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RETEVIS RT93 LTE&DMR Digital two way radio Mobile Repeater scheduling management Backpack system
- Flexible IP networking: The device is connected in an IP interconnection mode, and supports wired access mode or wireless access modes such as WIFI, 3G/4G, and satellite communication to implement voice and data communication.
- Powerful scheduling management: Scheduling platform can implement scheduling management functions such as device management, terminal management, group logical allocation, and voice scheduling.
- Analog/digital back to back: The back-to-back solution enables analog and digital walkie-talkies to interoperate in different modes of operation, ensuring a smooth transition of analog users to numbers.
- The intuitive status panel: The host panel comes with various status indicators and interface identifiers, which is very User-friendly.
- Dual time slot channel: Support standard DMR dual-slot working mode.
- Channels supported: Up to 1024 channel switching with PC tools.
- Adjustable transmit power: The transmit power can be adjusted according to actual needs, from 1 to 25 watts.
Technical parameters:
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Transmitter |
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Output power |
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FM modulation Mode |
11KOF3E@12.5KHz |
|
14KOF3E@20KHz |
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|
16KOF3E@25KHz |
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4FSK digital modulation |
12.5KHz |
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Only data：7K60FXD |
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Data and voice |
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Transmit Spurious |
-36dBm＜1GHz |
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-30dBm＞1GHz |
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Modulation limit |
±2.5KHz@12.5KHz |
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±4KHz@20KHz |
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±5KHz@25KHz |
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FM Noise |
40dB@12.5KHz |
|
43dB@20KHz |
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|
45dB@25KHz |
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Adjacent Power |
60dB@12.5KHz |
|
70dB@20/25KHz |
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Audio Response |
+1~-3dB |
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Audio distortion |
≤3% |
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Digital voice encoder |
AMBE++/SELP |
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Digital Protocol |
ETSI-TS102 361-1、2&3 |
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Receiver |
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Sensitivity |
Analog |
0.3μV（12dB SINAD） |
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0.22μV（Typical）（12dB SINAD） |
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0.3μV（20dB SINAD） |
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Digital |
0.3μV/BER5% |
|
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Adjacent channel selectivity |
TIA603 |
65dB@12.5KHz/75dB@20/25KHz |
|
ETSI |
60dB@12.5KHz/70dB@20/25KHz |
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Intermediation |
TIA603 |
75dB@12.5/20/25KHz |
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ETSI |
70dB@12.5/20/25KHz |
|
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Spurious Response |
TIA603 |
75dB@12.5/20/25KHz |
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ETSI |
≥70dB@12.5/20/25KHz |
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|
Block |
TIA603 |
90dB |
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ETSI |
90dB |
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Signal-to-noise |
40dB@12.5KHz |
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|
43dB@20KHz |
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45dB@25KHz |
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Audio Distortion |
≤3% |
|
|
Audio response |
+1~-3dB |
|
|
Conducted emission |
≤-57dB |
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Flexible IP networking: The device is connected in an IP interconnection mode, and supports wired access mode or wireless access modes such as WIFI, 3G/4G, and satellite communication to implement voice and data communication.