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Guangzhou ample electronics technology co.,ltd  

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wireless microphone 

Place of Origin: Guangdong, China (Mainland) 
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Product Detail

Model No.: AR-U820

UHF True Diversity Wireless Microphone System,Handheld and tie-clip or headset can be selected.

Feature:

UHF 800MHz band PLL frequency synthesized
96 applied channels with 300KHz channel space
Dual tune true diversity receiver
Twice mixer superheterodune circuit for high sensitivity
Excellent SAW filter for RF and IF circuit
Manufactured by SMT components and technics
AA size batteries for microphone, supply time up to 10~30h
Dual DC-DC step up circuit design for microphone
Up to 300 meter operation distance in perfect environment

Specifications:

Frequency range730~950MHz
Selectable channels
96
Oscillation mode
PLL synthesized
Frequency stability
±10ppm
Receive mode
Superheterodyne
Diversity type
Dual tune true diversity
Input sensitivity
-90dBm
Audio response
40~20000Hz
T.H.D. at 1kHz
≤0.5%
Signal to Noise Ratio
≥110dB
Audio output
Balanced and Unbalanced
RF power
10~50mW
Modulation mode
FM
Battery requirement
2×1.5V AA size

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 Mr. Jason Hu

Tel: 86-020-35833200
Fax: 86-020-84518071
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Company Info

Guangzhou ample electronics technology co.,ltd [China (Mainland)]


City: Guangzhou
Province/State: Guangdong
Country/Region: China (Mainland)

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