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| RSQ UHF-438 Professional Dual Channel UHF Wireless Karaoke Microphone System |
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| | RSQ UHF-438 Professional Dual Channel UHF Wireless Karaoke Microphone System |  |
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Specification
- A. Overall system
- Oscillation mode: Quartz controlled
- Carrier Frequency Range: UHF 700MHz~870MHz
- Stability: 0.005%
- Max Deviation: 56KHz
- Dynamic Range: >110dB
- S/N >100dB
- T.H.D: <0.5%
- Squelch: "Pilotone & Noise lock" dual squelch 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
C. Transmitter
- Mike capsule: Dynamic microphone
- Antenna: Built-in housing
- RF output power: <10mW
- Spurious emission: >60dB
- Battery: one 9V battery
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