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Samji Electronics

Electronic parts manufacturer, Communication, Digital, PDA, Online game
Name

In-Building system

Model DAS
Series Optical Repeater
Product Description

1. Overview 

An indoor intermediary system used to maximize network quality of LTE or WCDMA and to solve the problems with the weak signal area  .LTE or WCDMA 


2. Characteristics 

① LTEsupports 2*2 MIMO, WCDMAsupports 1*2 SIMO. 
② HCPE-J(PoE Extender) can be configured when distance between HCHU-J(PSE) and HCRU-J   (PD) is over 100m. 
③ Provide ‘Delay Control’ function. 
④ Provide ALC function which maintain output level and output auto shutdown function. 
⑤ Provide optional function Optic Switch which automatically switchover when there is a system failure.

 

3. Specification

Order Item   Standard
1 Frequency ( MHz ) FWD 1839.9~1859.9
RVS 1744.9~1764.9
2 Gain FWD 34dB
RVS 35dB
3 Input range FWD -10dBm ~ +15dBm/Total
RVS -55dBm/Total
4 Max. output FWD 24dBm/Ant
RVS -20dBm/Ant
5 Heat dissipation   Natural convection
6 Operating temperature   0~+40℃
7 Storage temperature   -40~+70℃
8 humidity 0~50°C 5~95%
9 SIZE(mm)   350(W) x 300(H) x 100(D)