Maintenance Manual
5
MODEL: PZ-400
GENERAL
Dimensions(Less Antenna) H x W x D
Weight
Radio (less battery)
with battery (2600mAH)
Programmable Channels
Channel Spacing
Power Source
Current Drain (maximum)
Receive Standby mode
Receive Full Audio
Transmit at 5 Watts
112.2
×
56mm
×
31.9 mm
512 Channels
12.5 / 25 kHz
7.5V DC Rechargeable Li-ion 2600 mAH battery pack
60 mA
350 mA
1.6 A
TRANSMITTER
Frequency Range
Frequency Stability
RF Power Output
Spurious and Harmonic
FM Hum and Noise
Audio Distortion
Audio Frequency Response
400 ~ 470 MHz
±
2.5 ppm (-30 to +60
℃
)
4 Watts / 2 Watts
-65dB
40dB (12.5 kHz), 45dB (25 kHz)
5% maximum
+1, -3dB from 6dB per octave pre-emphasis
Characteristic from 300 ~ 3000Hz
RECEIVER
Frequency Range
Sensitivity
Squelch Sensitivity
Selectivity
Spurious and Harmonic Rejection
Inter-modulation
FM Hum and Noise
Audio Output Power
Audio Distortion
Audio Response
400 ~ 470 MHz
.282uV 12 dB SINAD
.25uV 10dB SINAD
60dB (12.5KHz), 65dB(25KHz)
70dB
60dB
40dB
1 Watt across an 16-ohm load
Less than 5% at rated output
+1, -3 dB from 6dB per octave de-emphasis
Characteristic from 300 ~ 3000Hz
