PR-1966
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Characteristic |
1. This model adopted the latest intelligent technology, the PCB is better designed, which makes the sound with higher fidelity. 2. Wide band frequency (600MHz-850MHz), total120 channels, interval of each channel is 250KHz. 3. True diversity 2-group independent receiving circuits designed, the receiving distance is farther. 4. The receiver has one key operation, it is very convenient to use. 5. The receiver has automatically search frequency function, can search the cleanest frequency for each microphone faster and better. 6. Adopt the sync IR frequency technology, the frequency of the transmitter is received automatically by the IR signal and synchronous with the receiver. The signal is stable and the anti-interference capacity is enhanced. 7. The real digital wireless microphone (voice and signal are fully digital encrypted transferred), strongly confidential transmission, ensure the microphones sound with higher consistency. 8. Each channel has an independent ID code, the same frequency points from outside will not interfere with the receiver. 9. The receiver use the colorful LCD screen, can choose to show the working frequency or channel, synchronously display the microphone battery capacity and the microphone output volume etc.
10. Microphone cartridge, the capacity of climate resistance is strong and the stability is good.
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Appropriate Situation |
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Technical Parameter |
Frequency Range: UHF 600-850MHz
Frequency Response: 40Hz-20KHz
Frequency Stability: ±0.005%
Modulation Mode: Pi/4 DQPSK
Modulation Range : 25MHz
Total Chandels : 120 channels
Working Distance:150 m
Channel Spacing : 250 KHz
Dynamic Range : 100dB
Maximum Deviation : ±45KHz
AF Response : 65Hz-15KHz (±3 dB)
T.H.D. : < 0.5%
Audio Output Balance : 0-±500mV
Receiver
Power Supply : AC 100-240V, 50/60Hz
DC Adaptor Output Power : 13-15V, 800mA
Power Consumption :5W
S/N Ratio : > 98dB
P/N Ratio : > 80dB
F/N Ratio : > 80dB
Receive Sensitivity : When input 6dBuV ~ -10dBuV, S/N > 85dB
Transmitter
Frequency stability factor: ±10PPM
Adjustable channel number: 120CH
Audio frequency response: 60Hz-18KHz
Audio distortion: < 0.5%
Oscillation mode: Digital synthesized
Harmonic radiation: < -63dBM
Frequency band width: 25MHz
Maximum deviation degree: ±45KHz
Type: Dynamic, cardioid
RF power output: 8mW
Battery: AA 1.5V x 2
Current consumption: 90mA (Typical)
Battery life: about 15hours
Height: 140-165 cm
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