- TETRA Fiber Optic Repeater
- Brand：MDS
- Model：MDS-386F
- Features：
- Customer Design
- 30dB Step Attenuator
- 2 Wave WDM
- Extend 4 E/O module
- High Linearity Power Output
- Optical module with FSK modem
- TCP/IP remote control
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The TETRA Fiber Optic Repeater system, branded MDS and model MDS-386F, is designed to extend the RF signal coverage of the TETRA system. It achieves this through optical fiber connectivity with optical/electrical converters. The system employs a high-linear RF power amplifier design and is equipped with NMT (Network Management System) software, allowing engineers to remotely read system status values. Additionally, the system can monitor external alarms beyond the Bi-Directional Amplifier (BDA). It utilizes FSK modulation and demodulation with optical modules, enabling the monitoring and adjustment of the BDA status from the control center. The technology incorporates WDM and DFB laser diode optical modules.
- TETRA Smart PDA Phone
- Brand：MDS
- Model：MDSPRO
- Features：
- Built with an integrated Train Dispatching Radio System module (TETRA).
- Feature automatic talk group switching for seamless functionality.
- Equipped with a 5.0-inch touchscreen, ensuring easy and straightforward operation.
- Include built-in WiFi and Bluetooth transmission modules for convenient data transfer.
- Include built-in 4G (LTE) mobile phone module, covering both data and voice transmission seamlessly.
- Come with front and rear dual cameras, facilitating video recording for unexpected situations.
- Capable of receiving and reading vehicle commands issued by the dispatch.
- Enable the sending of emergency information to the PISC system for display, thereby enhancing passenger service quality.
- Compatible with TRS devices for executing various service functions.
- Operate on the Android operating system, allowing the development of custom applications tailored to user requirements.
- TETRA Onboard Wireless Dispatch Console
The TRCT-1001 Intelligent Terminal is an efficient wireless dispatch console designed for use with the Motorola MTM TETRA system. It utilizes a GPS receiver for clock synchronization and automatic talk group switching, featuring a 10.4-inch IP65 waterproof and dustproof LED touchscreen panel. The touchscreen panel is designed to withstand water splashes and low-pressure impacts.
- Brand：MDS
- Model：TRCT- 1001
- Features：
- Provide a user-friendly touchscreen operating interface.
- Integrate radio control interface and accessories within the Control Unit (TCI).
- Include built-in GPS synchronized time.
- Perform self-functional checks during startup and operation.
- Offer hot-swappable external microphone interfaces.
- Comply with IEC 60571 specifications.
- Train Intelligent Service System
The Train Intelligent Service System integrates the train's Public Announcement system (PA), Emergency Intercom system (IS), and Passenger Information System (PISC). Through the train dispatch radio system, it executes functions such as wireless broadcasting, wireless emergency intercom, and wireless transmission of urgent passenger information.
- Brand：MDS
- Model：TRST-7001
- Features：
- Wireless IS Emergency Intercom Calls:
When a passenger triggers the IS Emergency Intercom system, it automatically connects to the Train Radio System (TRS) and the train conductor's train dispatch radio for communication. - Wireless Emergency Button:
The train conductor's train dispatch radio displays information about the triggered IS Emergency Intercom system. - Wireless PA Voice Broadcasting:
The train conductor can use the train dispatch radio to manually input the train number or use shortcut keys to initiate the wireless PA voice broadcasting function. - Operation Log Data Capture:
It can record and store fault monitoring messages.
TRA Train dispatching radio system application equipment
Product Feature
Our company's self-developed TRA Train dispatching radio system application equipment has the following items:
(1) TETRA Fiber Optic Repeater:
Designed to extend Tetra system RF signal coverage through optical fiber connection to achieve connectivity with optical/electrical converters.
(2) TETRA Smart PDA Phone:
Integrate Tetra module and 4G (LTE) mobile phone module, offering automatic talk group switching functionality, built-in front and rear dual cameras, and various applications.
(3) TETRA Onboard Wireless Dispatch Console:
Combining Motorola MTM Tetra system, featuring a 10.4-inch IP65 waterproof and dustproof touchscreen LCD and a low- pressure impact design.
(4) TETRA Intelligent Service System:
Integrate train public announcement system (PA), emergency intercom system (IS), and passenger information system (PISC). Execute wireless broadcasting, wireless emergency intercom, and wireless passenger emergency information transmission functions through the train dispatch radio system.
(1) TETRA Fiber Optic Repeater:
Designed to extend Tetra system RF signal coverage through optical fiber connection to achieve connectivity with optical/electrical converters.
(2) TETRA Smart PDA Phone:
Integrate Tetra module and 4G (LTE) mobile phone module, offering automatic talk group switching functionality, built-in front and rear dual cameras, and various applications.
(3) TETRA Onboard Wireless Dispatch Console:
Combining Motorola MTM Tetra system, featuring a 10.4-inch IP65 waterproof and dustproof touchscreen LCD and a low- pressure impact design.
(4) TETRA Intelligent Service System:
Integrate train public announcement system (PA), emergency intercom system (IS), and passenger information system (PISC). Execute wireless broadcasting, wireless emergency intercom, and wireless passenger emergency information transmission functions through the train dispatch radio system.