User's Manual

DP990 DMR Two Way Radio User Manual
RX
Frequency Stability
±1.5ppm
Analogue RX Sensitivity
0.3uV（12dB SNR）/0.22uV（12Db SNR, typical）
Digital RX Sensitivity
0.3uV（5% bit error rate）
Inter-modulation
ETSI: 65dB TIA603: 70dB
Adjacent Channel Selectivity
ETSI/TIA603：60dB@12.5kHz，70dB@20/25kHz
Spurious Response
Suppression
ETSI/TIA603：70dB
Conduction Spurious
Radiation
-57dBm
Block
ETSI：84dB TIA603：80dB
Rated Audio Power
0.5W
Rated Audio Distortion
<3％ （typical）
Voice and Noise
-40dB@12.5kHz/-43dB@20kHz/-45dB@25kHz
Audio Response
+1dB ~ -3dB