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DVI Passive Extender
over Single Cat.X
User Manual
rev: 111208
Made in Taiwan
The CV-117 DVI Passive Extender over Single Cat.X has been tested for conformance to safety
TABLE OF CONTENTS
INTRODUCTION................................................................................................................. 1
FEATURES ......................................................................................................................... 1
PACKAGE CONTENTS ...................................................................................................... 1
SPECIFICATIONS .............................................................................................................. 2
HARDWARE INSTALLATION ............................................................................................. 3
CONNECTION DIAGRAM .................................................................................................. 3
DVI OVER SINGLE CAT5 SERIES LINEUP ................................................................ ....... 4
NOTICE .............................................................................................................................. 5
WARRANTY ....................................................................................................................... 6
regulations and requirements, and has been certified for international use. However, like all
electronic equipments, the CV-117 should be used with care. Please read and follow the safety
instructions to protect yourself from possible injury and to minimize the risk of damage to the unit.
● Follow all instructions and warnings marked on this unit.
● Do not attempt to service this unit yourself, except where explained in this manual.
● Provide proper ventilation and air circulation and do not use near water.
● Keep objects that might damage the device and assure that the placement of this unit is on a
stable surface.
● Use only the power adapter and power cords and connection cables designed for this unit.
● Do not use liquid or aerosol cleaners to clean this unit. Always unplug the power to the device
before cleaning.
1
INTRODUCTION
The length depends on the characteristics and quality of the cables. Higher resolutions and
longer transmission distances require low skew cables (<25ns/100m) for best performance.
Unshielded CAT6 with metal RJ45 connectors is recommended.
The
CV-117 DVI Passive Extender over Single Cat.X
extends your PC DVI transmission distance up to 30m (100ft) with resolution 1024x768 @60Hz. With
CV-117, users can transmit high quality digital video of PC applications through one cost effective
CAT-5/5e LAN cable to the remote monitor or projector, instead of using short and expensive DVI cables.
With embedded EDID inside the extender, your PC will continue to send the digital video even when the
monitor is not connected. The user can then disconnects the monitor, place it in a remote location and
reconnect it without rebooting the operating system.
The CV-117 includes two identical units: transmitting and receiving units. The transmitting unit is
connected to your PC DVI output and the receiving unit is connected to the monitor or projector. While
successfully connected, the two LED lights on each RJ45 connector will blink. The transmission distance
between the transmitting and receiving units can be up to 30m (100ft) under XGA (1024x768@60Hz) or
15m (50ft) under UXGA (1600x1200@60Hz). With compact size and requiring no power, CV-117 is the
most cost effective choice for bringing your impressive digital video to the remote display.
DVI Passive Extender over Single Cat.X
FEATURES
● DVI 1.0 compliant
● Extends the transmission length from the sources up to 30m (100ft) under XGA (1024x768@60Hz) or
15m (50ft) under WUXGA (1920x1200@60Hz)
● Identical units work at both transmitting and receiving end
● Easy to install
● No external power required
● Compact size
● Direct plug-in
● Perfectly integrated with other DVI over Cat.X series products
● 2x CV-117
● 1x User Manual
PACKAGE CONTENTS
2
SPECIFICATIONS
Model Name
CV-117
Technical
Role of usage Transmitter [TX]
Receiver [RX]
DVI compliance
DVI 1.0
HDCP compliance Single-link 165MHz [4.95Gbps]
Video bandwidth
Up to WUXGA [1920x1200@60Hz] & UXGA [1600x1200@60Hz]
Video support
1920x1200@60Hz – 15m [50ft]
1024x768@60Hz – 25m [80ft]
Video transmission over
category cable
No audio for DVI signal
Input TMDS signal
1.2 Volts [peak-to-peak]
Input DDC signal
5 Volts [peak-to-peak, TTL]
PCB stack-up
4-layer board [impedance control — differential 100Ω; single 50Ω]
Input
1x DVI
1x RJ45
Output
1x RJ45
1x DVI
DVI connector
DVI-D [29-pin male, digital only]
RJ45 connector WE/SS 8P8C with 2 LED indicators
Mechanical
Housing
Plastic molding
Dimensions
[L x W x H]
Model
[TX/RX] 50 x 40 x 20mm [2” x 1.6” x 0.8”]
Package
170 x 115 x 40mm [6.7” x 4.5” x 1.6”]
Carton
450 x 370 x 300mm [1’6” x 1’3” x 11.8”]
Weight
Model
50g [1.8 oz]
Package
180g [6.3 oz]
Fixedness
Direct plug-in
Power supply
None
Power consumption
0.1 Watt [max]
Operation temperature
0~40°C [32~104°F]
Storage temperature
-20~60°C [-4~140°F]
Relative humidity
20~90% RH [no condensation]
3
HARDWARE INSTALLATION
1. Connect one of the CV-117 to your DVI source.
2. Connect the other CV-117 to your DVI display.
3. Make sure the CAT-5/5e/6 cable is tightly connected between the DVI source and the display with the
CV-117.
4. The installation is done.
CONNECTION DIAGRAM
4
DVI OVER SINGLE CAT5 SERIES LINEUP
CV-15
CV-17
CV-117
CV-117E
WP-117A
Output to display
HDMI
DVI
DVI
DVI
DVI
Transmission over CAT5
at 1024x768@60Hz
25m [80ft]
60m [200ft]
25m [80ft]
25m [80ft]
30m [100ft]
Transmission over CAT5
at 1920x1200@60Hz
15m [50ft]
40m [130ft]
15m [50ft]
15m [50ft]
15m [50ft]
Power requirement
No
TX-No / RX-Yes
No
No
No
Equalization
No
Yes
No
No
No
EDID learning
No
Yes
No
Yes
No
5
NOTICE
Performance rating
Type of category cable
Wiring
Shielding
CAT5
CAT5e
CAT6
Solid
Unshielded (UTP)
Shielded (STP)
Stranded
Unshielded (UTP)
Shielded (STP)
Termination
Please use EIA/TIA-568-B termination (T568B) at any time
1. The CV-117 may not be compatible with the DVI sources and displays that feature resolutions not in
the aspect ratio of 4:3, 16:9 and 16:10.
2. All DVI over CAT5 transmission distances are measured using Belden 1583A CAT5e 125MHz UTP
cable and ASTRODESIGN Video Signal Generator VG-859C.
3. The transmission length is largely affected by the type of Cat-5/5e/6 cables, the type of HDMI sources,
and the type of HDMI display. The testing result shows solid UTP cables (usually in the form of 300m
[1,000ft] bulk cables) can transmit a lot longer signals than stranded UTP cables (usually in the form of
fixed length patch cords). Shielded STP cables are better suited than unshielded UTP cables. A solid
UTP Cat-5e cable shows longer transmission range than stranded STP Cat-6 cable. For long
extension applications, solid UTP/STP cables are the only viable choice.
4. EIA/TIA-568-B termination (T568B) for Cat-5/5e/6 cables is recommended for better performance.
5. To reduce the interference among the unshielded twisted pairs of wires in Cat-5/5e/6 cable, one can
use shielded STP cables to improve EMI problems, which is worsen in long transmission.
6. Because the quality of the CAT5/6 cables has the major effect on how long the transmission limit can
achieve and how good is the received picture quality, the actual transmission range is subject to one's
choice of Cat-5/5e/6 cables. For desired resolutions greater than 1080i or 1280x1024, a Cat-6 cable is
recommended.
Performance Guide for HDMI over Category Cable Transmission
6
WARRANTY
The SELLER warrants the
the material and workmanship for 1 year from the date of purchase from the SELLER or an authorized
dealer. Should this product fail to be in good working order within 1 year warranty period, The SELLER, at
its option, repair or replace the unit, provided that the unit has not been subjected to accident, disaster,
abuse or any unauthorized modifications including static discharge and power surge. This warranty is
offered by the SELLER for its BUYER with direct transaction only. This warranty is void if the warranty
seal on the metal housing is broken.
Unit that fails under conditions other than those covered will be repaired at the current price of parts
and labor in effect at the time of repair. Such repairs are warranted for 90 days from the day of reshipment
to the BUYER. If the unit is delivered by mail, customers agree to insure the unit or assume the risk of loss
or damage in transit. Under no circumstances will a unit be accepted without a return authorization
number.
The warranty is in lieu of all other warranties expressed or implied, including without limitations, any
other implied warranty or fitness or merchantability for any particular purpose, all of which are expressly
disclaimed.
Proof of sale may be required in order to claim warranty. Customers outside Taiwan are responsible
for shipping charges to and from the SELLER. Cables and power adapters are limited to a 30 day
warranty and must be free from any markings, scratches, and neatly coiled.
CV-117 DVI Passive Extender over Single Cat.X
free from defects in
The content of this manual has been carefully checked and is believed to be accurate. However, The
SELLER assumes no responsibility for any inaccuracies that may be contained in this manual. The
SELLER will NOT be liable for direct, indirect, incidental, special, or consequential damages resulting
from any defect or omission in this manual, even if advised of the possibility of such damages. Also, the
technical information contained herein regarding the
change without further notice.
CV-117
features and specifications is subject to
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