AV Access 4KSW41-KVM-Pro User manual

4x1 HDMI 2.0 KVM Switcher with Hotkey Switch
User Manual
4KSW41-KVM-Pro

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Table of Contents
Introduction............................................................................................................ 2
Overview...................................................................................................................................... 2
Features........................................................................................................................................ 2
Package Contents ..................................................................................................................... 2
Panel.............................................................................................................................................. 3
Front Panel......................................................................................................................... 3
Rear Panel........................................................................................................................... 4
Application..............................................................................................................4
Control of the Switcher...........................................................................................5
Front Panel Control .................................................................................................................. 5
IR Remote Control..................................................................................................................... 5
Hotkey Function ........................................................................................................................ 6
Specifications..........................................................................................................6
Warranty .................................................................................................................8

Introduction
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Introduction
Overview
4KSW41-KVM-Pro is a 4x1 HDMI KVM Switcher with Hotkey Switch. It
supports HDMI 2.0 and HDCP 2.2 compatibility, and supports resolutions up
to 4K@60Hz 4:4:4 8bit. The four USB port KVM switcher allows users controls
four source devices/computers with only one set of USB devices (e.g., USB
mouse, USB keyboard, USB flash and other USB2.0 compliant devices).
The switcher features virtual interaction function, which can reduce the
switching time and does not need to frequently pull the HPD signal of the
source device each time. It also supports direct switching through buttons
on front panel, IR Remote switching, and hotkey switching through
keyboard connected to the special USB port. It provides a wide compatibility
choice for different operating systems, such as Windows, Mac OS and Linux,
no driver required and simple plug and play.
Features
4 In 1 Out HDMI KVM switcher with HDMI2.0 and HDCP2.2 compliant.
Full 18Gbps bandwidth supports 4K@60Hz 4:4:4 chroma sampling with
HDR.
Supports refreshing rate up to 1080P@120Hz.
One USB 1.1 port for keyboard and two USB 2.0 ports for USB devices.
Supports button switch, IR remote switch, and hotkey switch
(Keyboard must be connected to USB1.1 port).
Supports microphone input and headphone output for audio
application.
Compatible with Windows 10/8/7 XP, Mac OS and Linux.
No driver required, plug and play.
Package Contents
Before you start the installation of the product, please check the package
contents:
Switcher x 1
Power Adapter (DC 12V 1A) x 1
IR Remote x 1
IR Receive Cable (L=1.2m) x 1
USB 2.0 Type-B to Type-A Cable (L=1.5m) x 4
User Manual x 1

Introduction
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Panel
Front Panel
12345 6
No.
Name
Description
1 Power LED On: The device is powered on.
Off: The device is powered off.
2
HDMI Input
Selection Buttons
(1~4) and LEDs
(1~4)
HDMI Input Selection Button (1~4): Press
the button to select HDMI In (1~4) as input.
LED: LED is located on the right of the
button.
On: The corresponding HDMI In is selected.
Off: The corresponding HDMI In is not
selected.
3
IR Receive Window
Receive IR signal.
4 USB
: USB 1.1 type-A port, can be used to
connect to a USB slave device (
such as
keyboard) for KVM function. When connect
a keyboard to it, the keyboard can be used
for Hotkey function.
: USB 2.0 type-A port, can be used to
connect to USB 2.0 high-speed device for
KVM function.
5 MIC In Connect to a Microphone. The Microphone
follows the HDMI Input source selected.
6 Line Out Connect to an earph
one. The earphone
follows the HDMI Input source selected.

Application
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Rear Panel
1 2 34
5
No.
Name
Description
1
DC 12V
Connect to the power adapter provided.
2
IR Ext.
Connect to the IR receive cable provided.
3
HDMI In (1~4)
Connect to HDMI sources.
4
HDMI Out
Connect to an HDMI display.
5 USB Host
(1~4)
Connect to USB Host devices.
The USB Host 1~4 is bound with HDMI In 1~4
respectively. When an HDMI input is selected,
the corresponding host PC will be connected to
the USB devices connected to the switcher.
Application
Warnings:
Before wiring, disconnect the power from all devices.
During wiring, connect and disconnect the cables gently.
(Such as PC or laptop) to HDMI IN 1~4 ports
Earphone
MIC
Display
Front Panel
Rear Panel
Mouse Removable
Hard Disk
Keyboard
PC PC
PC PC
1Connect HDMI
sources to HDMI
In 1-4 ports.
2
Connect an
HDMI display
device to HDMI
OUT port.
3Connect a
Microphone
and an earphone
to MIC IN and
LINE OUT port
Connect the
PCs to the USB
Host port (1~4).
Connect to the power
adapter provided.
5
Connect USB keyboard to
USB 1.1 port and other USB
devices to USB 2.0 ports.
4
6

Control of the Switcher
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Control of the Switcher
You can choose to switch input sources at your convenience through front
panel buttons, IR remote or Hotkey function.
Front Panel Control
Users can choose to use front panel buttons to do basic switching
operations.
Connect the switcher as required and power on all the attached devices.
Press the corresponding button (Input1/2/3/4)
to select HDMI In (1/2/3/4) as input source
IR Remote Control
The included remote handset can be used to turn on and off a CEC-enabled
display device and to switch four HDMI sources to one display device.
Point the remote directly at the IR windows on front panel or at the IR
extension cable connected to the "IR Ext." on rear panel.
Turn on
a CEC-enabled display device
Turn off
a CEC-enabled display device
Select the previous source input Select the next source input
Select a specific source input
Button
IR Codes
Description
ON
0x1D
Turn on the connected CEC-enabled display.
OFF
0x1F
Turn off the connected CEC-enabled display.
0x1B
Switch to the previous source input (Cycle 4->1).
0x11
Switch to the next source input (Cycle 1->4).
1
0x17
Switch to source input 1.

Specifications
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Button
IR Codes
Description
2
0x12
Switch to source input 2.
3
0x59
Switch to source input 3.
4
0x08
Switch to source input 4.
Hotkey Function
One USB 1.1 port on front panel of the switcher supports keyboard Hotkey
function.
Supported Hotkey: Tab (default), Left Ctrl, Right Ctrl, Caps Lock
Key Operation
Function
Press the “Hotkey” twice quickly
Switch to this hotkey
Press “Hotkey” +”1”
Switch to input 1.
Press “Hotkey” +”2”
Switch to input 2.
Press “Hotkey” +”3”
Switch to input 3.
Press “Hotkey” +”4”
Switch to input 4.
Press “Hotkey” + “Left” Switch to the previous input source
(Cycle 4->1).
Press “Hotkey” + “Right” Switch to the next input source (Cycle
1->4).
For example:
If you want to use the “Left Ctrl” as a hotkey, press the “Left Ctrl” key twice
quickly to switch the hotkey to it, and other hotkeys are invalid. If you need
to use other hotkeys, please repeat the above steps.
Specifications
Technical
Video Signal
HDMI with 4K@60Hz 4:4:4, HDCP 2.2
Input/Output
Resolution
Support
SMPTE:
1280x720P1,2,3,4,5,6,7,8, 1920x1080i6,8,
1920x1080P1,2,3,4,5,6,7,8,9, 2560x10809, 3840x10809,
3840x21602,3,5,6,8, 4096x21602,3,5,6,8
VESA:
800x6008, 1024x7688, 1280x7688, 1280x8008,
1280x9608, 1280x10248, 1360x7688, 1366x7688,
1400x10508, 1440x9008, 1600x9008, 1600x12008,
1680x10508, 1920x12008, 2560x144010
1 = at 23.98 Hz, 2 = at 24 Hz, 3 = at 25 Hz, 4 = at

Specifications
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Technical
29.97 Hz, 5 = at 30 Hz, 6 = at 50 Hz, 7 = at 59.94 Hz,
8 = at 60 Hz, 9 = 120Hz, 10 = 144Hz
Audio Format
Supported
HDMI:Fully supports audio formats in HDMI 2.0
specification, including PCM 2.0/5.1/7.1, Dolby
TrueHD, Dolby Atmos, DTS-HD Master Audio and
DTS:X
MIC IN: Mono
LINE OUT: Stereo
Max Data Rate
18 Gbps
General
Operating Temperature
0°C to + 45°C (32 to + 113 °F)
Storage Temperature
-20 to +70°C (-4 to + 158 °F)
Humidity
20% to 90%, non-condensing
Power Consumption
5.27W (Max)
Device Dimensions
(W x H x D)
230mm x 26.2mm x 142.6mm/ 9.06’’ x 1.03’’ x
5.61’’
Product Weight
0.83kg/1.83lb
Transmission Distance
Cable
Range
Supported Video
HDMI
Input/Output:15m/50ft
1080P@60Hz 24bpp
Input: 10m/33ft
Output: 15m/50ft
4K@30Hz 4:4:4 24bpp
4K@60Hz 4:2:0 24bpp
Input/Output: 5m/16ft
4K@60Hz 4:4:4 24bpp

Warranty
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Warranty
Products are backed by a limited 1-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.
If you have any question, please contact us via the following emails:
General Enquiry: [e-mail]
Customer/Technical Support: [e-mail]