WiFi Conference for Large Meeting Room Wireless Audio Digital Discussion Conference Microphone

【This D37# series 2ch/4ch the controller and transmiter can OEM brand backlight display on the acrylic】

*Short mic 18.5cm with long pick-up distance about 50cm.

*2 channels. UHF adjustable frequency.

*IR automatic. totally 400(2*200) frequency.Stepping up/down by 0.25MHz.

*Bidirectional power display in receiver and transmitter.

*Every microphone can use in every channel.

*LCD screen show working status on the receiver and emitter.

*One key or find clear frequency function.

*Lock and unlock function for controller.

*Transmitter is touch key for open the mic.

*There are 2 balanced output and 1 mixed unbalanced output,2 rubber antennas.

*Consumption is 80mA. AA 1.5V*3 battery power supply,support 8 hours.

*Working distance: 50-80 meter

*It's suitable for various kinds of conference and performance occasion.

Technical parameter:

Channel number: 2

Oscillation Mode: PLL synthesized

Modulation Mode: FM

Frequency Range: UHF 600-699.75MHz

Frequency Stability : +0.001%

Max. Deviation Range: +50KHz

S/N Ratio : >105dB

T.H.D: <0.5%@1KHz

Sensitivity: 1.2/UV@S/N=12dB

Power Supply: DC 12~17V

Gooseneck mic length:18.5mm

Audio Output: Independent: 0-400mV

Mixed: 0-300mV

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