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Troubleshooting and Maintenance Guide
1.Make sure positive and negative of the rechargeable batteries when changing them.
2.To keep batteries lifetime longer, switched off while not using this unit and charge once a while.
3.When changing receiver module, please switch off main power.
Handheld Microphone UH-816 Specifications
Wireless Receiver Module
UDR-7FD
Specifications
Body-pack Microphone UPL-83 Specifications
Model
UPL-83
Frequency Stability
±0.005%
Frequency Response
50Hz - 18KHz (±3dB)
Antenna
External
Weight
100g
Battery
1.5V x 2 or 1.2V x 2 (AA x 2)
Model
UH-816
Microphone Capsule
Dynamic
Frequency Stability
±0.005%
Frequency Response
50Hz - 18KHz(±3dB)
S/N Ratio
80dB overall
RF Output Power
10mW MAX
Currency Consumption
100mA ±10mA
Battery
1.5V x 2 (AA x 2)
Weight
230g
Model
UDR-7FD
Spurious
>85dB
S/N ratio
>100dB
Sensitivity
-95dBm
Stability
±0.005%
T.H.D
<0.5%
Frequency Response
50Hz~15KHz
Deviation
±40KHz
The above specifications are subject to change without prior notice