Vanco Evolution EVMX4K42 User manual

HDMI® 4K 4x2 Matrix
with Downscaling and
ARC
Part Number:
EVMX4K42
www.vanco1.com • 800.626.6445
HDMI® 4K 4x2
MAT R I X
with Downscaling and ARC

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1. Do not expose this unit to water, moisture, or
excessive humidity.
2. Do not install or place this unit in a built-in
cabinet, or other conned space without
adequate ventilation.
3. To prevent risk of electrical shock or re
hazard, due to overheating do not obstruct
unit’s ventilation openings.
4. Do not install near any source of heat,
including other units that may produce heat.
5. Do not place unit near ames.
6. Only clean unit with a dry cloth.
7. Unplug unit during lightening storms or when
not used for an extended period of time. A
surge protector is strongly recommended.
8. Protect the power cord from being walked on
or pinched, particularly at the plugs.
9. Use unit only with accessories specied by
the manufacturer.
10. Refer all servicing to qualied personnel.
CAUTION
HDMI is a very complex technology requiring continuous authentication of the signal and the same
video resolution and audio settings on all electronic equipment in the system. When there are multiple
sources and displays, the video resolution and audio setting on all connected units must be adjusted
to correspond with that of the display having the lowest video and audio capability.
WARNING
DEAR CUSTOMER
Thank you for purchasing this product.
For optimum performance and safety, please
read these instructions carefully before connecting, operating or
adjusting this product. Please keep this manual for future reference.
This product is 100% inspected and tested in the United States to verify
HDMI performance parameters.

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INTRODUCTION
The Evolution by Vanco EVMX4K42 4x2 Matrix with IR, ARC, automatic switching, and downscaling ability, allows 4 HDMI
sources to be distributed to up to 2 displays simultaneously. Have multiple sources displayed simultaneously on any display
or have a single source split to multiple displays, exibility for the perfect solution. The EVMX4K42 is capable of transmitting
4K@60Hz, 4:4:4 Chroma Subsampling, and HDR. For control, the EVMX4K42 features multiple methods including simple
control using the front panel buttons and IR using the provided remote. Able to downscale either output from 4K to 1080p,
a perfect solution for multiple resolution displays, without downgrading the resolution on all outputs. Audio Return Channel
(ARC) capable, passing audio from the connected displays, to the connected sources. Audio extraction is also built in, with
both digital optical and analog outputs to interface with third party audio systems. For reliable HDMI distribution with 4K,
downscaling, and breaking out audio in mind, the EVMX4K42 is a great choice for any application.
FEATURES
HDMI® 4K 4x2 Matrix with Downscaling and ARC
Part # EVMX4K42
• Allows up to 4 HDMI sources to be distributed simultaneously on 2 displays
• Supports up to 4K@60Hz and 4:4:4 chroma sampling
• Supports HDR10+ and Dolby Vision
• HDCP 2.2/1.4 compliant
• Downscales 4K to 1080p resolution
• Supports Audio Return Channel (ARC)
• Source Audio Extraction
• Digital and Analog audio outputs
• Features auto and manual source switching
• Manually adjustable EDID
• IR remote control and/or manual front panel control for switching
PACKAGE CONTENTS
• EVMX4K42 HDMI 4K 4x2 Matrix Selector Switch
• Mounting Hardware
• IR Remote
• 12V/1A Power Supply
• Product Manual

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SPECIFICATIONS
HDMI Compliance ...................................................... HDMI 2.0
HDCP Compliance...................................................... HDCP 2.2 and HDCP 1.4
Video Bandwidth ........................................................ 18 Gbps
Video Resolution........................................................ Up to 4K2K@50/60Hz (YCbCr 4:4:4), 4Kx2K@30Hz
Color Space .............................................................. RGB, YCbCr 4:4:4 ,YCbCr 4:2:2, YCbCr 4:2:0
Color Depth............................................................... 8-bit, 10-bit, 12-bit [1080P, 4K@30Hz, 4K@60Hz
(YCbcr 4:2:0)]; 8-bit [4K@60Hz (YCbcr 4:4:4)]
HDMI Audio Formats.................................................. PCM 2.0/5.1/7.1CH, Dolby Digital/Plus/EX, Dolby
True HD, DTS, DTS-EX, DTS-96/24, DTS High Res, DTS-HD Master Audio, DSD
Optical Audio Formats................................................ PCM 2.0, Dolby Digital / Plus, DTS
L/R Audio Formats..................................................... PCM 2.0CH (Note: If ARC function is turned on, the
audio port will be muted)
ESD Protection .......................................................... Human-body Model: ±8kV (Air-gap discharge), ±4kV
(Contact discharge)
Input Ports................................................................ 4×HDMI Type A [19-pin female]
Output Ports ............................................................. 2×HDMI Type A [19-pin female]; 1×L/R audio out
[3.5mm Stereo Mini-jack]; 1×OPTICAL audio out [S/PDIF]
Housing .................................................................... Metal Enclosure
Color ........................................................................ Black
Dimensions ............................................................... 9.9” W x 4.1” D x 0.8” H
Weight ..................................................................... 1.36 lbs
Power Supply ............................................................ Input: AC100~240V 50/60Hz; Output: DC12V/1A
Power Consumption ................................................... 3.8W (max)
Operating Temperature............................................... 0°C ~ 40°C / 32°F ~ 104°F
Storage Temperature ................................................. -20°C ~ 60°C / -4°F ~ 140°F
Relative Humidity....................................................... 20°C ~ 90° RH (non-condensing)

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Front Panel
1. Power LED – Illuminates when the matrix unit is powered on
2. IR Sensor – Receives IR signal from included IR remote
3. Input selection buttons for Output A – Switches sources from 1-4
a. Press and hold button to activate Auto Switching
4. Input selection buttons for Output B – Switches sources from 1-4
a. Press and hold button to activate Auto Switching
5. Audio Extraction Selection – Breaks out the audio from either Output A or B
a. When ARC is activated, audio is extracted from either Output A or B, however only the digital optical
audio port is active, the analog audio port will not output audio
6. Downscale Resolution Selection – downscales either Output A or B from 4K to 1080p
a. Ensure that this is activated for the 1080p display output, otherwise all outputs will choose lowest
common resolution
7. ARC Activation – turns on Audio Return Channel (ARC) mode
a. Ensure that the display features ARC, and furthermore, that the HDMI port on the display that is
connected to the switcher is the ARC port (you may have to activate ARC in the menu of the display)
b. Only the digital optical breakout will output, the analog audio port will not output audio
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PANEL DESCRIPTIONS
7

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6
Rear Panel
1. HDMI Inputs – Inputs 1-4, connect source(s)
2. HDMI Outputs – Outputs 1-2, connect display(s)
3. Audio Breakouts:
a. Digital Audio is an optical/SPDIF connection
b. Analog Audio is a 3.5mm connection
4. EDID
a. AUTO – Selecting AUTO will automatically send EDID info to both outputs from whichever source is
selected for both outputs, switch all sources to both outputs for automatic EDID learning
b. COPY – This copies the EDID info of Output A to the source selected for both outputs. Select the
input that needs EDID adjustment, and then select COPY.
c. STD – Both outputs will be send an EDID format for 1080p
5. Service Port – Connect for any rmware updates
a. Any available rmware updates will be available on www.vanco1.com on the product page, under
“Downloads”
6. Power Port – Connect the included 12V/1A power supply
1 2 3 4 5

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IR REMOTE
Powers on the matrix switcher/Powers off the matrix switcher (goes
into standby mode)
1/2/3/4 Selects the input (source) for either Output A or B
Selects the input (source) left and right, sequentially, for either
Output A or B
AUTO Activates auto switching. The matrix switcher will automatically
switch to any source input that is turned ON, in turn, the matrix
switcher will automatically switch sources if the current source is
powered OFF
NOTE: The auto switching feature is based upon the 5V of power the source is sending to the
matrix switcher. Some sources do not completely turn off (sleep), and still send 5V of power,
in this case the matrix switcher will not automatically switch. Test by disconnecting the HDMI
cable from the matrix switcher.
4K/HD Activates the downscaling feature for either Output A or B.
Downscales resolution from 4K to 1080p. Ensure that a 1080p
display is connected before activating.
AUDIO Activates Audio Return Channel (ARC) function. Press ARC button,
then press the output button of which display you would like the audio
to be extracted from. Ensure that the display features ARC, and
furthermore, that the HDMI port on the display that is connected to
the switcher is the ARC port (you may have to activate ARC in the
menu of the display). Only the digital optical breakout will output, the
analog audio port will not output audio.

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Connection Diagram
1. Connect up to 4 sources such as a Blu-Ray Player, game console, A/V Receiver, Cable or Satellite
Receiver, etc. to the HDMI inputs on the unit
2. Connect up to 2 displays such as an HDTV, Projector, etc. to the HDMI outputs on the unit
3. OPTIONAL: Connect third party audio systems via Digital Optical/SPDIF or Analog 3.5mm audio outputs
(ARC enabled will only output Digital Optical port)
4. Connect the included DC 12V/1A locking power supply
5. Power up the EVMX4K42 and then the components connected
Note: Ensure cabling is 2.0 compliant or HDMI certied for the best 4K resolution display. For audio
outputs, connect ampliers or components that are capable to decode HDMI audio to the SPDIF
ports, otherwise there will be no audio output
Connection Diagram
HDTV
Amplifier
Source

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Auto Switching
The EVMX4K42 features the ability to auto switch sources. To activate this feature, simply press and hold the
OUT A/OUT B button on the front panel (or IR remote) until “AUTO” is illuminated. To deactivate, it is the same
process until “AUTO” is no longer illuminated.
This is a convenient feature that automatically switches to an input source if that source is turned on, it also
switches to another active source input if the current input is turned off. For example, if the matrix is switched
to the Blu-ray player, and it is turned off, the matrix switcher will nd the next source that is turned on,
sequentially.
The EVMX4K42 senses if a source input is on by the 5V of power the source is sending, however keep in
mind, this is dependent upon the source continuing or discontinuing to send the 5V signal. Unfortunately, some
sources do not completely turn off, rather go to sleep or standby, continuing to send a 5V signal, and the
matrix switcher does not know the source is actually turned off.
Audio Return Channel (ARC)
The EVMX4K42 features the ability to accept ARC signals from an ARC capable display. To ensure ARC
functionality, the display has to feature ARC, and furthermore, the matrix switcher needs to be plugged into
the HDMI port which is labeled ARC on the display. Additionally, some displays require you to activate this
feature.
To activate this feature, press the ARC button on the front panel (or IR remote), and ARC will be illuminated
on the front panel. On this mode, only the digital optical will be active. The ARC signal will not output to the
connected sources via the HDMI inputs like an A/V Receiver would, instead it is broken out, or extracted via
the digital optical/SPDIF port on the back of the matrix switcher.
Audio Extraction
Another term for this feature is audio breakout, or audio de-embedding. Either way, the EVMX4K42 allows you
to connect an external amplier or audio distribution product to get better sound than the speakers from a TV.
The EVMX4K42 features both digital (optical/SPDIF) and analog (3.5mm) audio breakouts. Both connections
will breakout audio from one HDMI output. Simply press the “AUDIO” button on the front panel to choose which
output you would like to breakout audio from, the output (A or B) will illuminate. Note that only the digital
optical/SPDIF.

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Downscaling
So you’ve got an older 1080p TV you would like to still use along with your newer 4K TV. That is no problem
with the downscaling ability of the EVMX4K42. Without this feature, your 4K source(s) would handshake with
both TVs and would choose 1080p for both outputs. Why? The source(s) need to output a common resolution
that all displays can handle, and since the 1080p TV cannot handle 4K, all outputs would be sent a 1080p
signal, including the 4K TV. To activate this feature, press the downscaling button on the front panel (or 4K/
HD on the IR remote) labeled “4K -> 1080p” and select which output has the 1080p display connected to. The
output will illuminate.
Control
In addition to auto switching, there are a couple of ways to manually control the switching of sources. The front
panel has a button for each output, to select the input. The included IR remote also gives the ability to switch
sources either sequentially or choosing a specic input. Keep in mind, the EVMX4K42 needs to be exposed so
that the IR remote can reach it, notice the IR sensor is on the front panel.
Need to hide the EVMX4K42? No problem, Vanco has many IR solutions that will repeat and extend IR signals
so the matrix switcher can be hidden from plain site. Simply visit www.vanco1.com to see our IR distribution
products.