Cobra MR HH325VP Service Manual page 3

78.4MHz
39.2/ 146.8/ 154.4/ 155.9/
157.8/ 158.2/ 163.9/ 249.4MHz
OTHER freq.
Adjacent ch.Rejection
Image rejection
Intermod rejection (3-Gen.Method)
Scan time. per channel
Speaker output 8Ω load @ Max Vol.
StandBy Current
Receiver Current @ Max Vol.
Charging current
TRANSMITTER
Carrier power (no mode)
Hi mode
Mid mode
Lo mode
Carrier freq.Tolerance
Modulation limiting
Modulation sens.For ±3 kHz dev.
Audio frequency response ( 1KHz / 0dB ref)
@300HZ
@2500HZ
Audio distortion @ 2.5 khz dew.
Hum and noise ratio
Spurious Emission
Current drain (TX)
Hi mode
Mid mode
Lo mode
Mic Modulation Sen. ( at Sound level of 94 dBA )
Mic Modulation Limiting ( at Sound level of 110 dBA )
Note: All units should be able to approximate these specs. Some will exceed these specs, and others
may drop slightly below them. Limit specs represent the absolute worst condition that might still be
considered acceptable. A unit never fail to meet limit specs.
dB
≥ 46
dB
≥ 50
dB
≥ 70
dB ≥ 55
dB ≥ 65
dB
≥ 60
ms
≤ 200
mW
≥ 400
mA
≤ 50
mA ≤ 200
mA 180 mA ± 50
UNIT LIMIT
W 5±0.8
W 3±0.5
W 0.8±0.2
ppm ± 10
±kHz 4.3~ 4.9
mV 7±3
dB -12 ± 3
dB +6 ± 3
%
≤ 5
dB
≥ 35
dBm
≤ - 36
A ≤ 2
A
≤ 1.5
A
≤ 0.9
±kHz ≥ 1.5
±kHz 4.0 ~ 4.9
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