User's Manual

Digital Repeater User Manual
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Preface
This user’s manual describes the installation, commissioning and maintenance of digital
repeaters.
Please do read the user manual carefully before installing and maintaining digital repeaters.
The information in this manual is subject to change without prior notice.
Opinions are welcomed about the manual improvement.
1 Safety Warnings
Users must follow the below principles：
 Repeater should follow system requirement of communication equipment, assure good
groundings and lightning protection.
 The power supply voltage of repeater should meet the standards of security requirement; any
operation shall be carried out only after cutting off power in advance. Only the professional is
authorized for the operation.
 Do not dismantle machine, maintain or displace accessories by yourself, because in
this way, the equipment may be damaged or even get an electric shock.
 Do not open the repeater; touch the module of repeater, or to open the cover of module to
touch the electronic component, the components will be damaged due to electrostatic.
 Please keep away from heating-equipment, because the repeater will dissipate heat during
operation. And do not cover booster with anything that influences heat-dissipation.
 Risk of explosion if battery is replaced by an incorrect type. Dispose of used batteries
according to the instructions.