音羽電子システム List of Products and Services

The "SRD790 Series" is a 5W high-power digital transceiver that can continue communication while automatically avoiding interference, even if there is noise present. Through digital processing, it separates and removes noise components, bringing out the voice components, achieving clear transmission quality even in noisy environments like construction sites or under bridges. Additionally, with the merging function that allows everyone to share information, even if the group is operating separately, they can communicate with each other when necessary. 【Features】 ■ 97 digital channels ■ 3R 3T registered stations ■ 5W output ■ No qualifications required ■ 3-year warranty (main unit) ■ Technical compliance obtained *For more details, please download the PDF or feel free to contact us.

• Radios, walkie-talkies, and intercoms

The AC-018 is a compact handheld model suitable for remote and intermediate breath tests. It is equipped with a high-performance electrochemical sensor, allowing for highly accurate measurements with excellent alcohol selectivity. It can be used independently or with a dedicated mobile app that enables communication with smartphones, allowing measurement results to be sent via email. Date, time, and measurement records can be saved in the device's memory as well as on a microSD card for PC management. 【Features】 - Equipped with Bluetooth - Simply press the start button and blow - High-performance electrochemical sensor - Date, time, and measurement records can be saved in the device's memory as well as on a microSD card for PC management - Cost-effective and rational replacement with rebuilt items *For more details, please refer to the PDF document or feel free to contact us.

• Other measuring instruments

At Otowa Electronic Systems Co., Ltd., we handle AC-INT/IT roll call robots and devices compatible with digital tachograph communication. As part of the "Comprehensive Safety Plan for Commercial Vehicles 2025," we contribute to the eradication of drunk driving and health-related accidents. The software "AC-INT" allows for the integration and management of alcohol measurement records from multiple locations. 【Overview】 ■ IT Roll Call System - IT Roll Call Keeper - White Safety Keeper ■ Automatic Roll Call System - Roll Call Support Robot Tenko de Unibo ■ Digital Tachograph - Manufactured by Transtron: DTS Series - Manufactured by Isuzu: MIMAMORI - Manufactured by Cystec: Logi Compass *For more details, please refer to the PDF document or feel free to contact us.

• Other measuring instruments

The "AC-015/AC-015BT" is a high-functionality model product. It can be used alone, of course, as well as for remote applications (mobile) that can communicate with smartphones, and for fixed installations connected to computers, including communication connections with digital tachographs, making it versatile. Various setups are possible, including Bluetooth-compatible printers, IC driver's license management sets, and computer management software. 【Setup Examples】 ■ AC-015BT: + Anywhere AC (smartphone app) ■ AC-015ST1: AC-015BT + Bluetooth-compatible printer ■ AC-015ST2: AC-015 + computer management software ■ AC-015ST3: AC-015ST2 + IC driver's license management set ■ AC-015ST4: AC-015ST2 + dedicated printer ■ AC-015ST5: AC-015ST2 + IC driver's license management set + dedicated printer *For more details, please refer to the PDF document or feel free to contact us.

• Other measuring instruments

The "ALC-mini IV" is a product that allows for alcohol measurement with just a 4-second breath sample. Simply hold up your driver's license to start the measurement. There is no need for cumbersome ID input or operations. By using a dedicated mouthpiece, it enables stable measurements. It is equipped with a "fuel cell sensor" that minimizes false reactions caused by cigarette smoke or individual body conditions. 【Features】 ■ Start measurement by placing the driver's license ■ Just blow for 4 seconds to measure ■ Reliable measurement with a fuel cell sensor ■ Measurement results are printed by the built-in printer ■ Measurement date and time, results, crew name, and driver's license expiration date are printed *For more details, please refer to the PDF document or feel free to contact us.

• Other measuring instruments

The "Withcall Biz Series" is a new genre of transceiver that allows for simultaneous communication without worrying about distance or interference with others. You can choose and combine apps, intercoms, and specific low-power transceivers according to your needs. You can add up to five additional relay devices via LAN to the relay device "IC-RP4130GW" connected via LTE. 【Features】 ■ Ability to call and distinguish by matching phone numbers ■ Up to six relay devices can be connected via LAN ■ Antibacterial and antiviral processing with "Cellfeel" ■ Lightweight and compact ■ High dust and water resistance ensures excellent mobility *For more details, please refer to the PDF document or feel free to contact us.

• Radios, walkie-talkies, and intercoms

The "SATELLITE PTT IC-SAT100" is a radio device that uses satellite communication. It ensures stable communication in sanitary environments, even when ground infrastructure is down due to large-scale disasters, or in mountainous areas and remote islands where communication infrastructure is not established. Unlike satellite phones, it allows you to send voice to multiple recipients simultaneously by simply pressing the transmit button. 【Features】 ■ Global wide-area communication ■ Real-time communication with minimal audio delay ■ Emergency call button ■ Dustproof and waterproof rugged body ■ Loud volume of 1500mW for clear audibility *For more details, please refer to the PDF document or feel free to contact us.

• Radios, walkie-talkies, and intercoms

The "IP200H" is a portable intercom phone that also features a transceiver function for IP telephony. In addition to being able to make calls between devices on the same LAN, it allows for internal and external call sending and receiving from anywhere within the mobile phone coverage area via LTE connection. Moreover, by utilizing the transceiver function, it enables communication with multiple devices simultaneously, facilitating rapid information sharing. 【Features】 ■ Connects via LAN and LTE ■ Supports location display function to know where users are ■ Allows for interrupt calls ■ Reliable dustproof and waterproof performance ■ Smarter with Bluetooth functionality *For more details, please refer to the PDF document or feel free to contact us.

• Radios, walkie-talkies, and intercoms

The "Hyperdemitoss TPZ-D563BT" is a wireless device that has been treated with antibacterial and antiviral processing on both the main unit and the battery. It features a compact body designed for easy handling due to its slim design. An earphone jack is located on the top, and the design ensures it does not get in the way when attached to the body using a belt hook or when placed in a pocket. It is equipped with a "clear listening mode" that makes it easy to hear voices even in noisy environments and through masks. 【Features】 ■ Convenient Bluetooth capability ■ Earphone jack located on the top ■ Design that does not interfere when attached to the body with a belt hook or placed in a pocket ■ Second PTT function that works for two devices with just one unit ■ Diverse Auto Channel Select (ACS) function that alleviates interference stress ■ Rugged, dustproof, and waterproof design for peace of mind in harsh environments *For more details, please refer to the PDF document or feel free to contact us.

• Radios, walkie-talkies, and intercoms

Are you concerned about suspicious individuals entering through the school gate or back gate, or about instrument theft in the music room? At Otowa Electronic Systems Co., Ltd., we offer a variety of "security cameras" suitable for various purposes. We have options such as the "IP-8012," which is ideal for parking lots and school gates, as well as the full HD "IP-5022AI" and the network video recorder "IPN-AI2104," which can record for about a month. [For these kinds of concerns] ■ Preventing accidents on the playground ■ Theft of valuables in club rooms ■ Vandalism in shoe lockers and bicycle parking areas ■ Injuries in science laboratories ■ Suspicious individuals entering through the school gate or back gate *For more details, please refer to the PDF document or feel free to contact us.

• Security cameras and surveillance systems

Are you troubled by graffiti on playground equipment or issues with groping in public restrooms? Our "NS-AH37IRSDR" is a night vision camera with recording capabilities that can capture footage even at night. It records directly to an SD card inserted into the device using only power. We also offer the "NS-SD6012BOX2," an integrated camera and recorder that is easy to install. 【Features】 ■NS-AH37IRSDR - Records to an SD card inserted into the device using only power - Capable of night-time recording ■NS-SD6012BOX2 - Integrated camera and recorder - Records to SD card - Displays recording status externally *For more details, please refer to the PDF document or feel free to contact us.

• Security cameras and surveillance systems

The "SK-5000" is a portable IP radio that utilizes the reliable NTT Docomo network. It allows for up to 20 hours of long usage. With a loud volume of 800mW (maximum volume 1100mW), it can reliably transmit even in noisy environments. It is widely used in various settings, including municipal fire departments, hospitals, hotels, and commercial facilities. 【Features】 ■ A transceiver service that can be fully completed using only NTT Docomo's communication infrastructure ■ Rugged design ■ Long usage time ■ Loud volume ■ Docomo Business Transceiver certified product *For more details, please refer to the PDF materials or feel free to contact us.

• Radios, walkie-talkies, and intercoms

The "SV-2000" is an IP radio device designed for mobile stations/command stations that utilizes NTT Docomo's network. It enables the visualization of vehicle status, allowing for the understanding of location and condition. No license or qualifications are required for use. A wide range of options allows for configurations tailored to your business needs. 【Features】 ■ Expandability with a variety of options ■ Communication method: 3G/LTE ■ Built-in GPS module ■ Emergency alert reception function *For more details, please refer to the PDF materials or feel free to contact us.

• Radios, walkie-talkies, and intercoms

We would like to introduce the four selectable patterns of the 'AC-015 series' that we handle. The handheld type "AC015" can store up to 500 entries in its internal memory. The printer management type "AC015STI" can quickly output results. The PC management type "AC015STII" meets various needs with a wide range of options, while the smartphone connection type "AC015BT" can be used for remote reporting with a dedicated app. 【Features】 <Handheld Type AC015> ■ Stores 500 entries in internal memory ■ Can be imported to PC via SD card <Printer Management Type AC015STI> ■ Wireless with Bluetooth connection ■ Quickly outputs results *For more details, please refer to the related links or feel free to contact us.

• Other measuring instruments

We would like to introduce our alcohol detector 'AC-015mm'. It can be linked with the MIMAMORI vehicle device and is reliable due to its electrochemical sensor. It can be easily implemented and is simple to operate. Please feel free to contact us when you need it. 【Three Reasons to Choose Us】 ■ Easy to replace and detach the sensor ■ Reliable due to the electrochemical sensor ■ Easy to implement and simple to operate *For more details, please refer to the related links or feel free to contact us.

• Other measuring instruments

The "ALC-miniIV" is a printer-integrated professional alcohol measuring device recommended for safety managers. Simply hold up your driver's license to start the measurement. There is no need for cumbersome ID input or operations, and it allows for verification of driver's license possession during alcohol checks, preventing non-possession. The measurement results can be printed using the built-in printer, which includes the measurement date and time, results, crew member name, and license expiration date, making it convenient for record-keeping. 【Features】 ■ Start measurement by placing the driver's license ■ Measurement requires only 4 seconds of blowing ■ Reliable measurement with a fuel cell sensor ■ Measurement results are printed out *For more details, please refer to the related links or feel free to contact us.

• Other measuring instruments

"AlcoFace" is a commercial breath alcohol detector that captures the user's face when blown into. Equipped with a fuel cell sensor at its core, it achieves a level of accuracy that is less responsive to gases other than alcohol in the breath, ensuring reliable use in professional settings. The built-in camera automatically takes a photo of the user's face reflected in a half-mirror, and after measurement, the results are printed out with the face photo, aiding in identity verification. 【Features】 ■ High-precision sensor ■ Automatic face photo capture for identity verification ■ Intuitive operability that anyone can use ■ Simple design focused on functional beauty *For more details, please refer to the related links or feel free to contact us.

• Other measuring instruments

The "AC-015iv" is an alcohol detector that can be linked to ITP-WebServiceV2. It can also connect with DTS-C1/C1D and DTS-F1A, enabling both the sharing of operational information and the reduction of management burdens. Included accessories are a dedicated digital tachograph connection cable, a hard case for storage, a dedicated cover for the main unit, five mouthpieces, and a strap. 【Features】 ■ Service areas cover the entire country ■ Sensor replacement is easy due to its detachable design ■ Photo capture is possible with D1D/C1D ■ Reliable due to the electrochemical sensor ■ Easy to introduce and simple to operate *For more details, please refer to the related links or feel free to contact us.

• Other measuring instruments

The "AP012" is a high-performance alcohol detector that displays accurate readings from 0.000 mg/L to 2.000 mg/L. It features automatic power-off to save battery. The operation is simple, requiring the driver to use only the POWER button. Additionally, it comes standard with a cigarette lighter charger that allows for direct charging from the car. 【Features】 ■ Easy to operate, the driver only uses the POWER button ■ Standard cigarette lighter charger for direct charging from the car ■ Measurement results can be checked after returning to the office ■ Measurement results can be printed (using a separately sold printer) ■ Handheld and very lightweight *For more details, please refer to the related links or feel free to contact us.

• Other measuring instruments

The "VXD450S" is a digital simple radio that can be used at high altitudes and in the air. It features a dustproof and waterproof structure that allows for safe use even in rainy or dusty environments, achieving clear communication by canceling out surrounding noise, even in high-noise conditions. Additionally, it is equipped with a variety of calling functions and has a display that supports six-character kanji, allowing the recipient's name to be displayed without abbreviation. 【Features】 ■ Equipped with digital 5 channels for aerial use ■ Excellent dustproof and waterproof performance (equivalent to IP67) ■ Digital noise-canceling function ■ High audio output of 700mW *For more details, please refer to the PDF document or feel free to contact us.

• Radios, walkie-talkies, and intercoms

The "VXD9" is a high-power digital simple radio designed for portability and ease of use. With a thickness of 30mm and a weight of approximately 260g, it is lightweight. The smooth button operation can be easily handled with one hand, making it user-friendly for beginners. Additionally, the large display clearly shows the recipient and icons in a big and clear format. Please feel free to contact us if you have any inquiries. 【Features】 ■ Slim and lightweight at 30mm thick ■ Easy operation ■ Excellent visibility ■ High power output of 5W *For more details, please refer to the PDF document or feel free to contact us.

• Radios, walkie-talkies, and intercoms

The "VXD20" is a professional-grade digital simple radio that offers high durability and excellent functionality for a wide range of applications. With clear audio characteristic of digital technology and minimal noise, it features simple operation—just tune to the channel and press the transmit button. Additionally, it can send and receive preset messages to notify the status, and it comes standard with the FNB-V87LIA lithium-ion rechargeable battery, which provides approximately 14 hours of operation. 【Features】 ■ High power output of 5W ■ Clear voice ■ Simple operation ■ Long battery life *For more details, please refer to the PDF document or feel free to contact us.

• Radios, walkie-talkies, and intercoms

The "VXD450R" is a professional digital simple radio with clear sound quality and a 5W high-power model. It automatically sends an emergency signal to notify of an emergency situation if communication has not occurred for a certain period (set value). With a dustproof and waterproof structure that can be safely used in rain and dust, it allows for one-handed switching and volume adjustment even while wearing gloves. 【Features】 ■ Excellent dustproof and waterproof performance (equivalent to IP67) ■ Digital noise-canceling function ■ Lone worker function ■ Reliable 3-year long-term warranty *For more details, please refer to the PDF document or feel free to contact us.

• Radios, walkie-talkies, and intercoms

The "VXD4500V/VX-D5901U" is a business-use digital simple radio with excellent expandability that meets diverse needs. Both the main unit and the smart microphone have dustproof performance equivalent to IP5X, featuring a compact design that can be installed anywhere. With an easy-to-operate key layout that can be used with one hand and a large display that is easy to read, it can be incorporated into the DC stabilized power supply FP-33G (sold separately) for desktop command station operation. 【Features】 ■ Compact body and dustproof design ■ Highly operable smart microphone ■ Command station operation incorporated into the power supply ■ Supports data communication *For more details, please refer to the PDF document or feel free to contact us.

• Radios, walkie-talkies, and intercoms

The "VXD450V/450U" is a commercial digital simple radio with simple operation and a robust body. It features a dustproof and waterproof structure, making it safe to use in outdoor work during rainy weather or in dusty environments. Even in high noise conditions, it cancels out surrounding noise to achieve clear communication. Additionally, it has a voice memo function and automatic recording of the most recent received audio for repeat playback, and it comes with a long-term warranty (for the main unit) based on excellent durability and reliability. 【Features】 ■ Excellent dustproof and waterproof performance (equivalent to IP67) ■ Digital noise-canceling function ■ Recording function to save messages ■ Reliable 3-year long-term warranty *For more details, please refer to the PDF document or feel free to contact us.

• Radios, walkie-talkies, and intercoms

The "Simple and General Purpose Radio Equipment Comprehensive Catalog" features the "Digital Simple Radio VXD450V/VXD450U" with simple operation and a robust body, the "Digital Simple Radio VXD450R" with clear sound quality and a 5W high-power model (registered station), the "Simple and General Purpose (Analog) Radio GX5560" that connects the field and builds an efficient communication network, and the "Small Area Radio (Analog) VX-212U," a simple model that values the basics, among others. 【Featured Products】 ○ Digital Simple Radio (Licensed Station) ○ Digital Simple Radio (Registered Station) ○ Simple and General Purpose (Analog) Radio ○ Small Area Radio (Analog) and more For more details, please contact us or download the catalog.

• Work tools