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ACT-4000   
Four Channel
True Diversity Wireless Microphone System
Description Parameter
Features:

True diversity receiver with 4x 1000 channels
Clear LCD display Volume and Channel
Digital volume control button
True deversity technology, tone key squelch circuit to avoid interference.
With Automatic frequency selection function
Indicator of transmitter battery
Infrared data synchronization
All metal receiver and handle transmitter
150ft working range

Specifications:
System Specification
Frequency Range 672.000-696.975MHz
RF S/N ratio 105dB
Audio Frequency range 30-18KHz
Dynamic range 120dB
THD <0.5%
Audio outputs  
MIC OUT 25mV, 600Ω, XLR
LINE OUT 350mV,600Ω, jack 6.3mm
Power Supply Via power supply unit provided and connected to 230V~/50Hz
Ambient temperature 0℃-40℃
Receiver Specification
Power Supply DC15-17V
Consume Power 1 WATT
Signal/Noise Ratio >100dB
Image&Spurious Rejection >80dB
Border Upon Channel Rejection >80dB
Receiving Sensitivity 5dBuV
De-Emphasis 50uS
Handheld Microphone
Transmitter Power 30mW
Modulation Type FM
Deviation 30KHz
Spurious Emission >60dB
Battery Voltage 3V (2x1.5V AA Battery)
Continuous Using 5 hours


 
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