NTI XTENDEX Series User manual

MAN364 Rev Date 1/3/2020
ST-C6DP4K-131
4K 9Gbps DisplayPort HDBase-T Extender
via One CAT6a/7
Installation and Operation Manual
XTENDEX®Series

TRADEMARK
XTENDEX is a registered trademark of Network Technologies Inc in the U.S. and other countries.
COPYRIGHT
Copyright © 2020 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.
WARNING: The CATx connection cable used between NTI XTENDEX Series Local and Remote or any XTENDEX Series
products must be wired straight through (pin 1 to pin 1, pin 2 to pin 2, etc.) The use of a CROSSOVER CABLE will
damage the extender and void your warranty.

TABLE OF CONTENTS
Introduction......................................................................................................................................................................1
Materials..........................................................................................................................................................................1
Preparation for Installation ..............................................................................................................................................2
Features and Functions...................................................................................................................................................3
Installation .......................................................................................................................................................................4
Troubleshooting...............................................................................................................................................................5
Interconnection Cable Wiring Method.............................................................................................................................5
Technical Specifications..................................................................................................................................................6
Warranty Information.......................................................................................................................................................7

NTI 4K HDMI USB KVM EXTENDER VIA CATX CABLE
1
INTRODUCTION
The XTENDEX®4K DisplayPort HDBase-T Extender transmits uncompressed digital Ultra-HD 4Kx2K 30Hz 4:4:4 DisplayPort
video and audio signals up to 131 feet over a single CAT6a/7 solid cable using HDBase-T technology. Each video extender
consists of a local unit that connects to a DisplayPort source and a remote unit that connects to a DisplayPort display.
Features
Transmits an uncompressed DisplayPort signal over a single CATx cable.
Supports Ultra-HD 4Kx2K resolutions to 3840x2160 and 4096x2160 @30Hz 4:4:4, and HDTV resolutions to 1080p
@60Hz.
oRefer to the resolution chart in the specifications section for resolutions using different CATx cable types and
lengths.
Compliant with DisplayPort v1.2a specifications.
Video bandwidth up to 9Gbps.
HDCP compliant.
Integrated mounting brackets for easy surface/wall mounting.
MATERIALS
Materials supplied with this kit:
NTI XTENDEX Local and Remote Units
2 x 100-240VAC, 50 or 60Hz-5VDC/2A AC Adapter
Mounting Screws
URL Slip with path to this manual
Materials Not supplied but REQUIRED:
CAT5e/6/6a solid/stranded UTP; CAT7 solid/stranded STP (referred to as "CATx" throughout this manual) twisted-pair
cables terminated with RJ45 connectors wired straight thru- pin 1 to pin 1, etc. (see page 7 for proper EIA/TIA 568 B wiring
method).
WARNING: The CATx connection cable used between NTI XTENDEX Series Local and Remote or any XTENDEX Series
products must be wired straight through (pin 1 to pin 1, pin 2 to pin 2, etc.) The use of a CROSSOVER CABLE will
damage the extender and void your warranty.

NTI 4K HDMI USB KVM EXTENDER VIA CATX CABLE
2
PREPARATION FOR INSTALLATION
Locations should be chosen for the monitor and video source that also have space to connect the Remote Unit and Local Unit
units within the distance provided by the CATx cables.
All cables should be installed in such a way that they do not cause stress on their connections to the equipment. Extended
lengths of cable hanging from a connection may interfere with the quality of that connection. 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 re-connection procedures before proceeding.
WARNING: The CATx connection cable used between NTI XTENDEX Series Local and Remote or any XTENDEX Series
products must be wired straight through (pin 1 to pin 1, pin 2 to pin 2, etc.) The use of a CROSSOVER CABLE will
damage the extender and void your warranty.

NTI 4K HDMI USB KVM EXTENDER VIA CATX CABLE
3
FEATURES AND FUNCTIONS
No. Label Description
1 DC 5V For connection of power supply
2 On/Link LEDs Illuminate when the powered ON ("ON")and when connection between Local and
Remote have been established ("Link")
3 DP (Symbol) For connection of DisplayPort Cable to a monitor
4 HDBaseT For connection of a CATx cable between Local and Remote Units
LED Indication：
Color Label Indication (Same for Local and Remote Unit)
GREEN ON On Solid : Power is ON
BLUE LINK
ON Solid：LINK is Normal,
Flashing：Low Power Mode
Low Power Mode= either there is no video source (Local Unit) or there is no
display connected to the Remote Unit
Note: There is a DIP switch on the underside of the Local and Remote Units. This is for future use and as of this
publication serves no purpose.
1
2
4 4
3
3
1
Local Unit
(Transmitter) Remote Unit
(Receiver)
2

NTI 4K HDMI USB KVM EXTENDER VIA CATX CABLE
4
INSTALLATION
Note: The video source and display device can be powered-ON at any point during this installation.
1. Connect a video source to the female DisplayPort connector on the Local Unit using one of the cables recommended in the
chart on page 2.
2. Connect a display to the female DisplayPort connector on the Remote Unit using one of the cables recommended in the chart
on page 2.
3. Connect a CAT5e/6/6a/7 cable (up to 230 feet in length) between the "HDBaseT" ports on the Local and Remote Units.
4. Connect AC Adapters to the "DC 5V" ports on the Local and Remote Units.

NTI 4K HDMI USB KVM EXTENDER VIA CATX CABLE
5
TROUBLESHOOTING
Problem Solution
No Output on Display Check power supply connection
Make sure all cables are securely connected and fully inserted
Make sure the correct input port on the display has been selected
Make sure the correct video format is selected on the video source
LINK indicator is flashing on the Local
and Remote Unit Make sure the correct input port on the display has been selected
Make sure all cables are securely connected and fully inserted
Make sure the correct video format is selected on the video source
Output image is noisy (snow) Change the DisplayPort cable between the Local Unit and video source. Always
use a short cable when testing and for best results use a cable from the
chart on page 2.
INTERCONNECTION CABLE WIRING METHOD
The CATx connection cables between the Local Unit and Remote Unit 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
1 White/Orange 2 T
2 Orange 2 R
3 White/Green 3 T
4 Blue 1 R
5 White/Blue 1 T
6 Green 3 R
7 White/Brown 4 T
8 Brown 4 R
WARNING: The CATx connection cable used between the NTI XTENDEX Series Local Unit and Remote Unit or any
XTENDEX Series products must be wired straight through (pin 1 to pin 1, pin 2 to pin 2, etc.) The use of a CROSSOVER
CABLE will damage the extender and void your warranty.
T
1
+
R
2
-
T
3
+
R
4
-
T
5
+
R
6
-
T
7
+
R
8
-
Pair 2 Pair 1 Pair 4
Pair 3

NTI 4K HDMI USB KVM EXTENDER VIA CATX CABLE
6
TECHNICAL SPECIFICATIONS
Item Local Unit Remote Unit
DP Video Support Up to 4096x2160@30Hz,YCbCr 4:4:4, 8-bit
DP Audio Support Embedded Digital Audio
Input / Output Interface DisplayPort x 1 DisplayPort x 1
RJ45 Connector RJ45 x 1 RJ45 x 1
Power Supply 100-240VAC 5/60Hz; 5VDC 2A 100-240VAC 5/60Hz; 5VDC 2A
Power Consumption Max 5W, Low Power 1.32W Max 8W, Low Power 1.62W
Environmental Operation: 14 to 113°F (-10 to 45°C),
Storage: -22 to 158°F (-30 to 70°C),
Humidity: up to 95%
Dimensions (WxDxH) 92.00 x 69.00 x 25.00 mm
3.62 x 2.72 x 0.98 in
92.00 x 69.00 x 25.00 mm
3.62 x 2.72 x 0.98 in
Weight 160 (g) 180 (g)
Supported Cable Lengths:
CATx Cables:
Cable Type Range Supported Video
115 ft
(35m) 3840x2160 and 4096x2160@30Hz, 4:4:4, 8 bit 1080p 60Hz 12 bit
CAT5e / CAT6 197 ft
(60 m) 1080p 60Hz 16 bit
131 ft
(40 m) 3840x2160 and 4096x2160@30Hz, 4:4:4, 8 bit 1080p 60Hz 12 bit
CAT6a / CAT7 230 ft
(70 m) 1080p 60Hz 16 bit
NTI DisplayPort Cables for Input and Output cables
Available Cables Supported Resolution
1920x1080p@60Hz 4096x2160@30Hz
DP-xx-MM
Where xx= 3,6,10 or 15 feet Up to 15 ft Up to 15 ft
DP4K21GB-FO-xxM-MM
Where xx= 10,15,20,25,30,50,70 or 100
meters
Up to 100 meters Up to 100 meters
Cables can be purchased from Network Technologies Inc by calling [phone] (800-RGB-TECH) in the US and Canada or
[phone] (worldwide).

NTI 4K HDMI USB KVM EXTENDER VIA CATX CABLE
7
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 for
information regarding repairs and/or returns. A return authorization number is required for all repairs/returns.
MAN364 Rev. 1/3/20