Rox เสาอากาศขยายสัญญาณ 850MHz Gsm 2G/3G/4G สําหรับโทรศัพท์มือถือ 1 ชุด

#1 #Set #850MHz #GSM #2G/3G/4G #Signal #Booster #Repeater #Amplifier #Antenna #for #Mobile #Phone #Signal #Receiver
1 Set 850MHz GSM 2G/3G/4G Signal Booster Repeater Amplifier Antenna for Mobile Phone Signal Receiver
1 Set 850MHz GSM 2G / 3G / 4G Signal Booster Repeater Amplifier Antenna for Cell Phone Signal Receiver

Description:
100% brand new high quality
Features:
1.Support Maximum coverage area is 200 square meters. (Depend on the area condition)
2. One indoor antenna only use for about 30-100 square meters in open space. (The indoor and outdoor antenna quality depends on the indoor signal coverage area.)
3.If want to make all use of 200 square meters which the host supports
Need to add more indoor antennas and power divider / splitter.
Application Scope:
A Small regions of signal or weak signal blind area such as underground or semi-underground place of business basements underground parking etc .;
B Complaints from small-scale hot-signal areas such as conference rooms a small supermarket small shopping malls the office and small public areas etc .;
C Traffic and social influence of large areas such as bars cafes dance halls cafes fitness clubs leisure and entertainment etc .;
D Elevator lift wells in particular not in the lift cables laid;
E Home office luxury yachts private cars public security system and road safety management etc.

Specifications:
Voltage: 110-220V AC or DC5V 1A
Frequency: 850MHz
Seclusion:> 65db
Ambient temperature: -10C-50C
Configuration: 5V / 1A prower
Impedance: 50 Ohm

Working frequency: 850MHz
Gain: 60 ± 2dB
Output power: 18dBm
Power: DC5V / 1A
Current: <250mA
In-band fluctuation: <3dB
Stray radiation: -36dBm
Delay: ≥5usec
Third-order intermodulation: 9K-1GHz≤-36 / 1G-12.75GHz≤-30
Standing wave: ≤1.5dB
Connector type: N-K
Noise coefficient: ≤5dB
Impedance: 50Ω
Working temperature: -10 ℃ -60 ℃
Product size: 140x100x20mm

Steps that describe the work of Repeater:
1) The outside antenna receives the signal from the nearest mobile base station.
2) The outside antenna sends the received signal through the coax cable to
The installed Repeater.
3) The Repeater accepts the low signal and improves it.
4) The improved signal goes to the inside antenna through the connection coax cable.
5) The inside antenna send the improved good signal to your mobile phone.
Installation Approaches:
1) Fix up outdoor antenna reception on housetop
Or outside the window and point it to the signal tower.
2) Connect outdoor antenna to port in repeater machine through cable.
3) Connect indoor antenna (s) to MOBILE port in repeater machine through cable also.
4) Plug power adaptor into AC power socket and finish installation.

Package including:
1x 850MHz booster
1x Charger
1x indoor antenna N male
1x outdoor antenna N male with 10M cable
1x user manual
(other accessories demo in the picture is not included.)