TechLogix Network TL-2X1-HDVC User manual

User Manual
TL-2X1-HDVC
2x1 HDMI & VGA Switcher with Control
All Rights Reserved
Version: TL-2X1-HDVC_170208

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TL-2X1-HDVC- User Manual
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Preface
Read this user manual carefully before using this product. Pictures shown in this manual
are for reference only, slight differences may be evident on the real product.
This manual is only for operation instruction only, not for any maintenance usage.
Trademarks
Product model and logo are trademarks. 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 prior written consent.
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.

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SAFETY PRECAUTIONS
To insure the best experience 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 burns.
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 damage.
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 proper 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 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.

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1. Introduction
TL-2X1-HDVC is a VGA/HDMI Smart Switcher with direct CEC control, offering one
HDCP compliant HDMI input, a VGA with analog stereo audio input, and a HDMI output
up to 4K@60Hz (Chroma sub-sampling 4:2:0 8-bit only) without scaler.
Its built-in CEC controller allows user to directly switch the power status of CEC-
supported display device, such as TV or projector, eliminating the need of IR Remote or
RS232 control. Select buttons in the front panel help users to choose input sources, or
power on/off display device. Two groups of Contact Closure are also provided for 3rd
party key pad controlling, with LED indication to show the status
1.1 Features
l 1 x VGA + 3.5mm stereo audio input, up to 1920x1200@60Hz.
l 1 x HDMI input, up to 4k@60Hz (Chroma sub-sampling 4:2:0 8-bit only).
l Auto-sense and switching to the latest input.
l CEC controller built in to power on/off sink device by auto-detecting the source
status.
l Switch source devices or power on/off of display devices via select buttons.
l Contact closure provided to switch source devices or power on/off of display
devices
l Adjust the working mode via “Switch” and “CEC” DIP switch.
l Plug & Play, no RS232 API needed to switch the source or the power status of
display device.
1.2 Package List
ü 1 x TL-2X1-HDVC
ü 1 x Mounting ears
ü 2 x 3.5mm 3 Pin Phoenix Connector
ü 1 x 3.5mm 5 Pin Phoenix Connector
ü 1 x Power Adapter (DC 12V 0.5A)
ü 1 x User manual
&
Check whether all the items listed above are included in your package. If not,
contact your dealer.

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2. Appearance
Front Panel
No.
Name
Description
1
VGA IN
Connects to VGA sources
2
L/R
VGA analog stereo audio input
3
HDMI IN
Connects to HDMI sources
4
VGA LED
Lit when VGA source is selected
5
Select Button
Press this button to select VGA IN
6
Select Button
Press this button to select HDMI IN
7
HDMI LED
Lit when HDMI source is selected
8
Select Buttons
Power on/off the display devices via CEC.
Note: The display device must support CEC and CEC is
enabled.
The TL-2X1-HDVC will scale a VGA signal with resolutions between 800x600 through 1920x1200
to fit within a 1080p display without affecting the aspect ratio of the source content. If an
800x600 source, such as a document camera, were connected to the VGA input, the
TL-2X1-HDVC will scale and convert the content to a digital 1080p output signal with black bars
on the side of the image. If the source is 720p, such as mirrored content from a lower resolution
laptop, the TL-2X1-HDVC will scale and convert the content to a digital 1080p output signal. If the
source is 1080p, such as a PC connected directly to the VGA input, the TL-2X1-HDVC will convert
the content to a digital 1080p output signal.
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Rear Panel
No.
Name
Description
1
Power Input
12V 0.5A DC power input
2
Power LED
Indicates power status
3
HDMI OUT
Connects to an HDMI display devices
4
Source Input
Select Button
Connects to a control device such as keypad for switching between
VGA and HDMI inputs.
Pin VGA and GND are used for selecting VGA IN as the input source,
Pin HDMI and GND are used for selecting HDMI IN as the input
source.
5
Source Input
Select LED
Connects to a control device such as keypad for indicating the current
input source, this is the same control device which is connected to
source input select button.
If the input source is VGA IN, the VGA indicator on the keypad will be
on.
If the input source is HDMI IN, the HDMI indicator on the keypad will
be on.
6
Sink
Power on/off the display devices.
Note: The display devices must support CEC and CEC is enabled.
7
Switch
Auto: it becomes an auto-switcher.
MANU: manual button and contact closure switching are enabled, auto
switch is disabled
8
CEC
Auto: sends CEC command to power on/off sink device by auto-
detecting whether the input source status is active or not.
MANU: manual button and contact closure CEC control are enabled.
9
RS232
Used for RS232 control
&
Pictures shown in this manual are for reference only.
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3. System Connection
The figure below illustrates a typical connection that can be utilized with TL-2X1-
HDVC:
Step1. Connect a HDMI/VGA source (e.g. a Blu-ray DVD) to IN port of TL-2X1-HDVC;
Step2. Connect a HDMI display (e.g. a LCD TV) to OUT port of TL-2X1-HDVC;
Step3. Connect Panel switch (e.g. a LCD TV) to SOURCE/SINK ports of TL-2X1-HDVC;
Step4. Plug DC 12V 1A power adapter into the power port of TL-2X1-HDVC.
&
DV D
TV
HDMI
VGA Audio
HDMI
LEDs

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1) System should be installed in a clean environment with proper temperature and
humidity.
2) All of the power switches, plugs, sockets and power cords should be insulated.
3) All devices should be connected before power on.
4. Specification
Technical
Input
1 x HDMI IN
1 x VGA IN
Input Signal Type
HDMI: HDMI1.4 with HDCP
VGA: VESA
Input Resolution Support
HDMI:
4096x2160@24/25/30Hz (60 Hz at 4:2:0),
3840x2160@24/25/30Hz (60 Hz at 4:2:0),
1080P, 1080I, 720P, 576p, 576i, 480p, 480i;
VGA:
1920x1200, 1920x1080, 1680x1050, 1600x1200,
1600x900, 1400x1050, 1440x900, 1366x768,
1280x1024, 1280x800, 1280x768, 1280x720,
1024x768, 800x600, 640x480 @ 60Hz
Input EDID (HDMI)
EDID from Display
Input EDID (VGA)
1920x1080@60 Hz
Input Video Level
0.5-1.0 V p-p
Maximum Pixel Clock
HDMI:340MHz
VGA:165MHz
Output
1 x HDMI OUT
Output Signal Type
HDMI1.4 with HDCP

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Output Resolution Support
VESA:
640 x 480@60Hz, 800 x 600@60Hz
1024 x 768@60Hz, 1280 x 768@60Hz
1280 x 800@60Hz, 1280 x 960@60Hz
1280 x 1024@60Hz, 1360 x 768@60Hz
1366 x 768@60Hz, 1440 x 900@60Hz
1600 x 900@60Hz, 1600 x 1200@60Hz
1680 x 1050@60Hz, 1920 x 1200@60Hz
SMPTE:
720x480@60Hz, 720x576@50Hz,
1280x720@50/60Hz, 1920x1080@50/60Hz,
3840x2160@30Hz (60 Hz at 4:2:0)
General
Operating Temperature
0°C to 45°C (32°F to 113°F)
Storage Temperature
-20°C to 70°C (-4°F to 158°F)
Humidity
10% to 90%, non-condensing
ESD Protection
Human-body Model:
±8kV (Air-gap discharge)/
±4kV (Contact discharge)
Surge Protection
Voltage: ±1 kV
(Ten times respectively for the positive and negative
voltage)
Electrical Fast Transient/Burst
Data communication cord: 1 kV
Power cord: 2 kV
Power Supply
DC 12 V/0.5 A
Power Consumption (Maximum)
1.5W
Device Dimension
(W x H x D)
141.8mm x 64.2mm x 20mm
5.54’’ x 2.53’’ x 0.70’’
Product Weight
0.22kg
Certification
CE, FCC

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5. Panel Drawing
6. Troubleshooting & Maintenance
Problems
Causes
Solutions
Color loss or blurry/
double image on HDMI
display
Poor quality of the HDMI
cable
Change for qualified
HDMI cable.
Power led is off,
operations don’t work
No power
Power up the unit
Poor contact of power
port
Make sure power adapter
is properly seated
No output on the display
Source/ Display is off
Turn on the source/
display
Poor contact of HDMI
ports
Check the HDMI ports
one by one to make sure
they’re properly seated.
&
If your problem persists after following the above troubleshooting steps, seek
further help from authorized dealer or our technical support.

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7. After-sales Service
If there appear some problems when running the device, please check and deal with the
problems referenced in this user manual.
4) Product Limited Warranty: We warrant that our products will be free from defects
in materials and workmanship for three years. Please see warranty page posted on
www.tlnetworx.com for more info.
5) What the warranty does not cover:
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 Non-authorized service
l Other causes which does not relate to a product defect
l Delivery, installation or labor charges for installation or setup of the product
6) 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.