Body-Pack Microphone Upl-83 Specifications; Handheld Microphone Uh-816 Specifications; Wireless Receiver Module Udr-7Fd Specifications; Troubleshooting And Maintenance Guide - ExPelec SENRUN EP-890 Serie Manuel Utilisateur

Body-pack Microphone UPL-83 Specifications

Model
Frequency Stability
Frequency Response
Antenna
Weight
Battery

Handheld Microphone UH-816 Specifications

Model
Microphone Capsule
Frequency Stability
Frequency Response
S/N Ratio
RF Output Power
Currency Consumption
Battery
Weight
Wireless Receiver Module
UDR-7FD
Model
Spurious
S/N ratio
Sensitivity
Stability
T.H.D
Frequency Response
Deviation
The above specifications are subject to change without prior notice
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UPL-83
±0.005%
50Hz - 18KHz (±3dB)
External
100g
1.5V x 2 or 1.2V x 2 (AA x 2)
UH-816
Dynamic
±0.005%
50Hz - 18KHz(±3dB)
80dB overall
10mW MAX
100mA ±10mA
1.5V x 2 (AA x 2)
230g
Specifications
UDR-7FD
>85dB
>100dB
-95dBm
±0.005%
<0.5%
50Hz~15KHz
±40KHz

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.
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