Technical Specifications |
|
Frequency Band |
VHF/UHF |
Frequency range |
136-174MHz/350-390MHz/400-480MHz |
Channel Spacing |
16 |
Distance of Channel |
12.5KHz/25KHz |
Impedance of antenna |
50Ω |
Impedance of Mic |
600Ω |
Stability of frequency |
≤±2.5ppm |
Working Voltage |
7.4V DC±15% |
Battery |
2200mAh |
Weight |
380g |
Size |
65*53*279mm |
Transmitter (EIA-RS 316B Standard) |
|
RF Power Output |
5W |
Modulation Type |
FM |
Modulation Sensitivity |
<15mV |
Modulation Distortion |
≤5% |
Max Frequency Deviation |
≤5KHz |
Occupied Bandwidth |
≤16KHz |
Modulation Feature |
±3dB |
Stray RF Component |
≥70dB |
Adjacent channel transmit power |
≥65dB |
Receiver (EIA-RS 316B Standard) |
|
Reference Sensitivity |
≤0.25 μV(12dB S/N) |
Noise Reduction Sensitivity |
≤0.10 μV |
Audio Power |
1W (8Ω) |
Audio Respond |
+3 ~ -8.5 |
FM receive |
±7kHZ/±3.5kHZ |
Same channel inhibition |
>-12dB |
Blocking |
≥85dB |
Adjacent Channel Selectivity |
≥84dB |
Standby current |
60mA (Unsave) 15mA (Save) |
Spurious response suppression |
≥70dB |
Inter-modulation immunity |
≥65dB |