know-how from our affiliated au shops. Furthermore, as part of employee benefits for contracted companies, we offer services to employees. We cater to BtoB, BtoC, and BtoBtoC needs. 【Features】 ○ Create operational efficiency tailored to management and office scale ○ Alleviate concerns about whether users can effectively utilize the tools ○ Ensure delivery as an immediately usable tool ○ Provide high-quality customer service and proposal sales with highly skilled staff For more details, please contact us or download the catalog.

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With a wireless LAN network, your workspace can be neat and tidy. We support efficient office creation, such as the introduction of free address systems. Furthermore, if linked with an entry and exit system, security can be tightened even more. Additionally, even if warehouses or factories are in separate buildings, there are no issues with wireless LAN. Video and audio can be centrally managed from the office, and with the use of mass communication and surveillance cameras, it also serves as a safety and crime prevention measure. 【Features】 - Easy to use for anyone at a reasonable cost - Networking of communication tasks to provide high-level services - Ensures a spacious working area - Central management of multiple high-performance cameras - An office that connects even when apart For more details, please contact us or download the catalog.

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IP wireless is a service that uses mobile phone networks for communication. It connects well over a wide area across Japan. There are no usage restrictions, and no license acquisition or renewal is required. Additionally, the communication fees are flat-rate, so switching from mobile can lead to cost savings. With many advantages, IP wireless is the standard for the future. 【Features】 ○ A wide communication area that covers almost all of the country ○ Easy operation to understand the location status of moving vehicles For more details, please contact us or download the catalog.

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High floors and underground levels often have poor radio signal reception, and depending on the operational methods, there may be cases where direct communication is not possible. Therefore, Santelecom Japan utilizes various relay devices to expand communication areas and solve these issues. Ensuring reliable communication methods is essential for improving operational efficiency as well as for security and safety reasons. 【Features】 - Connects areas with poor radio reception using various relay bases through an IP network, allowing for expanded communication areas and peace of mind. - Links adjacent buildings through a network, extending the usage area of existing equipment. For more details, please contact us or download the catalog.

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This technology connects base station radios (a type of simple radio) via an IP network (internet) to complement communication in wide areas that cannot be covered by a single base station, and allows for direct public address announcements from handheld radios by linking them to microphone equipment. The efficiency of the system contributes to customer safety and satisfaction. 【Features】 ○ Expands communication areas by connecting hard-to-reach areas via IP network ○ Enables communication with remote locations and public address announcements from radios through the use of IP network For more details, please contact us or download the catalog.

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Quick responses to inventory checks and inquiries create new customer satisfaction. The connection for this is wireless solutions primarily based on wireless communication. With easy operation, information sharing through group communication is possible, making it ideal for close communication and employee training. Additionally, we fully support the creation of a "stress-free environment" for customers with tablets that can be utilized for product explanations and other purposes due to their high visibility. 【Features】 - Ideal for communication tasks and employee training through group communication for information sharing - Smooth digital transition with centralized management of high-performance cameras - Smart devices for work, including waterproof and rugged types - Streamlining the office and securing a spacious working area For more details, please contact us or download the catalog.

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The IC-4188D (Wizcall Pro) is a specific low-power transceiver that supports all types of communication methods, including simultaneous calls, relay calls, and alternating calls. It is suitable for real-time information exchange in tasks such as electrical equipment construction and event management, making it flexible for various applications. 【Features】 ○ Supports simultaneous calls ○ Loud volume of over 450mW ○ IP54 dust and water resistance For more details, please contact us or download the catalog.

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The IC-4500 is equipped with a variety of features, including top-level waterproof performance, a vibrator function that reliably alerts you to incoming calls even in noisy environments, and a sub-channel scan function to avoid interference. It can be used as a powerful tool to support operations across a wide range of industries, enhancing safety and service. 【Features】 - Automatic interference avoidance with sub-channel scan function - Equipped with a vibrator function to indicate incoming calls - No license or qualifications required For more details, please contact us or download the catalog. ● This product has been discontinued. Regarding successor products, we will propose the optimal radio equipment, transceivers, and intercoms tailored to your usage environment. Feel free to consult us. Contact us here: https://rentec.stjg.jp/inquiryform/

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The compactness of the small and lightweight specific low-power transceiver IC-4300 remains unchanged, and a new long-antenna version focused on communication distance, the IC-4300L, has been introduced. It features high waterproof and dustproof performance that withstands environments with heavy water splashes and dust, making it safe to use outdoors or in wet locations. 【Features】 ○ Ultra-compact and lightweight body weighing 98g ○ Energy-efficient design allowing approximately 33 hours of use on a single battery ○ IP55 dustproof and waterproof performance ○ A wide range of options to accommodate various usage scenarios ○ RoHS compliant product For more details, please contact us or download the catalog. ● This product has been discontinued. Regarding successor products, we will propose the optimal radio equipment, transceivers, and intercoms tailored to your usage environment. Feel free to consult us. Contact us here: https://rentec.stjg.jp/inquiryform/

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The IC4300 is a specific low-power transceiver with dust and water resistance rated at IP55 or higher, achieving a compact and lightweight design at approximately 93g (body only). It is easy to handle even for those with small hands and is a transceiver that is not likely to get in the way no matter where it is attached. 【Features】 ○ Ultra-compact body that is small and lightweight ○ Energy-efficient design that allows for approximately 33 hours of use on a single battery※2 ○ IP55 dust and water resistance ○ A wide range of options to accommodate various usage scenarios ○ Available in three color variations For more details, please contact us or download the catalog.

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Icom is a comprehensive manufacturer of wireless communication equipment based in Osaka. Since its founding in 1954, it has continued to develop products and expand its business in various fields, including land mobile radio communication equipment, amateur radio communication equipment, marine radio communication equipment, aviation radio communication equipment, and network equipment, with a theme of "high quality." As a pioneer in the world of communication devices, Icom will continue to provide high-quality and reliable transceivers. [Contents] - High quality and reliability of Icom - Made in Japan quality - Worldwide network - Global brand of wireless communication equipment For more details, please contact us or download the catalog.

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The ICOM IC-5010, a specific low-power transceiver with simultaneous communication, now features a secret communication function. It is a dustproof and waterproof type of transceiver that supports simultaneous communication. 【Features】 ○ IP67 dustproof and waterproof ○ No license or qualification required ○ Compliant with RoHS directive For more details, please contact us or download the catalog. ● This product has been discontinued. Regarding successor products, we will propose the most suitable radio equipment, transceivers, and intercoms according to your needs. Please feel free to consult with us.

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A comprehensive lineup that can accommodate various businesses. With Kenwood's specific low-power transceiver "Demitoss" series, you are sure to find the perfect model for your business. 【Features】 ○ Connect instantly ○ Connect simultaneously ○ Connect anywhere For more details, please contact us or download the catalog.

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The FTH307 is a specific low-power transceiver that is easy to use for anyone, even for those who are using it for the first time, regardless of their industry. It becomes an immediate asset in environments where voice communication is required. With its ultra-compact body and reliable durability, you can use it confidently in any location within the scope of daily use. 【Features】 ○ Compatible with repeaters ○ No license, qualifications, or application required ○ Compact and lightweight body ○ Excellent dust and water resistance For more details, please contact us or download the catalog. ● This product has been discontinued. For successor products, we will propose the most suitable radio equipment, transceivers, and intercoms according to your needs. Please feel free to consult with us.

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The FTH308 is a robust and easy-to-use transceiver that, despite its compact and lightweight body, boasts excellent dust and water resistance. With dimensions of 46mm wide, 80mm high, and 22mm deep (excluding the antenna and protrusions), it is pocket-sized and weighs approximately 82g (body only), and even with AA alkaline batteries installed, it weighs about 105g, making it suitable for long-term use without concern. 【Features】 ○ Compatible with repeaters ○ No license, qualifications, or application required ○ Compact and lightweight body ○ Excellent dust and water resistance For more details, please contact us or download the catalog. ● This product has been discontinued. For successor products, we will propose the most suitable radios, transceivers, and intercoms according to your needs. Please feel free to consult with us.

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The compact body with a thickness of 30mm is designed for excellent operability and durability. The portable high-power digital transceiver VXD9 is a small and lightweight transceiver that even beginners can use with confidence. 【Features】 - Clear sound even in noisy environments - Wide range of usage environments (IP67) - Individual and group calling functions - Excellent operability design - Advanced encryption features For more details, please contact us or download the catalog. ◆ This product has been discontinued. Regarding successor products, we will propose the most suitable radios, transceivers, and intercoms tailored to your needs. Please feel free to consult us.

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The digital compact vehicle-mounted radio TMZ-D504 is a 5W vehicle transceiver that can be used without qualifications and with just a simple registration process. It enables comfortable communication for community activities, leisure, and business. By simply submitting a registration application, you can easily set up a radio station. There are no restrictions on communication partners, allowing for use in various scenarios. 【Features】 ○ Immediate setup with just a registration application ○ High power with a transmission output of 5W ○ High call quality unique to digital radios ○ Adoption of DSP technology ensures high-quality audio and minimizes delay ○ Secret communication function prevents third parties from overhearing calls For more details, please contact us or download the catalog.

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In analog business radios, there were issues with not being able to hear the other person's voice clearly due to noise, and it became difficult to hear when the distance increased. The TCM-D144/D244/D344 series adopts a highly rated 4-value FSK digital method. Compared to conventional analog radios, it allows for clearer voice communication with less noise even at greater distances. Additionally, due to dual-mode compatibility (with some exceptions), it can flexibly accommodate a gradual transition to digital based on budget. By integrating with GPS location management systems, it supports the efficiency of various operations such as transportation, shipping, and delivery. 【Features】 ○ Digital calls without white noise ○ Clear and easily understandable digital calls even from distant parties ○ High sound quality and minimal delay achieved through the use of DSP ○ Adjustable sound quality according to the usage environment ○ Secret communication function to prevent third parties from overhearing calls For more details, please contact us or download the catalog.

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In analog business radios, there were issues with not being able to hear the other person's voice clearly due to noise, and it became difficult to hear as the distance increased. The TCM-D144/D244/D344 series adopts a highly rated 4-value FSK digital method. Compared to conventional analog radios, it allows for clear voice communication with less noise even over longer distances. Additionally, due to its dual-mode compatibility (with some exceptions), it can flexibly accommodate a gradual transition to digital based on budget. By integrating with GPS location management systems, it supports the efficiency of various operations such as transportation, shipping, and delivery. 【Features】 ○ Digital communication without white noise ○ Clear and easily understandable digital communication with distant parties ○ High sound quality and minimal delay achieved through the use of DSP ○ Adjustable sound quality according to the usage environment ○ Secret communication function to prevent third parties from overhearing calls For more details, please contact us or download the catalog.

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In analog business radios, there were issues with not being able to hear the other person's voice clearly due to noise, and it became difficult to hear when the distance increased. The TCM-D144/D244/D344 series adopts a highly rated 4-value FSK digital method. Compared to conventional analog radios, it allows for clearer voice communication with less noise even at greater distances. Furthermore, due to its dual-mode compatibility (with some exceptions), it can flexibly accommodate a gradual transition to digital based on budget. By integrating with GPS location management systems, it supports the efficiency of various operations such as transportation, shipping, and delivery. 【Features】 ○ Digital calls without white noise ○ Clear and easily understandable digital calls with distant parties ○ High sound quality due to the adoption of DSP, with minimized delay ○ Adjustable sound quality according to the usage environment ○ Secret communication function to prevent third parties from overhearing calls For more details, please contact us or download the catalog.

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In analog business radios, there was a problem where the other person's voice could not be heard clearly due to noise, and it became difficult to hear when the distance increased. The TCM-D144/D244/D344 series adopts a highly rated 4-value FSK digital method. Compared to conventional analog radios, it allows for clear voice communication with less noise even at greater distances. Additionally, due to dual-mode compatibility (with some exceptions), it can flexibly accommodate a gradual transition to digital according to budget. By collaborating with GPS location management systems, it supports the efficiency of various operations such as transportation, delivery, and logistics. 【Features】 ○ Digital calls without white noise ○ Clear and easily understandable digital calls even from a distance ○ High sound quality with minimal delay due to the adoption of DSP ○ Adjustable sound quality according to the usage environment ○ Secret communication function to prevent third parties from overhearing calls For more details, please contact us or download the catalog.

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In analog business radios, there was a problem where the other person's voice could not be heard clearly due to noise, and it became difficult to hear when the distance increased. The TCM-D144/D244/D344 series adopts a highly rated 4-value FSK digital method. Compared to conventional analog radios, it allows for clear voice communication with less noise even over long distances. Furthermore, due to dual-mode compatibility (with some exceptions), it can flexibly accommodate a gradual transition to digital according to budget. By integrating with GPS location management systems, it supports the efficiency of various operations such as transportation, delivery, and logistics. 【Features】 ○ Digital calls without white noise ○ Clear and easily understandable digital calls even from distant parties ○ High sound quality with minimal delay achieved through DSP adoption ○ Adjustable sound quality according to the usage environment ○ Secret communication function to prevent third parties from overhearing calls For more details, please contact us or download the catalog.

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Conventional analog business radios had issues such as difficulty hearing the other person's voice and poor clarity at greater distances. The TCP-D143/D243/D343 series adopts a highly rated 4-value FSK digital method. In particular, regarding call quality, it allows for clearer voice communication with less noise compared to traditional analog radios. With dual-mode support for digital/analog (excluding TCP-D243 simple radio), it can flexibly accommodate a gradual transition to digital according to budget. 【Features】 ○ Digital calls with no residual noise ○ Clear and easily understandable digital calls even from distant parties ○ High sound quality and minimal delay achieved through DSP adoption ○ Unique microphone mounting structure cuts out noise ○ Sound quality can be adjusted according to the usage environment For more details, please contact us or download the catalog.

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Conventional analog business radios had issues such as difficulty hearing the other person's voice and poor audibility at greater distances. The TCP-D143/D243/D343 series adopts a highly regarded 4-value FSK digital method. In particular, regarding call quality, it allows for clearer voice communication with less noise compared to conventional analog radios. With dual-mode support (excluding TCP-D243 simple radio) for digital and analog, it can flexibly accommodate a gradual transition to digital according to budget. 【Features】 ○ Digital calls with no residual noise ○ Clear and easily audible digital calls even from distant parties ○ High sound quality and minimal delay achieved through DSP adoption ○ Unique microphone mounting structure cuts out noise ○ Sound quality can be adjusted according to the usage environment For more details, please contact us or download the catalog.

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Conventional analog business radios had issues such as difficulty hearing the other person's voice and poor audibility at a distance. The TCP-D143/D243/D343 series adopts the highly rated 4-value FSK digital method. In particular, regarding call quality, it allows for clearer voice communication with less noise compared to traditional analog radios. With dual mode support for digital/analog (excluding TCP-D243 simple radio), it can flexibly accommodate a gradual transition to digital based on budget. 【Features】 ○ Digital calls with no residual noise ○ Clear and easily audible digital calls even from a distance ○ High sound quality and minimized delay due to the adoption of DSP ○ Unique microphone mounting structure to cut out noise ○ Adjustable sound quality according to the usage environment For more details, please contact us or download the catalog.

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