Hytera MD78X Service Manual page 636

Service Manual
Digital
Adjacent Channel Selectivity
TIA-603
ETSI
Intermodulation
TIA-603
ETSI
Spurious Response Rejection
TIA-603
ETSI
Blocking
TIA-603
ETSI
Hum and Noise
Rated Audio Power Output
Max. Audio Power Output
Rated Audio Distortion
Audio Response
Conducted Spurious Emission
Operating Temperature
Storage Temperature
0.3μV /BER5%
65dB@12.5 KHz /75dB@20/25KHz
60dB@12.5KHz /70dB@25KHz/20KHz
75dB@12.5/20/25KHz
70dB@12.5/20/25KHz
75dB@12.5/20/25KHz
70dB@12.5/20/25KHz
90dB
84dB
-40dB@12.5kHz
-43dB@20kHz
-45dB@25kHz
Internal (@20 ohm load)
External (@8 ohm load)
Internal (@20 ohm load)
External (@8 ohm load)
≤3%
+1 ~ -3 dB
< -57 dBm
Environmental Specifications
-30℃ ~ +60℃
-40℃ ~ +85℃
623
Specifications
3W
7.5W
8W
20W