TV One 1T-CT-551 User manual

1T-CT-551 Transmitter 1T-CT-552 Receiver
Instruction Manual
1T-CT-551/1T-CT-552
DVI + Audio Over Single Cat.6
With LAN/IR/RS-232

Table of Contents
1.0
Introduction
2
2.0
Package Contents
3
3.0
Specifications
4
4.0
Connecting The Hardware
5
5.0
Operating The Unit
7
6.0
Troubleshooting
7
7.0
Limited Warranty
8
8.0
Regulatory Compliance
9
9.0
Contact Information
9

2
1.0 INTRODUCTION
Thanks for purchasing this DVI + Audio over single Cat.6 product from tvONE. The
product group consists of a 1T-CT-551 Transmitter coupled with a 1T-CT-552 Receiver
which employs HDBaseT 5Play™ technology to allow the transmission of uncompressed
WUXGA (1920x1200) computer signals over a single Cat.5e or Cat.6 cable (this is the type
cable typically employed for Ethernet computer networks). Transmission of DVI-D video
plus analog stereo audio is supported and the system will also allow HDMI signal
transmission with the use of appropriate DVI to HDMI cable adapters. The 1T-CT-551/1T-
CT-552 system can achieve signal distribution distances of up to 100 meters (325 feet) for
uncompressed WUGXA signals without signal degradation. Control signals can be
transmitted (Ethernet, Infrared or RS-232) and PoH (Power over HDBaseT) technology is
employed to allow powering of the Receiver from the Transmitter, negating the need for a
separate power supply for that unit.
Our professional video conversion products have been serving the industry for over
twenty years. tvONE offers a full line of high quality Seamless Switchers, Video Scalers,
Up/Down/Cross Converters, Analog-Digital Converters (SD/HD-SDI, HDMI, DVI), Format
Converters, Standards Converters, TBC/Frame Synchronizers, Matrix Routing Switchers,
Signal Distribution Amplifiers and Cat.5 Transmission Systems.
1.1 Liability Statement
Every effort has been made to ensure that this product is free of errors. tvONE 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.
tvONE 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 tvONE logo and CORIO
logo are the registered trademarks of tvONE. All other trademarks are the property of their
respective holders.

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1.2 Features
The 1T-CT-551/1T-CT-552 DVI + Audio over single Cat.6 system has many features that
enable it to perform in a superior manner. Among these features you will find:
DVI-D plus analog audio transmission
Compliant with DVI 1.0, HDCP 1.1 and HDMI v1.4a specifications
Uncompressed signal distribution to 100 meters (325 feet)
Uses HDBaseT performance enhancing technology *
Full PC resolution support up to WUXGA, HD resolution support (1080p@60Hz)
HD 3D formats and UHD support (4k@30Hz) (HDMI signals only)
Supports Embedded HDMI Lossless Digital Audio (HDMI signals only)
Uses a single Cat.5e/Cat.6/Cat.6a/Cat.7 Ethernet cable via RJ45 connectors
Output resolution follows input
Bi-directional Infrared remote control extension support
Bi-directional RS-232 remote control
Bi-directional Ethernet support
Receiver supports both PoH (Power over HDBaseT) and local power.
* technology provides a methodology to distribute uncompressed video plus
embedded audio (at a bit rate of up to 10.2 Gbps), 100Mbps Ethernet, RS-232, IR and up to
100 Watts of power over distances of up to 100 meters (325 ft.) via a single cable. Video
signals above 1920x1200@60Hz require the use of Cat.6a or Cat.7 cable in order to reach
100 meter transmission distances. Individual transmitter/receiver pairs can be cascaded to
extend the total transmission distance.
NOTE: Not all HDBaseT products will support all of the features listed. The PoH function is designed for powering
compatible receiver units only! Receivers of another brand may not be compatible and are not supported. Non-PoH
tvONE receivers (1T-CT-652, 1T-CT-642, etc.) will need their own power supply.
2.0 PACKAGE CONTENTS
Before attempting to use this unit, please check the packaging and make certain the
following items are contained in the shipping carton:
1x Transmitter (1T-CT-551) or Receiver (1T-CT-552) unit
1x Power Adapter
1x IR Emitter Device (with 1T-CT-551) or
1x IR Receiver Device (with 1T-CT-552)
1x Operations Manual
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 tvONE immediately. Have the Model Number, Serial Number and Invoice available for
reference when you call.

4
3.0 SPECIFICATIONS:
Video Inputs/Outputs
1T-CT-551 Tx - DVI Input
1x via DVI-D Connector
1T-CT-552 Rx - DVI Output
1x via DVI-D Connector
HDBaseT Cable Inputs/Outputs
1T-CT-551 Tx - HDBaseT Output
1x via RJ45 Connector
1T-CT-552 Rx - HDBaseT Input
1x via RJ45 Connector
Additional Inputs/Outputs
Connectors (each unit)
2x RCA Connector (Audio), 2x RJ45 (Ethernet),
2x 3.5mm mini-jack (Infrared), 1x DB-9 (RS-232)
Supported Signals & Protocols
Industry Standards
DVI 1.0, HDMI v1.4a (3D, 4k), HDCP 1.1, Infrared,
RS-232, Ethernet
Video Performance
Maximum Resolution
PC up to WUXGA , HD up to 1080p@60Hz,
UHD up to 4k@30Hz (HDMI only)
Audio Support
Analog Audio
HDMI Embedded Audio
Stereo (L/R)
7.1 CH LPCM, Dolby TrueHD, DTS-HD Master Audio
HDBaseT Support
Maximum Bandwidth
Uncompressed Video/Audio to 10.2Gbps
Maximum Range
up to 1920x1200@60Hz (rates below 5.3 Gbps)
100m (325 ft.) using high quality Cat.5e/6 (23AWG)
up to 3840×2160@30Hz (rates above 5.3 Gbps)
70m (230 ft.) using high quality Cat.5e/6 (23AWG)
100m (325 ft.) using high quality Cat.6a/7 (23AWG)
Cable Requirements (T/R)
Ethernet Cable (UTP or STP)
Highest Quality Cat.5e, Cat.6, Cat.6a, Cat.7 cable
Warranty
Limited Warranty
3 Years Parts and Labor
Mechanical
1T-CT-551 Size (H-W-D)
1T-CT-551 Weight (Net)
30 x 123 x 125mm (1.18 x 4.84 x 4.92”)
384g (0.85 lbs.)
1T-CT-552 Size (H-W-D)
1T-CT-552 Weight (Net)
30 x 123 x 125mm (1.18 x 4.84 x 4.92”)
392g (0.86 lbs.)
Environmental
Operating Temperature
Operating Humidity
0to +40C (+32to +104F)
20% to 90%, Non-condensing
Storage Temperature
Storage Humidity
-20to +60C (-4to +140F)
20% to 90%, Non-condensing
Power Requirement
External Power Supply (1T-CT-551)
1x [email protected], screw lock connector
Optional External Power Supply (1T-CT-552)
1x [email protected], screw lock connector
Regulatory Approvals
Transmitter/Receiver Units
FCC, CE, RoHS
Power Supply
UL, CUL, CE, PSE, GS, RoHS
Accessories Included
1x AC Power Adapter
US, UK and Euro Type
1x IR Emitter or Receiver
1x Operations Manual

5
4.0 CONNECTING THE HARDWARE
Referring to the drawings below, connect the proper cables and then connect the AC
power adaptor.
Note: The resolution capability of the remotely located display devices must be capable of displaying the output of the
source device. Before using the extender system, verify that the display device on the receiving end can support the
output resolution and signal format by connecting it directly to the source device.
4.1 1T-CT-551 Transmitter
1. Connect the DVI source device’s output to the DVI IN port of the 1T-CT-551
Transmitter, using an appropriate DVI cable, (1 Meter (~3’) in length for 12 bit signals,
10 meters (~33’) for 8 bit signals).
2. Connect the analog audio source device’s output to the AUDIO IN ports of the 1T-
CT-551 Transmitter, using appropriate RCA audio cables.
3. (OPTIONAL) If there is an IR controllable device on the 1T-CT-551 side that you wish
to control remotely from the 1T-CT-552 side, connect the IR Emitter device to the IR
Tx connector on the 1T-CT-551. If there is an IR controllable device on the 1T-CT-
552 side that you wish to control remotely from the 1T-CT-551 side, connect the IR
Receiver device to the IR Rx connector on the 1T-CT-551.
4. Connect the Cat.5e or Cat.6 cable to the transmitter via the HDBaseT OUT port.
Ensure that the RJ45 connector is securely locked into the transmitter’s port.
5. If using the RS-232 control feature, connect the RS-232 device to the 1T-CT-551 via
the DB-9 port.
6. If you wish to transmit Ethernet signals between the 1T-CT-551 and 1T-CT-552,
connect an Ethernet cable/device via one of the RJ45 LAN ports.
7. Connect the 24v AC power adapter’s DC power connector to the 1T-CT-551
Transmitter.

6
4.2 1T-CT-552 Receiver
1. At the remote location, connect the Cat.5e/Cat.6 cable to the Receiver’s HDBaseT
IN port. Ensure that the RJ45 connector is securely locked into the receiver’s port.
2. (OPTIONAL) If there is an IR controllable device on the 1T-CT-552 side that you
wish to control remotely from the 1T-CT-551 side, connect the IR Emitter device to
the IR Tx connector on the 1T-CT-552. If there is an IR controllable device on the 1T-
CT-551 side that you wish to control remotely from the 1T-CT-552 side, connect the
IR Receiver device to the IR Rx connector on the 1T-CT-552.
3. Connect the DVI OUT port of the Receiver to the DVI input of the remote display or
other device, using an appropriate cable, (1 Meter (~3’) in length for 12 bit signals, 10
meters (~33’) for 8 bit signals).
4. Connect the AUDIO OUT ports of the 1T-CT-552 Receiver to the remote display or
other device, using appropriate RCA audio cables.
5. If using the RS-232 control feature, connect the RS-232 device to the 1T-CT-552 via
the DB-9 port.
6. If you wish to transmit Ethernet signals between the 1T-CT-551 and 1T-CT-552,
connect an Ethernet cable/device via one of the RJ45 LAN ports.
7. (OPTIONAL) If you wish to power the 1T-CT-552 locally then connect the 5v AC
power adapter’s DC power connector to the 1T-CT-551 Transmitter. NOTE: If you
wish to use the 1T-CT-551 Transmitter’s PoH functionality to power the device
you should skip this step.
8. Turn on the remote display and source device. Observe the LINK LEDs on the
Transmitter and the Receiver. Both should be lighted.

7
4.3 RS-232 Cable Guide
To assist the user in fabricating the RS-232 cables used with external devices, the
following chart is provided showing the pin-outs used for the RS-232 DB-9 connector.
DB-9 Connector Pin Number
Connectivity
1
N/C
2
TxD/RxD
3
RxD/TxD
4
N/C
5
Ground
6
N/C
7
N/C
8
N/C
9
N/C
5.0 OPERATING THE UNIT
Once the connections have been made and power applied as explained above, there are
no operational adjustments required. It is recommended however that the power on
sequence be as follows: DVI destination device, DVI Over Cat.6 Transmitter/Receiver and
DVI source –in that order.
6.0 TROUBLESHOOTING
Other than faulty cables, a non-functional power supply source for the receiver or
transmitter, or attempting to use the product over too great a distance, there are seldom
problems with these products.
If there is no image present at the remote location, connect the display device directly to
the source to make certain that the problem is not in the display or signal source. If an
image is present under those circumstances, make certain the transmitter(s) and
receiver(s) are receiving power. Next make certain your Cat.5e/Cat.6 cable is defect free
and securely attached at both ends. Also make certain that the DVI connectors are
securely attached at both ends.
Note: It is strongly recommended that you use premium cables in order to achieve
maximum distance cable runs and the best performance possible.
After trying the above suggestions should the problem still persist, contact your dealer for
additional suggestions before contacting tvONE. Should the dealer’s technical personnel
be unable to assist you, contact tvONE via our support website:
http://tvone.crmdesk.com . Create a technical support request on the site and our support
team will respond within a short period of time.

8
7.0 LIMITED WARRANTY
tvONE warrants the original purchaser that the equipment it manufactures or sells will be
free from defects in materials and workmanship for a fixed term from the date of purchase.
The warranty term for specific product lines is defined below.
1. tvONE branded products based on tvONE’s CORIO technology are warranted for a
period of five years from the date of purchase. This includes products with the model
number prefix of C2, 1T-C2, CX, A2 or S2.
2. tvONE products, other than those based on tvONE’s CORIO technology mentioned
above, are warranted for a period of three years from the date of purchase. This
includes products with the model number prefix of 1T, with the exception of 1T-C2.
3. LCD Monitors are warranted for a period of three years from the date of purchase, with
the exception of the LCD panels integrated into the monitors that are supplied by third
parties. LCD panels are limited to the term and conditions of the warranty offered by
the respective LCD panel manufacturer. Such specific LCD panel warranties are
available upon request to tvONE.
Should a product, in tvONE’s opinion, prove defective within this warranty period, tvONE,
at its option, will repair or replace this product without charge. Any defective parts
replaced become the property of tvONE. 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 tvONE and return the product to a location designated
by tvONE, freight prepaid. 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 the stated
number of years from the date of purchase. tvONE assumes no liability to distributors,
resellers or end-users or any third parties for any loss of use, revenue or profit.
tvONE 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 tvONE
with respect to any defective products will be limited to the repair or replacement of such
products. In no event shall tvONE 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.

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8.0 REGULATORY COMPLIANCE
The 1T-CT-551 and 1T-CT-552 HDMI Over Cat.6 cable products have been tested for
compliance with the appropriate FCC and CE rules and regulations. The power
adaptor/supply has been tested for compliance with appropriate UL, CUL, CE, PSE, GS
Rules, regulations and/or guidelines. This product and power adapter are RoHS compliant.
9.0 CONTACT INFORMATION
Should you have questions or require assistance with this product in areas not covered by
this manual, please contact tvONE at the appropriate location shown below.
tvONE Global
Website: www.tvone.com
Information: [email protected]
tvONE NCSA
North, Central and South America
2791 Circleport Drive
Erlanger, KY 41018
USA
Tel [phone]
Fax [phone]
Sales: [email protected]
Tech Support: [email protected]
tvONE EMEA
Europe, Middle East, Africa
and Asia Pacific
Continental Approach
Westwood Industrial Estate
Margate, Kent, CT9 4JG, UK
Tel [phone]
Fax [phone]
Sales: [email protected]
Tech Support: [email protected]
End of Manual