Extron electronic TV Cables DTP T HWP 231 D User Manual

User Guide  
HDMI Extenders  
DTP T HWP 231 D  
DTP T HWP 331 D  
HDMI Twisted Pair Extender Transmitters  
68-2544-01 Rev. A  
07 14  
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FCC Class A Notice  
This equipment has been tested and found to comply with the limits for a Class A digital  
device, pursuant to part 15 of the FCC rules. The Class A limits provide reasonable  
protection against harmful interference when the equipment is operated in a commercial  
environment. This equipment generates, uses, and can radiate radio frequency energy and,  
if not installed and used in accordance with the instruction manual, may cause harmful  
interference to radio communications. Operation of this equipment in a residential area is  
likely to cause interference. This interference must be corrected at the expense of the user.  
ATTENTION: The Twisted Pair Extension technology works with shielded twisted pair  
(STP) cables only. To ensure FCC Class A and CE compliance, STP cables and STP  
connectors are also required.  
For more information on safety guidelines, regulatory compliances, EMI/EMF  
compatibility, accessibility, and related topics, see the “Extron Safety and  
Regulatory Compliance Guide” on the Extron website.  
Conventions Used in this Guide  
Notifications  
The following notifications are used in this guide:  
CAUTION: Risk of minor personal injury.  
ATTENTION : Risque de blessure mineure  
ATTENTION: Risk of property damage.  
ATTENTION : Risque de dommages matériels  
NOTE: A note draws attention to important information.  
Specifications Availability  
Product specifications are available on the Extron website, www.extron.com.  
Copyright  
© 2014 Extron Electronics. All rights reserved.  
Trademarks  
All trademarks mentioned in this guide are the properties of their respective owners.  
The following registered trademarks(R), registered service marks(SM), and trademarks(TM) are the property of RGB  
Systems, Inc. or Extron Electronics:  
Registered Trademarks(®)  
AVTrac, Cable Cubby, CrossPoint, eBUS, EDID Manager, EDID Minder, Extron, Flat Field, GlobalViewer, Hideaway, Inline, IP Intercom,  
IP Link, Key Minder, LockIt, MediaLink, PlenumVault, PoleVault, PowerCage, PURE3, Quantum, SoundField, SpeedMount, SpeedSwitch,  
System INTEGRATOR, TeamWork, TouchLink, V-Lock, VersaTools, VN-Matrix, VoiceLift, WallVault, WindoWall, XTP and XTP Systems  
Registered Service Mark(SM) : S3 Service Support Solutions  
Trademarks()  
AAP, AFL (Accu-Rate Frame Lock), ADSP (Advanced Digital Sync Processing), Auto-Image, CableCover, CDRS (Class D Ripple Suppression),  
DDSP (Digital Display Sync Processing), DMI (Dynamic Motion Interpolation), Driver Configurator, DSP Configurator, DSVP (Digital Sync  
Validation Processing), EQIB, FastBite, FOXBOX, Global Configurator, IP Intercom HelpDesk, LinkLicense, MAAP, MicroDigital, ProDSP, QS-  
FPC (QuickSwitch Front Panel Controller), Scope-Trigger, SIS, Simple Instruction Set, Skew-Free, SpeedNav, Triple-Action Switching, XTRA,  
ZipCaddy, ZipClip  
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Contents  
Introduction............................................................ 1  
Reference Information ...................................... 15  
About this Guide................................................. 1  
Decora Template Dimensions ........................... 15  
331 D Extenders ............................................... 1  
Twisted Pair Cable Advantages....................... 2  
Transmission Distance.................................... 2  
Features ............................................................. 3  
Installation and Operation.................................. 4  
UL and Safety Guidelines................................ 4  
Mud Ring Installation ...................................... 6  
Final Installation .............................................. 7  
Transmitter Front Panel....................................... 7  
Transmitter Rear Panel........................................ 8  
Recommendations .......................................... 10  
Power Supply Wiring ........................................ 11  
RS-232 and IR Connector Wiring ..................... 13  
Operation ......................................................... 14  
Transmitter Power Indicator .......................... 14  
System Operation......................................... 14  
DTP T HWP 231 D and DTP T HWP 331 D Transmitters • Contents  
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Introduction  
About this Guide  
This guide describes how to install, operate, and configure the Extron DTP T HWP 231 D  
and DTP T HWP 331 D models of High-Definition Multimedia Interface (HDMI™) Extenders.  
About the DTP T HWP 231 D and 331 D Extenders  
The Extron DTP T HWP 231 D and 331 D extenders are HDMI transmitters (see figure 1)  
which are housed in enclosures that can be mounted in Underwriters Laboratories (UL)  
standard wall boxes with Decora®-style face plates. A transmitter paired with a compatible  
receiver extends the usable distance of HDMI digital video and RS-232 or IR control signals  
over one shielded twisted pair (STP) cable.  
CATx Cable  
up to 230' (70 m)  
Extron  
AUDIO IN  
N
I
I
DM  
H
DTP T HWP 231 D Tx  
Transmitter  
S
T
U
TP  
U
P
O
T
D
HDMI  
R
E
V
-2  
IR  
O
2
3
S
R
x
R
x
T
G
x
R
x
T
RS-232  
O
I
D
U
A
HDMI  
Extron  
DTP HDMI 230 D Rx  
Blu-ray Player  
Receiver  
Flat Panel  
Display  
Figure 1.  
A Typical DTP T HWP 231/331 D Point-to-Point Application  
A DTP T HWP 231 D and 331 D system consists of a transmitter (Tx) and a compatible  
receiver (Rx). A typical system can handle a single HDMI digital video signal and a  
bidirectional RS-232 or IR link. Each purchased transmitter is shipped with a single external  
desktop 12 VDC power supply that accepts 100 to 240 VAC, 50-60 Hz input. A single  
power supply connected to either the transmitter or a compatible receiver can power both  
units through the twisted pair cable that links the units (see Power Supply Wiring on  
page 11 for more information).  
DTP T HWP 231 D and DTP T HWP 331 D Transmitters • Introduction  
1
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INPUTS  
OUTPUTS  
INPUTS  
MENU  
SIGNAL  
HDCP  
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
A
B
C
CONFIG  
VOLUME  
ENTER  
IN1608  
Extron  
SCALING PRESENTATION SWITCHER  
IN1608 SA  
AMPLIFIED OUTPUT  
2x25W(8Ω)/2x50W(4Ω)  
L
R
INPUTS  
OUTPUTS  
AUDIO INPUTS  
OUTPUTS  
OVER DTP  
RS-232 IR  
L
L
1
R
L
3
R
L
5
R
1
2
CLASS  
2
WIRING  
1
2
3
4
5
6
C
A
REMOTE  
7
Tx Rx  
G
Tx Rx  
8
SIG  
LINK  
SIG  
LINK  
SIG  
LINK  
+48V  
+48V  
LAN  
CONFIGURABLE  
OVER DTP  
OVER DTP  
MIC/LINE  
2
VARIABLE  
100-240V  
~
--  
A
MAX  
HDMI  
HDMI  
HDMI  
2
R
L
4
R
L
6
R
L
R
RESET  
RS-232  
RS-232 IR  
RS-232 IR  
B
DTP N  
DTP IN  
x Rx  
G
Tx Rx  
DTP OT  
Tx Rx  
G
Tx Rx  
G
Tx Rx  
50/60 Hz  
Ethernet  
IN1608  
AUDIO IN  
HDMI IN  
XTP DTP 24 Cable  
230 '  
IPCP 505  
R
COM  
RTS  
CTS  
TX  
SWITCHED  
12VDC  
FLEX  
I/O  
100  
LINK  
ACT  
IR/S  
2
RELAY  
eBUS  
ACT LIMIT  
Network  
1
2
LIMIT  
1
5
3
4
8
1
5
2
3
4
8
1
2
TX  
RX  
IR  
RX  
3
4
OVER  
1
2
3
4
5
6
7
8
6
7
6
7
3
4
OVER  
TLP 1000TV  
IPCP 505  
Extron  
DTP T HWP 231/331 D Tx  
Transmitter  
SIG  
LINK  
OUTPUTS  
POWER  
12V  
0.7A MAX  
XTP DTP 24 Cable  
230 '  
AUDIO  
L
R
DTP IN  
DTP HDMI 230 Rx  
HDMI  
Projector  
Figure 2.  
A Typical DTP T HWP 231/331 D Application in a Larger System  
Twisted Pair Cable Advantages  
Twisted pair (TP) cable is much smaller, lighter, more flexible, and less expensive than  
coaxial or HDMI cable. These transmitter TP products make cable runs simpler and  
less cumbersome. Termination of the cable with RJ-45 connectors is simple, quick, and  
economical (see TP Cable Termination and Recommendations on page 10 for more  
information).  
NOTE: Do not use Extron UTP23SF-4 Enhanced Skew-Free AV UTP cable or STP201  
cable to link the transmitter and receiver. The DTP T HWP 231 D and 331 D products  
do not work properly with these cables.  
Control communications  
The RS-232 or infrared (IR) communications are pass-through only. The transmitters do not  
generate or respond to these signals.  
Transmission Distance  
The maximum transmission distance is determined by the resolution of the signal and the  
twisted pair cable, graphics card, and display used in the system.  
The DTP T HWP 231 D transmitters and compatible receivers can transmit and receive  
video signals of 720p, 1080i, and 1080p HDTV up to 230 feet (70 meters), and UHD  
(3840x2160) @ 30 Hz or 4k (4096x2160) @ 30 Hz up to 130 feet (40 meters).  
The DTP T HWP 331 D transmitters and compatible receivers can transmit and  
receive video signals of 720p, 1080i, 1080p HDTV, UHD (3840x2160) @ 30 Hz, or 4k  
(4096x2160) @ 30 Hz up to 330 feet (100 meters).  
DTP T HWP 231 D and DTP T HWP 331 D Transmitters • Introduction  
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Features  
Transmits single link HDMI-D signals over one STP cable Twisted pair cables  
provide an economical, easily installed cable solution.  
Supports DDC and HDCP transmission — The DTP T HWP 231 D and 331 D  
transmitters fully support long distance transmission of the DDC and HDCP signals.  
Control communications pass-through — Bidirectional RS-232 or IR control signals  
can be transmitted alongside the HDMI signal, so that the remote display can be controlled  
without the need for additional cabling.  
Audio routing — The DTP T HWP 231 D and 331 D transmitters also route unbalanced  
stereo audio.  
Supports CEC signal transmission  
Wall-mountable enclosures  
External 100 VAC to 240 VAC, 50-60 Hz, international power supply — Included with  
transmitters.  
Remote powering of the transmitter — Only one power supply is necessary to power a  
transmitter or compatible receiver.  
Supports computer video up to 1920x1200, HDTV 1080p @ 60 Hz with Deep Color,  
UHD, and 4k resolutions.  
DTP T HWP 231 D and DTP T HWP 331 D Transmitters • Introduction  
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Installation and  
Operation  
This section describes the installation and the operation of the DTP T HWP 231 D and  
331 D, including:  
Mounting the Transmitter  
ATTENTION: Installation and service must be performed by authorized personnel.  
ATTENTION : Linstallation et l’entretien doivent être effectués par le personnel autorisé  
uniquement.  
The DTP T HWP 231 D and 331 D transmitters can be installed in a one-gang electrical wall  
box, or with a mud ring, with a Decora wall plate cover (supplied).  
The installation must conform to national and local building, electrical, and safety codes and  
to the size requirements of the wall plate.  
UL and Safety Guidelines  
The following UL guidelines pertain to the installation of the Decora transmitters into a wall  
or furniture.  
These units are not to be connected to a centralized DC power source or used beyond  
their rated voltage range.  
These units must be installed in UL-Listed wall boxes.  
These units must be installed with conduit in accordance with National Electrical Code.  
Site Preparation and Wall Box Installation  
Choose a location that allows cable runs without interference. Allow enough depth for both  
the wall box and the cables. Install the cables into the wall, furniture, or conduits before  
installing the wall plate.  
NOTE: The Decora units are very deep and have connectors on the back side. Extron  
recommends a 1-gang wall box which has a depth of at least 3.0 inches (7.6 cm) to  
accommodate the connectors and cables.  
DTP T HWP 231 D and DTP T HWP 331 D Transmitters • Installation and Operation  
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To install a new wall box, perform steps 1 through 9. If a suitable wall box is already  
installed, perform steps 6 through 9, starting on the next page. UL-listed wall boxes are  
recommended.  
1. If a wall box is not available to use for a template, use the Decora Template  
Dimensions on page 15 to create a template. If installing directly into furniture, cut out  
the center portion of the template.  
2. Place the wall box (or the full-sized template) against the installation surface, and mark  
the opening guidelines.  
3. Cut out the material from the marked area.  
4. Insert the wall box into the opening. The rear connectors on the box or wall plate should  
fit easily into the opening. Enlarge or smooth the edges of the opening if needed.  
5. Secure the wall box with nails or screws, leaving the front edge flush with the outer wall  
or furniture surface (see figure 3).  
NOTES:  
If attaching the wall box to wood, use four #8 or #10 screws or 10-penny  
nails. A minimum of 0.5 inch (1.3 cm) of screw thread must penetrate the  
wood.  
If attaching the wall box to metal studs or furniture, use four #8 or #10  
self-tapping sheet metal screws or machine bolts with matching nuts.  
Wall Stud  
Signal  
Output  
Cable  
N
I
DIO  
U
A
N
I
I
DM  
Screws  
or Nails  
H
Extron  
DTP T HWP 231/331 D  
Decora Faceplate  
Figure 3.  
Installing the Wall Box and Mounting the Unit  
DTP T HWP 231 D and DTP T HWP 331 D Transmitters • Installation and Operation  
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6. Feed the twisted pair cables and, if applicable, the power cables through the opening  
and through the wall box punch-out holes, securing them with cable clamps to provide  
strain relief.  
NOTES:  
In order to fit in the wall box, the twisted pair cables and RJ-45 connectors  
should not have a boot installed.  
One power supply can power both the transmitter and compatible receiver, so  
only one unit needs a power supply (see Power Supply Wiring on page 11).  
7. Trim back and insulate exposed cable shields with heat shrink to reduce the chance of  
short circuits.  
To prevent short circuits, the outer foil shield can be cut back to the point where the  
cable exits the cable clamp.  
8. Connect the cables to the rear of the unit.  
9. Connect front panel devices (see Transmitter Front Panel on the next page for  
connector details), restore the power supply, and test the transmitter and receiver  
system. Make any cabling adjustments before final installation, as the cables will be  
inaccessible afterwards.  
Mud Ring Installation  
1. Using the mud ring as a guide, mark the edges and cut out the material within the  
marked area.  
2. Insert the mud ring into the opening and rotate and secure the locking arms with the  
supplied screws shown in figure 4.  
3. Follow steps 6 through 9 of Site Preparation and Wall Box Installation above, and Final  
Installation on the next page.  
Wall  
Wall Mounting  
Bracket  
Figure 4. Installing the Mud Ring  
DTP T HWP 231 D and DTP T HWP 331 D Transmitters • Installation and Operation  
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Final Installation  
After testing and making any adjustments, do the following:  
1. At the power outlet, unplug the power supply.  
NOTE: One power supply can power both the transmitter and compatible receiver  
(see Power Supply Wiring on page 11).  
2. Mount the transmitter into the wall box or mud ring, and attach the supplied Decora  
faceplate to the unit (see figure 3 on page 5).  
3. At the power outlet, reconnect the power supply. This powers up both units.  
Transmitter Front Panel  
AUDIO IN  
HDMI IN  
B
A
Extron  
Figure 5.  
DTP T HWP 231 D and 331 D Transmitter Front Panel Connectors  
A HDMI input connector — Connect an HDMI cable between this port and the HDMI  
output port of the digital video source.  
B Audio input — Connect an unbalanced stereo audio source to this 3.5 mm mini stereo  
jack. Figure 6 shows how to wire the audio plug.  
Tip  
Left (+)  
Ring  
Right (  
-)  
Sleeve (  
)
Figure 6.  
Audio Input Connector Wiring  
NOTE: The units do NOT embed analog audio onto the HDMI signal. This analog  
audio signal is transmitted simultaneously with audio embedded within the HDMI  
signal.  
DTP T HWP 231 D and DTP T HWP 331 D Transmitters • Installation and Operation  
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Transmitter Rear Panel  
A
B
C
OUT  
D
HDBT  
DTP  
Figure 7.  
DTP T HWP 231 D and 331 D Transmitter Rear Panel Connectors  
A DC power input connector — Plug the included external 12 VDC power supply into  
either this 2-pole connector (see Power Supply Wiring on page 11 to wire the power  
connector) or the power input connector on a compatible receiver.  
B Over TP connector — Connect a serial communications port to this 3.5 mm, 5-pole  
captive screw connector for bidirectional RS-232 communication and bi-directional IR  
(see RS-232 and IR connector wiring on page 13 to wire the connector).  
C HDBaseT/DTP mode switch — Set this 2-position, recessed switch to configure  
the output between HDBaseT and DTP modes. When configured for HDBaseT, use  
an HDBaseT-compatible receiver. When configured for DTP, use a DTP-compatible  
receiver.  
NOTE: When the unit is configured for DTP mode via the rear panel switch, the unit  
can be powered either locally, with the included external 12 VDC power supply,  
or over the DTP line by a locally powered receiver or switcher. When configured  
for HDBaseT mode, remote power capability is disabled, and the unit must be  
powered locally.  
NOTES:  
When the unit is configured for DTP mode via the rear panel switch, the unit  
can be powered either locally, with the included external 12 VDC power  
supply, or over the DTP line by a locally powered receiver or switcher. When  
configured for HDBaseT mode, remote power capability is disabled, and the  
unit must be powered locally.  
When configured for DTP mode, HDMI video, digital embedded audio, RS-  
232, IR, analog audio, and remote power are available when used with a DTP-  
compatible receiving device.  
When configured for HDBaseT mode, HDMI video, digital embedded audio,  
RS-232, and IR are available when used with an HDBaseT-compatible  
receiving device.  
DTP T HWP 231 D and DTP T HWP 331 D Transmitters • Installation and Operation  
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D Transmitter output port — Connect one end of the twisted pair cable to the  
RJ-45 connector on the transmitter (see TP Cable Terminations and  
Recommendations on page 10 to properly wire the RJ-45 connectors).  
ATTENTION:  
Do not connect this device to a telecommunications or computer data  
network.  
Ne connectez pas ces appareils à des données informatiques ou à un réseau  
de télécommunications.  
DTP T HWP 231 D and DTP T HWP 331 D Transmitters • Installation and Operation  
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TP Cable Termination and Recommendations  
Figure 7 details the recommended termination of both ends of TP cables with RJ-45  
connectors in accordance with the TIA/EIA-T568B wiring standard.  
Pins:  
12345678  
TIA/EIA T  
568 B  
Pin Wire color  
1
2
3
4
5
6
7
8
White-orange  
Orange  
White-green  
Blue  
White-blue  
Green  
White-brown  
Brown  
TP Wires  
Figure 8. TP Cable Termination  
NOTE: Do not use Extron UTP23SF-4 Enhanced Skew-Free AV UTP cable or STP201  
cable to link the transmitter and receiver. The DTP T HWP 231 D and 331 D products  
do not work properly with these cables.  
Supported cables —  
The DTP T HWP 231 D and 331 D transmitters are compatible with shielded twisted pair  
(F/UTP, SF/UTP, and S/FTP) cable.  
Cable recommendations —  
Extron recommends using the following practices to reduce transmission errors and achieve  
full transmission distances up to 230 feet (70 meters) for the 231 models and 330 feet  
(100 meters) for the 331 models.  
Use the following Extron XTP DTP 24 SF/UTP cables and DTP 24 connectors for the  
best performance:  
XTP DTP 24/1000  
XTP DTP 24P/1000 Plenum 1000’ (305 m) spool  
XTP DTP 24 Plug Package of 10  
Non-Plenum 1000’ (305 m) spool  
22-236-03  
22-235-03  
101-005-02  
If not using XTP DTP 24 cable, at a minimum, Extron recommends 24 AWG, solid  
conductor, STP cable with a minimum bandwidth of 400 MHz.  
Terminate cables with shielded connectors to the TIA/EIA-T568B standard.  
Use no more than two pass-through points, which may include patch points, punch  
down connectors, couplers, and power injectors. If these pass-through points are  
required, use CAT 6 or 6a shielded couplers and punch down connectors.  
NOTE: When using STP cable in bundles or conduits, consider the following:  
Do not exceed 40% fill capacity in conduits.  
Do not comb the cable for the first 20 meters, where cables are straightened,  
aligned, and secured in tight bundles.  
Loosely place cables and limit the use of tie wraps or Velcro®.  
Separate twisted pair cables from AC power cables.  
DTP T HWP 231 D and DTP T HWP 331 D Transmitters • Installation and Operation  
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Power Supply Wiring  
NOTES:  
Only one power supply is required. A single power supply connected to either unit  
in the pair powers both units.  
A power supply is included with each individually-packaged transmitter.  
Do not tin the power supply leads before installing them in the direct insertion  
connector. Tinned wires are not as secure in the connectors and could be pulled  
out.  
Figure 9 shows how to wire the connector. Snap the provided ferrite bead onto the DC  
power cable, between the power supply and the connector on the HDMI unit.  
3/16"  
(5 mm) Max.  
Smooth  
Ridges  
A
A
Captive Screw  
Connector  
SECTION A–A  
Power Supply  
Output Cord  
Figure 9. Power Connector Wiring  
CAUTION: The two power cord wires must be kept separate while the power supply is  
plugged in. Remove power before wiring.  
ATTENTION : Les deux cordons d’alimentation doivent être tenus à l’écart l’un de  
l’autre quand l’alimentation est branchée. Couper l’alimentation avant de faire  
l’installation électrique.  
DTP T HWP 231 D and DTP T HWP 331 D Transmitters • Installation and Operation  
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ATTENTION:  
Always use a power supply supplied and or specified by Extron. Use of an  
unauthorized power supply voids all regulatory compliance certification and may  
cause damage to the supply and the end product.  
Utilisez toujours une source d’alimentation fournie ou recommandée par Extron.  
Lutilisation d’une source d’alimentation non autorisée annule toute conformité  
réglementaire et peut endommager la source d’alimentation ainsi que le produit  
final.  
Unless otherwise stated, the AC/DC adapters are not suitable for use in air  
handling spaces or in wall cavities.  
Ces sources d’alimentation ne sont pas appropriées pour une utilisation dans les  
espaces d’aération ou dans les cavités murales.  
The installation must always be in accordance with the applicable provisions of  
National Electrical Code ANSI/NFPA 70, article 725 and the Canadian Electrical  
Code part 1, section 16. The power supply shall not be permanently fixed to  
building structure or similar structure.  
Cette installation doit toujours être en accord avec les mesures qui s’applique  
au National Electrical Code ANSI/NFPA 70, article 725, et au Canadian Electrical  
Code, partie 1, section 16. La source d’alimentation ne devra pas être fixée de  
façon permanente à une structure de bâtiment ou à une structure similaire.  
Power supply voltage polarity is critical. Incorrect voltage polarity can damage the  
power supply and the unit. The ridges on the side of the cord (see figure 9) identify  
the power cord negative lead.  
La polarité de la source d’alimentation est primordiale. Une polarité incorrecte  
pourrait endommager la source d’alimentation et l’unité. Les stries sur le côté du  
cordon permettent de repérer le pôle négatif du cordon d’alimentation.  
To verify the polarity before connection, plug in the power supply with no load and  
check the output with a voltmeter.  
Pour vérifier la polarité avant la connexion, brancher l’alimentation hors charge et  
mesurer sa sortie avec un voltmètre.  
The length of the exposed (stripped) copper wires is important.  
The ideal length is 3/16 inch (5 mm). Longer bare wires can short together.  
Shorter wires are not as secure in the connectors and could be pulled out.  
La longueur des câbles exposés est primordiale lorsque l’on entreprend de les  
dénuder. La longueur idéale est de 5 mm (3/16 inches). S’ils sont un peu plus  
longs, les câbles exposés pourraient se toucher et provoquer un court circuit. S’ils  
sont un peu plus courts, ils pourraient sortir, même s’ils sont attachés par les vis  
captives.  
Unless otherwise stated, the AC/DC adapters are not suitable for use in air  
handling spaces or in wall cavities.  
Sauf mention contraire, les adaptateurs AC/DC ne sont pas appropriés pour une  
utilisation dans les espaces d’aération ou dans les cavités murales.  
DTP T HWP 231 D and DTP T HWP 331 D Transmitters • Installation and Operation  
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RS-232 and IR Connector Wiring  
Figure 10 shows how to wire the RS-232 and IR connector for the DTP T HWP 231 D and  
331 D units.  
Pin Function  
RS-232  
IR  
RS-232  
IR  
TX Transmit data  
RX Receive data  
Gnd Signal ground  
Tx Rx G Tx Rx  
Tx Rx  
G
Tx Rx  
Controlling  
Device  
Do not tin the wires!  
Bidirectional  
Ground (G)  
Receive (Rx)  
Ground (G)  
Receive (Rx)  
Transmit (Tx)  
Do not tin the wires!  
Transmit (Tx)  
Figure 10. RS-232 and IR Connector Wiring  
ATTENTION:  
The length of the exposed (stripped) copper wires is important.  
The ideal length is 3/16 inch (5 mm). Longer bare wires can short together. Shorter  
wires are not as secure in the connectors and could be pulled out.  
La longueur des câbles exposés est primordiale lorsque l’on entreprend de les  
dénuder. La longueur idéale est de 5 mm (3/16 inches). S’ils sont un peu plus  
longs, les câbles exposés pourraient se toucher et provoquer un court circuit. S’ils  
sont un peu plus courts, ils pourraient sortir, même s’ils sont attachés par les vis  
captives.  
NOTE: Do not tin the power supply leads before installing them in the direct insertion  
connector. Tinned wires are not as secure in the connectors and could be pulled out.  
DTP T HWP 231 D and DTP T HWP 331 D Transmitters • Installation and Operation  
13  
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Operation  
A
AUDIO IN  
HDMI IN  
Extron  
Figure 11. DTP T HWP 231 D and 331 D Transmitter Power Indicator  
Transmitter Power Indicator  
A Power LED — This two-color front panel LED lights to indicate signal and power status  
as follows:  
Amber — The unit is receiving power but no signal on the HDMI input.  
Green — The unit is receiving power and a signal is present on the HDMI input.  
System Operation  
After the transmitter, compatible receiver, and their connected devices are powered up,  
the system is fully operational. If any problems are encountered, ensure that all cables are  
routed and connected properly.  
NOTE: Ensure that the video source and display are properly connected to the system,  
and that the transmitter, compatible receiver, and the display have power applied  
before power is applied to the video source. If all other devices are not turned on  
before the video source, the image may not appear.  
DTP T HWP 231 D and DTP T HWP 331 D Transmitters • Installation and Operation  
14  
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Reference  
Information  
This section includes decora template dimensions for installation of the DTP T HWP 231 D  
and DTP T HWP 331 D transmitters.  
Decora Template Dimensions  
To create a template, use the dimensions shown on figure 12.  
NOTES:  
The drawing is not full size or to scale. DO NOT scale up or print to use as a  
template.  
Full size templates are available online at www.extron.com.  
Template for the 1-gang  
mounting bracket  
2.45" (6.22 cm)  
1.94" (4.93 cm)  
Recommended  
cut-out area  
for the installation  
surface.  
4.28"  
(10.87 cm)  
3.06"  
(7.78 cm)  
SURFACE  
CUT-OUT AREA  
FOR WALL MOUNT  
Top Panel  
Figure 12. Decora Template Dimensions  
DTP T HWP 231 D and DTP T HWP 331 D Transmitters • Reference Information  
15  
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Extron Warranty  
Extron Electronics warrants this product against defects in materials and workmanship for a period of three years  
from the date of purchase. In the event of malfunction during the warranty period attributable directly to faulty  
workmanship and/or materials, Extron Electronics will, at its option, repair or replace said products or components,  
to whatever extent it shall deem necessary to restore said product to proper operating condition, provided that it is  
returned within the warranty period, with proof of purchase and description of malfunction to:  
USA, Canada, South America,  
and Central America:  
Extron Electronics  
1231 South Lewis Street  
Anaheim, CA 92805  
U.S.A.  
Japan:  
Extron Electronics, Japan  
Kyodo Building, 16 Ichibancho  
Chiyoda-ku, Tokyo 102-0082  
Japan  
Europe and Africa:  
Extron Europe  
Hanzeboulevard 10  
3825 PH Amersfoort  
The Netherlands  
China:  
Extron China  
686 Ronghua Road  
Songjiang District  
Shanghai 201611  
China  
Asia:  
Middle East:  
Extron Asia Pte Ltd  
135 Joo Seng Road, #04-01  
PM Industrial Bldg.  
Singapore 368363  
Singapore  
Extron Middle East  
Dubai Airport Free Zone  
F12, PO Box 293666  
United Arab Emirates, Dubai  
This Limited Warranty does not apply if the fault has been caused by misuse, improper handling care, electrical  
or mechanical abuse, abnormal operating conditions, or if modifications were made to the product that were not  
authorized by Extron.  
NOTE: If a product is defective, please call Extron and ask for an Application Engineer to receive an RA (Return  
Authorization) number. This will begin the repair process.  
USA:  
Asia:  
714.491.1500 or 800.633.9876  
65.6383.4400  
Europe: 31.33.453.4040  
Japan: 81.3.3511.7655  
Units must be returned insured, with shipping charges prepaid. If not insured, you assume the risk of loss or damage  
during shipment. Returned units must include the serial number and a description of the problem, as well as the  
name of the person to contact in case there are any questions.  
Extron Electronics makes no further warranties either expressed or implied with respect to the product and its quality,  
performance, merchantability, or fitness for any particular use. In no event will Extron Electronics be liable for direct,  
indirect, or consequential damages resulting from any defect in this product even if Extron Electronics has been  
advised of such damage.  
Please note that laws vary from state to state and country to country, and that some provisions of this warranty may  
not apply to you.  
Extron Headquarters  
Extron Europe  
Extron Asia  
Extron Japan  
Extron China  
Extron Middle East  
Extron Korea  
Extron India  
+1.800.633.9876 (Inside USA/Canada Only)  
+800.3987.6673  
(Inside Europe Only)  
+65.6383.4400  
+65.6383.4664 FAX  
+81.3.3511.7655  
+81.3.3511.7656 FAX  
+86.21.3760.1568  
+86.21.3760.1566 FAX  
+971.4.299.1800  
+971.4.299.1880 FAX  
+82.2.3444.1571  
+82.2.3444.1575 FAX  
1.800.3070.3777  
(Inside India Only)  
Extron USA - West  
+1.714.491.1500  
Extron USA - East  
+1.919.850.1000  
+31.33.453.4040  
+91.80.3055.3777  
+1.714.491.1517 FAX  
+1.919.850.1001 FAX  
+31.33.453.4050 FAX  
+91.80.3055.3737 FAX  
© 2014 Extron Electronics All rights reserved. www.extron.com  
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