Gainer International (China) Limited
Website:
Tel: 86-755-86377306
Email:
Add: 86# Hou Ting Number Two Industrial District,Sha Jing,Bao An District, Shenzshen, China
第
13
页 共
16
页
2.8
、
Fix receiving antenna on window of glass or wall by double tape.
2.9
、
After install, testing the communication quality by mobile phone.
2.10
、
Only when the OP Alarm is red, the repeater won’t be used, this moment
repeater will automatically shut down uplink and downlink amplifier and under power off
working state, so please shut down power supply. Adjusting the straight distance
between receiving antenna and repeater, repeaters position. After that the OP Alarm still
is red and not in working state, then need to send back factory to repair.
2.11
、
Repeater has interference and protects circuit, but in any it doesn’t interfere
BTS, the worst case is the repeater can’t work. So as long as ensure receiving antenna
and repeaters isolation is proper, no need to do any adjustment, then it can up to cover
effect.
5
、
Indicator light
LED
Instructions
Power LED
DC
Green on--normal
，
DC Off--
Power supply faulty
AGC LED
AGC off—not start
AGC Red on--
AGC start control is more than 15-20dB(downlink signal
input is very strong.)
ISO LED
ISO off—Normal, Red on--
Antenna isolation is 15dB lower than the
isolation for equipment installation, adjusting for donor antenna and
service antenna is needed.
OP LED
Over power instructions: alarm to equipment output exceed the
maximum power output
nstructions
Output
power
1.Receiving signal below -77dBm, digital tube don't show it
2.Receiving signal range is -77 to -73dBm, digital tube show 1bar.
3.Receiving signal range is -72 to -68dBm, digital tube show 2bar.
4.Receiving signal range is -67 to -63dBm, digital tube show 3 bar.
5.Receiving signal range is -62 to -58dBm, digital tube show 4 bar.
6. Receiving signal range is -59 to -55dBm, digital tube show 5 bar.
