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Содержание UHF-438

Страница 1: ...UHF WIRELESS MICROPHONE OPERATION MANUAL UHF WIRELESS MICROPHONE OPERATION MANUAL UHF 438 ...

Страница 2: ...UHF WIRELESS MICROPHONE OPERATION MANUAL 1 Precautions Hand held microphone Receiver unit operation Installation Trouble shooting Specifications ...

Страница 3: ...on please check the voltage of battery or polarities If it gets dim bit by bit then LOW indicator becomes red in using this indicates battery is dead please replace by another new one Pushing MUTE switch to downside audio will be cut down noises are prohibited to come across receiver To use microphone please push MUTE switch to upside Please confirm frequency of transmitter same as that of receive...

Страница 4: ...l on the rear of the receiver is preset well at the factory if you must use the system in an area with considerable RF interference and there is some noises from the receiver when your transmitter is off you can adjust the squelch control so the system will receive the signal from your transmitter only but squelch or eliminate the unwanted background RF noise This adjustment can cause reduction in...

Страница 5: ...alanced output connect from BALANCED socket on receiver to professional mixer Plug the mains power adaptor from DC 12V jack to a suitable mains power socket Attention in installation 1 5m higher than ground 1 5m distance from wall MIXER BALANCED LINE MIC SQUELCH A B UHF Wireless Microphone Receiver Professional mixer MIC LINE MIC LINE MIC LINE MIC LINE MIC LINE ...

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Страница 7: ...h circuit Frequency Response 60Hz 18KHz Operating range 100 meters depending on obstacles B Receiver Sensitivity 6dB V at S N 20dB Image Rejection 60dB Audio output 12db 600ohms unbalanced and balanced Power supply 12V 15VDC 0 5A Dimensions m m 195 152 40 Weights 1 kg approx C Transmitter Mike capsule Dynamic microphone Antenna Built in housing RF output power 10mW Spurious emission 60dB Battery o...

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