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Product Name :

Dual System Repeater

Item :

Product Description

Product name : Dual System Repeater

Item : LS23K~30K-DB


Details :

Work Frequency: 

CDMA450, LTE700 (A/B/C/D), IDEN800, CDMA800, GSM900 & EGSM, DCS1800, PCS1900, CDMA2000, WCDMA2100, AWS2100, LTE2600 and so on. 


Overview:

LS23K~30K-DB dual system repeater is to support any two mobile systems to help end users to improve mobile signals for better signal coverage. It is designed to support coverage area up to 2000~5000 square meters with proper engineering. Below are the main features:

1. Intermediate SAW filter technology for very sharp out of band rejection to amplify only specific operators' signals and reject al l the others. 

2. Manual gain control (MGC) available for both uplink and down link to adjust the gain value for proper coverage during installation or maintenance.

3. To maintain safe and specific output signal levels and give alarms on self-oscillation, the repeater has built-in AGC and ALC circuits, which can automatically control the gain of the repeater depending upon the strength of input signals.

4. Auto shut off design available for both uplink and downlink to avoid serious interference to network effectively when the repeater is in deep self-oscillation or very strong input power.

5. Support one to four sub bands for each system.


Specifications:

 Electrical specification  
 Uplink
 Downlink
 Frequency Range
Customized upon request for two systems
 Max .Gain
≥ 70dB
≥75dB
≥75dB
≥75dB
≥80dB
≥ 80dB
 Max .Output Power
≥15dBm
≥ 23dBm
≥ 20dBm
≥ 27dBm
≥ 20dBm
≥ 30dBm
 Band width (-3dB)
Selective Band
 MGC
≥ 31 / 1dB Step
 ALC                      
≥ 20dB
 Gain Flatness
≤3~6dB(P-P)
 Noise Figure
≤7dB
 VSWR
≤2
 Group Delay
≤5μs
 LED Alarm
 Standard
 Power LED
Green light when power on.
 ALC LED
Orange @ ALC 1~5dB, Red @ ALC 20dB~25dB,
 Mechanical Specifications
 Standard
 I /O Port
N-Female
 Impedance
50 ohm
 Operating Temperature
-25ºC~+55ºC
 Environment Conditions
IP40
 Dimensions
250*220mm*105mm
 Weight
≤ 6.5Kg
 Power Supply
InputAC90~264V, Output DC12V10A