TDMA preserves the full channel width and divides it into alternating time slots that can each carry an individual call.
DM-600 used TDMA technology & maintains that two-slot 12.5KHz TDMA-based systems.
TDMA preserves the full channel width and divides it into alternating time slots that can each carry an individual call.
DM-600 used TDMA technology & maintains that two-slot 12.5KHz TDMA-based systems.
DMR TDMA Tier 1& Tier 2 Military level rugged VHF UHF radio
DM-600 provides adavantages of features flexibility, lower equipment costs, longer battery life, feature-readiness, and the proven ability to increase spectral efficiency without risking increased congestion or interference.
Advantages of this model:
1, Aluminium shell, rugged design meets military level.
2, Crystal-clear audio, strong signal allows the realtime of conversation.
3, Super large battery capacity to make sure the long time standby.
4, Feature-readiness, allows users to set up different function based on their needs.
Features
Up to 3000 channels
Easy migrate from analog channel to digital channel
Dual display, dual standby
CTCSS/DCS
Wide/narrow band
Squelch
Hands free VOX
Busy channel lockout
Low battery alerts
TOT
Monitor
Scanning
Battery save
High/low power
Emergency alarm
FM radio
Kill/ Reactivate
Messaging
Private call/ group call/ all call
16 bits& 128 bits Digital encryption
Technical parameters
General |
|
Frequency |
UHF: 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 |
Removable antenna |
Frequency stability |
±2.5ppm |
Temperature |
-20 ~ +60℃ |
Battery | 2200mAh |
Dimension |
141mm X 61mm X 33mm(doesn’t include belt clip) |
Weight |
292(doesn’t include belt clip) |
Transmitter |
|
RF output power |
1.5W/5W (0.5W Digital PMR446) |
Current | ≤1.5A(H) ; ≤1A(L) |
Modulation mode(Analogue) |
16KФF3E/11KФF3E |
Modulation mode(Digtal) |
4FSK |
Maximum frequency deviation(W/N) |
≤5KHz(W)/≤2.5KHz(N) |
Maximum frequency deviation(Digital) | 1.94KHz±0.05KHz |
Adjacent channel power |
≥-65dB(W)/ ≥-60dB(N) |
BER(TX) |
≤5% |
Receiver |
|
Analog RX sensitivity(W/N) |
-122dBm |
Audio distortion |
≤5% |
Audio respond | 1dB--3dB |
Audio output power |
≤1W(8 Ω) |
BER(RX) | -119dBm(BER≤5%) |
Digital protocol | ESTI-TS 102 361-1-2-3 |
Vocoder type | AMBE+2TM |
Adjacent channel power |
-60dB(N) |
Intermodulation | ≥60dB |
Note: The above parameters are subject to change without prior notice!
Click this link to check the non-screen version-- DM-590