RETEVIS RT9550 DMR Digital two way radio Repeater IP Network 50W Digital/Analog mode built-in duplexer
- Supports conventional transceiving in digital/analog modes.
- Supports DMR modes.
- Supports IP networking.
- Supports pseudo trunking function.
- All-aluminum alloy workmanship and large area heat dissipation design.
- Configure with a broadband duplexer slot，and optional built-in duplexer.
- Realizing integration of the CCM module, TX and RX module, power supply module and duplexer, and can be put to used after attaching the antenna, even without an engineering cabinet.
- All modules can be replaced easily, and you can choose modules flexibly according to your accrual needs.
- Equipped with the 220V power module and battery port preventing communication shut down because of power off.
- LCD screen for displaying information such as transmit and receive condition.
- Equipped with knob that can quickly adjust operating mode, frequency, color code and power.
Specification
| Working frequency | Receive:430-440Mhz,Transmit:440-450MHz(Frequency can be customized according to demand) | ||
| Channel space | 12.5kHz/25kHz | ||
| Multi-access mode | TDMA | ||
| Duplexing space | 5M-10MHz | ||
| Power | 1-50 watts adjustable | ||
| Modulation and demodulation | 4FSK/FFSK/FM | ||
| Successive data transmission speed(per carrier) | 9.6kbps | ||
| Carrier frequency error | <=100hz | ||
| Working humidity | 20%-80% | ||
| Storage humidity | <80% | ||
| Working temperature | -30℃～+60℃ | ||
| Storage temperature | -40℃～+85℃ | ||
|
Receiver |
|||
|
Sensitivity(5%BER)(digital) |
Static sensitivity |
-120dBm |
|
| Dynamic sensitivity |
-115dBm |
||
|
Sensitivity(12dB SINAD)(analogue) |
-117dBm |
||
|
Maximum signal Rx level |
-7dBm |
||
|
Adjacent channel selectivity |
-65dB@12.5kHz/-70dB@25kHz |
||
|
Channel inhibition |
12dB |
||
|
Blocking |
84dB |
||
|
Inter modulation |
70dB |
||
|
Spurious response inhibition |
70dB |
||
|
Conducted spurious transmission |
-57dBm |
||
|
Transmitter |
|||
|
Frequency stability |
±0.1ppm |
||
|
RF output power |
3-50W |
||
|
Maximum output power variation |
±1.5dB(normal) |
||
|
+2/-3dB(Limit) |
|||
|
Adjacent channel power |
-65dB@12.5kHz/-75dB@25kHz |
||
|
Conducted/radiated interference(antenna) |
9kHz-1GHz<=-30dBm |
||
|
1GHz-12.75Ghz<=-30dBm |
|||
|
Conducted/radiated interference(antenna) |
30Mhz-1GHz<=-36dBm |
||
|
1GHz-12.75GHz<=-30dBm |
|||
|
Inter modulation attenuation |
<=-60dB@12.5kHz |
||
|
<=-70dB@25kHz |
|||
|
Adjacent channel power during transient switch |
±12.5kHz<=-50dB |
||
|
±25kHz<=-60dB |
|||
- Supports conventional transceiving in digital/analog modes.
- Supports DMR modes.
- Supports IP networking.
- Supports pseudo trunking function.
