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Frequency range 640-690MHz
Frequency width 50MHz
Channels 200CH
S/N Ratio ≥50dB
Working distance 80M
Power supply 100-240V 50-60Hz 12VDC
Modulation FM
Contact
Detail

True diversity dual channel wireless microphone system

GR-400M:1X receiver,2X handheld microphone                   

GR-400H:1X receiver,2X bodypack,2X headset                     

GR-400T:1X receiver,2X bodypack, 2X lavalier mic


Receiver                                                          

Frequency range: 640-690MHz               

Channels: 200CH

Frequency space:250KHz

Frequency band:50MHz                                                                                                                                                                         

SNR:≧50dB                                                     

Frequency stability:±10ppm

Receiving: Double superheterodyne

Diversity:True diversity

Sensitivity:≧-95dBm

Output connection: 2 XLR Balanced Socket+Unbalanced TRS6.3mm Socket

RF power:3-30mW

Modulation mode: FM

Battery:2XAA size

Power supply:100-240V 50-60Hz 12VDC(power adapter)


Handheld transmitter

Frequency range:640-690MHz

Channels :200CH

Frequency space:250KHz

Frequency band:50MHz

Frequency oscillation mode: PLL frequency synthesis

Power: ≦30mW

Transmission:CPU controlled carrier & pilot identification

Frequency stability: ±4KHz

Display: LCD+ color backlit

Cartridge: Dynamic                                             


Bodypack transmitter

Frequency range: 640-690MHz

Channels:200CH

Frequency space: 250KHz

Frequency band:   50MHz

Frequency oscillation mode: PLL frequency synthesis

Power: ≦30mW

Transmission:CPU controlled carrier & pilot identification

Frequency stability: ±4KHz

Display: LCD+ color backlit

Cartridge: Condenser

Battery:Lithium battery 3.7V 1700mAh

Battery life:8--12 hours