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DMR VHF UHF military rugged waterproof digital radio
DM-590 has the following advantages: Functional flexibility, lower equipment cost, longer battery life, functional readiness, and proven ability to improve spectrum efficiency without increasing congestion or interference risks.
Advantages of this model:
1. Aluminum shell, durable design conforms to military level.
2. Clear sound quality, strong signal and real-time call.
3. Large battery capacity to ensure long standby time.
4. Waterproof design
features
up to 3000 channels
easily migrate from analog channel to digital channel
CTCSS/DCS
wide/narrow band
squelch
hands-free VOX
busy channel locking
low battery alert
TOT
Monitor
Scanning
Battery Save
high/Low Battery
emergency Alarm
kill/reactivate
message delivery
single call/group call/full call
16-bit and 128-bit digital encryption
technical parameters
|
just so-so |
|
|
frequency |
ultra high frequency:400-470MHz |
|
channel capacity |
3000 channels |
|
channel spacing |
25kHz/12.5kHz |
|
voltage |
DC 7.4V |
|
working mode |
same frequency simplex or different frequency simplex |
|
antenna |
detachable antenna |
|
frequency Stability |
±2.5ppm |
|
temperature |
-20 ~+60℃ |
| battery | 2200mAh |
|
size |
141mm X 61mm X 33mm( excluding belt clamp) |
|
weight |
292( excluding belt clamp) |
|
transmitter |
|
|
RF output power |
1.5W/5W (0.5W digital PMR446) |
| current | ≤1.5A(H);≤1A(L) |
| modulation mode (analog) |
16K Ф F3E/11K Ф F3E |
|
modulation mode (digital) |
4FSK |
|
maximum frequency deviation( W/N) |
≤5KHz(W)/≤2.5KHz(N) |
| maximum frequency offset (number) | 1.94kHz ± 0.05kHz |
| adjacent channel power |
≥-65dB(W)/ ≥-60dB(N) |
| BER (Texas) |
≤5% |
|
receiver |
|
|
analog receiver sensitivity( W/N) |
-122dBm |
|
audio distortion |
≤5% |
| audio response | 1dB -- 3dB |
|
audio output power |
≤ 1W(8Ω) |
| bit error rate (receiving) | -119dBm(BER≤5%) |
| digital protocol | ESTI-TS 102 361-1-2-3 |
| vocoder type | AMBE+2TM |
|
adjacent channel power |
-60dB(N) |
| intermodulation | ≥ 60dB |
note: if the above parameters are changed, without prior notice!
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