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Guangdong Global Telecommunication Technology Co., Ltd.
Guangdong Global Telecommunication Technology Co., Ltd.
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Emergency Communicaiton Portable Radio Unit ,GTRV-M7-VB-GX

Guangdong Global Telecommunication Technology Co., Ltd.

Emergency Communicaiton Portable Radio Unit ,GTRV-M7-VB-GX

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Brand Name : Global Tech

Model Number : GTRV-M7-VB-GX

Certification : ISO9001

Place of Origin : China

MOQ : 1 Unit

Price : To be negotiated.

Payment Terms : LC/TT/WU

Delivery Time : 7 days after payment clear

Packaging Details : Export Carton

Product : Radio Unit

Temperature : max 60 degree

Emergency : mobile truck

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Overview


The M7 RF data radio is a rugged high-performance, high-speed narrow-band data modem. It contains a receiver, a transmitter, and modem, creating an easy-to-use transparent data radio link. The M7s user interface is asynchronous RS-232 data into and out of the M7 (CMOS level optional). Modem operation is virtually transparent to the user and the configuration of the modem is via the user serial port.


Unlike any other radio modem on the market, the M7 may be operated in either a “Packetized Mode” or a “Streaming Real-Time Mode”. There are advantages to each approach, and your choice depends upon how your system operates. With Global Tech own property right second developer guide and config file, end user can easily make own confidential config and development to our other GT production.


For privacy and network versatility, the M7 incorporates a 16 bit identification code. Its protocol also uses a 16bit CRC to guarantee the integrity of the data. Perfect for SCADA and telemetry applications, the M7 can be used for simple point-to-point data communication applications, or for more sophisticated point-to-multipoint, peer-to-peer, or mesh networks.


Although the M7 is the easiest to use modem on the market, its re-programmability makes it extremely versatile. Most parameters within the modem may be re-configured to optimize it for specialized operations, extended range, or higher data throughput.


Feature

  • High-speed over the air data rates.
  • Built-in radio transceiver with integrated modem
  • Easy to use. Plug-in, Turn-on, and GO. Transmit data in = Receive data out.
  • Lowest current draw in industry.
  • Wide input voltage with high-efficiency switching voltage regulator.
  • Integrated Packet data protocol and built-in Streaming Real-Time operation.
  • ARQ error correction and retransmission capability. Totally transparent to the application.
  • Capable of store-and-forward repeating operation.
  • Small sized and very rugged extruded enclosure.
  • 16 bit addressing for up to 65,525 different unique device addresses per channel
  • Supports group and broadcast transmissions. Network mask allows groups of any size.
  • 0.5-5 watts of RF output (user selectable).
  • Easily configured using “AT” commands
  • Very fast Transmit-to-Receive turnaround time.
  • RS-232 serial input and output. Programmable serial baud rates up to 57600.
  • Programmable over-the-air data rates for long-range or high-speed
  • Automatic key of transmitter on data.
  • RF carrier-detect is not required receiving. No squelch setting required.


All measurements made per TIA-603-B

Frequency: Model GTRV-MV-VB-GX-VA (Non-US Frequency; except military) ............ ................ 136 - 155MHz

Model GTRV- MV-VB-GX-B ..................................................... .................. . .... .... .... ............ 150 - 174MHz Model GTRV-MV-VB-GX-UA (Non-US Frequency) ........................................................403 – 434MHz

Model GTRV-MV-VB-GX-UB (Non-US Frequency) ........................................................419 – 440MHz

Model GTRV-MV-VB-GX-UC..........................................................................................450 – 480MHz Model GTRV-MV-VB-GX-UD (Non-US Frequency) ............................ ..........................470 – 512MHz

Size..................................................................................................... 4.60” X 2.60” X .956 (11.7cm X 6.6cm X 2.43cm)

Weight ...........................................................................................................................6 ounces (0.17kg)

DC input voltage ......................................................................................................................................10-16V DC

Internal fuse ............................3A mini blade. Littlefuse part number 0297003 or Global tech part, number 1X726-3 FCC ID Model GTRV-MV-VB-GX-UC-N .................................................................. SRS-GTRV-MV-VB-GX-UC

Model GTRV-MV-VB-GX-VB .......................................................................SRS-M7-VB

All other models for export or OEM use



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