User's Manual
Title:
CT103 RF Uplink &RS485 downlink Repeater User Manual
DOC No.:
Rev.:
1.3
Page:
3 of14
Copyright Kaifa – Reproduction and communication of this document is strictly prohibited unless specifically
authorized in writing by Kaifa.
Transport and Storage
Before you transport and storage the Repeater, read and observe the clause 4 titled “Transport and
storage” in this document.
Installation
Power must be cut off before install or remove CT103Repeater.
Before you install or remove the Repeater, find and read the “Product Installation Guide” first.
Operation
1. Do not break the seal without authorized operator.
2. Never remove the Repeater cover while the Repeater is in operation. Doing so will expose circuits
and components and can lead to injuries, fire or damage to the Repeater.
3. Repeater working voltage must less than 120% nominal voltage (120%Un). Long time over voltage
can lead to fire or damage to the Repeater.
4. Before you install or change external battery, read and observe the section 2.2 titled “external battery”
in this document first. Incorrect operation may cause electrical shock!!
6. Do not operate the Repeater with wet hands.
For service and technical support information, please contact:
Shenzhen Kaifa Technology (Chengdu) Co., Ltd.
Add: No.1218 Hezuo Rd., Hi-Tech Development Zone (West),Chengdu, P.R.C.
Postcode: 611731
Tel: 86-028-65706888
www.kaifa.cn