PureLink | HD-250 | Owner`s manual | PureLink HD-250 Owner`s manual

PureLink HD-250 Owner`s manual
2 x 5 HDMI Distribution Amplifier
Owner’s Manual
Dtrovision LLC
9A Bergen Turnpike
Little Ferry, NJ 07643
Tel: +1.201.488.3232
Fax: +1.201.621.6118
Email: support@dtrovision.com
For order support, please contact your local dealer.
For technical support, please contact us at support@dtrovision.com
Table of Contents
Package Contents
General Specifications
Environmental and Reliability Specifications
Main Features
Setup / Installation
Mechanical Specifications
Technical Specifications
Warranty Information
HD-250 Package Contents
Please make sure all of the following items are included in the package:
HD-250 unit
DC 12V 4A Power supply adapter
AC Cord
Rack ears
Owner’s Manual
General Specifications
The PureLink HD-250 2x5 Distribution Amplifier is designed to distribute up to 2 HDMI
outputs (PC, AVR) at full 1080p HD, to as many as 5 HD display monitors with no
degradation of the original signal quality or distortion of the image.
The HD-250’s compact, durable and low power-consumption design makes it an ideal
solution for connection of the high definition video and audio content in digital display
devices, such as an LCD, Plasma, LED, Projector, etc. In addition, the HD-250 offers
quick and easy plug-and-play installation for commercial or residential systems.
Input Signal
HDMI Single Link , 2 ports
Output Signal
HDMI Single Link , 5 ports
Video Resolution
Connector Type
Supported Version
HDTV: 480i/p ~ 1080i/p
DC Power Jack
HDMI19 Pin Female
HDMI 1.3
HDCP Compliant
Power Consumption
DC +12V 4A , 13W Max
11(W) x 6.3(D) x 2.4(H) Inch
3.3 lbs
Environmental and Reliability Specifications
1 Operating Conditions
: 10℃~ 40℃
: 10% ~ 80%, non-condensing
: maximum 3,000m
2 Transportation Conditions
: -25℃~ 60℃
: 5% ~ 95%, non-condensing
: maximum 15,000m
3 Storage Conditions
: -20℃~ 45℃
: 5% ~ 95%, non-condensing
: maximum 3,000m
4 Reliability Specifications
MTBF: more than 50,000 hours aging-test at 90% confidence level
Reliability Specifications and item: Conform to “Specification of reliability test for
an LCD monitor”
Main Features
High Quality Picture - No Signal Loss / Digital Noise Free
PureLink’s 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
noise that may affect the picture quality will also be eliminated. Due to the nature of the
digital signals and passage through multiple stages of connection when using distribution
amplifiers, it is important to eliminate the digital noise and boost the signal strength to
preserve and enhance the video signal quality.
Signal Amplification for reliability and long-length signal transmission
PureLink’s 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 HDMI signal will need to travel is over 10ft. Due to the nature of
HDMI signals, amplification is necessary to ensure 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 optic HDMI
extenders or cables.
HDMI (High-Definition Multimedia Interface) v1.3
The HD-250 is fully compatible with HDMI version 1.3 and it can also be used for DVI
applications by using additional DVI to HDMI coupler or cable.
HDCP (High-bandwidth Digital Content Protection) Compliant
PureLink’s HDMI distribution amplifiers are fully HDCP compliant. Many video sources such
as Blu-ray DVD players and Satellite/Cable Receivers are HDCP encrypted to protect the
copyrights of those who created it.
For these video sources to be displayed correctly, an
HDCP compliant device (e.g., TV, HDMI Switch, Distribution Amplifier, etc.) is required.
Setup / Installation
1. Turn off the whole system before connecting any cables
2. Connect your video source’s output HDMI cable to HD-250’s input port
using a standard HDMI cable.
3. Connect the HD-250’s output to your display device(s) input port using a standard
HDMI cable.
4. Plug the 12V power adapter in to the HD-250
5. You may start turning on your system in the following order : HD-250 -> Display ->Video
6. Input LED #1,2 and Output LED # 1~5 will be lit if everything is properly installed.
The LCD screen will display the following message after power-ON
< HDMI >
The LCD screen will display the input video resolution when signal is detected
1080P 2ch
The LCD screen will display the following message when there is no signal detected.
No Signal
How to program EDID (Extended Display Identification Data)
In EDID programming, there are two different ways of saving the EDID information.
1. Save the EDID from an external display device connected onto output #1
2. Use our pre-programmed internal EDID library
External EDID programming:
1. Select the Input number ( make sure the input LED light is lit )
2. Connect your display device to output #1
3. Go to the MENU screen and press ENTER button to save your EDID into the HD-250
OUT1 to IN1
<- When Input# 1 is selected
OUT1 to IN2
When Input# 2 is selected ->
You will see the following error message if the EDID data program failed or there is no EDID
data present. You may also want to check the cable connection or monitor’s power supply if an
error occurs:
EDID Loading!
Load Error
Internal EDID Programming:
1. Press MENU button twice or more to find the appropriate EDID data for your application,
and then press the ENTER button to confirm the change.
OUT1 to IN1
1080i 2ch EDID
The internal EDID list is as follows:
The number represents the number of times the MENU button is pressed
8. 1600x900
2. 800x600
9. 1600x1200
3. 1024x768
10. 1680x1050
4. 1280x1024
11. 1920x1200
5. 1360x768
12. 1080i 2ch(audio)
6. 1366x768
13. 1080p 2ch
7. 1400x1050
14. 1080p Multi
Please note that all HD-250 are normally set to 1920x1080p 2ch audio as a default setting
when released from the factory. If the default setting does not work for your system,
please program either an external EDID or an EDID from our pre-loaded selections .
Mechanical Specifications
Dimension HD-250 : 11(W) x 6.3(D) x 2.4(H) Inch, Weight: 3.3 lbs
Front Panel:
MENU Button : Menu selection
ENTER Button : Save/ Select
SELECT Button : Input selection
IN 1, 2 : Input status LED
OUT 1~5 : Output status LED
Side Panel:
Firmware: software upgrade port
Rear Panel :
DC +12V : Power receptacle / OUTPUT 1~5 : HDMI port / INPUT 1,2 : HDMI port
Technical Specifications
Frequency bandwidth: 2.65 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)
Input Connector: HDMI Female x 2
Output Connector: HDMI Female x 5
Power adapter: DC 12v, 4a
Power Consumption: 13W Max
<Front Picture>
<Rear Picture>
Warranty Information
2 (Two) Years Warranty:
Dtrovision warrants this Purelink HD-250 HDMI Distribution Amplifiers to be free from
defects in workmanship and materials, under normal use and service, for a period of
two (2) years 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.
Distribution Amplifier does
Make sure the 12V power is plugged in the back of the unit.
not operate
Check to see if the power LED light is on.
No picture (or signal)
1. In case your video source is HDCP enabled, make sure your
Or Poor picture
video display (HDTV) is HDCP compliant.
2. If you are using a copper based HDMI 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
optic HDMI extension cables such as the Purelink HDX II series
3. Use high quality HDMI 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
5. Make sure all HDMI connectors are tightly secured to all
HDMI ports. Loosened screws on the HDMI connectors will
result in no or poor picture.
6. Turn off all equipment (video source, switch and HDTV) and
restart all equipment.
Incorrectly sized picture
Please remember that your video source will only transmit one
/resolution or No picture
resolution setting. To connect varying resolution displays
(1920x1200 resolution display and 1024 x 768 resolution
display) the resolution setting of your video source must be set
to the lowest resolution setting (1024 x 768).
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