
www.kramerAV.com
info@kramerel.com
Installation Instructions
MODEL:
KDock-4
USB-C Hub Multiport Adapter
SAFETY WARNING
Disconnect the unit from the power supply before opening and servicing
For the latest information on our products and a list of Kramer distributors, visit our
Web site where updates to these installation instructions may be found.
We welcome your questions, comments, and feedback.

KDock-4 USB-C Hub Multiport Adapter
KDock-4 USB-C Hub Multiport Adapter
Introduction
Congratulations on purchasing your Kramer
KDock-4 USB-C Hub Multiport Adapter.
KDock-4 USB-C Hub Multiport Adapter
supports HDMI™, DP and VGA video outputs
for up to three displays, 3 USB ports, 1 USBC port, and SD & Micro SD card readers. It is
specially designed to support a mobile device
on top. it is an ideal accessory for MacBook,
laptops equipped with USB Type-C, mobile
phones, and tablets.
For small host devices (e.g., phones and
tablets), open the flip-up device holder.
Get to Know Your KDock-4
Connect to headphones.
48K/44.1KHz audio stereo sampling rate.
Connect to a VGA acceptor.
SD support read/write transmission speed up to 832Mbps
(104MB/s). Version: 3.0/2.0.
microSD support read/write transmission speed up to
Speed: 832Mbps (104MB/s). Version: 3.0/2.0.
Ethernet RJ-45 Connector - To directly connect your mobile
device or laptop to the Ethernet with an RJ-45 1000M
(Gigabit)/100M/10M cable.
Charging: BC1.2 (5V 1.5A) .
Speed: 5.0Gbps (640MB/s).
Connect to a DP acceptor.
Connect to an HDMI acceptor.
Power pass through 100W (5V/1A-20V/5A) fast charge.
Insert a device with a type C (male) plug into the type C
port (to recharge it).
Connect to host (PC, phone, or tablet).
PDHDMIVGA SD MSD USB 3.0 USB 2.0 DPLAN USB 3.0
2 3 4 5 7 8 9 10 111 6

Installation Instructions
Technical Specifications
On a male USB-C connector.
On a female 15-pin HD Connector.
• 1920x1080P@60Hz when a single display is
attached to the device.
• 1920x1080P@60Hz when two displays are
attached to the device.
• 1280x720P@60Hz when three displays are
attached to the device.
Backwards compatible with lower resolutions.
On a female HDMI connector.
• 3840x2160P@30Hz when a single display is
attached to the device.
• 1920x1080P@60Hz when two displays are
attached to the device.
• 1280x720P@60Hz when three displays are
attached to the device.
Backwards compatible with lower resolutions.
On a female DisplayPort connector.
• 3840x2160P@30Hz when a single display is
attached to the device.
• 1920x1080P@60Hz when two displays are
attached to the device.
• 1280x720P@60Hz when three displays are
attached to the device.
Backwards compatible with lower resolutions.
2 female USB-A 3.0 connectors for USB link extension.
1 female USB-A 2.0 connector for USB link extension.
1 female USB-C connector for charging.
10.2Gbps (3.4Gbps per graphic channel).
3840x2160P@30Hz resolution.
Max Transmission
Bandwidth
• 1000M (Gigabit)/100M/10M.
• Includes Wake-on-LAN (WoL).
• Single Mac address.
• PXE boot.
0° to +40°C (32° to 104°F).
-10° to +55°C (14° to 131°F).
5% to 90%, RHL non-condensing.
Aluminum with built-in 20cm/7.87" flexible USB-C cable.
26.0cm x 9.0cm x 2.5cm (10.2" x 3.5" x 1.0").
Specifications are subject to change without notice at www.kramerav.com
The terms HDMI, HDMI High-Definition Multimedia Interface, and the HDMI Logo are trademarks or
registered trademarks of HDMI Licensing Administrator, Inc.