4KEX100-KVM
4K HDBaseT Extender 100m with USB2.0
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, or similar items.

Do not install near any heat sources such as radiators, heat
registers, stoves, or other device (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 .................................................................................................................. 3
Panel .......................................................................................................................................... 4
EDID Management ............................................................................................... 8
Installation Instructions ....................................................................................... 9
Specification ....................................................................................................... 10
Warranty ............................................................................................................. 14
Overview
Overview
4KEX100-KVM is a 100m 4K HDBaseT 2.0 Extender which offers the
distribution of uncompressed 4K@60Hz UHD video, Analog Stereo,
power, RS232 and USB 2.0 up to 100m/330ft over a single Cat6 or
above cable.
With USB 2.0 pass-through and USB Host connector in TX, and USB
Device connectors in RX, it provides remote source PC control with
keyboard and mouse, interactive display operation, data transmission
and USB streaming over distances up to 100m. Additional features
include Bi-directional 3.5mm stereo pass through.
With 48V PoH integrated inside, the extender needs only one power
supply connected to TX to power both units. Its 12V power supply is
secured with a screw-on connector to prevent the power from being
accidentally disconnected. It has LED indicators for visual power
supply to units and signal status to show established connection
between connected devices.

Via Cat 6/6a/7 cables, 4Kx2K@60Hz output up to 100m,
1080P@60Hz up to 100m

Via Cat 5e cable, 4Kx2K@60Hz output up to 90m, 1080P@60Hz up
to 100m

HDMI 1.4 with 4k@60Hz (chroma sub-sampling 4:2:0 8-bit only)
and HDBT 2.0 compliance

One way POH, TX (PSE) with PSU to power both TX and RX (PD)

USB 2.0 pass through, USB-Host connector built in TX and 4 x
USB-Device connector built in RX
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1
Overview

High-speed USB 2.0, up to 480Mbps, pass through over HDBaseT
up to 100m

Bi-directional Analog Stereo, and RS232 pass-through over
HDBaseT

Independent DIP switch for EDID management

Does not support HDCP
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2
Overview
Package Contents
Before you start the installation of the product, please check the
package contents:

1 x Transmitter 4KEX100-KVM

1 x Receiver 4KEX100-KVM

1x 12 VDC 2A Power Supply

2 x Phoenix Male Connector (3.5 mm, 3 pins)

2 x Mounting Brackets (Pair)

1 x User Manual
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3
Overview
Panel
Transmitter
Front Panel
No.
Name
1
Power LED
Description
ON: The transmitter is powered on.
OFF: The transmitter is powered off.
Flashing Slowly:
2
Status LED
The transmitter is working properly.
OFF: The transmitter is not working properly.
3
Link LED
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ON: HDBT Link is normal
OFF: No HDBT Link
4
Overview
Rear Panel
No.
Name
Description
1
DC 12V
12V DC power input, threaded port for standard
or locking connection
2
HDBT OUT
Connects to HDBT IN port of receiver
3
RS232
RS232 pass through
4
HDMI IN
Connects to an HDMI source
5
AUDIO
Input: connects to audio devices
Output: connects to audio devices
6
EDID
DIP Switch for EDID Management
7
USB HOST
Connects to USB-HOST device, such as PC
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5
Overview
Receiver
Front Panel
No.
Name
1
Power LED
Description
ON: The transmitter is powered on.
OFF: The transmitter is powered off.
Flashing Slowly:
2
Status LED
The transmitter is working properly.
OFF: The transmitter is not working properly.
3
Link LED
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ON: HDBT Link is normal
OFF: No HDBT Link
6
Overview
Rear Panel
No.
Name
Description
1
DC 12V
12V DC power input, threaded port for standard
or locking connection
2
HDBT IN
Connects to HDBT OUT port of transmitter
3
RS232
RS232 pass through
4
HDMI OUT
Connects to an HDMI Sink
5
AUDIO
Input: connects to audio devices
Output: connects to audio devices
6
USB DEVICE
Connects to USB device such as keyboard,
mouse, USB camera
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7
EDID Management
EDID Management
Please use the DIP Switch for EDID management:
DIP Switch
Position 1
Position 2
EDID Copy (Default)
DOWN
DOWN
3840 x 2160P@30Hz 2CH
DOWN
UP
1920 x 1080P@60Hz 2CH
UP
DOWN
1920 x 1200@60Hz 2CH
UP
UP
Position 3
RESERVED
Note: If EDID copy failed, it will use 1080p/2ch as EDID for input.
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8
Installation Instructions
Installation Instructions
Note:

Disconnect all power supplies of all devices before installation.

During the installation, connect or disconnect the cables gently.
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9
Specification
Specification
Transmitter
Video
Input
1 x HDMI
Input Signal Type
HDMI 1.4 with 4K
Input Resolution
Support
4096x2160@24/25/30/50/60Hz,
3840x2160@24/25/30/50/60Hz,
1080P, 1080I, 720P, 576p, 576i, 480p
Input Video Level
0.5-1.0 V p-p
Input DDC Signal
5V p-p
Maximum Pixel Clock
297MHz
Output
1 x HDBT
Output Signal Type
HDBT 2.0
Output Resolution
Support
4096x2160@24/25/30/50/60Hz,
3840x2160@24/25/30/50/60Hz,
1080P, 1080I, 720P, 576p, 576i, 480p
Video Impedance
100 Ω
Transmission distance
Cat 5e: 3840x2160: max. 90m; 1080P:
max. 100m
Cat 6/6a/7: 3840x2160: max. 100m;
1080P: max. 100m
Audio
Audio input
3.5mm Mini jack, stereo
Audio output
3.5mm Mini jack, stereo
Control
Control method
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1x RS232, 1x USB-Host;
10
Specification
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 12V 2A
Power Consumption
(Maximum)
≤12 W (pair)
Device Dimensions
(W x H x D)
210mm x 25mm x 90.2mm /
8.27’’ x 0.98’’ x 3.55’’
Product Weight
0.44kg
Certification
CE, FCC, RoHS
Receiver
Video
Input
1 x HDBT
Input Signal Type
HDBT 2.0
Input Resolution
Support
4096x2160@24/25/30/50/60Hz,
3840x2160@24/25/30/50/60Hz,
1080P, 1080I, 720P, 576p, 576i, 480p
Input Video Level
0.5-1.0 V p-p
Input DDC Signal
5V p-p
Maximum Pixel Clock
297MHz
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11
Specification
Video
Output
1 x HDMI
Output Signal Type
HDMI 1.4 with 4K
Output Resolution
Support
Video Impedance
4096x2160@24/25/30/50/60Hz,
3840x2160@24/25/30/50/60Hz,
1080P, 1080I, 720P, 576p, 576i, 480p
100 Ω
Audio
Audio input
3.5mm Mini jack, stereo
Audio output
3.5mm Mini jack, stereo
Control
Control method
1x RS232, 4x USB Device
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 12V 2A
Power Consumption
(Maximum)
≤12 W (pair)
Device Dimensions
(W x H x D)
210mm x 25mm x 90.2mm /
8.27’’ x 0.98’’ x 3.55’’
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12
Specification
General
Product Weight
0.46kg
Certification
CE, FCC, RoHS
Cable Specifications
Note: AV Access recommends use of straight-through Category cables
wired to T568B standard.
Cable Type
Range
Supported Video
Cat5e
100m
Up to 1080p@60Hz, 36bit
(data rates lower than 5.3 Gbps or
below 225 MHz TMDS clock)
90m
1080p@60Hz, 48bit
1080p@60Hz 3D
4K2K/30Hz/4:4:4 and
4K2K/60Hz/4:2:0 video formats
Cat6/Cat6a/Cat7
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100m
13
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 reserves 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
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