
www.kramerAV.com
info@kramerel.com
Installation Instructions
MODEL:
KDock-3
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-3 USB-C Hub Multiport Adapter
KDock-3 USB-C Hub Multiport Adapter
Introduction
Congratulations on purchasing your Kramer KDock-3 USB-C Hub Multiport Adapter.
KDock-3 USB-C Hub Multiport Adapter supports HDMI™ and DisplayPort video outputs
for up to two displays, 2 USB ports, 1 USB-C port, and an SD card reader. It is specially
designed to support mobile devices. it is an ideal accessory for MacBook, laptops equipped
with USB Type-C, mobile phones, and tablets.
Get to Know Your KDock-3
Connect to an HDMI acceptor.
Ethernet RJ-45 Connector - To directly connect your
mobile device or laptop to the Ethernet with an RJ-45
1000M (Gigabit)/100M/10M cable.
Power pass through 100W (5V/1A-20V/5A) fast
charge and USB 3.0 transmission (5 GB/s data
bandwidth).
SD support read/write transmission speed up to
480Mbps (60MB/s)
Version: 2.0.
2 USB-A 3.0/2.0 Connector
Connect with U disk, mouse, keyboard, SSD, etc.
Speed: 5.0Gbps (640MB/s).
Connect to a DisplayPort acceptor.
Connect to host (PC, phone or tablet).

Installation Instructions
Technical Specifications
On a male USB-C connector.
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.
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.
3 USB
2 female USB-A 3.0/2.0 connectors for USB link
extension.
• Backward compatible with USB 2.0 data
transmission up to 480Mbps(60MB/s).
• When connect with POWERED DEVICE, the
limited current is 1.9A from the USB 3.0 port.
• When unconnected with POWERED DEVICE, the
limited current is 1A from the USB 3.0 port.
• Charging: BC1.2 (5V 1.5A).
• Speed: 5.0Gbps (640MB/s).
1 female USB-C connector for USB link extension.
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).
Storage Temperature
-10° to +70°C (14° to 158°F).
5% to 90%, RHL non-condensing.
Aluminum with built-in 16cm/6.3" flexible USB-C cable.
11.65cm x 6.08cm x 1.60cm (4.6" x 2.4" x 0.6").
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.