NTI VOPEX-C5VA/C5V-x(C) User manual

MAN071 Rev Date 3/21/2012
VOPEX-C5VA/C5V-x(C)
VOPEX-C5SVA/C5SV-x
VOPEX-C5HDTV/C5HDA-x
VOPEX-M12V-4
Video/Audio or Video Only
Splitter/Extender
Installation and Operation Manual
(Receiver not included)
VOPEX®Series
NETWORK
TECHNOLOGIES
INCORPORATED
Tel:[phone]
Fax:[phone]
1275 Danner Dr
Aurora, OH 44202
www.networktechinc.com
NTI R

i
TRADEMARK
VOPEX is a registered trademark of Network Technologies Inc in the U.S. and other countries.
COPYRIGHT
Copyright © 2003, 2012 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.
WARNING: Never connect a VOPEX Series VOPEX-C5VA / -C5V / -C5SVA / -C5SV / -C5HDTV / or -C5HDA -x
Extender/Splitter 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.
Note: CAT5 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 CAT5 cable could be dangerous and will void the warranty.
!
!

ii
TABLE OF CONTENTS
Introduction......................................................................................................................................................................1
Materials..........................................................................................................................................................................2
Features and Functions...................................................................................................................................................3
Limitations .......................................................................................................................................................................5
Preparation for Installation ..............................................................................................................................................5
VOPEX Installation..........................................................................................................................................................6
VOPEX-C5VA-x and VOPEX-C5V-x...........................................................................................................................6
VOPEX-C5SVA-x and VOPEX-C5SV-x......................................................................................................................8
VOPEX-C5HDTV-x....................................................................................................................................................10
VOPEX-C5HDA-x......................................................................................................................................................12
Receiver Installation......................................................................................................................................................14
ST-C5VA-R-600 and ST-C5V-R-600 Receiver .........................................................................................................14
ST-C5SVA-R-600 and ST-C5SV-R-600 Receiver ....................................................................................................15
ST-C5HDTV-R-600 and ST-C5HDA-600 Receiver..................................................................................................16
Connect the CAT5 cable............................................................................................................................................16
Plug-in and Boot Up......................................................................................................................................................17
Installation for VOPEX-M12V-4 and ST-M12V-4..........................................................................................................18
Video Quality Adjustment..............................................................................................................................................19
VOPEX-C5VA-x / -C5SVA-x / -C5HDTV-x / -C5HDA-x ............................................................................................19
VOPEX-C5V-x / -C5SV-x...........................................................................................................................................19
Technical Specifications................................................................................................................................................20
Interconnection Cable Wiring Method...........................................................................................................................22
RJ45 Connector Wiring..............................................................................................................................................22
M12 Connector Wiring...............................................................................................................................................22
Troubleshooting.............................................................................................................................................................23
Warranty Information.....................................................................................................................................................24
TABLE OF FIGURES
Figure 1- Connecting a VOPEX-C5VA-8 to a CPU............................................................................................................................6
Figure 2- Connect Local User components and CAT5 cable to VOPEX-C5VA-8..............................................................................7
Figure 3- Connecting a VOPEX-C5SVA-8 to a CPU .........................................................................................................................8
Figure 4- Connect Local User components and CAT5 cable to VOPEX-C5SVA-8............................................................................9
Figure 5- Connect HD Video and Stereo Audio sources..................................................................................................................10
Figure 6- Connect local HDTV and stereo speakers........................................................................................................................11
Figure 7- Connect HD Video and Digital Audio sources ..................................................................................................................12
Figure 8- Connect HDTV and Digital Audio devices ........................................................................................................................13
Figure 9- Connect the Extended Components to the ST-C5VA-R-600 Receiver.............................................................................14
Figure 10- Connect the Extended Components to the ST-C5SVA-R-600 Receiver ........................................................................15
Figure 11- Connect the Extended Components to the Receiver......................................................................................................16
Figure 12- Connect the CAT5 cable to the Receiver .......................................................................................................................16
Figure 13- Connect an AC adapter to a ST-C5VA-R-600 Receiver.................................................................................................17
Figure 14- Connections for VOPEX with M12 Connectors...............................................................................................................18
Figure 15- M12 Connector Wiring Pinout.........................................................................................................................................18
Figure 16- Video Adjust button for manual video quality adjustment ...............................................................................................19
Figure 17- Video quality adjustment buttons on ST-C5V-600 Receiver...........................................................................................19
Figure 18- View looking into RJ45 female........................................................................................................................................22

NTI EXTENDEX SERIES SPLITTER/EXTENDER
1
INTRODUCTION
The VOPEX® Series Cat5 Video/Audio Splitter/Extender (VOPEX) is designed to enable one Video/Audio source to be
viewed and heard in 4, 8, or 16 different remote locations. Remote video and audio devices can be located as much as 600
feet away from the source via Category 5 unshielded twisted-pair cable. The VOPEX-C5VA-x also allows a local video and
audio device to be located near the source.
Models:
VOPEX-C5VA-x(C) Video/Audio Splitter/Extender for VGA video and line level analog audio
VOPEX-C5V-x(C) Video-Only Splitter/Extender for VGA video (No Audio Support)
VOPEX-C5SVA-x S-Video/Audio Splitter/Extender for S-Video and line level analog audio
VOPEX-C5SV-x S-Video-Only Splitter/Extender for S-Video (No Audio Support)
VOPEX-C5HDTV-x HD Video/Stereo Audio Splitter/Extender for high definition video and stereo audio
VOPEX-C5HDA-x HD Video/Digital Audio Splitter/Extender for high definition video and digital audio
VOPEX-M12V-4 4-Port Video Extender for VGA video with M12 connectors (No Audio Support)
x= 4,8, or 16 for the number of Receivers that can be connected.
Note: If the audio support is not present, please disregard all audio references.
The VOPEX-C5VA VGA Audio/Video Splitter/Extender via CAT5 will broadcast up-to-the-minute information to multiple
remote monitors in real time. This high-resolution VGA video splitter (video port expander) is the ideal solution for any
application requiring the flexibility to share information with several locations. Optional audio functionality using self-powered
stereo speakers enhances your presentation.
The VOPEX C5HDTV/HDA Audio/Video Splitter/Extender via CAT5 is ideal for systems where high resolution YPbPr
component video signals along with analog or digital audio signals must be transmitted long distances to multiple displays
and speakers.
Possible digital video and audio sources include a DVD player, cable television box, home entertainment system, etc..
Digital audio devices include a HDTV, Home Theater System, Digital Audio Receiver, or Digital Speaker set, etc.. Some
stereo line-level audio source and devices include HDTV Speakers, Home Theater or Stereo System, Stereo Amplifier,
Headphones, and Computer Speakers.
The VOPEX Series Video/Audio Splitter/Extender is extremely simple to install and has been thoroughly tested to insure
reliable performance. Through the use of Category 5 unshielded twisted-pair cable it is possible to economically increase
the flexibility of a computer/home entertainment system. Here are some of the features and ways this can benefit the user:
•Allows the placement of monitors/HDTVs and self-powered stereo speakers/amplifiers in different remote
locations where only these parts are needed.
•Provides an additional local access port allowing the A/V source to viewed and heard locally.
•Compatible with
•XGA, VGA, and SVGA systems (VOPEX-C5VA / -C5V models only)
•all video sources supporting s-video (VOPEX-C5SVA / -C5SV models only)
•High and Standard Definition YPbPr component video, S-Video, or composite video
(VOPEX-C5HDTV / -C5HDA models only)
•Provides crisp and clear resolution up to 1024x768 (VOPEX-C5VA / -C5V models only) or 800 x 600
(VOPEX-C5SVA / -C5SV models only) @ 60Hz at 600 ft.
•ST-C5HDTV / -C5HDA models support 480i (interlaced), 480p (progressive), 720i, 720p, 1080i, and 1080p
formats.
•Video quality adjustment is automatic for varying lengths of CAT5 cable (models with audio support only)
•'Video Adjustment' button allows video quality to be re-adjusted without powering down the system.
(Button is on VOPEX-C5VA / -C5SVA only- video quality adjustment is performed at Receiver for
VOPEX-C5V / -C5SV.)
•Digital transmission of audio signals reduces any loss in quality.
•Compatible with all NTI A/V switches and splitters, enabling the joining of products to create a
system that satisfies all networking needs.

NTI EXTENDEX SERIES SPLITTER/EXTENDER
2
MATERIALS
Materials Included with this kit:
¾VOPEX-C5VA-x / -C5V-x / -C5SVA-x / -C5SV-x / -C5HDTV-x / -C5HDA-x /-M12V-4 (one of these)
¾120VAC or 240VAC at 50 or 60Hz-9VDC/1.5A AC Adapter (not included with M12)
-Or-
¾120VAC or 240VAC at 50 or 60Hz-5VDC/3A AC Adapter (VOPEX-C5V(A)-4C/8C models only)
¾Line cord, country specific (not included with M12)
¾CD with a pdf file of this manual and pdf file of a Quick Installation Guide
¾Quick Installation Guide
Additional materials Included:
For Model Video Cable Stereo plug Cable
VOPEX-C5VA-x(C) VEXT-3 SA-3-MM
VOPEX-C5V-x(C) VEXT-3 Not applicable
VOPEX-C5SVA-x SVEXT-3-MM SA-3-MM
VOPEX-C5SV-x SVEXT-3-MM Not applicable
VOPEX-C5HDTV-x CMPSAEXT-1.5-MM (see image to right)
VOPEX-M12V-4 VEXT-3 Not applicable
Legend:
•x= 4, 8, or 16 for number of ports
•MM- indicates male-male connectors
•VEXT-3- 15HD male-female video cable for connecting the VOPEX to the video source
•SA-3-MM 3.5mm stereo plug -stereo plug cable for connecting the VOPEX to the audio source
•SVEXT-3-MM 4-pin miniDIN male-male s-video cable- for connecting the VOPEX-C5SVA / -C5SV-x to the video source
•CMPSAEXT-1.5-MM 5-in-1 coax cable (3-75 ohm component video and 2-RCA stereo)-for connecting VOPEX-
C5HDTV-x to the audio and video source
Additional materials not supplied but are required:
¾CAT5 unshielded twisted-pair cable(s) terminated with RJ45 connectors wired straight thru- pin 1 to pin 1, etc. (see pg.
14 for proper EIA/TIA 568B wiring method)
¾One or more of the following XTENDEX receivers:
Receiver For use with
ST-C5VA-R-600 VOPEX-C5VA-x(C)
ST-C5V-R-600 VOPEX-C5V-x(C)
ST-C5SVA-R-600 VOPEX-C5SVA-x
ST-C5SV-R-600 VOPEX-C5SV-x
ST-C5HDTV-R-600 VOPEX-C5HDTV-x
ST-C5HDA-R-600 VOPEX-C5HDA-x
ST-M12V-R-600 VOPEX-M12V-4
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 www.networktechinc.com and we will be happy to be of
assistance.
¾Cables for connecting the HD video and stereo/digital audio devices to the VOPEX-C5HDTV and VOPEX-C5HDA :
DESCRIPTION PURPOSE
75 ohm RCA cable with green,
blue, red connectors Connect HDTV to VOPEX
Coax cable for digital audio Connect audio device to VOPEX (VOPEX-
C5HDA only)
Stereo audio cable Connect stereo audio device to VOPEX
(VOPEX-C5HDTV only)
(Viewed with the
cable laid flat)
Component
Video
connectors
Stereo Audio
connectors
CMPSAEXT-1.5-MM

NTI EXTENDEX SERIES SPLITTER/EXTENDER
3
FEATURES AND FUNCTIONS
1a. Video -15HD male connector - for connecting the cable from the video source
1b. S-Vin - 4-pin miniDIN female connector - for connecting the cable from the video source
1c. INPUT - RCA connectors - for connecting component video (Y, Pb, Pr) and stereo audio source (R,L)
1d. INPUT -RCA connectors - for connecting component video (Y, Pb, Pr) and digital audio source (Digital)
2a. Monitor -15HD female connector - for connecting the local user's monitor
2b. S-Vout - 4-pin miniDIN female S-Video Connector - for connecting the local user's S-video compatible monitor
2c. LOCAL OUTPUT - RCA connectors - for connecting local component video (Y, Pb, Pr) and stereo audio device (R,L)
2d. LOCAL OUTPUT - RCA Connectors - for connecting local component video (Y, Pb, Pr) and digital audio device (Digital)
3. Line In - 3.5mm female stereo audio connector- for connecting the cable from the audio source (VOPEX-C5VA/-C5SVA
models only)
4. Line Out - 3.5mm female stereo audio connector- for connecting the local self-powered stereo speakers (VOPEX-
C5VA/-C5SVA only)
5. Cat 5 - RJ45 female- for connecting CAT5 cables from XTENDEX Receivers
6. 9VDC 1.5A- connection jack for the 9VDC 1.5A AC adapter
7. Power - Green LED- illuminates when power has been supplied to the VOPEX
8. Video Adjust - forces the VOPEX to re-adjust the video on all channels (models with audio support only)
9. Power switch- to turn unit ON and OFF
9VDC
1.5A
-[phone]
Cat5
(Rear View)
VOPEX-C5HDTV-8
1c
5
6
NTI NETWORK
TECHNOLOGIES
INCORPORATED
Tel:[phone]
Fax:[phone]
1275Danner Dr
Aurora, OH 44202
www.nti1.com
R
INPUT LOCAL OUTPUT
RL Y Pb Pr RLYPbPr
2c
9VDC
1.5A
-[phone]
Cat5
(Rear View)
VOPEX-C5HDA-8
6
NTI NETWORK
TECHNOLOGIES
INCORPORATED
Tel:[phone]
Fax:[phone]
1275Danner Dr
Aurora, OH 44202
www.nti1.com
R
INPUT LOCAL OUTPUT
Y Pb Pr Y Pb PrDigital Digital
2d
1d
5
9VDC
1.5A
-[phone] Line
Out Line In
Cat5
VideoMonitor
NTI NET WORK
TEC HNOL OGIES
INCORPORATED
Tel:[phone]
Fax:[phone]
1275 Da nner Dr
Aurora,OH 44202
www.nti1.com
R
Power
XTENDEX VA
TM Video
Adjust
NTI R
NetworkTechnologies I nc
(Front View) (Rear View)
VOPEX-C5VA-8
1a2a5
6
34
7
8
S-Vin
S-Vout
(S-Video connectors
on VOPEX-C5SVA-8)
1b2b
9

NTI EXTENDEX SERIES SPLITTER/EXTENDER
4
10a. 15HD female VGA video connector - for connecting the remote user's monitor
10b. 4-pin miniDIN female S-Video connector - for connecting the remote user's S-video compatible monitor
10c. RCA Video Connectors - connection for remote component video (Y,Pb,Pr) cable
11. Cat 5- RJ45 female - for connecting CAT5 cable from the VOPEX
12. Traffic LED- communication indicator- illuminates when there is valid communication between the VOPEX and the
XTENDEX Receiver. (illuminates only in models with audio support)
13. Power LED- illuminates when power has been supplied to the unit
14a. Audio Connector- 3.5mm female stereo audio connector- for connecting remote self-powered speakers
14b. Stereo Audio Connectors-RCA- connection for right and left channel stereo audio amplifier
14c. Digital Audio Connector-RCA- connection for digital audio device
15. 9VDC 1.0A- connection jack for 9VDC 1A AC adapter
10a
ST-C5VA-R-600 Receiver
(Receiver not included)
14a 15
-+
NTI R
Net w or k T ec hn ol ogi es In c
XTENDEX
NTI R
Network Technologies In c
XTENDEX
-+
(Front View) (Rear View)
10b
(S-video Connector of
ST-C5SVA-R-600)
1213
11
ST-C5HDTV-600 Receiver
(Receiver not included)
(Front View) (Rear View)
NTI R
Netw ork Tech nologies Inc
XTENDEX
NTI R
Netw ork Tech nologies Inc
XTENDEX
14b
1312
11 15
10c
ST-C5HDA-600 Receiver
(Receiver not included)
(Front View) (Rear View)
NTI R
Netw ork Tech nologies Inc
XTENDEX
NTI R
Netw ork Tech nologies Inc
XTENDEX
14c
1312
11 15
10c

NTI EXTENDEX SERIES SPLITTER/EXTENDER
5
LIMITATIONS
•The audio input of the VOPEX-C5VA is compatible with the following standard CPU audio outputs:
•Line out - typically lime green in color
•Speaker out- typically orange in color
•Headphone out- typically located on the CD-ROM
•The audio outputs of the VOPEX and the XTENDEX Receiver are compatible with self-powered stereo speakers.
PREPARATION FOR INSTALLATION
•Locations should be chosen for the monitors and speakers that also have space to connect the VOPEX and XTENDEX
Receivers within the distance provided by the cables. If extension cables are needed, contact NTI for the cables
required.
•The CAT5 cables must be run to the locations where the VOPEX and XTENDEX Receivers will be connected. Be
careful to route the cables away from any sources of magnetic fields or electrical interference that might reduce the
quality of the video signal (i.e. AC motors, welding equipment, etc.). NOTE: If CAT5 cable is already installed in the
wall and there are RJ45 wall outlets, it will be necessary to obtain male-to-male straight through connection cables long
enough to reach from the wall outlets to the connection locations of the VOPEX and XTENDEX Receivers.
•A properly grounded, polarized, and preferably surge-protected 120V or 240V electrical outlet (depending on the AC
adapter being used) must be installed close enough to the connection location of the VOPEX and XTENDEX Receivers,
monitors, stereo speakers, and CPU to plug them into.
•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 all devices 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.
Note: CAT5 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 CAT5 cable could be dangerous and will void the warranty.
!

NTI EXTENDEX SERIES SPLITTER/EXTENDER
6
VOPEX INSTALLATION
VOPEX-C5VA-x and VOPEX-C5V-x
Note: VOPEX-C5V-x Video Only Splitter/Extender does not have audio support. If the audio support is not
present, please disregard all audio references.
1. Make connections between the VOPEX-C5VA-x and the audio and video source(s). (See Fig. 1.)
a) Connect the male15HD cable end of a VEXT-3 to the VGA connector on the back of the
video source.
b) Connect the female 15HD cable end of the VEXT-3 cable to the 15HD male
connector marked "Video" on the VOPEX-C5VA-x.
c) Connect one 3.5mm stereo plug end of the SA-3-MM cable into the 3.5mm female audio
connector marked "line out", "spkr", or "headphones" on the audio source.
Notes:
If all 3 connectors are available, use the connector marked "line out".
The "line out" connector is typically lime green and may be marked with this symbol
The "spkr" connector is typically orange, and may be marked with this symbol
The "headphones" connector may be marked with this symbol
d) Connect the other 3.5mm stereo plug end of the SA-3-MM cable into the 3.5mm female stereo
audio connector marked "Line In" on the VOPEX-C5VA-x.
Figure 1- Connecting a VOPEX-C5VA-8 to a CPU
9VDC
1.5A
-[phone]Line
Out Line In
Cat5
VideoMonitor
NTI NETWORK
TECHNOL OGIE S
INCORPORATED
Tel: [phone]
Fax :[phone]
1275 Dan ner Dr
Aur ora, O H 4420 2
www.nti1.com
R
VOPEX-C5VA-8
(Rear View)
15HD Male
Video Connector
3.5mm Stereo Plug
15HD Female
Video Connector
CPU
VIDEO
CONNECTOR
AUDIO CONNECTOR
line
out
ONE WILL BE MARKED "line
out" ,"spkr", "headphones"
OR WITH THIS SYMBOL
VEXT-3
(supplied)
SA-3-MM
(supplied) 15HD Female
Video Connector
15HD Male
Video Connector
VIDEO
CONNECTOR
3.5mm Female
Stereo Audio
Connector

NTI EXTENDEX SERIES SPLITTER/EXTENDER
7
2. Connect the local user to the VOPEX-C5VA-x (see Fig. 2)
a) Connect the cable from the local user's VGA monitor to the 15HD female connector
marked "Monitor" on the VOPEX-C5VA-x.
b) Connect the cable from the local speakers into the 3.5mm stereo audio connector marked "Line
Out" on the VOPEX-C5VA-x.
Figure 2- Connect Local User components and CAT5 cable to VOPEX-C5VA-8
3. Connect a CAT5 cable to any one of the “Cat5x” ports on the VOPEX-C5VA-x. (See Fig. 2) When
properly inserted the cable end should snap into place.
4. Repeat step 3 for each ST-C5VA-R-600 Receiver to be connected to the VOPEX-C5VA-x.
Note: If an RJ45 wall outlet is being used, connect the other end of the extension cable to the
RJ45 wall outlet.
WARNING: Never connect the VOPEX-C5VA-x Extender/Splitter 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.
!
VOPEX-C5VA-8
(Rear View)
9VDC
1.5A
-[phone]Line
Out Line In
Cat5
Video
Monitor
NTI NETWORK
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Tel :[phone]
Fax :[phone]
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www.nti1.com
R
VGA
Multi-Scan
Monitor
CAT5 Cable to
ST-C5VA-R-600
Receiver
Local User's Monitor and Speakers
15HD Female
Video Connector
VIDEO
CONNECTOR
3.5mm Female
Stereo Audio
Connector

NTI EXTENDEX SERIES SPLITTER/EXTENDER
8
VOPEX-C5SVA-x and VOPEX-C5SV-x
Note: VOPEX-C5SV-x S-Video Only Splitter/Extender does not have audio support. If the audio support is not
present, please disregard all audio references.
1. Make connections between the VOPEX-C5SVA-x and the audio and video source(s). (See Fig. 3)
a) Connect a 4-pin miniDIN cable end of a SVEXT-3-MM to the VGA connector on the back of the
video source.
b) Connect the other 4-pin miniDIN cable end of the SVEXT-3-MM cable to the 4-pin miniDIN
female connector marked "S-Vin" on the VOPEX-C5SVA-x.
c) Connect one 3.5mm stereo plug end of the SA-3-MM cable into the 3.5mm female audio
connector marked "line out", "spkr", or "headphones" on the audio source.
Notes:
If all 3 connectors are available, use the connector marked "line out".
The "line out" connector is typically lime green and may be marked with this symbol
The "spkr" connector is typically orange, and may be marked with this symbol
The "headphones" connector may be marked with this symbol
d) Connect the other 3.5mm stereo plug end of the SA-3-MM cable into the 3.5mm female stereo
audio connector marked "Line In" on the VOPEX-C5SVA-x.
Figure 3- Connecting a VOPEX-C5SVA-8 to a CPU
9VDC
1.5A
-[phone]Line
Out Line In
Cat5
NTI NE TWORK
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Fax :[phone]
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S-VinS-Vout
VOPEX-C5SVA-8
(Rear View)
4 pin miniDIN Male
S-Video Connector
3.5mm Stereo Plug
CPU
VIDEO
CONNECTOR
AUDIO CONNECTOR
line
out
ONE WILL BE MARKED "line
out" ,"spkr", "headphones"
OR WITH THIS SYMBOL
SVEXT-3-MM
(supplied)
SA-3-MM
(supplied)
4-pin miniDIN Female
S-Video Connector
VIDEO
CONNECTOR
3.5mm Female
Stereo Audio
Connector
4-pin miniDIN Female
S-Video Connector
4 pin miniDIN Male
S-Video Connector

NTI EXTENDEX SERIES SPLITTER/EXTENDER
9
2. Connect the local user to the VOPEX-C5SVA-x (see Fig. 4)
a.Connect one end of another SVEXT-xx-MM cable to the 4-pin miniDIN female connector
marked "S-Vout" on the VOPEX-C5SVA-x.
b.Connect the other end of the SVEXT-xx-MM cable to the 4-pin miniDIN female connector on the
local s-video display.
c. Connect the cable from the local speakers into the 3.5mm stereo audio connector marked "Line
Out" on the VOPEX-C5SVA-x.
Figure 4- Connect Local User components and CAT5 cable to VOPEX-C5SVA-8
3. Connect a CAT5 cable to any one of the “Cat5x” ports on the VOPEX-C5SVA-x. (See Fig. 4) When properly
inserted the cable end should snap into place.
4. Repeat step 3 for each ST-C5SVA-R-600 Receiver to be connected to the VOPEX-C5SVA-x.
Note: If an RJ45 wall outlet is being used, connect the other end of the extension cable to the
RJ45 wall outlet.
WARNING: Never connect the VOPEX-C5SVA-x Extender/Splitter 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.
!
9VDC
1.5A
-[phone]Line
Out Line In
Cat5
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S-VinS-Vout
VOPEX-C5SVA-8
(Rear View)
S-Video
Display
CAT5 Cable to
ST-C5SVA-R-600
Receiver
Local User's Display and Speakers
3.5mm Female
Stereo Audio
Connector
4-pin miniDIN Female
S-Video Connector
VIDEO
CONNECTOR
SVEXT-xx-MM

NTI EXTENDEX SERIES SPLITTER/EXTENDER
10
VOPEX-C5HDTV-x
1. Make connections between the VOPEX-C5HDTV-x and the stereo audio and HD video source. (See Fig. 5.)
a) Connect the video ends of the CMPSAEXT-1.5-MM RCA coax cable (supplied) to the HD video
source.
b) Connect the video ends on the other end of the CMPSAEXT-1.5-MM RCA coax cable to connectors
marked "INPUT" on the VOPEX-C5HDTV-x. Connect the RCA cables to their proper matching
colors- green to "Y", blue to "Pb", and red to "Pr".
c) Connect the stereo audio ends of the CMPSAEXT-1.5-MM cable between the audio source and the
"R" (right channel) and "L" (left channel) connectors on the VOPEX.
Figure 5- Connect HD Video and Stereo Audio sources
2. Connect the local user to the VOPEX-C5HDTV-x (see Fig. 6)
a) Connect one end a set of 75 ohm RCA cables to an HDTV.
b) Connect the other end of the RCA coax cables to connectors marked "LOCAL OUTPUT" on the
VOPEX-C5HDTV-x. Connect the RCA cables their proper matching colors- green to "Y", blue to
"Pb", and red to "Pr".
c) Connect a stereo audio cable between a stereo audio device and the "R" (right channel) and "L"
(left channel) connectors on the VOPEX under "LOCAL OUTPUT".
9VDC
1.5A
-[phone]
Cat5
NTI NETWORK
TECHNOLOGIES
INCORPORATED
Tel:[phone]
Fax:[phone]
1275DannerDr
Aurora, OH 44202
www.nti1.com
R
INPUT LOCAL OUTPUT
RL Y Pb Pr RLYPbPr
VOPEX-C5HDTV-8
(Rear View)
To HD
Video Source
To Stereo
Audio Source
CMPSAEXT-1.5-MM
(supplied)
note: pink
jacket note: red
jacket
Note:
The jacket of the red RCA
coax (on the CMPSAEXT-1.5-
MM) for connection to the "R"
(right channel) stereo
connection is pink.
The jacket of the red RCA
coax for connection to the
"Pr" video connector is red.

NTI EXTENDEX SERIES SPLITTER/EXTENDER
11
Figure 6- Connect local HDTV and stereo speakers
3. Connect a CAT5 cable to any one of the “Cat5x” ports on the VOPEX-C5HDTV-x. (See Fig. 6) When properly
inserted the cable end should snap into place.
4. Repeat step 3 for each ST-C5HDTV-R-600 Receiver to be connected to the VOPEX-C5HDTV-x.
Note: If an RJ45 wall outlet is being used, connect the other end of the extension cable to the
RJ45 wall outlet.
WARNING: Never connect the VOPEX-C5HDTV-x Extender/Splitter 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.
!
9VDC
1.5A
-[phone]
Cat5
NTI NETWORK
TECHNOLOGIES
INCORPORATED
Tel:[phone]
Fax:[phone]
1275DannerDr
Aurora, OH 44202
www.nti1.com
R
INPUT LOCAL OUTPUT
RL Y Pb Pr RLYPbPr
Stereo
Speakers
Self-Powered
Amplifier
stereo audio
cable
HDTV
75 ohm RCA
cables
Locally connected devices
VOPEX-C5HDTV-8
(Rear View)
CAT5 Cable to
ST-C5HDTV-R-600
Receiver

NTI EXTENDEX SERIES SPLITTER/EXTENDER
12
VOPEX-C5HDA-x
1. Make connections between the VOPEX-C5HDA-x and the digital audio and HD video source. (See Fig. 7.)
a) Connect a set of 75 ohm RCA cables to the HD video source.
b) Connect the other end of the RCA coax cables to connectors marked "INPUT" on the VOPEX-
C5HDA-x. Connect the RCA cables to their proper matching colors- green to "Y", blue to
"Pb", and red to "Pr".
c) Connect a coax cable for digital audio between a digital audio source and the connector under
"INPUT" marked "Digital" on the VOPEX
Figure 7- Connect HD Video and Digital Audio sources
2. Connect the local user to the VOPEX-C5HDA-x (see Fig. 7)
a) Connect one end a set of 75 ohm RCA cables to an HDTV.
b) Connect the other end of the RCA coax cables to connectors marked "LOCAL OUTPUT" on the
VOPEX-C5HDTV-x. Connect the RCA cables to their proper matching colors- green to "Y", blue to
"Pb", and red to "Pr".
c) Connect a coax cable for digital audio between a digital audio device "Digital" connector on the
VOPEX under "LOCAL OUTPUT".
To Digtal Audio Source
9VDC
1.5A
-[phone]
Cat5
NTI NETWORK
TECHNOLOGIES
INCORPORATED
Tel:[phone]
Fax:[phone]
1275DannerDr
Aurora, OH 44202
www.nti1.com
R
INPUT LOCAL OUTPUT
Y Pb Pr Y Pb PrDigital Digital
VOPEX-C5HDA-8
(Rear View)
coax cable
for digital
audio
75 ohm RCA
cables
To HD Video Source

NTI EXTENDEX SERIES SPLITTER/EXTENDER
13
Figure 8- Connect HDTV and Digital Audio devices
3. Connect a CAT5 cable to any one of the “Cat5x” ports on the VOPEX-C5HDA-x. (See Fig. 8) When properly
inserted the cable end should snap into place.
4. Repeat step 3 for each ST-C5HDA-R-600 Receiver to be connected to the VOPEX-C5HDA-x.
Note: If an RJ45 wall outlet is being used, connect the other end of the extension cable to the
RJ45 wall outlet.
WARNING: Never connect the VOPEX-C5HDA-x Extender/Splitter 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.
!
9VDC
1.5A
-[phone]
Cat5
NTI NETWORK
TECHNOLOGIES
INCORPORATED
Tel:[phone]
Fax:[phone]
1275DannerDr
Aurora, OH 44202
www.nti1.com
R
INPUT LOCAL OUTPUT
Y Pb Pr Y Pb PrDigital Digital
VOPEX-C5HDA-8
(Rear View)
Digital Audio
Receiver
coax cable
for digital
audio
75 ohm RCA
cables
HDTV
CAT5 Cable to
ST-C5HDA-R-600
Receiver

NTI EXTENDEX SERIES SPLITTER/EXTENDER
14
RECEIVER INSTALLATION
ST-C5VA-R-600 and ST-C5V-R-600 Receiver
Note: This section is applicable to both models of Receiver except for step 3. When installing ST-C5V-R-600
Receivers (no audio support), disregard step 3.
1. Position a ST-C5VA-R-600 Receiver such that the CAT5 cable, the monitor cable, speaker cable,
and the AC adapter power connector can each reach the Receiver comfortably.
2. Connect the remote user's monitor cable to the female 15HD video connector on the Receiver.
3. Connect the remote user's speakers to the 3.5mm female stereo connector on the Receiver (see
Fig. 9).
Figure 9- Connect the Extended Components to the ST-C5VA-R-600 Receiver
4. Make sure the CAT5 cable has been installed in accordance with the “Preparation for
Installation” instructions on page 5. Connect the CAT5 cable to the “Cat 5” port on the Receiver.
(See Fig. 9) When properly inserted the CAT5 cable end should snap into place.
Note: If an RJ45 wall outlet is being used, connect the other end of the extension cable to the RJ45
wall outlet.
WARNING: Never connect the ST-C5VA-R-600 Receiver 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.
5. Repeat steps 1-4 for each ST-C5VA-R-600 Receiver to be connected to the VOPEX-C5VA-x.
!
VGA
Multi-Scan
Monitor
15HD Female
Video Connector
ST-C5VA-R-600 Receiver (Front and Rear View)
CAT5 Cable to
VOPEX-C5VA-x
Rear View of Receiver
Remote User's Monitor and Speakers
NTI R
Netw ork Tech nologies Inc
XTENDEX
-+
Front View of
Receiver

NTI EXTENDEX SERIES SPLITTER/EXTENDER
15
ST-C5SVA-R-600 and ST-C5SV-R-600 Receiver
Note: This section is applicable to both models of Receiver except for step 4. When installing ST-C5SV-R-600
Receivers (no audio support), disregard step 4.
1. Position a ST-C5SVA-R-600 Receiver such that the CAT5 cable, the SVEXT-xx-MM cable, speaker
cable, and the AC adapter power connector can each reach the Receiver comfortably.
2. Connect one end of another SVEXT-xx-MM cable to the female 4-pin miniDIN video connector on
the Receiver.
3. Connect the other end of the SVEXT-xx-MM to the female s-video connector of the remote s-video
display.
4. Connect the remote user's speakers to the 3.5mm female stereo connector on the Receiver (see
Fig. 10).
Figure 10- Connect the Extended Components to the ST-C5SVA-R-600 Receiver
5. Make sure the CAT5 cable has been installed in accordance with the “Preparation for
Installation” instructions on page 5. Connect the CAT5 cable to the “Cat 5” port on the Receiver.
(See Fig. 10) When properly inserted the CAT5 cable end should snap into place.
Note: If an RJ45 wall outlet is being used, connect the other end of the extension cable to the RJ45
wall outlet.
6. Repeat steps 1-4 for each ST-C5SVA-R-600 Receiver to be connected to the
VOPEX-C5SVA-x.
WARNING: Never connect the ST-C5SVA-R-600 Receiver 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.
!
ST-C5SVA-R-600 Receiver (Front and Rear View)
CAT5 Cable to
VOPEX-C5SVA-x
Rear View of Receiver
Remote User's Display and Speakers
NTI R
Netw ork Tech nologies Inc
XTENDEX
-+
Front View of
Receiver
S-Video
Display
SVEXT-xx-MM

NTI EXTENDEX SERIES SPLITTER/EXTENDER
16
Green Power LED
Yellow Traffic LED CAT5 Cable to
VOPEX
ST-C5HDTV-600 Receiver
(Rear View)
NTI R
Netw ork Te chno lo gies Inc
XTENDEX
ST-C5HDTV-R-600 and ST-C5HDA-600 Receiver
1. Position the ST-C5HDxx-R-600 Receiver such that the CAT5 cable, the HD television cable, the speakers, and the AC
adapter power connector can each reach the Receiver comfortably.
2. Connect 75 ohm RCA cables between the remote HDTV and the RCA connectors marked "Y", "Pb", and "Pr" on the
Receiver as shown in Fig. 11.
3. Connect coax cable for digital audio (ST-C5HDA-600 only) or stereo audio cable (ST-C5HDTV-600 only) between the
audio connection(s) on the Receiver and the audio device. (See Fig. 11)
Figure 11- Connect the Extended Components to the Receiver
Connect the CAT5 cable
Make sure the CAT5 cable has been installed in accordance with the
“Preparation for Installation” instructions on page 5. Connect the CAT5 cable
to the “Cat 5” port on the Remote Unit. (See Fig. 12) When properly inserted
the CAT5 cable end should snap into place.
Note: If an RJ45 wall outlet is being used, connect the other end of the
extension cable to the RJ45 wall outlet.
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.
Figure 12- Connect the CAT5 cable to the Receiver
!
(Front View)
NTI R
Netw ork Tech nolo gies Inc
XTENDEX
ST-C5HDTV-600 Receiver
HDTV
Stereo
Speakers
Self-Powered
Amplifier
R
emote Television
75 ohm RCA
cables
stereo
audio
cable
HDTV
(Front View)
ST-C5HDA-600 Receiver
NTI R
Network Technolo gies Inc
XTENDEX
Remote Television
Digital Audio
Receiver
75 ohm RCA
cables
coax cable for
digital audio

NTI EXTENDEX SERIES SPLITTER/EXTENDER
17
PLUG-IN AND BOOT UP
1. Plug the power cord from each video device and the power supply for each audio device into a power outlet.
2. Connect the 9VDC 1.5A AC adapter (or 5VDC 3A, see product markings) power connector to the power port on the
VOPEX.
3. Connect a 9VDC 1A AC adapter to each XTENDEX Receiver. Make sure the power connectors go into each port all
the way.
WARNING: The AC adapter for the Receivers is rated at 1A only. Be sure to plug the 9VDC 1A AC
adapter into the Receiver, NOT into the VOPEX! The 1A AC adapter, if connected to the VOPEX, is not
powerful enough to supply the VOPEX for very long and will be damaged.
4. Plug each AC adapter into a power outlet. The green LED on the VOPEX and the yellow LED on the RJ45 connector of
each XTENDEX Receiver should illuminate, indicating that a proper power connection has been made to them. (See Fig. 13)
Figure 13- Connect an AC adapter to a ST-C5VA-R-600 Receiver
5. Turn ON the audio and video source(s), stereo speakers, and monitors. They should react as if they were
directly connected to each other.
Note: The green LED on the RJ45 connector of each XTENDEX Receiver will blink anytime data traffic is passing
between the VOPEX and the XTENDEX Receivers, indicating proper CAT5 cable connection and communication.
(See Fig. 13)
!
Green Communication LED
9 VDC
1A
ADAPTER
Barrel
(Inside
barrel)
(Outside
barrel)
Power Connector
2.1 mm x 5.5 mm Female
9VDC @ 1A OUTPUT
Yellow Power LED
Rear View of ST-C5VA-R-600 Receiver