Gefen VGA Extender SRN Manuale utente
VGA Extender SRN
USER MANUAL
www.gefen.com
Technical Support:
Telephone (818) 772-9100
(800) 545-6900
Fax (818) 772-9120
Technical Support Hours:
8:00 AM to 5:00 PM Monday through Friday PST
Write To:
Gefen Inc.
C/O Customer Service
20600 Nordhoff St.
Chatsworth, CA 91311
www.gefen.com
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.
© 2008 Gefen Inc., All Rights Reserved
ASKING FOR ASSISTANCE
TABLE OF CONTENTS
Introduction / Operation Notes1.
Features2.
Panel Descriptions3.
Installing And Operating the VGA Extender SRN4.
Network Cable Wiring Diagram5.
Specifications6.
Warranty7.
The VGA Extender SRN allows users to extend video signals far beyond the A/V
rack. The VGA Extender SRN can be used to extend an analog VGA signal to cover
distances up to 150 feet. Industry standard Category 5e (CAT-5e) cable is used for
the extension.
How It Works
TheVGAextenderSRNsenderunit connectsto yourcomputer usingthe suppliedVGA
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
1
OPERATION NOTES
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 VGA to
DVI adapters
Useindustry standard Category-5(CAT-5) cableto operatetheVGAExtenderSR• system. CAT-5e cable is preferred
Please connect all the cables between the computer and the VGA Extender SR• before powering up the VGA Extender SR unit
The VGA Extender SR units are housed in a metal box for better RF shieldinG•
READ THESE NOTES BEFORE INSTALLING
OR OPERATING THE VGA EXTENDER SR SYSTEM
2
FEATURES
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•
Includes:
(1) VGA Extender SRN Sender Unit
(1) VGA Extender SRN Receive Unit
(1) 6 foot VGA cable (M-F)
(1) 5V external power supply
(1) User Manual
Focus
Trim PotBrightness
Trim Pot
VGA In Link Light Power Light
Link Light Power Light
VGA Out
5V DC
Power Input
PANEL DESCRIPTION
3
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
Connect the VGA Extender SR sender unit to the VGA output on the back of1. your computer. The supplied six foot M-F VGAcable connects the CPU and
sender unit together.
Connect the VGA Extender SR receiver unit to your monitor with the VGA cable2. that is attached to your monitor.
Connect the CAT5 cable between the VGA Extender SR sender and receiver’s3. CAT5 input.
Plug the 5 volt power supply into the sender unit. The VGAExtender SR re-4. ceiver 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 us-
ing a non-VESA standard resolution or if EDID is needed, an EDID storage and re-
lay device is necessary. Gefen recommends the use of a DVI Detective (part# EXT-
DVI-EDID, EXT-DVI-EDIDN, or EXT-DVI-EDIDP) with two VGA to DVI adapters.
INSTALLING AND OPERATING THE VGA EXTENDER SRN
4
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.
NETWORK CABLE WIRING DIAGRAM
5
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.
Category 5 cabling comes in stranded and solid core types. Gefen recommends
using solid core cabling.
Pin Color
1 Orange / White
2 Orange
3 Green / White
4 Blue
5 Blue / White
6 Green
7 Brown / White
8 Brown
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
Shipping Weight...................................................................................................3 lbs.
SPECIFICATIONS
6
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