Mobile signal booster/repeater/amplifier Frequency range :850/1900mhz Coverage:300-500square meters
mobile phone signal amplifer/booster/repeater ST-1085A, make you keep in touch with others smoothly in everywhere
Mobile phone signal repeater/booster/amplifier Products instruction
Cell phone signal amplifier is designed to solve the blind signal designed for mobile phone products. As the mobile phone signal is transmitted by electromagnetic waves to establish a communications link, the building of the barrier, in some tall buildings inside the basement of some places such as malls, restaurants, places of entertainment such as karaoke OK sauna and massage, underground civil air defense projects, subway stations and many other places, cell phone signals can not reach and can not use the phone. Cell phone signal amplifier can solve these problems in a particular place as long as the installation of a mobile phone signal amplifier system, the entire range of mobile phone signals can be well used, to which staff or customers great convenience .
Mobile phone signal booster/repeater/amplifier ST1085A
Frequency channal A B
Frequency range Up link: 824-849MHz Up link: 1850-1910MHz
Downlink: 869-894MHz Downlink: 1930-1990MHz
Gain Uplink: 55/60/65dB Uplink: 55/60/65dB
Downlink: 60/65/70dB Downlink: 60/65/70dB
Export power Uplink: 27±2dBm Uplink: 27±2dBm
Downlink: 27±2dBm Downlink: 27±2dBm
ALC Uplink: 10±2dBm Uplink: 10±2dBm
Downlink: 10±2dBm Downlink: 10±2dBm
ALC range 20 dB
Pass bank ripple ≤2.0dB
I/O impedence 50Ω/N connector
Noise figure ≤10dB
Transmission delay ≤0.5μs
Ambient temperature -15°C~55°C
Power supply AC:110-240V
Size 198mm×148mm×39mm
Reliability To the GB6993-86 standard
EMC To the ETS300 694-4 standard
Function a) Power supply LED denote b) Export power ELD denote
Coverage area 500Sqm
Installation Approaches
Fix up outdoor antenna reception on housetop and point to signal tower
Connect outdoor antenna to ''outdoor'' port in repeater machine through cable
Connect indoor antenna to ''indoor'' port in repeater machine through cable also
Plug power adaptor into AC power socket and finish installation
Technique Supporting
If still no signal receipt after activated repeater, please check if outdoor antenna point to signal tower or elsewhere have strong signal and check if strength achieve
Please adjust the direction of outdoor antenna if it cannot call out
If strength is not steady, please check if outdoor and indoor antenna are too close. Please ensure the outdoor and indoor antenna have distance of 20 meters at least ,with a wall between and net a same horizontal line
NOTE
The distance between the outdoor antenna and the amplifier is not more than 30 meters
The outdoor Antenna not close to a large antenna, high-voltage lines, transformers, or metal mesh, etc.
The distance between the indoor antenna and the amplifier is not more than 40 meters
The indoor antennas do not close to the wall as far as possible in order to increase the coverage area
The indoor antenna and the outdoor antenna are advised to stay away from each other for more than one floor distance to prevent cyclic signal amplification
If lack of communication quality, please change the installation position of the outdoor antenna and adjustment the indicate direction of antenna
It is best to enclose waterproof tape at the junction, and prevent moisture narrow the indoor signal coverage area
Try to straight the cable, do not bend more than 90 degree
Package Included
1 x Cell Phone Signal Amplifier
1 x 100~240V AC Adapter
Indoor Mobile signal booster 850/1900MHz Dual band signal repeater/booster
