DR600 Service Manual
1 off change to the next frequency after the value is stable.
4. Modulate the frequency of narrow band and wide band in turn.
Rx distortion
Observe the distortion value, ＜3%
Rx SNR Observe SNR value
W: ＞45dB
N: ＞40dB
CTCSS/CDC
SS
-
Can
transmit
BER Test
1. Set the output range of 3920 as -118dBm.
2. Enter BER test mode.
3. Click “Start”, and observe BER.
EER≤5%
7. Main Technical Functions and Specifications
General Specification
Frequency Range
UHF: 400-470MHz VHF:136-174MHz
Channel Capacity
16
Channel Spacing
12.5kHz/20kHz/25kHz
Weight
11.2kg
Dimension(H*W*D)
482.6mm*450mm*44mm
Environment Index
Operating
Temperature
-30℃~+60℃
Storage Temperature -40℃~+85℃
Rx Parameter
Frequency Stability ±1.5ppm
Analog Rx Sensitivity
-118dBm(12dB)/-121dBm(12dB)
Digital Rx Sensitivity
-120dBm(5%)
44
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