StarTech.com STHDBTRX User Manual
4x4 HDMI® Over Cat5 Matrix Switch – 230ft (70M)
HDMI® Receiver with IR for ST424HDBT
ST424HDBT
STHDBTRX
*ST424HDBT shown
DE: Bedienungsanleitung - de.startech.com
FR: Guide de l'utilisateur - fr.startech.com
ES: Guía del usuario - es.startech.com
IT: Guida per l'uso - it.startech.com
NL: Gebruiksaanwijzing - nl.startech.com
PT: Guia do usuário - pt.startech.com
For the most up-to-date information, please visit: www.startech.com
Manual Revision: 10/17/2014
FCC Compliance Statement
This equipment has been tested and found to comply with the limits for a Class B digital
device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable
protection against harmful interference in a residential installation. This equipment generates,
uses and can radiate radio frequency energy and, if not installed and used in accordance with
the instructions, may cause harmful interference to radio communications. However, there
is no guarantee that interference will not occur in a particular installation. If this equipment
does cause harmful interference to radio or television reception, which can be determined by
turning the equipment o and on, the user is encouraged to try to correct the interference by
one or more of the following measures:
• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and receiver.
• Connect the equipment into an outlet on a circuit dierent from that to which the receiver
is connected.
• Consult the dealer or an experienced radio/TV technician for help.
Use of Trademarks, Registered Trademarks, and other Protected Names and Symbols
This manual may make reference to trademarks, registered trademarks, and other
protected names and/or symbols of third-party companies not related in any way to
StarTech.com. Where they occur these references are for illustrative purposes only and do not
represent an endorsement of a product or service by StarTech.com, or an endorsement of the
product(s) to which this manual applies by the third-party company in question. Regardless
of any direct acknowledgement elsewhere in the body of this document, StarTech.com hereby
acknowledges that all trademarks, registered trademarks, service marks, and other protected
names and/or symbols contained in this manual and related documents are the property of
their respective holders.
Instruction Manual
Table of Contents
Product Diagram ....................................................................................1
ST424HDBT Matrix Transmitter ............................................................................................................ 1
STHDBTRX Receiver Unit ........................................................................................................................ 2
Introduction ............................................................................................3
Packaging Contents ................................................................................................................................. 3
System Requirements .............................................................................................................................. 3
Preparing Your Site ................................................................................4
Installation ..............................................................................................4
Hardware Installation .............................................................................................................................. 4
Hardware Operation ..............................................................................6
Manual Matrix Operation ....................................................................................................................... 6
Remote Control Operation .................................................................................................................... 6
RS232 Serial Operation ........................................................................................................................... 7
IP (Internet Protocol) Operation ..........................................................................................................21
IP Information Software Installation .................................................................................................. 24
IP Information Software Operation .................................................................................................... 24
EDID Emulation Conguration .............................................................26
What is EDID / EDID Emulation? .......................................................................................................... 26
How can I determine the best EDID emulation setting for all of my displays? ...................26
EDID Function Table .................................................................................................................................27
Setting EDID Conguration ................................................................................................................... 28
Specications ..........................................................................................29
Technical Support ..................................................................................30
Warranty Information ............................................................................30
Instruction Manual
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Product Diagram
ST424HDBT Matrix Transmitter
Front View
1. Output 1 select button w/ LED indicator
2. Output 2 select button w/ LED indicator
3. Output 3 select button w/ LED indicator
4. Output 4 select button w/ LED indicator
5. IR sensor
6. Power switch
Back View
1. Serial port
2. LAN port
3. EDID switch
4. Power Jack
5. IR extender ports (1 through 4)
6. IR receiver ports (1 through 4)
7. Cat5/local HDMI output ports 1
8. Cat5/local HDMI output ports 2
9. HDMI input port 1
10. HDMI input port 2
11. HDMI input port 3
12. HDMI input port 4
13. Cat5/local HDMI output ports 3
14. Cat5/local HDMI output ports 4
Instruction Manual
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STHDBTRX Receiver Unit
Front View
1. HDCP signal indicator LED
2. Link LED
3. Mode LED
4. Power LED
5. IR Receiver port
6. IR Transmitter port
Back View
1. Power jack
2. Link port (RJ-45 Connector)
3. HDMI out port
Instruction Manual
2
Introduction
Packaging Contents
ST424HDBT
• 1 x HDMI Matrix Switch
• 1 x Remote control
• 1 x Mounting brackets
• 1 x Software Installation CD
• 1 x Universal Power Adapter (NA/UK/EU/AUS)
• 1 x Quick Install Guide
STHDBTRX
• 1 x HDMI Receiver unit
• 1 x Mounting brackets
• 1 x IR kit (transmitter/receiver)
• 1 x Universal Power Adapter (NA/UK/EU/AUS)
• 1 x Quick Install Guide
System Requirements
• Up to 4 x Video source devices (i.e. computer, Blu-ray Player)
• Up to 4 x HDMI enabled display device (i.e. television, projector)
• Up to 4 x STHDBTRX HDMI Receiver units (sold separately)
• Up to 8 x M/M HDMI cables for displays and video sources (Additional cables
required if using local video outputs)
Instruction Manual
3
Preparing Your Site
1. Determine where the local video sources (i.e. computers, Blu-ray Players) will be
located and set up the device.
2. Determine where the remote displays will be located and place/ mount the displays
appropriately.
Note: Please ensure the Matrix switch and each Receiver is situated near an
available AC electrical outlet. Make sure all devices are turned o before beginning
installation.
Installation
Hardware Installation
1. Install Matrix Transmitter
a) Position the Matrix Transmitter near the video source devices (i.e. Computers, Blu-
ray Players).
b) Connect up to four HDMI cables (not included) from each of your HDMI video
source devices (i.e. computers, Blu-ray Players) to each of the HDMI input ports on
the matrix switch.
c) (Optional) If you intend to use local displays, connect up to 4 HDMI cables (not
included) from each local HDMI output port on the matrix switch to the HDMI input
ports on your local displays (i.e. televisions, projectors).
d) (Optional) If using the Extender kit to transmit an infrared (IR) device signal,
and the device receiving the IR signal is on the Receiver side. Connect the IR
Transmitter Cable (included with each STHDBTRX Receiver Unit) to the IR-Receiver
port that corresponds with remote device that being controlled on the Matrix
Unit, and position the extended IR sensor directly in front of the video source’s IR
sensor. Check the manual of your video source device for the IR sensor location.
If the device receiving the IR signal is on the Transmitter side, then connect the
IR Transmitter Cable (also included with each STHDBTRX Receiver Unit) to the IRTransmitter port that corresponds with the remote device that is being transmitter,
and position the IR sensor where the remote control will point.
e) Connect the power adapter from an available power outlet to the Power jack on the
Matrix switch.
2. Install RJ45 terminated Cat5e/6 Ethernet Cable
a) Connect up to four RJ45 terminated Cat5e/6 Ethernet cables (not included) to each
of the Cat5 output ports on the Transmitter unit.
Instruction Manual
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Note: If you are using surface cabling, ensure you have enough Category 5e
unshielded twisted pair (UTP) network cabling to connect the Matrix switch
to the Receiver Unit’s location, and that each end is terminated with a RJ45
connector. The cabling should not go through any networking equipment (i.e.
router, switch).
OR
If you are using premises cabling, ensure that the Category 5 unshielded twisted
pair (UTP) network cabling between the Host Unit and the Remote Unit has been
properly terminated in a wall outlet in each location and there is a patch cable
long enough to connect the Remote Unit and the Host Unit to their respective
outlets. The cabling should not go through any networking equipment (i.e. router,
switch).
b) Connect the other end of each Cat5e/6 cable run to the Link port (RJ-45 Connector)
on the connector on the remote STHDBTRX Receiver Units (sold separately).
3. Install STHDBTRX Receiver Units (sold separately).
a) Position each Receiver Unit near the video display (i.e. television, projector).
b) Connect an HDMI cable (not included) from the Receiver unit to the video input
port on the remote display device (i.e Television/Projector).
c) (Optional) If using the Matrix switch to transmit an infrared (IR) device signal,
and the device receiving the IR signal is on the Transmitter side. Connect the IR
Transmitter Cable to the IR-Transmitter port on the Receiver unit, and position the
IR sensor where the remote control will point. If the device receiving the IR signal
is on the Transmitter side, connect the IR Receiver Cable to the IR-Receiver port,
and position the extended IR sensor directly in front of the video source’s IR sensor.
Check the manual of your video source device for the IR sensor location.
d) Connect the power adapter from an available power outlet to the power jack on the
Receiver unit.
e) Repeat these steps for each STHDBTRX Receiver Unit.
4. (Optional For remote serial control) Connect a straight through DB9 serial
cable (not included) from the LAN port on the back of the ST424HDBT to
your network device (Router/Network Switch/PC.
5. (Optional For remote IP control) Connect a CAT5e/6 cable (not included)
from the LAN port on the back of the ST424HDBT to an available COM port
on your computer.
6. Hardware installation is now complete.
Instruction Manual
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Hardware Operation
Manual Matrix Operation
1. Press the Output select button (that corresponds with the numbered output
display) you wish to select.
2. Press the output select button repeatedly until your desired input number (that
corresponds with the numbered input device) is illuminated on the LED indicator.
Remote Control Operation
1. Each output port is represented by the number above each of the button groups.
Use the group of buttons that corresponds with the numbered output display you
wish to change.
2. Press the number of the input source number (that corresponds with the numbered
input device) you wish to be displayed on that specic numbered output port.
or
Press the left or right arrow buttons to toggle between input sources numerically,
until the input number (that corresponds that corresponds with your desired input
device) is displayed.
Instruction Manual
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RS232 Serial Operation
Software Installation
1. Download latest software from the StarTech.com website.
2. Open the software folder located inside the zipped download le, run the le called
COMCTL4x4-320 Vx.x.exe
3. The control interface is now displayed, with the option to connect via serial or
Internet Protocol.
Instruction Manual
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Software Overview and Operation
1. The Message section is displayed in the top left hand corner of the software, and
allows you to monitor or congure the options listed below.
a) The Receive window is located at the top of the Message section and shows
messages received from ST424HDBT.
Instruction Manual
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