User Manual
TL-4X1-HD2
4K HDMI 2.0 Switcher 4x1
All Rights Reserved
Version: TL-4X1-HD2_170427_V1.0
TL-4X1-HD2 User Manual
www.tlnetworx.com
Preface
Read this user manual carefully before using this product. Pictures shown in this manual
is for reference only, different model and specifications are subject to real product.
This manual is only for operation instruction only, not for any maintenance usage. The
functions described in this version are updated through December 14, 2016. Any
changes of functions and parameters since then will be informed separately. Please
refer to the dealers for the latest details.
Trademarks
Product model, TechLogix and its logo are trademarks of TechLogix Networx. Any other
trademarks mentioned in this manual are acknowledged as the properties of the
trademark owner. No part of this publication may be copied or reproduced without the
prior written consent of TechLogix Networx.
FCC Statement
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. It 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 commercial installation.
Operation of this equipment in a residential area is likely to cause interference, in which
case the user at their own expense will be required to take whatever measures may be
necessary to correct the interference
Any changes or modifications not expressly approved by the manufacture would void
the user’s authority to operate the equipment.
TL-4X1-HD2 User Manual
www.tlnetworx.com
SAFETY PRECAUTIONS
To insure the best from the product, please read all instructions carefully before using
the device. Save this manual for further reference.
l Unpack the equipment carefully and save the original box and packing material for
possible future shipment
l Follow basic safety precautions to reduce the risk of fire, electrical shock and injury
to persons.
l Do not dismantle the housing or modify the module. It may result in electrical shock
or burn.
l Using supplies or parts not meeting the products’ specifications may cause damage,
deterioration or malfunction.
l Refer all servicing to qualified service personnel.
l To prevent fire or shock hazard, do not expose the unit to rain, moisture or install
this product near water.
l Do not put any heavy items on the extension cable in case of extrusion.
l Do not remove the housing of the device as opening or removing housing may
expose you to dangerous voltage or other hazards.
l Install the device in a place with fine ventilation to avoid damage caused by
overheat.
l Keep the module away from liquids.
l Spillage into the housing may result in fire, electrical shock, or equipment damage. If
an object or liquid falls or spills on to the housing, unplug the module immediately.
l Do not twist or pull by force ends of the optical cable. It can cause malfunction.
l Do not use liquid or aerosol cleaners to clean this unit. Always unplug the power to
the device before cleaning.
l Unplug the power cord when left unused for a long period of time.
l Information on disposal for scrapped devices: do not burn or mix with general
household waste, please treat them as normal electrical wastes.
TL-4X1-HD2 User Manual
www.tlnetworx.com
Contents
1. Introduction ................................................................................................................. 1!
1.1 Introduction to TL-4X1-HD2 .............................................................................. 1!
1.2 Features ............................................................................................................. 1!
1.3 Package List ........................................................................................................ 1!
2. Panel Description ......................................................................................................... 2!
2.1 Front Panel ......................................................................................................... 2!
2.2 Rear Panel .......................................................................................................... 3!
3. System Connection ...................................................................................................... 4!
3.1 Usage Precautions .............................................................................................. 4!
3.2 System Diagram .................................................................................................. 4!
3.3 Connection Procedures ...................................................................................... 4!
3.4 Application ......................................................................................................... 5!
4. Panel Control ............................................................................................................... 6!
4.1 Input source switching ........................................................................................ 6!
4.1.1 Manual switching mode ............................................................................ 6!
4.1.2 Auto-switching mode ............................................................................... 6!
4.2 Embedded EDID invoking ................................................................................... 7!
5. IR Control .................................................................................................................... 8!
6. RS232 Control ............................................................................................................. 9!
6.1 Installation/uninstallation of RS232 Control Software ....................................... 9!
6.2 Basic Settings ..................................................................................................... 9!
6.3 RS232 Commands ............................................................................................ 10!
6.3.1 Switching Commands ............................................................................. 10!
6.3.2 EDID Customizing .................................................................................. 11!
6.3.3 Source Device Control ........................................................................... 11!
6.3.4 Display Device Control ........................................................................... 12!
6.3.5 Baud Rate Setting ................................................................................... 12!
7. Firmware Upgrade ..................................................................................................... 13!
8. Specification .............................................................................................................. 14!
9. Panel Drawing ............................................................................................................ 15!
TL-4X1-HD2 User Manual
www.tlnetworx.com
10. Troubleshooting & Maintenance .............................................................................. 16!
11. After-sales Service ................................................................................................... 17!
1
TL-4X1-HD2 User Manual
www.tlnetworx.com
1. Introduction
1.1 Introduction to TL-4X1-HD2
TL-4X1-HD2 is an HDMI2.0 switcher accommodates 4 HDMI inputs. If select any of the
inputs by “SOURCE” button on the front panel, IR Remote, or sending RS232 command,
the corresponding indicator will illuminate to show real-time switching status.
TL-4X1-HD2 can transmit uncompressed 4Kx2K@60Hz 4:4:4 (at max) signal without
any losing anything, and supports HDMI2.0, and compliance with HDCP2.2.
Moreover, TL-4X1-HD2 supports convenient online firmware update through USB port.
1.2 Features
l 4 HDMI inputs & 1 HDMI output.
l Support HDMI2.0, and the max resolution supports 4Kx2K@60Hz 4:4:4.
l HDCP2.2 compliant, support auto-detecting for input HDCP compliant status.
l Support EDID management, including 6 embedded EDID data can be invoked.
l Support CEC to control source or display device via IR Remote and RS232
commands.
l LED indicators show the switching status.
l Support Hot-plug.
l High bandwidth: 18Gbps.
l Convenient online firmware update.
1.3 Package List
l 1 x TL-4X1-HD2
l 2 x Mounting ears & 4 x Screws
l 4 x Plastic cushions
l 1 x IR Receiver (5V, with carrier)
l 1 x RS232 Cable (3-pin to DB9)
l 1 x IR Remote
l 1 x Power Adapter (5VDC 2A)
l 1 x User Manual
NOTE: Confirm all the accessories are included, if not, please contact with the dealers.
2
TL-4X1-HD2 User Manual
www.tlnetworx.com
Panel Description
1.4 Front Panel
No.
Name
Description
①
SOURCE/
MODE/3s
l Video source selection button, press to switch among the 4
inputs source circularly.
l Switch mode selection button, press and hold for 3 seconds
or more to switch between auto-switch mode and manual
switch mode.
②
Power
indicator
Illuminate red once powered on.
③
AUTO
Bi-colored indicator for present switching mode.
l Green when in auto-switching mode.
l OFF when in manual mode.
④
1~4
Total 4 bi-colored LED indicators:
l The indicator of the present input source illuminates green.
l The indicator of the connected input source illuminates
orange.
NOTE: Output HDCP compliant status depends on input signal. When the input signal is
with HDCP, then output signal is with HDCP and vice versa.
1
3
2
4
AUTO
SOURCE
MOD E/3s
1
2
3
4
3
TL-4X1-HD2 User Manual
www.tlnetworx.com
1.5 Rear Panel
No.
Name
Description
①
OUT
HDMI output port, connect to HDMI display
②
IN1~IN4
Total 4 HDMI input ports, connect with HDMI source devices.
③
RS232
Serial control port, connect with control device (e.g. a PC) to
control TL-4X1-HD2.
④
IR IN
Connect with IR receiver to collect IR signal from IR Remote.
⑤
EDID
4-pin DIP switcher to invoke built-in EDID data. Please refer to
3.2 Embedded EDID invoking for more details.
⑥
FW/DC 5V
l Micro-USB connector, connect with power adaptor for
powering the switcher, or used for updating firmware.
l Connect to PC with USB cable to update firmware. Please
refer to 7 Firmware Upgrade for more details.
RS232
IN 3
IN 2
IN 1
FW/D C 5VIR IN EDID
IN 4
OUT
1
2
3
4
5
6
4
TL-4X1-HD2 User Manual
www.tlnetworx.com
2. System Connection
2.1 Usage Precautions
1. System should be installed in a clean environment and has a prop temperature and
humidity.
2. All of the power switches, plugs, sockets and power cords should be insulated and
safe.
3. All devices should be connected before power on.
2.2 System Diagram
The following diagram illustrates typical input and output connections that can be
utilized with TL-4X1-HD2:
2.3 Connection Procedures
Step1. Connect HDMI source device(s) (e.g. Blue-ray DVD) to the “IN1”~ “IN4”ports of
TL-4X1-HD2 with HDMI cable.
Step2. Connect HDMI display (e.g. HDTV) to “OUT” port of TL-4X1-HD2 with HDMI
cable.
Step3. Connect an IR Receiver to the “IR IN” to control the switcher via IR Remote.
RS232
IN 3
IN 2
IN 1
FW/D C 5VIR IN EDID
IN 4
OUT
TV
Ray-Blu DVD Game Console LaptopCamera
HDMI:
Control:
5 6 7
Receiver RemoteCentral Control
System
5
TL-4X1-HD2 User Manual
www.tlnetworx.com
Step4. Connect the control device (e.g. PC) to the “RS232” port to control the switcher
via RS232 commands.
Step5. Plug a DC 5V power adapter to the “FW/DC 5V” port.
NOTE: All the ports support hot-plug.
2.4 Application
TL-4X1-HD2 has a good application in various occasions, such as computer realm,
monitoring, conference room, big screen displaying, television education, command &
control center and smart house etc.
6
TL-4X1-HD2 User Manual
www.tlnetworx.com
3. Panel Control
3.1 Input source switching
The button “SOURCE/MODE/3s” on the front panel can be used to select input source
and switch mode.
3.1.1 Manual switching mode
Press “SOURCE/MODE/3s” button to switch circularly among input 1~4, the
corresponding indicator illuminate green synchronously for easy recognition.
3.1.2 Auto-switching mode
Press and hold the button “SOURCE/MODE/3s” for 3 seconds or more to switch
between the manual and auto modes. (Default: Manual switch.). Once enter autoswitching mode, the “AUTO” LED will light up.
The auto-switching mode abides by the following principles:
l New input
Once detecting a new input signal, TL-4X1-HD2 would switch to this new signal
automatically.
l Power Rebooting
TL-4X1-HD2 support power off memory function. If the last selected signal is still
available, the switcher will still output the signal. If not, the switcher will detect all the
input signals with priority from “IN 1” to “IN 4” ports. When detected the first signal, it
will transfer to output.
l Signal removing
Once removing the current input signal, TL-4X1-HD2 will detect all input signals with
priority from the next input port. It will transfer the first available source to the output
device.
For example, the selected input signal is “IN 2”, if you disconnect the current input
source, MUH4A-H2 will detect all input signals according to the following order: “IN 3”,
“IN 4”, “IN 1”, and then the first available source will be switched as input.
7
TL-4X1-HD2 User Manual
www.tlnetworx.com
3.2 Embedded EDID invoking
The rear panel boasts a 4-pin DIP switcher to invoke embedded EDID. The embedded
EDID data and their corresponding DIP switcher status are shown in the below list.
DIP Switcher
The location “ON” is “1”.
ID
Status
EDID
00
0000
Pass though (default)
01
0001
1080p 3D 2CH
02
0010
1080p 3D Multichannel
03
0011
1080P 2D 2CH
04
0100
1080P 2D Multichannel
05
0101
3840x2160 2D(30Hz)
06
0110
3840x2160 2D(60Hz)
8
TL-4X1-HD2 User Manual
www.tlnetworx.com
4. IR Control
Connect an IR receiver to the IR IN port, TL-4X1-HD2 can be controlled via the
included IR Remote. As CEC function, it is able to use the IR Remote to control the
source or display device. Here is a brief introduction about the IR Remote:
NOTE: The source and display devices should support CEC when the IR Remote is used
for controlling them.
INPUTS:
1~4: Select video source via pressing corresponding
button.
MANUAL/AUTO: Select Manual switching mode or
auto-switching mode.
SOURCE:
These buttons are designed to control input source
device (e.g. DVD).
DISPLAY:
These buttons are designed to control output display
device (e.g. HDTV).
9
TL-4X1-HD2 User Manual
www.tlnetworx.com
5. RS232 Control
TL-4X1-HD2 provides with RS232 port for serial port control. Connect TL-4X1-HD2 to
the control device (e.g. PC) with RS232 cable and set the parameters in the right
manner, the control device is capable to control TL-4X1-HD2 via designed software.
5.1 Installation/uninstallation of RS232 Control Software
Installation: Copy the control software file to the computer connected with TL-4X1-
HD2.
Uninstallation: Delete all the control software files in corresponding file path.
5.2 Basic Settings
Firstly, connect TL-4X1-HD2 with an input device and an output device. Then, connect
it with a computer which is installed with RS232 control software. Double-click the
software icon to run this software.
Here we take the software CommWatch.exe as example. The icon is showed as below:
The interface of the control software is showed as below:
Please set the parameters of COM number, bound rate, data bit, stop bit and the parity
bit correctly, only then will you be able to send command in Command Sending Area.
Baud rate: 9600; Data bit: 8; Stop bit: 1; Parity bit: none.
10
TL-4X1-HD2 User Manual
www.tlnetworx.com
5.3 RS232 Commands
5.3.1 Switching Commands
Function
Command
Feedback Example
Switch to HDMI input 1.
HDMI1%
[CMD]: switch to HDMI1.
Switch to HDMI input 2.
HDMI2%
[CMD]: switch to HDMI2.
Switch to HDMI input 3.
HDMI3%
[CMD]: switch to HDMI3.
Switch to HDMI input 4.
HDMI4%
[CMD]: switch to HDMI4.
Enable auto-switching mode.
AUTO%
[CMD]: switch to AUTO
Mode.
Enable manual switching mode.
MANUAL%
[CMD]: switch to
MANUAL Mode.
NOTE: The source and display devices should support CEC.
Parameter Configuration area
Monitoring area, indicates
whether the command
sent works.
Command Sending area
Monitoring area, indicates
whether the command
sent works.
Command Sending area
11
TL-4X1-HD2 User Manual
www.tlnetworx.com
5.3.2 EDID Customizing
Function
Command
Feedback Example
Query the current EDID
EDIDInfo%
Customize EDID.
EDIDSxx%
Remove all customized EDID.
EDIDR%
Besides the 6 embedded EDID, there are 9 EDID can be customized as need.
Firstly, send the command “EDIDSxx%” (XX=ID=07~15), and then click “Load File” on
the RS232 control software to load the customized EDID file (.bin).
After customizing EDID data, you can invoke the new EDID via DIP switcher, and the
EDID ID and their corresponding DIP switcher status are shown in the below list.
DIP Switcher
The location “ON” is “1”.
ID
Switcher
Status
ID
Switcher
Status
ID
Switcher
Status
07
0111
08
1000
09
1001
10
1010
11
1011
12
1100
13
1101
14
1110
15
1111
5.3.3 Source Device Control
Function
Command
Feedback Example
Turn on the input source
device, e.g. Blue-ray DVD.
SRCOn%
[CMD]: blue ray power on.
Turn off the input source
device, e.g. Blue-ray DVD.
SRCOff%
[CMD]: blue ray power off.
Play
SRCPlay%
[CMD]: blue ray play.
Pause
SRCPause%
[CMD]: blue ray pause.
Stop
SRCStop%
[CMD]: blue ray stop.
Fast Forward x1
SRCForward%
[CMD]: blue ray forward.
Fast Rewind
SRCBackward%
[CMD]: blue ray backward.
Next Section
SRCSkipForward%
[CMD]: blue ray skid
forward.
Previous Section
SRCSkipBackward%
[CMD]: blue ray skid
backward.
12
TL-4X1-HD2 User Manual
www.tlnetworx.com
Open the MENU
SRCMenu%
[CMD]: blue ray menu.
Back
SRCBack%
[CMD]: blue ray back.
Confirm (OK)
SRCOk%
[CMD]: blue ray OK.
Exit
SRCExit%
[CMD]: blue ray Exit.
Up direction
SRCUp%
[CMD]: blue ray up.
Down direction
SRCDown%
[CMD]: blue ray down.
Left direction
SRCLeft%
[CMD]: blue ray left.
Right direction
SRCRight%
[CMD]: blue ray right.
Next
SRCNext%
[CMD]: blue ray next.
Enter
SRCEnter%
[CMD]: blue ray Enter.
5.3.4 Display Device Control
Function
Command
Feedback Example
Turn on the display device, e.g.
HDTV.
TVOn%
[CMD]: TV Power on.
Turn off the display device, e.g.
HDTV.
TVOff%
[CMD]: TV Power off.
Select input source.
TVINSel%
[CMD]: TV input select.
Volume up.
TVVOL+%
[CMD]: TV VOL +.
Volume down.
TVVOL-%
[CMD]: TV VOL -.
Mute.
TVMUTE%
[CMD]: TV VOL Mute.
5.3.5 Baud Rate Setting
Function
Command
Feedback Example
Set the baud rate as 9600.
UART9600%
[CMD]: Baud 9600.
Set the baud rate as 19200.
UART19200%
[CMD]: Baud 19200.
Set the baud rate as 38400.
UART38400%
[CMD]: Baud 38400.
Set the baud rate as 57600.
UART57600%
[CMD]: Baud 57600.
Set the baud rate as 115200.
UART115200%
[CMD]: Baud 115200.
13
TL-4X1-HD2 User Manual
www.tlnetworx.com
6. Firmware Upgrade
TL-4X1-HD2 boasts a USB port for online firmware upgrade on the rear panel. Follow
these steps to upgrade firmware:
Step1. Connect control PC to the USB port of TL-4X1-HD2 with USB cable.
Step2. Open “My Computer”, and then find the new disk named BOOTDISK.
Step3. Copy the latest upgrade file (.bin) to this disk.
Step4. The switcher will restart automatically, and then the software update will
complete after the USB port is connected successfully.
NOTE: The USB port can also be used to energize the device.
14
TL-4X1-HD2 User Manual
www.tlnetworx.com
7. Specification
Input Signal
4 HDMI
Input Connector
Female Type-A HDMI
Output Signal
1 HDMI
Output Connector
Female Type-A HDMI
Control Signal
1 IR IN; 1 RS232
Control Connector
2 3.5mm mini jacks
Video Signal
HDMI2.0& HDCP2.2
Audio Signal
Dolby Digital, DTS, DTS-HD
General
EDID Management
Embedded EDID data and manual EDID management.
Resolution Range
640x480@60Hz ~ 4Kx2K@60Hz 4:4:4.
HDMI Cable Length
≤3m
Power Supply
5VDC, 2A
Power Consumption
5W (Max)
Dimension (W*H*D)
194.0mm × 12.0mm × 81.5mm
Weight
200g
Temperature
-10℃~ 55℃
Reference Humidity
10% ~ 90%
NOTE: Please adopt qualified HDMI cables compliant with HDMI2.0 for reliable
transmission when connecting.
15
TL-4X1-HD2 User Manual
www.tlnetworx.com
8. Panel Drawing
VGA
VGA
WUH4A-H2
1 3
2
4
AUTO
SOURCE
MODE/ 3s
HDMI 2.0 & HDC P2.2
RS232
IN 3
IN 2
IN 1
FW/DC 5 VIR IN EDID
IN 4
OUT
19 4 mm
81 .5 m m
12 m m
16
TL-4X1-HD2 User Manual
www.tlnetworx.com
9. Troubleshooting & Maintenance
Problems
Causes
Solutions
Color losing or no video
signal output in HDMI
display
The connecting cables
may not be connected
correctly or it may be
broken.
Check whether the cables
are connected correctly
and in working condition.
No HDMI signal output in
TL-4X1-HD2 while local
HDMI input is in normal
working state
Splash screen in output
devices
Poor quality of the
connecting cable
Change for another cable
of good quality.
Cannot control TL-4X1-
HD2 by control device
(e.g. a PC) through RS232
port
Wrong RS232
communication
parameters
Make sure the RS232
communication
parameters are correct.
TL-4X1-HD2 is broken
Send it to authorized
dealer for repairing.
Static becomes stronger
when connecting the
video connectors
Bad grounding
Check the grounding and
make sure it is connected
well.
If your problem persists after following the above troubleshooting steps, seek further
help from authorized dealer or our technical support.
17
TL-4X1-HD2 User Manual
www.tlnetworx.com
10. After-sales Service
If there appear some problems when running the product, please check and deal with
the problems referring to this user manual. Any transport costs are borne by the users
during the warranty.
1. Product Limited Warranty: TechLogix warrants that its products will be free from
defects in materials and workmanship for three years, which starts from the first day
you buy this product (The purchase invoice shall prevail).
Proof of purchase in the form of a bill of sale or receipted invoice which is evidence
that the unit is within the Warranty period must be presented to obtain warranty
service.
2. What the warranty does not cover (servicing available for a fee):
l Warranty expiration.
l Factory applied serial number has been altered or removed from the product.
l Damage, deterioration or malfunction caused by:
l Normal wear and tear
l Use of supplies or parts not meeting our specifications
l No certificate or invoice as the proof of warranty.
l The product model showed on the warranty card does not match with the
model of the product for repairing or had been altered.
l Damage caused by force majeure.
l Servicing not authorized by TechLogix
l Any other causes which does not relate to a product defect
l Delivery, installation or labor charges for installation or setup of the product
3. Technical Support: Email to our after-sales department or make a call, please inform
us the following information about your cases.
l Product version and name.
l Detailed failure situations.
l The formation of the cases.
Remarks: For any questions or problems, please try to get help from your local
distributor, or email TechLogix at: support@tlnetworx.com.
Loading...