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Revision History
1. CONTENTS
2X10 DVI Distribution Amplifier (DD-2100)
User’s Manual
Dtrovision LLC
131 Main Street, Suite 150
Hackensack, NJ 07601
USA
Tel: +1.201.488.3232
Fax: +1.201.621.6118
Email:[email protected]
www.dtrovision.com
For order support, please contact your local dealer.
For technical support, please contact us at [email protected]
© 2007 Dtrovision LLC All Rights Reserved
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Unpacking
Each Purelink DVI Distributor package includes the following items;
DD-2100 DVI Distribution Amplifier Unit x 1
12V Power Supply Adapter x 1
AC Power Cord x 1
User manual x 1
Troubleshooting
Problem Solution
Distribution Amplifier does
not operate
Make sure the 12V power is plugged in the
back of the unit.
Check to see if the power LED light is on.
No picture(or signal)
Or Poor picture
1. In case your video source is HDCP enabled,
make sure your video display(HDTV) is HDCP
compliant.
2. If you are using copper based DVI cable,
overall length of the cables (length of the cable
from video source to switch and length of the
cable from switch to display) should not exceed
20ft. Exceeding 20ft. with copper based cables
will result in no or poor picture quality. To extend
beyond 20ft, please use fiber optical DVI
extension cables such as Purelink OC series.
3. Use high quality DVI cables.
4. If you are using computers, try other refresh
rate settings. Most HDTV’s have refresh rate of
48Hz and computer’s video cards are usually
set at higher refresh rate. Try lower refresh
rates.
5. Make sure all DVI connectors are tightly
secured to all DVI ports. Loosened screws on
the DVI connectors will result in no or poor
picture.
6. Turn off all equipments (video source, switch
and HDTV) and restart all equipments.
Incorrectly sized picture
/resolution or No picture
Please remember that your video source will
only transmit one resolution setting. To connect
varying resolution displays (1600x1200
resolution display and 800x600 resolution
display) the resolution setting of your video
source must be set to the lowest resolution
setting (800x600).
1-9 Troubleshooting
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CONTENTS
Contents 1-1
Description, General Specification 1-2
Environmental and Reliability Specifications 1-3
Main Features 1-4
Video Connection 1-5
Mechanical Specification 1-6
Technical Specification 1-7
Warranty Information 1-8
Troubleshooting 1-9
1-1 Contents
Warranty Information
1 (One) Year Warranty
Dtrovision warrants this Purelink DD-2100 DVI Distribution Amplifiers to be free
from defects in workmanship and materials, under normal use and service, for a
period of one (1) year from the date of
purchase from Purelink or its authorized resellers.
If a product does not work as warranted during the applicable warranty period,
Dtrovision shall, at its option and expense, repair the defective product or part,
deliver to customer an equivalent product or part to replace the defective item,
or refund to customer the purchase price paid for the defective product.
All products that are replaced will become the property of Dtrovision.
Replacement products may be new or reconditioned.
Any replaced or repaired product or part has a ninety (90) day warranty or the
reminder of the initial warranty period, whichever is longer.
Dtrovision. shall not be responsible for any software, firmware, information, or
memory data of customer contained in, stored on, or integrated with any
products returned to Dtrovision for repair under warranty or not.
Warranty Limitation and Exclusion
Dtrovision shall have no further obligation under the foregoing limited warranty if
the product has been damaged due to abuse, misuse, neglect, accident,
unusual physical or electrical stress, unauthorized modifications, tampering,
alterations, or service other than by Dtrovision or its authorized agents, causes
other than from ordinary use or failure to properly use the Product in the
application for which said Product is intended.
1-8 Warranty Information
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Description, General Specification
Purelink DD-2100 regenerates two digital video sources into multiple digital
displays.
ITEM DESCRIPTION
Model Name DD-2100
Input Signal
DVI Single Link , 2port
Output Signal
DVI Single Link , 10ports,
Resolution
Supports all standard display
resolutions up to WUXGA (2048 X 1080 /
1920 X 1200 @ 60Hz), UXGA, SXGA,
XGA, VGA & 480i/p, 720i/p, 1080i/p)
Receptacle
DC Power Jack
DVI
HDCP Support Yes
Power Consumption DC +12V ,13W Max
Dimension 425(W) x 165(D) x 45(H) mm
Weight 4.6 lbs.
1-2 Description , General Specification
Technical Specification
Frequency bandwidth: 1.65 Gbps (Single Link)
Supporting Graphic Resolution: Supports all standard display
resolutions up to WUXGA (2048 X 1080 / 1920 X 1200 @ 60Hz),
UXGA, SXGA, XGA, VGA & 480i/p, 720i/p, 1080i/p)
Inputs: DVI x 2
Output: DVI x 10
Power supply: DC 12V, 3A Adapter included.
Connector Pin Assignment
DVI Input , Output
Part No. Pin No. Description Remarks
DVI-D 29pin
1TMDS DATA 2M
2TMDS DATA 2P
3 TMDS DATA 2/4 Shield
4N.C
5N.C
6DDC Clock
7 DDC Data
8N.C
9TMDS DATA 1M
10 TMDS DATA 1P
11 TMDS DATA 1/3 Shield
12 N.C
13 N.C
14 5V
15 GND
16 Hot Plug Detec
t
17 TMDS DATA 0M
18 TMDS DATA 0P
19 TMDS DATA 0/5 Shield
20 N.C
21 N.C
22 TMDS DATA Clock Shield
23 TMDS Clock P
24 TMDS Cloc k M
1-7 Technical Specification
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Environmental and Reliability Specifications
1 Operating Conditions
Temperature : 10℃~ 40℃
Humidity : 10% ~ 80%, non-condensing
Altitude : maximum 3,000m
2 Transportation Conditions
Temperature : -25℃~ 60℃
Humidity : 5% ~ 95%, non-condensing
Altitude : maximum 15,000m
3 Storage Conditions
Temperature : -20℃~ 45℃
Humidity : 5% ~ 95%, non-condensing
Altitude : maximum 3,000m
4 Reliability Specifications
MTBF : more than 50,000 hours at 90% confidence level
Reliability specification and items : refer to “Specification
of reliability test for LCD monitor”
1-
3
Environmental and Reliability Specifications
Mechanical Specification
Dimensions
DD-2100 : 425(W) x 165(D) x 45(H) mm
DC 12V : DC Power Input (+12 V)
POWER : Power On / Off Switch
CH1 : Input Channel 1 Indication LED
CH2 : Input Channel 2 Indication LED
SEL : Input Channel Selecting Switch
INPUT1~2 : DVI Input Signal
OUTPUT 1 ~ 10 : DVI Output Signals
EXTERNAL EDID : External EDID Setting Switch
INTERNAL EDID : Internal EDID Setting Switch
1-6 Mechanical Specification
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Video Connection
1. Turn off all components before connecting.
2. Connect your video source’s DVI output port to the DD-2100’s DVI
input port using standard DVI cables (not included).
2. Connect your DVI display’s DVI input port to DD-2100’s DVI output
port.
3. Plug the 12V power supply into the switch’s power input port.
4. Plug the 12V wall mount power supply into the wall outlet.
5. Turn on power switch
6. Turn on your displays.
7. Turn on your video source.
External EDID and Internal EDID Set up
I. External EDID Set up
1, Unplug all DVI cables,
2, Connect Monitor or HDTV to “OUTPUT 1” on the back of the DD-2100
3, Turn on the DD-2100 and HDTV
4, Press and hold “EXTERNAL EDID” button on the front of the DD-2100
for 3 seconds until RED LED light is on.
5, Turn off DD-2100
6, Reconnect all device following above “Video Connection”
II. Internal EDID Set up (Factory Default Setting)
1, Unplug all DVI cables
2, Turn on DD-2100
3, Press ”INTERNAL EDID” button on the front of the DD-2100 for 3 sec
until RED LED light is on.
4, Turn off DD-2100
5, Reconnect all device following above “Video Connection”
** What is EDID?
Extended Display Identification Data is a VESA standard data format that
contains basic information about a display and its capabilities, including vendor
information, maximum resolution, color characteristics, factory pre-set timings,
frequency range limits, and character strings for the monitor name and serial
number
1-5 Video Connection
Main Features
High Quality Picture - No Signal Loss and Digital Noise Free
Our Distribution Amplifiers are built to deliver the highest quality picture
preserving the native resolutions of the video sources without any signal
loss. At the same time, the digital noises that may affect the picture quality
will be eliminated. Due to the nature of the digital signals and passing
through multiple stages of connection when using distribution amplifiers, it
is important to eliminate the digital noises and boost the signal strength to
preserve/enhance the video signal quality.
Signal Amplification for signal reliability and long length signal
transmission.
Our 12V power adapter supplies adequate power to amplify the video
signals from the video source. This is necessary as the overall length from
the video source to the displays is longer when using the distribution
amplifiers(distance from the video source to the distribution amplifier +
distance from the distribution amplifier to the display). In most cases, the
overall distance that the DVI signal will need to travel is over 10ft. Due to
the nature of DVI signals, amplification is necessary to warrant the video
quality and reliability. (Without amplification, there may be occasional
blackouts or blinking effects) With this amplification feature, your video
display can be extended up to 2300ft using our fiber optical DVI cables.
HDCP(High-bandwidth Digital Content Protection) Compliant
Our DVI distribution amplifiers are fully HDCP compliant. Many video
sources such as DVD players and Satellite/Cable Receivers are HDCP
encrypted. For these video sources to be displayed correctly, HDCP
compliant devices(e.g., TV, DVI Switch, distribution amplifier) are required.
1-4 Main Features
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