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） List of Products and Services

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 address customer concerns from a thorough customer perspective, based on the know-how cultivated as a wireless solution provider. We are currently offering materials that showcase successful case studies and solutions from various industries. [Recommended for the following individuals] ◎ Business owners and managers For those who require smooth collaboration across the entire team and accurate instructions in emergencies. The introduction of wireless devices can improve organizational efficiency and contribute to maximizing business outcomes. ◎ Manufacturing industry personnel For those who want to know how real-time communication on the production line contributes to productivity improvement. ◎ Event industry professionals For those for whom smooth communication is the key to success in managing large-scale events. We have 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.

We would like to introduce a case where the rental service for the IP radio "SRNX1" was implemented in 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, with zero interference - Communication possible anywhere within LTE coverage area *For more details, please download the PDF or feel free to contact us.

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 were concerns that "communication with digital radios becomes unstable," and they were considering renting IP radios that could cover a wider range. However, they consulted us about the high costs of IP radios, making it difficult to equip all units with them. As a solution, digital radios were used for staff communication inside the venue, while IP radios were implemented for outdoor security and VIP guidance. 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 - Expand 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.

We would like to introduce a case study of the introduction of the IP radio "IP500H" at the Kasumigaura Marathon and International Blind Marathon. Due to challenges such as "the radio waves do not reach with ordinary radios for large-scale events" and "not knowing the current location of the ambulance, which delays the transport of injured persons," we proposed our product that can cover wide-area communication and has GPS capabilities for location tracking. 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.

To our customers in the transportation industry, we would like to introduce a case study on 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. It can be easily carried when removed from the holster, 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.

We would like to introduce a case study on IP radio equipment rental for ski resort operations by Icom Inc. The manufacturer had been facing the issue that their previous digital radios had areas where the audio did not reach, which posed a danger as communication could not be established in emergencies. As a result of the implementation, communication using LTE lines enabled coordination with staff spread over a wide area. [Case Overview (Partial)] ■ Challenges - No perceived benefit in purchasing since it is only used during the winter season - Interference with nearby ski resorts ■ Results of Implementation - Radios were used only during the necessary periods through rental - Communication via a dedicated server resolved interference issues with other ski resorts *For more details, please download the PDF or feel free to contact us.

Introducing a case study on the seasonal rental of the "Digital Simple Radio SR741" at a ski school. The company found that at ski resorts, especially near the mountain summit or in valleys, mobile phones often do not have signal, making them unreliable for emergency communication. Radios, unlike mobile phones, do not rely on base stations for communication, making them ideal for maintaining contact in areas with poor reception, such as certain ski runs or near the summit. 【Case Overview】 ■ Challenges - Feeling that students cannot hear instructions during lessons - Difficulty operating smartphones while wearing gloves, and concern about dropping them ■ Proposal - Clear sound with earphones, ensuring voices are heard even from a distance - Easy operation using a remote speaker microphone *For more details, please download the PDF or feel free to contact us.

We would like to introduce a case study of the digital simple radio "SR741 Amplification Type" implemented for customers operating ski resorts. Before the implementation, each team set their own user codes and communicated individually, but they faced issues with overlapping channels and simultaneous transmissions, which hindered smooth communication. By switching to a model that amplifies up to 97 channels, interference was completely eliminated, and the antenna was also changed to a shorter one. This made it easier to carry and store, improving work efficiency and mobility. [Case Overview (Partial)] ■ Challenges - Interference with other teams' radios - Unwillingness to use radios with long antennas ■ Implementation Results - Communication became smoother - Operations became more comfortable due to the shorter antenna *For more details, please download the PDF or feel free to contact us.

We would like to introduce a case study of the IP wireless device "IP502H (Dual SIM)." Previously, IP wireless devices used mobile phone networks for communication, making prior radio wave surveys essential. We would conduct on-site surveys or check coverage area maps from various carriers, which was a cumbersome task. As a result of the introduction, we can now equip the device with SIM cards from two carriers, eliminating the need for on-site radio wave surveys and ensuring more reliable communication. [Challenges] ■ It is cumbersome to check the carrier each time when using the IP wireless device. ■ The number of units required varies greatly from site to site. ■ We want to keep running costs low. *For more details, please download the PDF or feel free to contact us.

To the members of the School Festival Executive Committee, we would like to introduce a case study involving the "radio equipment" that our company handles. Typically, we communicate via phone or LINE, but it often takes time for information to reach everyone, and there have been many instances where we couldn't contact each other when urgent matters arose. Therefore, we proposed the high-end model "MiT3000," which prioritizes ease of use. With radio equipment, it is possible to send messages to all radios on the same channel simultaneously. [Case Overview (Partial)] - Industry: Students (School Festival Executive Committee) - Manufacturer: Motorola Solutions, Inc. - Model Introduced: Portable Digital Simple Business Radio "MiT3000" - Number of Units Introduced: 55 units *For more details, please refer to the PDF document or feel free to contact us.

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 each team with radios while reducing the total number of units. Furthermore, the management of radios within the security base became simpler than before implementation, leading to operational improvements. 【Case Summary】 ■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 reductions were achieved through a decrease in the number of radios. *For more details, please download the PDF or feel free to contact us.

We would like to introduce a case study on the implementation of the IP transceiver "IP510H (Dual SIM)" in the construction industry. Before the implementation, there were often physical barriers to signal reception due to the radio environment and work conditions, necessitating movement to areas with communication capability or the need for a relay, which was inefficient. Additionally, we were searching for a new emergency communication service to replace MCA radio. Considering the need for an MCA alternative and communication in areas with poor signal conditions, we proposed this product. As a result of the implementation, communication became possible even in areas that were previously dead zones for regular IP radios and mobile phones. 【Challenges Faced by the Customer】 ■ Inability to communicate on-site using phones or simple radios ■ The MCA radio service will end in 2029, leaving no emergency communication means between the headquarters and the site *For more details, please download the PDF or feel free to contact us.

We would like to introduce a case study of the wireless devices handled by our company, implemented for businesses in the logistics and warehouse 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. We were able 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 ■ Manufacturer: Icom Inc. (ICOM) ■ Models Implemented: Wireless LAN Transceiver (IP100H), RoIP Gateway (VE-PG4), and others ■ Number of Units Implemented: 30 units *For more details, please refer to the PDF document or feel free to contact us.

To our warehouse customers, we would like to introduce a case study of the implementation of "wireless communication devices" that we handle. We made changes to facilitate smooth communication from the warehouse to the office and to ensure that no communications from the office are missed, in order to prevent mistakes due to missed communications in business operations. As a result of the implementation, contacting the office has become possible through secondary PTT, eliminating the need to change channels. [Case Overview (Partial)] ■Industry: Warehouse ■Adopted Manufacturer: Motorola Solutions, Inc. ■Model Implemented: Portable Digital Simple Radio "MiT3000" ■Number of Units Implemented: 10 units *For more details, please download the PDF or feel free to contact us.

We would like to introduce a case study of the wireless devices handled by our company for businesses engaged in building maintenance. In high-rise buildings where digital simple radios cannot cover the entire area, IP radios can cover the whole property, but they have the issue of being unusable during power outages. Therefore, we proposed the "IP700," which incorporates both IP radio and digital simple radio functions. By eliminating communication gaps due to expanded communication areas, operational efficiency has improved, and the redundancy of the digital simple radio function has ensured 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.

To our customers in the electrical equipment sector, we would like to introduce a case study involving the implementation of the "radio equipment" we handle. Previously, they were using analog radios, but one unit was damaged, and since repair was not possible, they expressed a desire to introduce new radio equipment. In response, we proposed the reliable, high-quality digital radio "MiT5000" for their challenging work environment. As a result of the implementation, the use of a dual-microphone noise-canceling feature led to clearer voice communication with less noise, thereby increasing efficiency during operations. 【Case Overview (Partial)】 ■Industry: Electrical Equipment ■Adopted Manufacturer: Motorola Solutions, Inc. ■Model Introduced: Portable Digital Simple Business Radio "MiT5000" ■Number of Units Introduced: 10 units *For more details, please refer to the PDF document or feel free to contact us.

We would like to introduce a case study on the introduction of the vehicle-mounted digital simple business radio "IC-DU6505BN PLUS" in school-related facilities. The school was seeking a solution that would expand the communication environment of the newly constructed building while maintaining compatibility with existing equipment and allowing for integrated operation. After the introduction, detailed area surveys and demonstration experiments were conducted in locations where communication had previously been interrupted, ensuring a reliable communication range. This created an environment where all staff could confidently use the radios. [Case Overview] ■ Challenges - The construction of a new building disrupted existing communication. - There was a desire to enable communication throughout all buildings, but construction and replacement of radios were difficult. ■ Benefits - Communication over a wide area became possible. - Management became easier without the need for construction. *For more details, please download the PDF or feel free to contact us.

We would like to introduce a case where a digital simple wireless relay system, "TCB-D239CR," was implemented at an aquarium. In this facility, digital radios were being used; however, due to special obstacles such as the glass and water of the tanks, communication between the handheld devices at positions across the tanks was not functioning well. By installing the relay system, communication improved, and the relay units could be placed in locations not visible to customers, allowing for installation without compromising the aesthetics of the facility. [Challenges] - Communication dead zones caused by the tanks - Establishing a means of communication - Maintaining the aesthetics of the facility *For more details, please download the PDF or feel free to contact us.*

We would like to introduce a case study of the wireless LAN transceiver that our company handles, implemented in an amusement facility. Since the radios used on-site were analog-only devices, it was necessary to replace the models due to the end of analog waves at the end of November 2024. Therefore, we proposed the "IP100H," which allows simultaneous communication without a license. This enabled smooth communication even when others were transmitting, allowing for more efficient operations. 【Case Overview】 ■Industry: Amusement Facility ■Adopted 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.

STJ Rentec is a rental shop specializing in transceivers and radios. It is a self-operated rental shop where products are managed, cleaned, and maintained by specialized staff skilled in handling radios, 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.

We would like to introduce a case study on the implementation of the "Wireless LAN Transceiver IP110H" at a nursing and welfare facility. In this facility, business communications were conducted via PHS, but due to the nature of the work, staff often found their hands occupied, making it necessary to have easy and hands-free communication. After the introduction, communication became much simpler as staff could now communicate with everyone by simply pressing one PTT button, facilitating easy information sharing. 【Case Overview】 ■Challenges - Concerns about high-output radios - Communication distance not covered by specific low-power transceivers ■Benefits - Simplification of business communications and hands-free communication - Simultaneous calls that are reassuring even for first-time users *For more details, please download the PDF or feel free to contact us.

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 wanting to communicate with both using a single device. Therefore, we proposed the digital-compatible explosion-proof wireless device "NX-330EXCT" for the explosion-proof area, and "TCP-D751" for the office and non-explosion-proof work area. As a result, the clarity of communication was achieved through digitization, 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.

We would like to introduce a case study of the wireless devices handled by our company 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. 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 shortage. 【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.

We would like to introduce a case study of the wireless devices handled by our company that were implemented at Muto Gakuen Yuyai Kindergarten. Due to the rich natural environment, communication was hindered by the mountains. In a situation where analog radios were discontinued and a transition to digital radios was unavoidable, 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-ups and drop-offs easy and providing peace of mind and convenience for parents. [Case Overview] ■ User: Muto Gakuen Yuyai Kindergarten ■ Industry: Kindergarten ■ Model Introduced: 4 units of WAVEPTX wireless device EVOLVE ■ Usage: Operations at the kindergarten and on the school bus *For more details, please refer to the PDF document or feel free to contact us.

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 struck by natural disasters such as typhoons multiple times, 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 radio "TLK 100" was fully introduced in September 2019. Regardless of where it is used within the building, which has an area of approximately 54,000 m², comparable to Tokyo Dome, users are satisfied with its clear sound quality without any inconvenience. [Case Overview] ■ Adopting Manufacturer: Motorola Solutions, Inc. ■ Model Introduced: WAVE broadband radio "TLK 100" *For more details, please refer to the PDF document or feel free to contact us.

We would like to introduce a case where the general-purpose business radio "IC-DV60S1" was implemented for an urban circular ropeway. To realize the ropeway in the Yokohama Minato Mirai area, the installation of aerial tramway radio equipment was essential, but the allocation of frequencies for business radios is limited. Unlike IP radios, using general-purpose business radios allows for communication to be possible even during earthquakes and disasters, as each communication device can serve as a starting point, thus creating a suitable communication environment for the urban ropeway. 【Case Overview】 ■Challenges - It was necessary to accurately communicate with the aerial tramway radio installed in each gondola during accidents or malfunctions and to facilitate communication with passengers who were not accustomed to radio operations. ■Results - By storing the radio in a dedicated box, theft prevention of the radio was achieved, and daily retrieval of the radio became easier. *For more details, please refer to the PDF document or feel free to contact us.

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 with the desire to digitize their wireless communication and the issue that their analog radios had too wide of a coverage area, resulting in communication not reaching certain locations. To address this, they introduced the "TCM-D244," a wireless base station with relay functionality. 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.

We would like to introduce a case where our company has implemented ropeway radio equipment in gondola cabins at ski resorts. With the increase in the number of skiers from overseas and the aging gondola facilities, it is time to renew the equipment. Additionally, due to the revision of the Radio Law, it was necessary to replace the radio equipment with new ones that comply with the new spurious emission standards. We propose models tailored to the conditions of each ski resort. As of 2022, we have introduced 2,050 units across 24 ski resorts nationwide. [Case Overview (Partial)] ■ Industry: Ski Resort Operations (Gondola Cabin Users) ■ Manufacturers Adopted: Various manufacturers (Motorola Solutions, Icom Inc., JVC Kenwood Corporation, Yaesu Musen Co., Ltd., etc.) ■ Models Introduced: Proposed according to the conditions of each ski resort ■ Number of Units Introduced: 2,050 units (as of 2022) *For more details, please refer to the PDF document or feel free to contact us.

To our customers in the waste disposal industry, we would like to introduce a case study on the implementation of our IP cameras "VE-CAM10/VE-CAM10D." 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 implementation, areas that were previously difficult to see with conventional cameras, or parts that could not be clearly identified, became recognizable, leading to improved safety in 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.

We would like to introduce a case study of the introduction of transceivers handled by our company in restaurants within the city. Due to the limited communication area of the specific low-power devices that were being used, there were many instances of communication at the edge of the area, resulting in a lot of noise and complaints from employees. After the introduction, the points at the edge of the area were eliminated, leading to improved sound quality, and business communications became much smoother. 【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.

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 a desire to introduce compact transceivers, as well as challenges related to eliminating 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 improved interactions among staff, making them quicker and smoother compared to before, while 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.

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 the system for managing construction investigation reports and construction status. Since then, they have achieved significant results in productivity improvement and the realization of a paperless environment. Additionally, the materials cover a wide range of topics, including challenges felt before implementation, 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 became possible *For more details, please refer to the PDF materials or feel free to contact us.

STJ Rentec is a rental shop specializing in transceivers and radios. It is a self-operated rental shop where products are managed, cleaned, and maintained by specialized staff skilled in handling radios, so you can use it with confidence. Our rental radios are widely used in various events, from sports events like marathons to weddings (after-parties). 【Usage Scenarios】 ■ Events - Timely sharing of information, which is key to the success of the event - Communication of instructions to the back office ■ Weddings - In bridal proceedings where meticulous and precise information exchange is required, mistakes are not allowed. *For more details, please refer to the PDF materials or feel free to contact us.

STJ Rentec is a rental shop specializing in transceivers and radios. It is a self-operated rental shop where products are managed, cleaned, and maintained by specialized staff skilled in handling radios, so you can use it with confidence. Our rental radios are also utilized at complex convention centers such as Tokyo Big Sight and Pacifico Yokohama. 【Usage Scenarios】 ■ Exhibitions and Trade Shows ・Private events and sales promotions, etc. Especially necessary for information sharing through simultaneous communication at various exhibitions. *For more details, please refer to the PDF materials or feel free to contact us.

STJ Rentec is a rental shop specializing in transceivers and radios. It is a self-operated rental shop where products are managed, cleaned, and maintained by specialized staff skilled in handling radios, so you can use our services with peace of mind. Our rental radios are utilized for regular inspections of building facilities and during machinery repair work in factories, facilitating information sharing and improving work efficiency through simultaneous communication. 【Usage Scenarios】 ■ Facility Management and Maintenance Industry - Essential for maintenance work where information sharing is required even from distant locations - Quick information transmission to the management office ■ Warehouse Operations (ambient, refrigerated, and frozen storage) - Close communication means with factories and forklifts - Instruction transmission from the office ■ Hotels - Smooth customer guidance from the doorman, who serves as the first point of contact, to the reception - Quick work reports from roomkeepers to the office *For more details, please refer to the PDF document or feel free to contact us.

STJ Rentec is a rental shop specializing in transceivers and radios. It is a self-operated rental shop where products are managed, cleaned, and maintained by specialized staff skilled in handling radios, so you can use it with confidence. Our rental radios enable smooth operations through information sharing when students are organizing events such as theater performances, research presentations, music concerts, lectures, and debates. They are also effective as tools for crime prevention and disaster preparedness. 【Usage Scenarios】 ■ Cultural festivals, Bon Odori, presentation events, etc. - Essential for information sharing and communication required for smooth operations - Quick information sharing allows for prompt responses in case of emergencies *For more details, please refer to the PDF materials or feel free to contact us.

We will introduce various case studies of rental radio usage. In the case study of "Maintenance" for rental radios, they are utilized for regular inspections of building facilities and during machinery repair work in factories. They are ideal for information sharing through simultaneous communication and improving work efficiency. In facility management and maintenance work, they are essential for sharing information during maintenance tasks that require communication from distant locations and for rapid information transmission to management offices. In the warehouse industry (including ambient, refrigerated, and frozen storage), they serve as a close communication method with factories and forklifts, as well as for conveying instructions from the office. In hotels, they are perfect for smooth guidance of guests from the doorman, who serves as 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.

We will introduce various case studies of rental radio use. 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 bridal proceedings where meticulous and precise information exchange is crucial, and mistakes are not allowed. For more details, please contact us or refer to our catalog.

We will introduce examples of rental radio usage in various cases. In the case of "Security," rental radios are utilized for crowd control at events such as festivals and fireworks displays. In the event of any trouble, they enable rapid response through simultaneous communication. They are a strong ally for safety and security. Security requires meticulous communication and quick, accurate judgment, while traffic guidance demands timely and smooth direction, making rental radios ideal for these situations. For more details, please contact us or refer to the catalog.

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

We will introduce examples of rental radio usage in various cases. In the case of rental radios, they are a strong ally for exhibitions, 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 optimal for information sharing through simultaneous communication, which is most needed for various events such as private events and sales promotions. For more details, please contact us or refer to the catalog.