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Main Function
a) Voice Call Relay
Support relay function such as single call, group call, whole call and other voice services;
b) SMS Relay
Support relay for point-to-point SMS and group SMS;
c) Positioning
Available to get the location information of mobile terminal in the coverage network area and report it to the dispatching device;
d) Automatic networking function
Support multi-hop automatic networking function among multi-Trunk repeaters through wireless link of Trunk repeater;
e) Compatible with Multi communication modes
Support DMR mode, support double time-slot TDMA customized wave loading;
1.5.2 Main Specification
a) Frequency range:136-174MHz/350-400MHz/400-470MHz;
b) Communication mode:Support DMR mode,support double time-slot TDMA customized wave loading;
c) Channel Spacing:12.5KHz;
d) Automatic network ability:≥3 sets of device;
e) Power consumption:≤80W;
f) Environment adaptability
Work temperature:-40℃~+60℃;
Storage temperature:-45℃~+70℃;
Transmitting specifications
Transmission Power::≥15W;
1.5.4 Receiving specification
a) Sensitivity:≤-113dm;
b) Rx dynamic range:≥90dB。