Monoprice 36651 User manual

4K 4x1 HDMI® and USB KVM Switch
P/N 36651
User's Manual

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SAFETY WARNINGS AND GUIDELINES
Please read this entire manual before using this device, paying extra attention to these
safety warnings and guidelines. Please keep this manual in a safe place for future
reference.
This device is intended for indoor use only.
Do not expose this device to water or moisture of any kind. Do not place drinks
or other containers with moisture on or near the device. If moisture does get in
or on the device, immediately unplug it from the power outlet and allow it to
fully dry before reapplying power.
Do not touch the device, the power cord, or any other connected cables with
wet hands.
Do not subject the product to extreme force, shock, or fluctuations in
temperature or humidity.
Do not expose this device to excessively high temperatures. Do not place it in,
on, or near heat sources, such as a fireplace, stove, radiator, etc. Do not leave it
in direct sunlight.
Prior to operation, check the unit and power cord for physical damage. Do not
use if physical damage has occurred.
Before plugging the unit into a power outlet, ensure that the outlet provides the
same type and level of power required by the device.
Unplug this device from the power source when not in use.
Take care to prevent damage to the power cord. Do not allow it to become
crimped, pinched, walked on, or become tangled with other cords. Ensure that
the power cord does not present a tripping hazard.
Ensure that power is turned off and disconnected before making any electrical
connections.
Clean using a soft, dry cloth only. Do not use chemical cleaners, solvents, or
detergents. For stubborn deposits, moisten the cloth with warm water.
This device has no user serviceable parts. Do not attempt to open, service, or
modify this device.

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INTRODUCTION
This HDMI® and USB KVM Switch allows you to use a single HDMI® monitor, USB
keyboard, and USB mouse with up to four computers. It includes USB 2.0, 3.5mm
microphone, and 3.5mm stereo audio connections, so you can enjoy the full computing
experience on any computer. A front panel Port Select switch allows you to easily
switch between which computer is being controlled.
FEATURES
Share a single HDMI® display, USB keyboard, USB mouse, microphone, and
speakers/headset with up to four computers
Supports video resolutions up 4K@30Hz, including 1900x1200 and 1080p@60Hz
Includes a USB 2.0 data connection with over current detection and protection
Fully compliant with the HDMI 1.4 and HDCP™ standards
Delivers up to 3Gbps video bandwidth
Metal housing for improved RF shielding
CUSTOMER SERVICE
The Monoprice Customer Service department is dedicated to ensuring that your
ordering, purchasing, and delivery experience is second to none. If you have any
problem with your order, please give us an opportunity to make it right. You can
contact a Monoprice Customer Service representative through the Live Chat link on our
website www.monoprice.com or via email at su[email protected]. Check the
website for support times and links.

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PACKAGE CONTENTS
Please take an inventory of the package contents to ensure you have all the items listed
below. If anything is missing or damaged, please contact Monoprice Customer Service
for a replacement.
1x 4K 4x1 HDMI® and USB KVM switch
1x AC power adapter (5 VDC, 2A)
1x User's manual
PRODUCT OVERVIEW
Front Panel
Rear Panel

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INSTALLATION
1. Power off and disconnect from its power source each device that will be
connected to the switch.
2. Using a High Speed HDMI® Cable (not included), plug one end into the input on
your monitor, then plug the other end into Sink HDMI port on the rear panel.
3. Plug a USB keyboard into the USB Keyboard Port on the front panel.
4. Plug a USB mouse into the USB Mouse Port on the front panel.
5. (Optional) Plug a pair of speakers or a headset into the Audio Out jack on the
front panel.
6. (Optional) Plug a microphone with a 3.5mm plug into the MIC jack on the front
panel.
7. (Optional) Plug a USB hub or USB device into the USB Port on the front panel.
8. Using a High Speed HDMI® Cable (not included), plug one end into PC1 HDMI
port on the rear panel, then plug the other end into the HDMI video output on
your first computer.
Note: In order for the switching function to work, the first connection must be to a
computer. The other connections can be to computers, consoles, Blu-ray Disc™ players,
or other devices with HDMI® video output.
9. Using a USB Type-A to Type-B cable (not included), plug the Type-B end into the
PC1 USB port on the rear panel, then plug the Type-A end into a USB port on
your first computer.
10. Using a High Speed HDMI® Cable (not included), plug one end into PC2 HDMI
port on the rear panel, then plug the other end into the HDMI video output on
your second computer, console, or other device with HDMI video output.
11. (Optional) If connecting to a second computer or console, plug the Type-B end
of a USB Type-A to Type-B cable (not included) into the PC2 USB port on the rear
panel, then plug the Type-A end into a USB port on your computer or console.
Note: In addition to their regular controllers, the PlayStation® 4 and Xbox One™
consoles can accept input from a standard PC USB keyboard and USB mouse.
12. Repeat steps 9-11 above for the other two connections.

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13. Plug one end of the included AC Power Adapter into the 5 V/DC, 2 A jack on the
rear panel, then plug the other end into a nearby AC power outlet.
14. Plug in and power on your first computer.
15. Wait for it to fully boot to the desktop, then verify that you can view the video
and control it using the keyboard and mouse. If you connected a microphone,
speakers/headset, and/or USB device(s), verify that they work, as well.
16. Press the Port Select button on the front panel, then plug in and power on your
second computer or other connected device.
17. If the second connected device is neither a computer nor console, verify that
you can view the video. If the second connected device is a computer or
PlayStation® 4 or Xbox One™ console, wait for it to fully boot to the desktop,
then verify that you can view the video and control it using the keyboard and
mouse. If you connected a microphone, speakers/headset, and/or USB device(s),
verify that they work, as well.
18. Repeat steps 16-17 above for the other two connected devices.
HOTKEYS
The switch can respond to several hotkey commands. The basic form of the hotkey
command is to tap the CAPS LOCK key twice, the tap the command key(s). The
following table shows the various hotkey commands that can be performed. The
individual keys to be tapped are separated with commas.
Command
Function
CAPS, CAPS, 1
Switch to PC1
CAPS, CAPS, 2
Switch to PC2
CAPS, CAPS, 3
Switch to PC3
CAPS, CAPS, 4
Switch to PC4
CAPS, CAPS, ↑or →
Switch to the next PC
CAPS, CAPS, ↓or ←
Switch to the previous PC
CAPS, CAPS, S
Auto-scan every 10 seconds

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CAPS, CAPS, S, #
Auto-scan every # seconds
CAPS, CAPS, Esc
Switch from auto-scanning every # seconds
to auto-scanning every 10 seconds
Note that the #above can only be a single digit.
TECHNICAL SUPPORT
Monoprice is pleased to provide free, live, online technical support to assist you with
any questions you may have about installation, setup, troubleshooting, or product
recommendations. If you ever need assistance with your new product, please come
online to talk to one of our friendly and knowledgeable Tech Support Associates.
Technical support is available through the online chat button on our website
www.monoprice.com or through email by sending a message to [email protected]om.
Check the website for support times and links.
REGULATORY COMPLIANCE
Notice for FCC
This device complies with Part 15 of the FCC rules. Operation is subject to the following
two conditions: (1) this device may not cause harmful interference, and (2) this device
must accept any interference received, including interference that may cause undesired
operation.
Modifying the equipment without Monoprice's authorization may result in the
equipment no longer complying with FCC requirements for Class A digital devices. In
that event, your right to use the equipment may be limited by FCC regulations, and you
may be required to correct any interference to radio or television communications at
your own expense.
This equipment has been tested and found to comply with the limits for a Class A
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. This
equipment generates, uses and can radiate radio frequency energy and, if not installed

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and used in accordance with the instructions, may cause harmful interference to radio
communications. Operation of this equipment in a residential area is likely to cause
harmful interference, in which case the user will be required to correct the interference
at his own expense.
Notice for Industry Canada
This Class A digital apparatus complies with Canadian ICES-003.
Cet appareil numérique de la classe A est conforme à la norme NMB-003 du Canada.
HDMI®, the HDMI Logo, and High-Definition Multimedia Interface are trademarks or
registered trademarks of HDMI Licensing LLC in the United States and other countries.
HDCP™ is a trademark of Digital Content Protection LLC.
Blu-ray Disc™, Blu-ray™, and the logos are trademarks of the Blu-ray Disc Association.