Albrecht PMR 446, Manual

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21
English
7.3. Key lock
The key lock prevents settings such as the current channel from being changed. To enable the
key lock, keep the function button pressed and then press the ▲ button. Use the same button
combination to disable the key lock.
8. Technical specifications
General
Frequency range PMR446: 446.00625 – 446.19375 MHz
Channels 16
Battery 1100 mAh/3.7 V DC
Frequency stability ±2.5 ppm
Operating temperature -20 °C to +50 °C
Transmitter
Transmission power 500 mW
Maximum frequency deviation ≤2.5 kHz
Interference radiation ≤1 µW
Adjacent channel power ≤-60 dB
SNR ≥-36 dB
Power consumption ≤750 mA
Receiver
Sensitivity ≤26.5 dBµV/m (20 dB SINAD)
Audio output power 0.95 W (at 8 ohms)
Adjacent channel selectivity ≥81.3 dBµV/m
Noise suppression ≥91.3 dBµV/m
Power consumption ≤400 mA