| 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 |