4KMX42
4K HDMI Matrix
User Manual
Disclaimers
The information in this manual has been carefully checked and is
believed to be accurate. AV Access Technology Limited assumes no
responsibility for any infringements of patents or other rights of third
parties which may result from its use.
AV Access Technology Limited assumes no responsibility for any
inaccuracies that may be contained in this document. AV Access
Technology Limited also makes no commitment to update or to keep
current the information contained in this document.
AV Access Technology Limited reserves the right to make
improvements to this document and/or product at any time and
without notice.
Copyright
Copy, Reproduce, Distribute and/or Edit of this document or part of it
as well as utilization of its contents and communication thereof to
others without express authorization are prohibited. Offenders will be
held liable for payment of damages. All rights created by patent grant
or registration of a utility model or design patent are reserved.
Copyright ©2016 AV Access Technology Limited All rights reserved.
Trademarks Notice
All products or service names mentioned in this document may be
trademarks of the companies with which they are associated.
Contact Us
Business inquiry: services@avaccess.com
Technical problems: support@avaccess.com
Important Safety Instructions
Do not expose this device to rain, moisture, dripping or splashing.
No objects filled with liquids, such as vases, shall be placed on the
device.
Do not install or place this unit in a bookcase, built-in cabinet or in
another confined space. Ensure the unit is well ventilated.
To prevent risk of electric shock or fire hazard due to overheating,
do not obstruct the unit’s ventilation openings with newspapers,
tablecloths, curtains, and similar items.
Do not install near any heat sources such as radiators, heat
registers, stoves, or other devices (including amplifiers) that
produce heat.
Do not place sources of naked flames, such as lighted candles, on
the unit.
Clean this device only with dry cloth.
Unplug this device during lightning storms or when unused for
long periods of time.
Protect the power cord from being walked on or pinched
particularly at plugs.
Only use attachments / accessories specified by the manufacturer.
Refer all servicing to qualified service personnel.
Table of Contents
Overview ............................................................................................................... 1
Package Contents .................................................................................................................. 2
Panel .......................................................................................................................................... 3
Installation Instructions ....................................................................................... 5
IR Remote Handset ............................................................................................... 6
EDID Management ............................................................................................... 7
Specification ......................................................................................................... 8
Warranty ............................................................................................................... 9
Overview
Overview
The 4KMX42 is a 4 in 2 out slim HDMI matrix with Ultra HD 4K support.
It reliably distributes four HDMI source signals to up to two HDMI
displays. The HDCP compliant matrix supports resolutions up to
4K@30Hz and 1080p@60Hz.
This matrix features two advanced technologies: automatic EDID
management, which provides Copy/Fixed EDID options for different
resolution outputs, and HDCP management, which authenticates
HDCP encryption between all devices, ensuring the HDMI source
reliably outputs correct content for display.
It is ideal for applications, such as offices, schools, conferences rooms,
shopping malls, hotels or museums, which require the distribution of
an HDMI source signal to multiple displays.
4K HDMI Matrix 4x2
Supports HDCP 1.4
Supports automatic EDID management with Copy/Fixed mode
15M HDMI transmission distance @4K
Supports optional remote control
Supports CEC TV turn on/off control
Supports stereo audio output
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Overview
Package Contents
Before you start the installation of the product, please check the
package contents:
1 x 4KMX42
1 x Power Supply (DC 12V 1A)
1 x IR Remote
1 x Mounting Brackets with Screws (Pair)
1 x User Manual
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Overview
Panel
Front Panel
ID
Name
Description
1
HDMI Out1
LED
Indicates the input source for HDMI Out1
2
Select1
Button
Press this button to select input source for HDMI
Out1
3
HDMI Out2
LED
Indicates the input source for HDMI Out2
4
Select 2
Button
Press this button to select input source for HDMI
Out2
5 Power LED
ON: The device is on.
OFF: The device is off.
6 IR Window
Receiving IR signal
Note: The IR receiver enabled angle and distance:
Enabled
Angel
0° 30°(Horizontal) 15°(Vertical)
Distance
9m(Max) 5m(Max) 4m(Max)
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Overview
Rear Panel
ID
Name
Description
1 DC 12V DC 12V power input
2 HDMI In1~4 Connects to HDMI source devices
3 HDMI Out 1~2 Connects to HDMI display devices
4 Audio Out
Connects to audio system, de-embedded
audio from HDMI Out 2
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Installation Instructions
Installation Instructions
1. Connect HDMI source devices (such as a Blu-Ray, games console,
media server etc.) to the input ports of the matrix using quality
HDMI cables.
2. Connect HDMI display devices (LED/LCD display or projector) to
the output ports of the matrix.
3. Power on all devices.
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IR Remote Handset
IR Remote Handset
The included remote control handset can be used to turn on and off a
CEC-enabled display device and to switch the HDMI source for each
display device.
Note:
As the internal battery inside the remote control of our device is
packaged by insulation slice, please remove the insulation slice
before use.
Please make sure that the remote is pointed directly at the IR
receiver window.
Select the previous source input
Turn on
a CEC-enabled display device
Select a specific source input
T
ur
n off
a CEC-enabled display device
Select the next source input
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EDID Management
EDID Management
When an HDMI video source boots up, it normally communicates with
the output device using the EDID communication protocol based on
the built in EDID information. The source device then produces a
signal with the optimum resolution that is compatible with the output
device.
4KMX42 Supports EDID copy insert priority function
When connecting to a single monitor, copy EDID of the monitor
directly
When connecting to two monitors, the EDID of the first monitor
to connect is used for both. If HDMI Out1 is connected first, the
EDID of HDMI Out1 shall be copied; otherwise, the EDID of HDMI
Out2 wil be copied.
Note: When powering on after connection of two monitors, the EDID
of HDMI Out2 wil be copied.
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Specification
Specification
Technical
Input/output
4 x HDMI IN,
2 x HDMI OUT
1 x Audio OUT,
1 x IR Remote
Input/output Signal Type HDMI 1.4
Input/output Resolution
Support
480i, 480p, 576i, 576p, 720p,1080i,
1080p, 1920x1200@60Hz,
3840 x 2160@30Hz,
4096 x 2160@30Hz
Input Video Signal 0.5~1.0 V p-p
Input DDC Signal 5 V p-p
General
Operating Temperature 0°C to 45°C (32°F to 113 °F)
Storage Temperature -20°C to70°C (-4°F to 158 °F)
Humidity 10% to 90%, non-condensing
Power Supply 12 VDC 1 A
Power Consumption 5 W (Maximum)
ESD Protection
Human-body Model:
±8kV(Air-gap discharge)/
±4kV(Contact discharge)
Device Dimensions
182mm × 22 mm × 77 mm
/7.17" x 0.67" x 3.03"
Product Weight 0.34kg
Certification CE, FCC, RoHS
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Warranty
Warranty
Products are backed by a limited 3-year parts and labor warranty. For
the following cases AV Access Technology Limited shall charge for the
service(s) claimed for the product if the product is still remediable and
the warranty card becomes unenforceable or inapplicable.
1. The original serial number (specified by AV Access Technology
Limited) labeled on the product has been removed, erased,
replaced, defaced or is illegible.
2. The warranty has expired.
3. The defects are caused by the fact that the product is repaired,
dismantled or altered by anyone that is not from an AV Access
Technology Limited authorized service partner. The defects are
caused by the fact that the product is used or handled
improperly, roughly or not as instructed in the applicable User
Guide.
4. The defects are caused by any force majeure including but not
limited to accidents, fire, earthquake, lightning, tsunami and war.
5. The service, configuration and gifts promised by salesman only
but not covered by normal contract.
6. AV Access Technology Limited preserves the right for
interpretation of these cases above and to make changes to
them at any time without notice.
Thank you for choosing products from AV Access.
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AV Access Technology Limited
V1.0.3
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