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BF-TR925D

DMR UV DUAL BAND REPEATER/ ENCRYPTED BASE RADIO SET

OEM/ODM
BF-TR925D portable dual band repeater is specially designed for the rapid deployment of emergency response which could be vehicle mounted and man packed with military standard, sturdy and durable quality. It could work with BF-TR900 digital repeater and BF-TR925 portable repeater, as well as networking independently, to realize hierarchical network, hierarchical command, and extend communication distance. What’s more, different frequency of various departments could get in same network, enable o
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BF-TR925D
DMR UV DUAL BAND REPEATER/ ENCRYPTED BASE RADIO SET
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Highlights

Multi Working Mode, Highly Integrated

DMR single frequency repeater (12.5KHz bandwidth, for UV both)
DMR/Analog UV cross band repeater
DMR base radio (DMR Tier I, II)

Analog base radio (for UV both)


Different frequency radios connect via crossband repeater

Different frequency repeaters connect via crossband repeater

Different areas repeaters connect via multi crossband repeaters

Last-Mile communication expansion

Hybrid Networks

1. Connect with remote controller microphone BF-TC981 to enjoy PTT function as a DMR oranalog radio.
2. Support 4G SIM card to realize public network phone call.


Versatile Connectivity to Suitable for Challengeable Situations

4G wireless communications link
Satellite communication link
Narrowband communication link
IP connectivity for multi sites connection

Dual Band Interoperability, Communicate in an Instant

The device is valuable as it performs across multiple digital and analog networks and operates in any of two bands (VHF and UHF) for instant interoperability. Now you can efficiently manage mission critical voice and data in any environment, and significantly improve your safety and response time.

ID Authentication for Air Interface

Only ID-authenticated legitimate terminals can activate repeaters for voice and data service forwarding, thus avoiding illegal users from stealing and occupying channel resources and affecting normal communications.

  • IP68 for water and dust protection.
  • Rouge and robust, designed as per MIL-STD-810F/G.
  • Advanced privacy with AES256/ARC4 digital encryption.
  • Modular design, easy to maintain and repair.
  • Flexible and power self-adaptive by different installation: 
  • -Manpack with battery mode (with manpack kit, output power 3-15W) 
  • -Desktop/vehicular mode (with AC/DC mounting kit, output power 5-25W) 
  • IP connectivity multi sites connection (with specialized Ethernet cable). 
  • Full duplex communication as DMR base radio (with remote control microphone).
  • Inbuilt GPS, convenient position tracking(optional).
  • Ad Hoc networking function(optional): 
  • -Single band networking to realize multi-cascade jump, cover last mile communication.
  • -Dual band networking to realize multi-cascade jump, links and connect two Ad Hoc networks.
  • Self-destructing function to turn data to dust on command in case of information leakage.
  • Power-on password to ensure information security.

1
Frequency A TX/RX
2
Frequency B TX/RX
3
Power Switch/Power Indicator
4
Network Activity Indicator
5
ACC Port
6
LAN Port
7
Mic Port 1
8
Mic Port 2
9
Antenna Port 1
10
Antenna Port 2

Specifications

General
Frequency Range VHF+UHF:136-174MHz + 400-480MHz VHF+UHF3:136-174MHz + 350-390MHz
Channel Capacity 3776
Zone First-level regions: 4 Second-level regions: 1000; Third-level regions: 1000
Channel Spacing 12.5KHz/25KHz
Antenna Impedance 50Ω
Working Voltage Vehicle-mounted: DC13.8V(± 15%) Manpack type: 10.8-12.6V
Battery Capacity 16.5Ah
Average Battery Life(5/5/90) 17h
Frequency Stability ±0.5ppm
Dimension 302mm(L)*218mm(W)*76mm(H) (excluding antenna and antenna pedestal)
Weight ≤5.3kg (including battery)
Transmitter
Power Output Vehicle-mounted: 5-25W (continuous emission) Manpack type: 3-15W (continuous emission)
4FSK Modulation 12.5KHz only data: 7K60FXD 12.5KHz data and voice: 7K60FXW
4FSK Modulation 12.5 kHz:8K50F3E; 25 kHz:16K0F3E;
Modulation Limitation ±2.5kHz@12.5kHz; ±5.0kHz@25kHz;
Adjacent Channel Power ≤-60dB
Spurious Emission -36dBm<1GHz/ -30dBm>1GHz
Receiver
Digital Sensitivity 3% BER≤0.35µV
Intermodulation 60dB
Adjacent Channel Selection 60dB
Spurious Suppression 70dB
Block 90dB
Conduction Radiation - 57dB m
GPS Precision Horizontal Accuracy≤10m (with well signal)
TTFF(first location)Cold Boot <1minute(with well signal)
TTFF(first location)Hot Boot <10 seconds (with well signal)
Environmental Specifications
Operational Temperature -30℃~+70℃
Storage Temperature -40℃~+85℃
Shock & Vibration MIL-STD-810G Standard
Moisture Proof MIL-STD-810G Standard
Dust & Water Proof IP68

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