Gefen VGA-141SRN Manuale utente

www.gefen.com

VGA Extension

SRN

EXT-VGA-141SRN

User Manual

Technical Support:

Telephone (818) 772-9100

(800) 545-6900

Fax (818) 772-9120

Technical Support Hours:

8:00 AM to 5:00 PM Monday thru Friday.

Write To:

Gefen Inc.

c/o Customer Service

20600 Nordhoff St

Chatsworth, CA 91311

www.gefen.com

[email protected]

Notice

Gefen Inc. reserves the right to make changes in the hardware, packaging and

any accompanying documentation without prior written notice.

VGA Extender SRN is a trademark of Gefen Inc.

All trademarks are the property of their respective companies

ASKING FOR ASSISTANCE

CONTENTS

1 Introduction

2 Operation Notes

3 Features

4 Sender/Receiver Panel Layout

5 Connecting And Operating The VGA Extender SRN

6 Network Cable Wiring Diagram

7 Speciﬁcations

8 Warranty

Congratulations on your purchase of the VGA Extender SRN. Your complete

satisfaction is very important to us.

Gefen

Gefen delivers innovative, progressive computer and electronics add-on solutions

that harness integration, extension, distribution and conversion technologies.

Gefen’s reliable, plug-and-play products supplement cross-platform computer

systems, professional audio/video environments and HDTV systems of all sizes

with hard-working solutions that are easy to implement and simple to operate.

The Gefen VGA Extender SRN

The VGA Extender SRN allows users to extend video signals far beyond the A/V

rack. The VGAExtender SRN can be used to extend an analog VGAsignal to

cover distances up to 150 feet. Industry standard Category 5e (CAT-5e) cable is

used for the extension.

How It Works

The VGA extender SRN sender unit connects to your computer using the

supplied VGA cable. The SRN receiver connects to your monitor - up to 150

feet away. One CAT-5 cable connects the sender and the receiver to each other,

extending your video. The video transmitter and receiver boxes are small and

unobtrusive, allowing installation in small spaces.

INTRODUCTION

READ THESE NOTES BEFORE INSTALLING OR

OPERATING THE VGA EXTENDER SRN

Display information (EDID) is not sent back to the source. Standard VESA• resolutions should be output by most computers without the need of an EDID.

Ifusinganon-VESAstandardresolution orif EDIDis needed,an EDIDstorage

and relay device is necessary. Gefen recommends the use of a DVI Detective

(part# EXT-DVI-EDID, EXT-DVI-EDIDN, or EXT-DVI-EDIDP) with two VGAto

DVI adapters.

Use industry standard Category-5 (CAT-5) cable to operate the VGAExtender• SRN system. CAT-5e cable is preferred.

Please connect all the cables between the computer and the VGA Extender• SRN before powering up the VGA Extender SRN unit.

The VGA Extender SRN units are housed in a metal box for better RF• shielding.

OPERATION NOTES

Features

Extends any VGA or high deﬁnition component display up to 150 feet (45• meters)

One CAT-5e cable for extension•

Supports resolutions up to 1080p, 2K, and 1920 x 1200•

Package Includes

(1) VGA Extender SRN Sender Unit

(1) VGA Extender SRN Receiver Unit

(1) 6 Foot VGA cable (M-F)

(1) 5V DC Power Supply

(1) User’s Manual

FEATURES

Sender Unit

Receiver Unit

Focus

Trim PotBrightness

Trim Pot

VGA In Link Light Power Light

Link Light Power Light

VGA Out

5V DC

Power Input

The link light will stay on when a VGA connection is made with the source and the

sender unit. If the link light turns off verify that the VGAcable is connected properly

from the source to the sender unit and the display to the receiver unit. The receiver

end link light will stay on as long as a CAT-5e cable is connected between the send-

er and receiver unit

The power light will stay on as long as the power supply is connected to the sender

unit.

SENDER/RECEIVER PANEL LAYOUT

How to Connect the VGA Extender SRN

Connect the VGA Extender SR sender unit to the VGA output on the back of1. your computer. The supplied six foot M-F VGA cable connects the CPU and

sender unit together.

Connect the VGA Extender SR receiver unit to your monitor with the VGA2. cable that is attached to your monitor.

Connect the CAT5 cable between the VGA Extender SR sender and receiv-3. er’s CAT5 input.

Plug the 5 volt power supply into the sender unit. The VGAExtender SR4. receiver will draw power from the sender.

NOTE: Display information (EDID) is not sent back to the source. Standard VESA

resolutions should be output by most computers without the need of an EDID.

If using a non-VESA standard resolution or if EDID is needed, an EDID storage

and relay device is necessary. Gefen recommends the use of a DVI Detective

(part# EXT-DVI-EDID, EXT-DVI-EDIDN, or EXT-DVI-EDIDP) with two VGAto DVI

adapters.

BRIGHTNESS AND FOCUS TRIM POTS

The brightness and focus adjustments are found on the receiver unit and will help

compensate for issues that can be introduced by outside interference and cable

variances. If the outgoing image is too dark or too bright, the brightness trim pot

can be tuned to help brighten the image. If there is a ghosting or blurring effect

on the image, the focus trim pot can be used to eliminate these artifacts. Insert a

small ﬂat head device, such as a screw driver into either the brightness or focus

trim pot hole. Turn the trim pot in millimeter increments in either a clockwise or

counterclockwise direction. Once the desired brightness and focus are reached,

simply remove the adjustment device from the trim pot hole.

CONNECTING AND OPERATING THE VGA EXTENDER SRN

12345678

Gefen has speciﬁcally engineered their products to work with the TIA/EIA-568-B

speciﬁcation. Please adhere to the table below when ﬁeld terminating cable for

use with Gefen products. Failure to do so may produce unexpected results and

reduced performance.

CAT-5, CAT-5e, and CAT-6 cabling comes in stranded and solid core types.

Gefen recommends using solid core cabling. CAT-6 cable is also recommended

for best results.

Each cable run must be one continuous run from one end to the other. No splices

or use of punch down blocks.

Pin Color

1 Orange / White

2 Orange

3 Green / White

4 Blue

5 Blue / White

6 Green

7 Brown / White

8 Brown

NETWORK CABLE WIRING DIAGRAM

Video Ampliﬁer Bandwidth ....................................................................... 350 MHz

Input Video Signal .............................................................................. 1.2 Volts p-p

Input Sync Signal ........................................................................ 5 Volts p-p (TTL)

Horizontal Frequency Range ................................................................ 15-70 KHz

Vertical Frequency Range ................................................................... 30 - 170 Hz

Video In ............................................................................................... HD-15 male

Video out .......................................................................................... HD-15 female

Link Connector .............................................................................. RJ-45 Shielded

Power Supply .............................................................................................. 5V DC

Power Consumption ........................................................................ 5 Watts (max.)

Dimensions .......................................................... 1” W x 1” H x 4” D each module

Shipping Weight ............................................................................................ 3 lbs.

SPECIFICATIONS

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