Maxus MGR-308 User Manual

MAXUS Technologies, Inc. Nov. 26, 2004

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MAXUS Technologies, Inc.

2963 Sujin-D o ng , Sujung -G u,

Se o ng N a m - Si, K y e o ng G i –D o , K o r e a

T e l + 8 2-31 -7 5 4 -6633 F a x + 8 2-31 -7 5 5 -928 6

w w w . m a x us t e k . c o m

ITEM : CELLULAR REPETER

MODEL : MGR-308

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MAXUS Technologies, Inc. Nov. 26, 2004

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MAXUS Technologies, Inc. Nov. 26, 2004

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Contents

pages

1. Scope………………………………………………………….....………………

2. Feature………………………………………………………………………….

3. Electrical Specification….……………………….……….….…………………..

4. General Description…….………………………………...…….……………….

4.1 Structure…… ..…………………………………………….….…………….

4.2 Part Description…………………….…………..…..……….……………….

5. Installation………………………………..………………………….................

5.1 Antenna Installation.…………………………………………………………

5.2 Installation of Repeater Body………………………………..……………….

5.3 Power Supply & Operating Status Check…………….…….………………...

6. Trouble shooting………………………………………………………………….

6.1 Troubles & Solutions…………………………………………………………

6.2 Performance Falloff & Repair………………………………………………

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MAXUS Technologies, Inc. Nov. 26, 2004

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1.Scope

MGR-308 is a cellular phone repeater designed for the smooth call by amplifying the weak cellular phone
signals, which can be installed in a place difficult to make cellular phone call due to weak signals.

Note : It is recommended that you read carefully this manual before using this product.

2.Features

- Extending the base station coverage into the weak signal areas.

- Small size and light weight

- Easy to install. Just follow the instruction for the installation.

- Automatic Limit Control (ALC)

- Shutdown Control (SDC) and Automatic recovery

- 7dBm RF Power

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3. Electrical Specification

SPECIFICATIONS

ITEMS

Up Link Down Link

Remarks

Frequency Range 824 ~ 849MHz 869 ~ 894MHz

Pass Bandwidth 25MHz

Output Power 7dBm ±2dBm 7dBm ±2dBm

Gain 60dB ±2dB max. 60dB ±2dB max.

ALC 7dBm ±2dBm

VSWR <1:1.5

Gain Flatness <4dB

Noise Figure <7dB

IMD >45dBc 2-tone IMD

CDMA Spurious >45dBc @885KHz

RF Connector Type SMA Female

Supply Power DC 9V /1A

Dimension 130(W) x 200(H) x 25max(D) mm

Mechanical Material Aluminum

Operating Temperature

-20

 ~ +60

*The specifications is subject to change without notice