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J-909U UHF Professional High Band Wireless Microphone
System Features:
Products of thie series have various outstanding features, including large LCD display, demonstrable working frequency and AF volume indication.
1. Simultaneous output: imbalance 1/4" headphone plug and balance XLR output connector can be plugged to different external equipment simultaneously.
2. Coverage scope: KS-series transmitter's maximum coverage scope is 30 meters to 100 meters from the receiver (regarding to different transmissions)
3. Noise constraint: The squelch circuit analyzes the strength of the signal while analyzing the quality, thus effectively reduces the impulse train of the RF noise in the environment.
4. Low-battery warning indicator: The red light on the bodypack or handheld microphone turns bright to warn the user that the batteries have ess than one hour usage time.
System Specification:
| Receiver: | |
| Frequency ranger: | 793.1--822.8 MHz |
| Frequency space: | 0.3MHz |
| Channel number: | 99 |
| Oscillation mode: | PLL synthesized |
| Frequency stability: | <0.005% |
| High-frequency line | Double conversion |
| Modulation Mode: | FM |
| Max Frequency Deviation: | ±45KHZ |
| Frequency response: | 80Hz---18KHz |
| S/N Ratio | >105dB(1KHz-A) |
| T.H.D.at 1KHz: | <0.5% |
| Line control: | Microcomputer |
| Sensitivity: | 20dBuV |
| Working Temperature: | -10°C to +40°C |
| Receiver Power supply: | AC |
| Receiver Display: | Double screen |
| Audio output: | Balanced 0dB XLR 3 pins jack |
| Unbalanced -2dB FR6.35mm audio jack | |
| Dynamic range: | 100dB |
| Frequency Changing: | IR |
| Transmitter Display: | LED |
| Transmitter Power supply: | 2*1.5V AA alkaline batteries |
Product Pictures:
Our factory:
J-909U UHF Professional Audio Engineering / Karaoke Microphone