UHF four channels IR frequency wireless conference microphone KU-104

High-fidelity sound, a unique anti- interference noise squelch function. Using quartz crystal oscillator , the frequency is more stable , the use of audio compression ---- expansion technology , greatly reduced noise , increased dynamic range with a separate output and mixed output can be connecting mixer and amplifier suitable for occasions Kara OK conferences , recordings, public communication, speech and other outdoor conference microphone to thank : the microphone is turned on , the sound of hair halo lit microphone features a low battery warning indicator

Frequency range : UHF 750-950MHZ

Vibration mode: PLL Frequency Synthesizer PLL syntheized

Frequency Stability : 0.001%

Type: Capacitive

Sensitivity : 1.2UV @ Sinad = 12dB

Dynamic Range : ≥ 100dB

Modulation: FM FM

Frequency Response : 40Hz ~ 20000Hz

Maximum frequency bias : 50KHZ

SNR :> 105dB

Distortion : <0.5% @ 1KHZ

T. H. D: <0.5% (1KHz)

Adjacent channel interference ratio :> 80dB

Mirroring interference ratio :> 80dB

Audio Output : Detached 0 ~ ± 300MV

Hybrid 0 ~ ± 200MV

The use of distance (open ) : 50 ~ 80 m

Power supply : 220 DC.12-17V

Power Supply Conference Block : 9V

Receive Channel: 4 Channels