4-Channel UHF Microphone Handheld
Descrption:
-UHF wireless microphone is less likely to subject to interference than VHF microphone, transmitting more stable signal.
-Up to 200 frequencies, several sets of microphones can be used simultaneously without worrying about interferences.
-With auto pairing technology
-With high-end liquid crystal display
-Ultra-long operating range. The UHF Handheld wireless microphone has a wireless range of up to 100 meters.
-Digital ID identification technology, without worrying about interferences
-Unique digital encryption technology, preventing off-site surveillance or eavesdropping
-Built-in feedback suppressor, one-key eliminating howling
Receiver |
|
Oscillation mode |
PLL frequency synthesis |
Frequency range |
UHF499MHz-900MHz |
Frequency stability |
±0.001% |
Modulation mode |
FM |
SNR |
>60dB |
Distortion |
<0.5%@1KHz |
Receiver sensitivity |
1.2/UV @S/N=12dB |
Power supply |
DC 12V |
Audio output |
Independent 0-2V2/Hybrid 0-2V |
Transmitter |
|
Power supply |
DC 3V(1.5V AA×3) |
Microphone power consumption |
110mA |
Carrier frequency |
UHF499MHz-937MHz |
Frequency stability |
±0.001% |
Max frequency offset |
±70KHz |
SNR |
>60dB |
Adjacent Channel Interference Ratio |
>80dB |
Dynamic range |
≥100dB |
Microphone capsule |
Dynamic |
Directivity |
Cardioid |
Frequency response |
60Hz-17KHz |
Microphone sensitivity |
-42±2dB@1KHz |