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2Watt GSM 900 ICS cellular phone signal repeater
Product Name : 2Watt GSM 900 ICS cellular phone signal repeater
Model : KT-GSM900-ICS-P33
Product Category : ICS Repeater
Power supply : AC 110VAC 220VDC -48VDC-24V DV-12V
Frequency : 885-909MHz/930-960MHz890-915MHz/935-960MHz
Scenarios : OfficeRailwayScenicIslandHospitalCampus
Coverage : 5000sqm1-3km3-5km5-10km1-5KM5000-50000sqm
     
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Introduction

2Watt GSM 900 ICS cellular phone signal repeater

Kingtone GSM ICS Repeater (Interference Cancellation System) is a new kind of single-band RF repeater that can automatically detect and cancel the interference signals caused by oscillation of RF feedback between the Donor and Coverage Antennas in real time by adopting DSP (Digital Signal Processing) technology. It can continuously and stably cancel the interference signals and be adapted to any changes in the surrounding RF environment (including fixed and mobile objects) .
Main features
Main Features OF ICS Repeater
◇ Real-time cancellation of interference signal (incl. multi-path fading, feedback signal);
◇  ICS function to prevent self-oscillation,Enhance gain and coverage range, and reduce isolation requirement between donor antenna and coverage antenna;
◇  Highly selective digital channel selector can process 12 channels simultaneously;
◇  Network manage remote monitoring function;
◇  Integrated technique with reliable performance;
◇  Local and remote monitoring (optional) with automatic fault alarm &remote control;
◇  Weatherproof design for all-weather installation;
Application Scenarios
ICS Repeater Applications
    To expand signal coverage of fill signal blind area where signal is weak  
or unavailable.
   Outdoor: Airports, Tourism Regions, Golf Courses, Tunnels, Factories, Mining Districts, Villages etc.
   Indoor: Hotels, Exhibition Centers, Basements, Shopping
Malls, Offices, Packing Lots etc.
It is mainly applicable to such case:
    The repeater can find an installation place which can receive pure BTS signal at strong enough level as the Rx Level in repeater site should be more than ‐70dBm;
    And can meet the requirement of antenna isolation to avoid self‐oscillation.
 
 
 

Specification
                               

Items

Specification

Uplink

Downlink

Working Frequency

885~909 MHz

930~954 MHz

Output Power

33±1dBm

40±1dBm

Carrier Numbers

4CH/6CH/8CH

ALC

≥10dB

Max.Gain

105±3 dB

Gain Adjustment Range

≥30dB

Gain Adjustable Linear

0~10 dB

±1.0dB

10~20 dB

±1.0dB

>20 dB

±1.5dB

Gain Control Step

1 dB / Step

Inband Ripple

≤2.0dB

Noise Figure

≤3dB

Frequency Error

≤5dB

GMSK Modulation Precision

≤±5×10-8

Gain Control Step

Single Unit not exceed 6.1°RMS & 24.5°peak;

System not exceed 7°RMS & 28°peak。

Spurious Emission

Working In-band

≤-25Bm/30 kHz(Gain≤95dB时)

Working Out-band

9KHz-1GHz: ≤-36dBm/30KHz

1GHz-12.75GHz: ≤-30dBm/30KHz

Intermodulation Attenuation

Working In-band

≤-45dBc/30KHz

≤-45dBc/30KHz

Working Out-band

9KHz-1GHz: ≤-36dBm/30KHz

1GHz-12.75GHz: ≤-30dBm/30KHz

Out-band Suppression

±200KHz:≤-5dBc

±300KHz:≤-30dBc

±400KHz: ≤-50dBc

600KHz: ≤-60dBc

Mute & Noise Control Switch

The setting is according to the GSM signal can accurately on/off the mute & noise function;

System Delay

≤12 us

VSWR

≤1.5

Ambient Temperature

-15-55

Ambient Humidity

≤95%(no dew)

Power Supply

AC127V±10%  45-55Hz

Protection Class

IP65

Dimensions

59x37x22cm

Weight

26kg

Parts/warranty
1 year warranty ,6month for accessories
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Tel:+86-595-28857991
Address:3th Floor,Bld B,Yucheng Base Keji Road,
Fengze High-Tech Garden,Quanzhou,Fujian,China
Tel:+86-595-28857991
Address:Bld B,Yucheng Base, Keji Road,
Fengze High-Tech Park,Quanzhou,Fujian,China
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