model:VR-404 (four channels) |
UHF PLL 4x 32 channels wireless microphone(IR/ACT) |
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RECEIVER |
* Operationg frequency:500-980MHz |
* Adopt CPU control |
* With PLL combined technology |
* With 32/96 channels for free selection and LCD display |
* multi-function LCD ,AF/RF signal,frequency, |
&transmitter battery voltage |
* ACT/IR function |
* special sensitivity of receiver selective switch |
* S/N ratio:>105dB |
* T.H.D distortion:<0.5% |
* Frequency response:40Hz-18KHz |
* Noise locked+pilot tone locked |
* Audio frequency response expand and auto |
electricity level control circuit |
* With volume control |
*distance:60-100meters |
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TRANSMITTER |
* Operating frequency:500-980MHz |
* Adopt CPU control |
* With PLL combined technology |
* With 32/96 channels for free selection |
* Multi-function LCD,special AF/RF level |
&battery voltage display |
* ACT/IR function |
* Frequency stability:±0.002 |
* Cartridge gain adjusting:-20dB to + 35dB |
* With FM Max frequency adjusting:±45KHz |
* RF output:HIGH 10mW / LOW 5mW |
* Aluminium zinc outer skin(VH-20/VH-21) |
* Full Aluminium alloy structure(VH-22/VH-23) |
* High wave:<main wave 60dB |
* Power supply:2*AA batteries,Standing |
* time:about 8 hours |
* rechargeable design |