PureLink DCE II User manual

DCE II Owner’s Manual
DVI over CATx Extension Module
PureLinkTM
535 East Crescent Ave
Ramsey, NJ 07446
Tel: [phone]
Fax: [phone]
Website : www.purelinkav.com
E-mail : [e-mail]
For Technical Support, contact us at
: [e-mail]

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Package Contents
Please make sure all of the following items are included in the package:
1 x DCE II Transmitter Module
1 x DCE II Receiver Module
1 x User Manual
Description
The PureLink DCE II is a transmitter and receiver set for long distance extension of DVI
video signal over single CAT 5/6/7- type cable. It is designed on PureLink’s proprietary
CATx extension technology which allows signal extension up to 165 ft (50m) at 1920 x
1200 @60Hz or 1080p. A compact and low profile enclosure makes the DCE II ideal for
extending DVI video to limited space environment such as behind a flat-panel display.
Features
Zero loss & Zero noise delivery of digital high definition video and audio signal
using UTP connection, DCE II delivers HD signals over CAT5/6/7-type cables
without loss or digital interference maintaining the clarity and colors. Noise
cancellation and error correction logic enhances DVI video signal over long
distance.
Compact and Robust enclosure design allows for discreet installation behind a
flat-panel display.
Uncompressed high definition video up 1920 x 1200@60Hz and 1080p@60Hz.
Video Bandwidth –1.65 Gbps.
No external power required. –If transmitter receives 5V from the source device,
you do not need external power.
Built-in micro USB port on the transmitter for external power just in case DVI
source does not provide enough power. (PSU is not included)
LED signal indicator
1920 x 1200@60Hz & 1080p EDID pre-built in to the transmitter
DCE II does not support HDCP

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Product application note
Figure 1 –Schematic Connection Diagram of DCE II Tx/Rx
Product Specification
Transmitter
Model
DCE II Tx
Input type
DVI-D, 1 port
Micro USB, 1 port
Output type
CATx, 1 port
Supporting Display
Resolutions
VGA ~ WUXGA (up to 1920 x 1200 @ 60Hz),
480i ~ 1080p@60Hz
Max. Distance
1920x1200 @ 60Hz or 1080p@60Hz: 165ft (50m)
Conformations
DVI version 1.0
Power Rating
DC 5V , 1A
Power Consumption
320mA
Dimension (WxDxH)
1.6’’ x 2.2’’ x 0.9’’ (40.2 x 55.5 x 22.5 mm)
Weight
0.08 lbs (35 g)
Factory default EDID table
1024 x 768 @ 60Hz
1280 x 720 @ 60Hz
1280 x 800 @ 60Hz
1280 x 960 @ 60Hz
1280 x 1024 @ 60Hz
1440 x 900 @ 60Hz

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1600 x 900 @ 60Hz
1600 x 1200 @ 60Hz
1680 x 1050 @ 60Hz
1920 x 1080 @ 60Hz
1920 x 1200 @ 60Hz
Receiver
Model
DCE II Rx
Input type
CATx, 1 port
Output type
DVI-D, 1 port
Micro USB, 1 port
Supporting Display
Resolutions
VGA ~ WUXGA (up to 1920 x 1200 @ 60Hz),
480i ~ 1080p@60Hz
Max. Distance
1920x1200 @ 60Hz or 1080p@60Hz: 165ft (50m)
Conformations
DVI version 1.0
Power Rating
DC 5V , 1A
Power Consumption
320mA
Dimension (WxDxH)
1.6’’ x 2.2’’ x 0.9’’ (40.2 x 55.5 x 22.5 mm)
Weight
0.08 lbs (35 g)

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Operation and Reliability Specification
1. Operating Environment
Temperature : 32F ~ 131F (0℃~ 55℃)
Humidity : 10% ~ 80%
Altitude : 3,000m Max.
2. Transit Environment
Temperature : -13F ~ 140F (-25℃~ 60℃)
Humidity : 5% ~ 95%
Altitude : 15,000m Max.
3. Storage Environment
Temperature : -4F ~ 185F (-20℃~ 85℃)
Humidity : 5% ~ 95%
Altitude : 3,000m Max.
4. Reliability
MTBF: 90% at over 50,000 hours aging test
In compliance with LCD Monitor reliability test standard

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Installation and Connection Instructions
1. Turn off both the video source and the display before connecting any cables.
2. Connect CATx cable between the DCE II transmitter and the DCE II receiver.
3. Connect DVI cable between the source and the DCE II transmitter and the DCE II
receiver and the display.
4. Connect the power supply unit to DCE II transmitter (only if video source does
not output enough power to the transmitter).
5. Turn on Display.
6. Turn on Video Source.
How to terminate CATx cable
DCE II was designed to conform to TIA/EIA-568-B standard. Please ensure that each PIN
layout of DCE II transmitter and DCE II receiver are corresponding with the picture
below before connecting the cable. Please note that CAT5e or above level cable enables
to deliver better video quality and longer distance.
CATx cable
Link cable recommend use high quality CAT5e, CAT6, CAT6a, CAT7 UTP / STP or FTP
cable.
Pin
Wire color
Digital RGB
1
Orange/ White
TMDS DATA2 +
2
Orange
TMDS DATA2 -
3
Green/ White
TMDS CLOCK +
4
Blue
TMDS DATA1 +
5
Blue/ White
TMDS DATA1 -
6
Green
TMDS CLOCK -
7
Brown/ White
TMDS DATA0 +
8
Brown
TMDS DATA0 -

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Transmission Distance
The maximum transmission distance up to 165ft (50 meters) at 1920x1200@60Hz or
1080p@60Hz.
If connection through the wall socket, the cable length must less 5 meters between DVI
extender and wall jack, as below drawing:

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Chapter 3. Additional Information
3.1 Manufacturer’s Warranty (3-Years)
PureLink warrants this DCEII Tx/Rx extender to be free from defects in workmanship
and materials, under normal use and service, for a period of three (3) years from the
date of purchase from PureLink or its authorized resellers.
If the product does not operate as warranted during the applicable warranty period,
PureLink shall, at its option and expense, execute one of the following as necessary:
1. Repair the defective product or part
2. Deliver to customer and equivalent product or part to replace the defective
item
3. Refund to customer the purchase price paid for the defective product
All products that are replaced become the property of PureLink. Replacement
products may be new or reconditioned. Repaired or replacement products or parts
come with a 90-day warranty or the remainder of the warranty period. PureLink
shall not be responsible for any software, firmware, information, or memory data
loss of contained in, stored on, or integrated with any products returned to PureLink
for repair under warranty.
3.2 Customer Service
Any customer service inquiries can be submitted electronically through the Q&A
form on our website ( www.purelinkav.com ).
For immediate assistance please contact us at [phone] to reach our customer
care or tech support team.

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FCC/CE Statement
This device complies with part 15 of FCC Rules and EN 55022/55024/61000-3 for CE
certification. Operation is subject to the following two conditions: (1) this device may
not cause harmful interference, and (2) this device must not accept any interference
received, including interference that may cause undesired operation. This equipment
has been tested and found to comply with the limits for a Class A digital device,
pursuant to part 15 and 2 of FCC Rules and EN 55022/55024/61000-3 for CE
certification. These limits are designed to provide reasonable protection against harmful
interference when the equipment is operated in a residential installation. This
equipment generates, uses, and can radiate radio frequency energy and. if not installed
and used in accordance with the instruction guide, may cause harmful interference to
radio communications. However, there is no guarantee that interference will not occur
in a particular installation. If this equipment does cause harmful interference to radio or
television reception, which can be determined by turning the equipment off and on, the
user is encouraged to try to correct the interference by one or more of the following
measures:
Re-orient or relocate the receiving antenna.
Increase the separation between the equipment and the receiver.
Connect the equipment into an outlet on a circuit different from that to which the
receiver is connected.
Consult a service representative for help.
Properly shielded and grounded cables and connectors must be used in order to comply
with FCC/CE emission limits. Changes or modifications not expressly approved by the
party responsible for compliance could void the user s authority to operate the
equipment.