Keterangan :

odel : Repeater ST-970 ( GSM ) 900Mhz.Coverage Area 800m2.Specifications : -No noise
-Easy to install
-Cover 800 square meters
-For GSM 900MHz signals
-Cell phone signal boosters and repeatersBrand: Etross or OEM
Product name: Mobile Phone Signal Repeater/ Booster/ Amplifier
Cell Phone Signal Repeater/ Booster/ Amplifier
Cellular Phone Signal Repeater/ Booster/ Amplifier
Frequency : Uplink: 890-915MHz Downlink: 935~ 960MHz Specification:
Gain: Up link: Gpe63dBDownlink: Gpe60dBOutput power: Uplink 23dBDownlink: 20dBI/ O impedance: 50©
Transmission delay: d0.5¼ s
Connector: N-Female
Port VSWR: d1.8dBNoise figure: d6dBWorking area: 500 square meters
Function:
a) Power supply LED denote
b) Export power LED denote
Power supply: AC110~ 220V± 10% 45~ 55Hz

Working areas:
a.Certain regions with weak even blind signal, such as underground or semi-underground places of business, basements, parking lots etc.
b.Small-scale areas with signal not strong enough, such as conference rooms, offices, small supermarkets, shopping malls and some special public places like public security system and road safety management.
c.Large-scale places with weak signal, such as hotels, bars, cafes, dance halls, clubs, KTV rooms etc.
d.Elevator, subway, tunnels, lift wells in particular, not in the lift cables laid.
e.Homes, luxury yards, private cars etc.Features:
1.High-gain linear power amplifier
2.ALC technology3.No noise
4.No interference to the base station
5.No harm to the human body
6.Stable performance
7.Industrial design
8.With full-duplex communication mode
9.Dispel the heat efficiently
10.Comply to the ETS300 694-4 standard
11.Comply to the GB6993-86 standardOperation circumstance:
1) Operation temperature: -10' C ~ + 50' C
2) Relative humidity( RH) : 30% ~ 95% ( without frost)
3) Atmosphere pressure: 86 ~ 106KPa
4) Environment noise: less than 6dB