Go to page of
Similar user manuals
-
AV extender
Gefen EXT-DP-141B
16 pages -
AV extender
Gefen EXT-CAT5-1500HD
24 pages -
AV extender
Gefen EXT-DVI-2500HD
18 pages -
AV extender
Gefen DVI 1500HD
13 pages -
AV extender
Gefen EXT-WHDMI
17 pages -
AV extender
Gefen EXT-HDKVM-LANTX
66 pages -
AV extender
Gefen EXT-DVI-1CAT6-GI
28 pages -
AV extender
Gefen EXT-DP-CP-FM10
16 pages
A good user manual
The rules should oblige the seller to give the purchaser an operating instrucion of Gefen EXT-DVI-2500HD, along with an item. The lack of an instruction or false information given to customer shall constitute grounds to apply for a complaint because of nonconformity of goods with the contract. In accordance with the law, a customer can receive an instruction in non-paper form; lately graphic and electronic forms of the manuals, as well as instructional videos have been majorly used. A necessary precondition for this is the unmistakable, legible character of an instruction.
What is an instruction?
The term originates from the Latin word „instructio”, which means organizing. Therefore, in an instruction of Gefen EXT-DVI-2500HD one could find a process description. An instruction's purpose is to teach, to ease the start-up and an item's use or performance of certain activities. An instruction is a compilation of information about an item/a service, it is a clue.
Unfortunately, only a few customers devote their time to read an instruction of Gefen EXT-DVI-2500HD. A good user manual introduces us to a number of additional functionalities of the purchased item, and also helps us to avoid the formation of most of the defects.
What should a perfect user manual contain?
First and foremost, an user manual of Gefen EXT-DVI-2500HD should contain:
- informations concerning technical data of Gefen EXT-DVI-2500HD
- name of the manufacturer and a year of construction of the Gefen EXT-DVI-2500HD item
- rules of operation, control and maintenance of the Gefen EXT-DVI-2500HD item
- safety signs and mark certificates which confirm compatibility with appropriate standards
Why don't we read the manuals?
Usually it results from the lack of time and certainty about functionalities of purchased items. Unfortunately, networking and start-up of Gefen EXT-DVI-2500HD alone are not enough. An instruction contains a number of clues concerning respective functionalities, safety rules, maintenance methods (what means should be used), eventual defects of Gefen EXT-DVI-2500HD, and methods of problem resolution. Eventually, when one still can't find the answer to his problems, he will be directed to the Gefen service. Lately animated manuals and instructional videos are quite popular among customers. These kinds of user manuals are effective; they assure that a customer will familiarize himself with the whole material, and won't skip complicated, technical information of Gefen EXT-DVI-2500HD.
Why one should read the manuals?
It is mostly in the manuals where we will find the details concerning construction and possibility of the Gefen EXT-DVI-2500HD item, and its use of respective accessory, as well as information concerning all the functions and facilities.
After a successful purchase of an item one should find a moment and get to know with every part of an instruction. Currently the manuals are carefully prearranged and translated, so they could be fully understood by its users. The manuals will serve as an informational aid.
Table of contents for the manual
-
Page 1
www.gefen.com ® DVI 2500HD Optical DVI Dual Link Extension EXT-DVI-2500HD User Manual[...]
-
Page 2
ASKING FOR ASSIST ANCE T echnical Support : T elephone (818) 772-9100 (800) 545-6900 Fax (818) 772-9120 T echnical Support Hours: 8:00 AM to 5:00 PM Monday thru Friday PST Write T o: Gefen Inc. c/o Customer Service 20600 Nordhoff St Chatsworth, CA 9131 1 www .gefen.com support@gefen.com Notice Gefen, LLC reserves the right to make changes in the ha[...]
-
Page 3
CONTENTS 1 Introduction 2 Operation Notes 3 Features 4 Sender Panel Layout 5 Sender Panel Descriptions 6 Receiver Panel Layout 7 Receiver Panel Descriptions 8 Connecting And Operating The DVI•2500HD 9 Connecting The DVI•2500HD In Direct DDC Mode 10 Connecting The DVI•2500HD In Virtual DDC Mode 1 1 Connecting The DVI•2500HD In Virtual DDC Mo[...]
-
Page 4
1 Congratulations on your purchase of the DVI•2500HD. Y our 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 comput[...]
-
Page 5
READ THESE NOTES BEFORE INST ALLING OR OPERA TING THE DVI•2500HD • LC terminated fi ber optic cables (up to 2 pairs) are required for operation of the DVI•2500HD system. A single CA T -5e cable will also be required when operating in Direct DDC mode only . • This device will accept both Single-Mode and Multi-Mode fi ber optic cables. • [...]
-
Page 6
3 Features • Extends any dual link DVI compliant device up to 6,600 feet (2 km) from the computer • Uses a 4 strand multimode LC-LC fi ber optic cable; 2-strand/1-strand (duplex) for Single-Link • Optionally use one CA T -5e cable for DDC and control signals • Supports HDTV resolutions such as 720p and 1080p • Supports up to 2560x1600 re[...]
-
Page 7
4 Front Panel Back Panel 2 6 1 3 9 8 7 4 10 5 SENDER P ANEL LA YOUT[...]
-
Page 8
5 1 LED Power Indicator This LED will become active once the included 5V DC power supply is properly connected between the sender and an open wall power socket. 2 EDID Mode Selector Switch This switch will set either the Direct DDC or Virtual DDC modes. For a description of these modes please see page 8. 3 Self-EDID Button This button will begin th[...]
-
Page 9
6 Front Panel Back Panel 6 1 8 7 4 5 3 2 RECEIVER P ANEL LA YOUT[...]
-
Page 10
7 1 LED Power Indicator This LED will become active once the included 5V DC power supply is properly connected between the sender and an open wall power socket. 2 Channel 2 LED Link Indicator This LED will become active once a link for Channel 2 has been established between the sending and receiving units. 3 Channel 1 LED Link Indicator This LED wi[...]
-
Page 11
8 DDC Modes DVI•2500HD can operate in 2 DDC modes. It is important to determine the DDC mode before attempting to connect anything to the DVI•2500HD units. The DDC will carry EDID information which is critical in determining a connected device’s resolution capabilities and operational limits. This section will outline the 2 modes and list the[...]
-
Page 12
9 CONNECTING THE DVI•2500HD IN DDC MODE 1. Locate the DDC Mode switch on the front panel of the DVI•2500HD Sending unit. Ensure that the switch is set to Direct DDC. 2. Connect a DVI cable (one is supplied) between the DVI source device’s DVI output and the DVI•2500HD Sending unit’s DVI input. 3. Connect the DVI•2500HD Sending unit to t[...]
-
Page 13
10 CONNECTING THE DVI•2500HD IN VIRTUAL DDC MODE 1. Locate the DDC Mode switch on the front panel of the DVI•2500HD Sending unit. Ensure that the switch is set to Virtual DDC. 2. Record the DVI-capable output device’s (i.e. DVI display) EDID into the DVI•2500HD Sending unit. The instructions below will use a computer display with a DVI inpu[...]
-
Page 14
11 CONNECTING THE DVI•2500HD IN VIRTUAL DDC MODE 5. Connect a DVI cable between the DVI•2500HD Receiving unit’s DVI output and the DVI-capable output device’s (i.e. DVI display) DVI input. 6. Connect both of the included 12V DC power supplies between the Sending and Receiving units and open wall power sockets. 7. Initialize (power on) the D[...]
-
Page 15
12 Video Ampli fi er Bandwidth ................................................................. 2 x 165 MHz Input Video Signal .............................................................................. 1.2 V olts p-p Input DDC Signal ......................................................................... 5 V olts p-p (TTL) DVI Connector ...[...]
-
Page 16
13 W ARRANTY Gefen warrants the equipment it manufactures to be free from defects in material and workmanship. If equipment fails because of such defects and Gefen is noti fi ed within two (2) years from the date of shipment, Gefen will, at its option, repair or replace the equipment, provided that the equipment has not been subjected to mechanica[...]
-
Page 17
[...]
-
Page 18
Rev A5 This product uses UL listed power supplies. Pb 20600 Nordhoff St., Chatsworth CA 91311 1-800-545-6900 818-772-9100 fax: 818-772-9120 www .gefen.com support@gefen.com[...]