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-550Order(MOQ):
2Payment:
T/T, Paypal, Western Union, AlibabaProduct Origin:
ChinaColor:
Black Aluminium caseDMR 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
136-174MHz
General
Frequency
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 38mm（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(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 full keypad version-- DM-560
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Iradio Electronics Co., Ltd
IPv6 network supported 
Tel : 0595-86759555
Email : sales1@qziradio.com
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