UHF740 wireless uhf microphone system

Product Code: UHF740
Availability: In Stock
Price: $97.00

UHF740 wireless uhf microphone system ( Inquiry Latest Price )

System parameter
Receiver     
Frequency rage: 590-890MHz
Max frequency: 100*2
Frequency interval: 30MHz*2
Receiver sensitivity: <-97dBm for 30dB S/N ratio
Frequency response: 60-15000Hz
S/N: >105dB(A)
Dynamic range: >100dB
Audio plug: XLR+jack
Antenna: 2 BNC,50Ω
Audio output level: XLR:+8dBu max
Power supply: 12-18V
Size: 410*195*44mm
Weight: 1400g
      
Transmitter     
Frequency rage: 590-890MHz
Max frequency: 100*2
Output power: 5mW/30mW
Vice wave suppression: >70dBc
Frequency interval: 60MHz
Max modulation: +/-48kHz
Frequency response: 60-15000Hz
Frequency response: 60-15000Hz
S/N: >105dB(A)
Dynamic range: >100dB
Input voltage rage    mic: 1V max
Power supply: 2*1.5V(AA)
Size: D=50mm,L=264mm
weight: 400g
 
Receiver operation way
1. Set up the antenna 1&2, pull the antenna 1&2 and make the angle 90 by it and receiver
2. Connect with AC/DC power jack.
3. Audio output connection:
Mix-Unbalance output connection: Plug the end of audio cable jack into the UN BALANCE OUT: 1&2, plug another end into the MIC IN or AUX IN socket into mixer.
4. Open the power and the power indication light will shining.
5. When the switch of microphone on the ON location, the RF signal of receiver will shining; When the receiver output the voice, the volume can control by the knob.
 
Transmitter operation way: 
1. Open battery cover, put 1 × 9V battery, then fasten battery cover.
2. Put the power to “PWR ON” position, the green indicate light is bright when the battery is normal. The red indicate light low-bat is bright, the batter only can use one hour or less. The two light is not bright; the battery has run down or load wrong. Please change or load again. 
3. Put the power to middle (STB position), it is mute function. 
4. Not use, Please put the switch to off position, please take away the battery when not use for long time. Avoiding to battery liquid leak out and damage the battery and parts. 
5. Volume increased button, increase volume adjust so that can suit different machine. 
6. When turn on the transmitter, the receiver have not RF, please check the transmitter the frequency with receiver, otherwise reset
 
Parts detail 
Receiver 
Transmitter 
Audio connector cable 
Built out power adopter
battery 
Instruction 
Guarantee card

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