DP-550 DMR VHF military rugged waterproof digital radio

DP-550,DP-560 & DP-580 as a series products, used same TDMA technology & maintains that two-slot 12.5KHz TDMA-based systems.

  • Item NO.:

    DP-550
  • Order(MOQ):

    2
  • Payment:

    T/T, Paypal, Western Union, Alibaba
  • Product Origin:

    China
  • Color:

    Black Aluminium case
  • Product Detail

DMR VHF UHF military rugged waterproof digital radio


DP-550 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, 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.




Features

256 channels

Easy migrate from analog channel to digital channel

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

Kill/ Reactivate

Messaging

Private call/ group call/ all call



Technical parameters

General
Frequency

136-174MHz

Channel capacity
256channels
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 57mm X 38mmdoesn’t include belt clip
Weight
292doesn’t include belt clip
Transmitter
RF output power
1.5W/5W (0.5W Digital PMR446)
Current ≤1.5A(H) ; ≤1A(L)


Modulation mode(Digtal)
4FSK
Maximum frequency deviationW/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 sensitivityW/N
-122dBm
Audio distortion
5%
Audio respond 1dB--3dB
Audio output power
1W8 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 full keypad version-- DM-560



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