DVIGear DVI-5312b User manual

DVI-D Fiber Optic Cable
User Guide
DVI 1x2 Splitter / DVI 1x4 Splitter
DVI-5312b / DVI-5314b

Table of Contents
Section Page
1.0 Introduction 1
2.0 Specifications 3
3.0 Checking Package Contents 4
4.0 Connecting the Hardware 4
5.0 Operating The Unit 5
6.0 Troubleshooting 7
7.0 Limited Warranty 8
8.0 Regulatory Compliance 8

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1.0 INTRODUCTION
Thank you for purchasing this DVI Splitter from DVIGear. The DVI-5300b Series Splitters allow
the distribution of up to 4 DVI signals to other DVI and HDMI compliant devices without signal
degradation or loss of encryption. Each product in this series is compatible with HDMI v1.3
specifications with a bandwidth capacity of 2.25Gbps; which includes the cutting edge
technology of Deep Color in 10 bit and 12 bit distribution and Lossless digital audio in formats
such as Dolby TrueHD, Dolby Digital Plus, and DTS-HD Master Audio. Our professional video
conversion products have been serving the industry for several years. DVIGear offers a full line
of high quality Video Scalers, Scan Converters, Analog-Digital Converters and DVI/HDMI
Converters, as well as Signal Switchers and Distribution Amplifiers.
1.1 Liability Statement
Every effort has been made to ensure that this product is free of errors. DVIGear cannot be held
liable for the use of this hardware or any direct or indirect consequential damages arising from
its use. It is the responsibility of the user of the hardware to check that it is suitable for his/her
requirements and that it is installed correctly. All rights reserved. No parts of this manual may
be reproduced or transmitted by any form or means electronic or mechanical, including
photocopying, recording or by any information storage or retrieval system without the written
consent of the publisher.
DVIGear reserves the right to revise any of its hardware and software following its policy to
modify and/or improve its products where necessary or desirable. This statement does not
affect the legal rights of the user in any way.
All third party trademarks and copyrights are recognised. The DVIGear logo is a registered
trademark of DVIGear, Inc. All other trademarks are the property of their respective holders.
1.2 Features
The DVI-5300b series of HDMI Splitters have many features that enable them to perform in a
superior manner. Among these features you will find:
•HDMI v1.3, HDCP 1.1 and DVI 1.0 Compliant
•Support 10-bit and 12-bit Deep Color
•Supports Lossless digital audio formats: Dolby Digital, Dolby Digital Plus, True-HD and DTS-
HD
•Accommodates 2 channel or 4 channel distribution
•Supports 480i, 576i, 480p, 720p, 1080i and 1080p resolution
•Supports PC resolutions up to 1920x1200
•Support longer input cable lengths with input signal equalization up to -10Db correction.
•Support Automatic EDID discovery of displays
•Supports common SDTV, HDTV and PC resolution up 1920x1200 with an On-Board EDID
memory chip.
•FCC, CE and RoHS approvals

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1.3 Getting the Best Results
There are many factors affecting the quality of results when distributing DVI or HDMI type
signals. Some basic precautions will ensure the best possible performance from your new HDMI
Splitter.
•Output display device – The quality of the output signal will depend largely upon the type
and quality of the DVI or HDMI display device used. For instance, some video projectors
just look better than others.
•Distance between the Splitter sources and the display – This plays a major role in the
final result. Long distances are possible, but special measures should be taken in order to
avoid cable losses. These include using high quality cables. Line amplifiers may also be
necessary for the longest runs.
•Input/Output connection cables – Low quality cables are susceptible to interference.
They degrade signal quality due to poor matching and can cause elevated noise levels.
Cables should be of the best quality.
•Interference from nearby electrical devices – These can have an adverse effect on signal
quality. For example, an older computer monitor often emits very high electromagnetic
fields that can interfere with the performance of video equipment in its proximity.

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2.0 SPECIFICATIONS
Model Numbers
DVI-5312b Splitter DVI / HDMI (v1.3) 1x2
DVI-5314b Splitter DVI / HDMI (v1.3) 1x4
Performance
Compliance HDMI v1.3, HDCP v1.1 and DVI v1.0
Maximum Bandwidth 2.25 Gbps (HDMI single-link)
Color Depth 10-bit or 12-bit Color Depth
Digital Audio Support Dolby Digital Plus, Dolby True HD and DTS-HD Master Audio
Support HDTV Formats 480i, 480p, 576i, 576p, 720p, 1080i and 1080p
Support PC Resolutions Up to 1920x1200
Maximum Input Cable Length 12.5 meters DVIGear SHR™ Series
Maximum Output Cable Length 10 meters DVIGear SHR™ Series
I/O Connectors
Inputs 1x DVI-D
Output DVI-5312b: DVI-D x2
DVI-5314b: DVI-D x4
Mechanical
Dimensions (H-W-D) 1.6 x 8.6 x 5.8” (41.5 x 218 x 147mm)
Weight 1.88 lbs. (0.85kg)
Environmental
Operating Temperature 0 to 50° C (32° to 122° F)
Operating Humidity 15% to 90% (Non-condensing)
Storage Temperature 0° to 50°C (32° to 122° F)
Storage Humidity 10% to 90% (Non-condensing)
Warranty
Limited Warranty 1 Years Parts and Labor
Power Requirements
External AC Power Adaptor 100-240 VAC@50-60Hz - 5VDC@2A
Regulatory Approvals
Splitter Unit FCC, CE, RoHS, HDMI ATC
Power Supplies UL, CE, CSA, CEC, RoHS
Accessories Included
1x AC Power Adapter US Type, International Type is optional
1x User Guide
Optional Accessories
DVI-5300-RM Rack Mount Kit for DVI-5300 Series Splitters

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3.0 CHECKING PACKAGE CONTENTS
Before attempting to use this unit, please check the packaging and make certain the following
items are contained in the shipping carton:
•DVI 1x2 or 1x4 Splitter
•External AC Power Adapter
•User Guide
Note: Please retain the original packing material should the need ever arise to return the unit. If
you find any items are missing, contact your reseller or DVIGear immediately. Please have the
Model Number, Serial Number and Invoice Number available for reference when you call.
4.0 CONNECTING THE HARDWARE
The physical sizes of the two units vary according to number of inputs. For reference purposes,
the units are depicted below in relative scale. Please study the drawings below and become
familiar with the location of the controls, status LEDs, signal inputs, signal output and the power
input.
DVI-5312b Splitter DVI / HDMI (v1.3) 1x2
DVI-5314b Splitter DVI / HDMI (v1.3) 1x4

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The DVI-5300b series Splitters are functionally identical with the exception of the number of
outputs. All have a single DVI-D input and a +5 VDC power input socket. These connectors as
well as the outputs connectors are arrayed on the rear panel. There are no controls or switches
on any of the units however all units have LEDs that indicate type of signal distributed, HDCP
encryption detection and source synchronization and LEDs to indicate the connection to a
compliant device. Finally, there is no power switch.
4.1 Connecting the Input to the Distribution Amplifier
You can connect any DVI-D or HDMI compliant device’s output to the DVI input mark with the
designation of “DVI-D IN”. Make certain that the DVI or HDMI to DVI cable is securely plugged
into the source device as well as the DVI Splitter. Always use high quality cable, as short a
length as possible for the best results.
4.2 Connecting the Output to the Destination Devices
Using a high quality DVI or HDMI to DVI cables, connect the DVI-D outputs grouped and mark
with a number and designated as “DVI-D OUT” to a DVI or HDMI compliant display devices.
Make certain that the cables securely plugged in to the Splitter and at the display. Always use
the shortest cable length as possible.
4.3 Connecting the Power
All units are shipped with an External Power Adaptor to convert 100 to 240VAC at 50 or 60Hz to
5VDC 5A maximum. Connect the DC output Cable from the External Power Adaptor to the back
of the unit and then plug the Power Adaptor into an AC receptacle. There is no power switch.
The unit begins functioning as soon as it is plugged into AC power source.
5.0 OPERATING THE UNIT
To use any of the DVI-5300b series DVI Splitters, connect a DVI-D or a HDMI to DVI cable, no
more than 41 feet (12.5 meters) in length, from the DVI or HDMI source to the input of the
splitter. Next, connect the outputs of the splitter to their destination devices using DVI cables no
more than 32.8 feet long (10 meters).* Once the Input and Outputs and External Power Adaptor
are connected, plug the AC adaptor into a receptacle and the splitter will begin to function. A
Power LED on the front of the unit will confirm power is present. Other than connecting cables
and applying power, there are no other operator interventions required with the possible
exception of the EDID switch to the rear of the unit.
*Note: Proper operation of DVI Splitter depends on the use of the highest quality cables
available. DVIGear’s SHR DVI or HDMI to DVI cables provide low loss, high bandwidth signal
handling and are the recommended cables for use with all DVI and HDMI products. The
distance specification cannot be guaranteed unless SHR cables are used throughout the
system.

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5.1 EDID Operation
On the rear of the unit you will find an EDID switch. This switch controls what EDID information
the splitter will report back to the source. This EDID information will be from an on-board
memory chip of the most commonly used resolutions up to 1920x1200 or retrieved from the
actual displays. This switch will have two options, INT (internal) and AUTO.
The INT position will draw the EDID information from an on-board memory chip contain such
resolutions as listed in the following table.
Resolution V. Rate/Hz Scan
480p 720x480 60 Progressive
576p 720x576 50 Progressive
720p 1280x720 50,60 Progressive
1080i 1920x1080 50,60 Interlaced
1080p 1920x1080 50,60 Progressive
VGA 640x480 60 Progressive
SVGA 800x600 60 Progressive
XGA 1024x768 60 Progressive
SXGA 1280x1024 60 Progressive
UXGA 1600x1200 60 Progressive
WXGA 1280x800 60 Progressive
WXGA+ 1440x900 60 Progressive
WSXGA 1680x1050 60 Progressive
WUXGA 1920x1200 60 Progressive
The AUTO position, the splitter will automatically retrieve the EDID information from the display
connected to Output #1 of the splitter. In the AUTO EDID mode the EDID hierarchy
(preference) is first HDMI v1.3, then HDMI v1.2 and then DVI. For example, if the display
connected to Output #1 is a DVI monitor, or if no display is connected, the splitter will search for
EDID information from Output #2, then Output #3, …Output #4, until it finds a display with valid
HDMI EDID information. In the event none of the outputs has a HDMI display connected, the
splitter will report (to the source) the EDID block of the first DVI display that is present.
The default factory setting for the EDID switch setting is AUTO. This setting should be left in the
AUTO mode unless you have one or more displays are not operating properly in that there is no
image or the image maybe too small or too large for the display. At this point it is recommended
that the switch be moved to the INT position and the power recycled forcing the source and the
displays to renegotiate the EDID information. With PC’s, this may require for the PC to be re-
booted to recognize the EDID information.
The EDID or Extended Display Identification Data is a structure of data that a display will
describe its capabilities. This information allows for the DVI splitter to know what type of display
is connected to its output. The EDID is defined bay a standard published by the Video
Electronics Standards Association (VESA). The EDID includes such information as the
manufactures name, product type, phosphor type, filter type and most import for the splitter is
the timings supported by the display along with other detail information.

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5.2 LED Operation
In addition to the Power LED, there are two sets of status LEDs which indicate the operation or
the splitter. These LEDs can be broken down into two groups, Input LEDs and Output LEDs.
Input LEDs – Power, HDMI/DVI, HDCP and SYNC
Power – will be illuminated when the External Power Supply is connected to both the unit and a
live AC power outlet.
HDMI/DVI LED – will be illuminated when the source is HDMI. The LED will be out if the source
is DVI.
HDCP LED – HDCP (High-Bandwidth Content Protection) will be illuminated if the in-bound
signal requires authentication keys for decoding.
SYNC LED – will be illuminated if the source is providing a signal.
Output LEDs – Will be identified with a number from 1 to 8 depending upon the splitter. The
numbers correspond to the splitter’s outputs. These LEDs will be illuminated if the output of the
splitter is successfully connected to an operating compliant devise.
6.0 TROUBLESHOOTING
In the event of problems, first make certain that the input and output cables are no more than
32.8 feet (10 meters) long (for signals to 1080p resolution) and are of the highest possible
quality. Next, make certain that the Splitter is receiving power.
Next, make certain that the Splitter is receiving power by looking at the power LED. It should be
illuminated and not flickering or intermittently going on and off. Intermittent operation generally
means a problem with the DC adapter or low AC voltage being applied to the DC adapter’s
input.
If all is well in these areas, remember that DVI and HDMI devices communicate with one
another so the source device and all destination devices must be fully HDMI capable. In
addition, HDCP encryption requires additional processing which also is dependent on the
equipment you have connected to both the source and destination devices. If you experience
problems using the Splitters, you should attempt to determine what is wrong by first attaching
the source device directly to each of the destination devices in turn using the same cables you
are using with the expanded system. This is a way of determining if the problem is due to bad
cables or a problem with the other devices. If you are unable to obtain a signal using this
simplified path, suspect the cables, the source device or the destination device.
After trying the above suggestions should the problem still persist, contact your dealer for
additional suggestions. Should the dealer’s technical personnel be unable to assist you, please
contact DVIGear via telephone at [phone] (United States and Canada); international
callers may dial [phone], or through e-mail at [email protected].

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7.0 LIMITED WARRANTY
LIMITED WARRANTY – With the exceptions noted in the next paragraph, DVIGear, Inc.
warrants the original purchaser that the equipment it manufactures or sells will be free from
defects in materials and workmanship for a period of one year from the date of purchase.
Should this product, in DVIGear’s opinion, prove defective within this warranty period, DVIGear,
at its option, will repair or replace this product without charge. Any defective parts replaced
become the property of DVIGear. This warranty does not apply to those products which have
been damaged due to accident, unauthorized alterations, improper repair, modifications,
inadequate maintenance and care, or use in any manner for which the product was not
originally intended.
If repairs are necessary under this warranty policy, the original purchaser must obtain a Return
Authorization Number from DVIGear and return the product freight prepaid to a location
designated by DVIGear. After repairs are complete, the product will be returned, freight
prepaid.
LIMITATIONS - All products sold are "as is" and the above Limited Warranty is in lieu of all
other warranties for this product, expressed or implied, and is strictly limited to two years from
the date of purchase. DVIGear assumes no liability to distributors, resellers or end-users or any
third parties for any loss of use, revenue or profit.
DVIGear makes no other representation of warranty as to fitness for the purpose or
merchantability or otherwise in respect of any of the products sold. The liability of DVIGear with
respect to any defective products will be limited to the repair or replacement of such products.
In no event shall DVIGear be responsible or liable for any damage arising from the use of such
defective products whether such damages be direct, indirect, consequential or otherwise, and
whether such damages are incurred by the reseller, end-user or any third party.
8.0 REGULATORY COMPLIANCE
The DVI-5300b Series DVI Splitters have been tested for compliance with appropriate FCC and
CE rules and regulations and are also RoHS compliant.
The Power Adaptor/Supplies have been tested for compliance with UL, CE, CEC and CSA rules
and regulations and are also RoHS compliant.

Your Digital Connectivity Experts
400 Meadowmont Village Circle
Suite 425
Chapel Hill, NC 27517
Toll Free 888.463.9927
Phone [phone]
Fax [phone]
www.dvigear.com
www.dvigear.com
Toll Free 888.463.9927 DVIGear, Inc.
Phone [phone] Triad Court, Suite 8
Fax [phone] Marietta, Georgia 30062-2258
DVI-5300b-UG-02 / AUG.2009