NTI XTENDEX ST-C6DVI-300, XTENDEX ST-C6DVIA-300, XTENDEX ST-C6DVI-IR-300, XTENDEX ST-C6DVIA-IR-300 Installation And Operation Manual

XTENDEX®Series

ST-C6DVI(A)-300

ST-C6DVI(A)-IR-300

300 FOOT DVI VIDEO, AUDIO AND IR

EXTENDER

Installation and Operation Manual

MAN135 Rev Date 8/22/2011

TRADEMARK

XTENDEX is a registered trademark of Network Technologies Inc in the U.S. and other countries.

COPYRIGHT

Copyright © 2008,2011 by Network Technologies Inc. All rights reserved. No part of this publication may be reproduced, stored
in a retrieval system, or transmitted, in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise,
without the prior written consent of Network Technologies Inc, 1275 Danner Drive, Aurora, Ohio 44202.

CHANGES

The material in this guide is for information only and is subject to change without notice. Network Technologies Inc reserves the
right to make changes in the product design without reservation and without notification to its users.

Note: CATx connection cable used between NTI XTENDEX Series Local and Remote or any XTENDEX Series products
should not be run underground, outdoors or between buildings.

WARNING: Outdoor or underground runs of CATx cable could be dangerous and will void the warranty.

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TABLE OF CONTENTS

Introduction......................................................................................................................................................................1

Materials..........................................................................................................................................................................2

Connectors and LEDs.....................................................................................................................................................3

Limitations .......................................................................................................................................................................4

Preparation for Installation ..............................................................................................................................................4

Installation .......................................................................................................................................................................5

Installing The Remote Unit ..........................................................................................................................................5

Installing The Local Unit ..............................................................................................................................................5

Connect the CATx Cables...........................................................................................................................................6

Plug-in and Boot Up.....................................................................................................................................................6

Infrared Control ...............................................................................................................................................................7

Technical Specifications..................................................................................................................................................8

Interconnection Cable Wiring Method.............................................................................................................................9

Troubleshooting...............................................................................................................................................................9

Warranty Information.....................................................................................................................................................10

TABLE OF FIGURES

Figure 1- Connect the extended video display to the Remote Unit....................................................................................................5

Figure 2- Connect the XTENDEX Local Unit to the source................................................................................................................5

Figure 3- Connect CATx cable...........................................................................................................................................................6

Figure 4- Connect the AC adapter to the Remote Unit ......................................................................................................................6

Figure 5- Connect IR Emitter and Receiver (models with IR support only)........................................................................................7

Figure 6- View looking into RJ45 female............................................................................................................................................9

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NTI XTENDEX 300 Foot DVI Video, Audio and IR Extender

INTRODUCTION

The XTENDEX Series ST-C6DVI-300 CAT6 DVI and IR Extender (XTENDEX) is designed to enable the video and audio output
from one digital video and stereo audio source to be viewed and heard by a remote user. Each video extender consists of a local
unit that connects to an DVI video source and optional IR emitter, and a remote unit that connects to an DVI display and optional
IR receiver as much as 300 feet away via Category 5e,6, 6a or 7 twisted-pair cable.

The XTENDEX Series Extender is extremely simple to install and has been thoroughly tested to insure reliable performance.
Through the use of CAT5e/6/6a/7 (CATx) cable it is possible to economical ly increase the flexibility of a computer system. Here
are some of the features and ways this can benefit any workplace:

• Allows the placement of an D V I-enabled monitor in a location where only these parts are needed without having the
video/audio source there too, taking up valuable space

• HDCP 1.2 compliant

• Allows digital vi deo and stereo audio to be viewed and heard by a remote user (up to 300 feet away)

• Provides crisp and cl ear computer resolution to 1920 x 1200 and HDTV resolutions to 1080p (see page 8 for more

details)

• Transmits DVI signal over one CATx cable.

• Only one po wer suppl y is necessary (Power supply can be connected to either the local or remote unit.)

• Supports a DVI monitor.

OPTIONS:

• Supports the DDC2B protocol.

• Supports 480p, 720i/p and 1080i/p video formats

Available with optional full Infrared Remote (IR) extension-full IR control of DVI source from remote HDTV extension. (add “IR” to
the model number - ST-C6DVI-IR-300)

Available with optional stereo audio extension (add “A” to the model number- ST-C6DVIA-300)

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NTI XTENDEX 300 Foot DVI Video, Audio and IR Extender

MATERIALS

Materials Included with ST-C6DVI-300 kit:

9 NTI ST-C6DVI-300 Local Unit
9 NTI ST-C6DVI-300 Remote Unit
9 1-100VAC to 240VAC at 50 or 60Hz-24VDC/1.0A AC Adapter
9 1- Power Cord- country specific
9 This manual

Additional Materials Included with ST-C6DVI-IR-300 kit:

9 3 Foot IR-EMITTER (IR-EMTR-3)
9 3 Foot IR-RECEIVER (IR-RCVR-3)

Additional materials may be required but are not supplied:

¾ CAT5e solid/stranded UTP ; 6/6a solid UTP; CAT7 solid STP (CATx) twisted-pair cables terminated with RJ45 connectors

wired straight thru- pin 1 to pin 1, etc. (see page 9 for proper EIA/TIA 568 B wiring method)

¾ DVI-IS-xx-MM DVI-I male to DVI-I male single link cable to connect a DVI source or display (where xx=3, 6, 10, or 15 foot

cable)

¾ SA-xx-MM 3.5mm male-to-male stereo plug to connect a self-powered audio source (where xx=3, 6, 9 foot cable)
Always use the shortest possible cable for best performance.
Contact your nearest NTI distributor or NTI directly for all of your KVM needs at 800-RGB-TECH (800-742-8324) in US & Canada

or 330-562-7070 (Worldwide) or at our website at http://www.networktechinc.com and we will be happy to be of assistance.

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NTI XTENDEX 300 Foot DVI Video, Audio and IR Extender

CONNECTORS AND LEDS

LABEL CONNECTOR DESCRIPTION

#

1 24VDC- 1.0A
2 IR Out

3 CATx
3a Yellow LED -- traffic indicator- illuminates when there is communication between the
3b Green LED -- power indicator- illuminates when power has been supplied to the unit

4 DVI In

5 Audio In
6 IR In
7 DVI Out

8 Audio Out

1.0mm Power Jack connection jack for the AC adapter (only the Local or the Remote Unit
needs to be powered, not both)

3.5mm Stereo Jack for connecting the IR Emitter (models with IR support only)

RJ45 connector for connecting the CAT5e/6/6a/7 cable between the Local and Remote

units
local and remote units.

DVI female video
connector

3.5mm Stereo jack For connecting to stereo audio source (models with audio support only)

3.5mm Stereo Jack for connecting the IR Receiver (models with IR support only)

DVI female video
connector

3.5mm Stereo jack For connecting self-powered stereo speakers (models with audio support

for connecting an DVI cable between the Local Unit and the video source

for connecting the remote display device

only)

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NTI XTENDEX 300 Foot DVI Video, Audio and IR Extender

LIMITATIONS

• The use of CAT5e unshielded or all shielded CATx cabling will reduce the maximum distance and resolution.

PREPARATION FOR INSTALLATION

• Locations should be chosen for the monitor that also has space to connect the Remote unit within the distance provided by
the cables. If extension cables are needed, contact NTI for the cables required.

• The CATx cables must be run to the locations where the Remote and Local units will be connected. Be careful to route the
cables away from any sources of magnetic fields or electrical interference that might reduce the quality o f the video signal
(i.e. AC motors, welding equipment, fluorescent lighting, etc.).

• All cables should be installed in such a way that they do not cause stress on their connections to the equipment. Exten ded
lengths of cable hanging from a connection may interfere with the quality of that connec tion. Secure cables as needed to
minimize this.

• Properly shut down and disconnect the power from the video source and monitor to be separated. If other equipment is
involved whose connections are being interrupted, be sure to refer to the instruction manuals for that equipment for proper
disconnection and reconnection procedures before proceeding.

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NTI XTENDEX 300 Foot DVI Video, Audio and IR Extender

INSTALLATION

Installing The Remote Unit

1. Position the Remote Unit such that the CATx cable and the monitor cables can each reach the Remote Unit without
putting strain on the cables.

2. Connect a DVI-IS-xx-MM to the female DVI video connector labeled "DVI Out" on the Remote Unit.

3. Connect an SA-xx-MM from self-powered stereo speakers to the connector labeled “Audio Out” if so equipped.

Figure 1- Connect the extended video display to the Remote Unit

Installing The Local Unit

Connect a DVI-IS-xx-MM between the video source and the "DVI Video In" connector on the Local Unit.

Figure 2- Connect the XTENDEX Local Unit to the source

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NTI XTENDEX 300 Foot DVI Video, Audio and IR Extender

Connect the CATx Cables

Connect the CATx cable between the “CATx” ports on the Local and Remote Unit. (See Figure 3.) When properly inserted
the cable ends should snap into place.

Figure 3- Connect CATx cable

WARNING: Never connect the XTENDEX to an Ethernet card, Ethernet router, hub or switch or other Ethernet RJ45
connector of an Ethernet device. Damage to devices connected to the Ethernet may result.

!

Plug-in and Boot Up

1. Plug the power cord from the monitor into the power outlet.
Connect an AC adapter power connector to the 24VDC port on the Remote Unit or the Local Unit. Plug the AC adapter into a

2.

power outlet. The green LED on the RJ45 connector of both the Remote and Local Units should ill uminate, indicating that a
proper power connection has been made to them. (See Figure 4)

3. Turn ON the video/audio source and video display device. The yellow LED on both the Local and Remote Units should
illuminate indicating there is communication between them. The source and display device should each react as if directly
connected to each other.

The AC adapter can be
connected to either the
Local Unit OR the
Remote Unit to make the
XTENDEX function

Figure 4- Connect the AC adapter to the Remote Unit

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NTI XTENDEX 300 Foot DVI Video, Audio and IR Extender

INFRARED CONTROL

Model ST-C6DVI(A)-IR-300 includes ports for connecting an infrared emitter and receiver (included) to work in conjunction with
the IR remote control used to operate the video/audio source. Connect the receiver to the “IR IN” port on the Remote Unit and
the emitter to the “IR OUT” port on the Local unit. Position the end of the receiver such that the signal from the remote control
can easily reach the IR sensor. Position the end of the emitter such that the extended signal can be sent to the video/audio
source.

Note: The IR Emitter and Receiver work within a frequency range of 33-40kHz. Check the
specifications for the device you are extending to make sure the XTENDEX will work with it.

3.5MM Stereo Plug

3.5MM Mono Plug

IR Receiver

IR-RCVR-3

IR Emitter

IR-EMTR-3

Figure 5- Connect IR Emitter and Receiver (models with IR support only)

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NTI XTENDEX 300 Foot DVI Video, Audio and IR Extender

TECHNICAL SPECIFICATIONS

Video

Video Compatibility PC Resolution up to 1920x1200 @60Hz / HDTV resolution up to 1080p
Video Connectors DVI Female
Input Video Signal TMDS
Video Color Format Standard (24bit)
DVI Support DVI 1.0
DDC Support DDC2b
HDCP Version HDCP 1.2

Audio

Audio Connectors 3.5mm stereo jack
Signal Type Line Level, stereo, unbalanced
Audio Frequency Response 20Hz to 20Khz, + 1dB
Signal-to-noise ratio 76 dBA
Total Harmonic Distortion and Noise 0.017%
Stereo Crosstalk -70 dB
Audio Maximum I/O Levels 3.1Vp-p
Output Impedance Max 2K Ohms, unbalanced
THD+N 0.017%,F=20-20KHz, RL=2K Ohm, Vout=1 Vrms

IR

Input/Output 3.5mm Stereo Jack
Signal Type TTL, 0-5VDC
Input Impedance 1.5 kohm
Output Impedance 33 ohm
Maximum Input/Output Level 5.2 Vp-p
Center Carrier Frequency 36kHz
Frequency Range 33-40kHz
Maximum Distance (from receiver) 14 feet, straight; 6 feet at 45 degree angle

General

Interconnect Cable CAT5e solid/stranded UTP (550MHz or better); CAT6/6a Solid UTP; CAT7 Solid
Operating Temperature 0-50º C

Operating Humidity Range 5 to 90% non-condensing RH
Power Unit 100V to 240VAC at 50 or 60Hz-24VDC/1.0A via AC Adapter
Enclosure type Electro-galvanized steel black powder coated
Size (In.) WxDxH
(Local and Remote)
Compliance Certifications CE, RoHS

Distances and Resolutions for CAT5e,CAT6 and CAT7 Cables
Solid and Stranded Unshielded (UTP) and Shielded (STP) Twisted Pair Resolutions

Cable Length ft. Max. Resolution

1080p / 60Hz / 36-bit

1920x1200 / 60Hz / 32-bit

1080p / 60Hz / 30-bit

1080i / 60Hz / 36-bit

1920x1200 / 60Hz / 32-bit

1080p / 60Hz / 24-bit

1080i / 60Hz / 36-bit

1080p / 60Hz / 24-bit

1080i / 60Hz / 36-bit
1080i / 60Hz / 36-bit

720p / 60Hz / 36-bit

1080i / 60Hz / 24-bit

480p / 60Hz / 36-bit

480p /60Hz / 36-bit

800x600/ 75hz / 32-bit

CAT6

Solid UTP

50

75

100
150

200

250

300

STP EIA/TIA 568 B wiring with male RJ45 connectors

2.5x3.1x1.2

Cable Length ft. Max. Resolution

1080p / 24Hz

1080p / 24Hz

CAT5e

Solid UTP

CAT5e

Stranded

UTP

CAT7

Solid

STP

100

100

150
200

279

1080p / 24Hz

1080i / 60Hz / 36-bit

720p / 60Hz / 36-bit

1080p / 24Hz

1080i / 60Hz / 36-bit

720p / 60Hz / 36-bit

1080p / 60Hz / 24-bit

1080i / 60Hz / 36-bit

1080p / 60Hz / 24-bit

1080i / 60Hz / 36-bit

1080p / 24Hz

1080i / 60Hz / 24-bit

480p / 60Hz / 36-bit

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NTI XTENDEX 300 Foot DVI Video, Audio and IR Extender

INTERCONNECTION CABLE WIRING METHOD

The CATx connection cables between the Remote and Local are terminated with RJ45 connectors and must be wired according
to the EIA/TIA 568 B industry standard. Wiring is per the table and drawing below.

Pin Wire Color Pair Function

Pair 3

Pair 2 Pair 1

Pair 4

1 White/Orange 2 T
2 Orange 2 R
3 White/Green 3 T
4 Blue 1 R
5 White/Blue 1 T

R

T

3

1

2

4

5

+

+

-

-

+

R

R

T

8

6

7
+

-

-

T

T

R

6 Green 3 R
7 White/Brown 4 T
8 Brown 4 R

Figure 6- View looking into RJ45 female

TROUBLESHOOTING

Each and every piece of every product produced by Network Technologies Inc is 100% tested to exacting specifications. We
make every effort to insure trouble-free installation and operation of our products. If problems are e xperi enced while installing this
product, please look over the troubleshooting chart below to see if perhaps we can answer any qu estions that arise. If the
answer is not found in the chart, please check the FAQs (Frequently Asked Questions) on our website at
http://www.networktechinc.com or contact us directly for help at 1-800-742-8324 (800-RGB-TECH) in US & Canada or 1-330-562­7070 worldwide. We will be happy to assist in any way we can.

Problem Cause Solution

Power LED does not
illuminate

No Video on monitor

Video Picture is noisy

• Power supply is not connected or
plugged-in.

• One or more video cables is loose
or disconnected.

• No power to Remote Unit.

• CATx cable is not connected.

• CATx cable is too long

• DVI cable is too long

• All Video Cables are not firmly

seated.

• CATx cable is too long

• DVI cable is too long

• The CATx cable is not properly

connected.

• Make sure outlet is live and AC adapter is plugged-in.

• Make sure 24VDC jack is fully connected

• Check all video cable connections

• Make sure “Power” LED is illuminated on local and

remote. If not, see solutions for first problem above.

• With all the cables properly connected, power cycle the
video/audio source. Make sure “Traffic” LED on local
and remote is illuminated.

• Make sure they are snapped-in properly and completely
and reboot.

• Switch to shorter cable or lower resolution (see table on
page 8)

• Check all connections. Make sure all cables are fully
seated.

• Switch to shorter cable or lower resolution (see table on
page 8)

• Check cable connections. Make sure they are snapped-
in properly and completely.

Monitor flashes or goes
blank for a second or two

• Electrical power system is very
noisy, particularly the ground.

• The CATx cable is not properly
connected.

• CATx cable is too long

• DVI cable is too long

• Make sure the interconnection cable is not near any
power lines.

• Check cable connections. Make sure ends are snapped-
in properly and completely.

• Switch to shorter cable or lower resolution (see table on
page 8)

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NTI XTENDEX 300 Foot DVI Video, Audio and IR Extender

WARRANTY INFORMATION

The warranty period on this product (parts and labor) is two (2) years from the date of purchase. Please contact Network
Technologies Inc at [phone] (800-RGB-TECH) or [phone] or visit our website at

http://www.networktechinc.com/return-policy.html

is required for all repairs/returns.

Manual 135 Rev. 8/22/11

for information regarding repairs and/or returns. A return authorization number

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