KDock-4 - Computer Accessories Kramer - Free user manual and instructions

Product Type	USB-C Hub Multiport Adapter
Brand	Kramer
Model	KDock-4
Connectivity	USB-C Male to host
Video Outputs	1x VGA (1920x1080@60Hz max), 1x HDMI (3840x2160@30Hz max), 1x DP (3840x2160@30Hz max)
Audio Output	3.5mm mini jack (stereo, 48K/44.1KHz)
USB Ports	2x USB-A 3.0 (5Gbps, BC1.2 charging 5V/1.5A), 1x USB-A 2.0 (480Mbps), 1x USB-C (power pass-through 100W)
Card Reader	SD and microSD (up to 832Mbps, version 3.0/2.0)
Ethernet	RJ-45 Gigabit (10/100/1000M), Wake-on-LAN, PXE boot
Power Delivery	Up to 100W (5V/1A to 20V/5A) via USB-C
Maximum Resolution	3840x2160@30Hz (single display)
Dimensions (HxWxD)	26.0 x 9.0 x 2.5 cm (10.2 x 3.5 x 1.0 in)
Weight	361 g (0.8 lbs)
Material	Aluminum enclosure with 20cm/7.87" flexible USB-C cable
Operating Temperature	0° to +40°C (32° to 104°F)
Storage Temperature	-10° to +55°C (14° to 131°F)
Safety Compliance	CE, RoHS, FCC
Warranty	Not specified (contact Kramer)
Device Holder	Flip-up holder for small host devices (phones, tablets)
Compatibility	MacBook, laptops with USB-C, mobile phones, tablets

Frequently Asked Questions - KDock-4 Kramer

What devices are compatible with the KDock-4?

The KDock-4 works with MacBooks, laptops with USB Type-C, mobile phones, and tablets. It also includes a flip-up holder for smaller devices like phones and tablets.

How many external displays can I connect?

You can connect up to three displays simultaneously (one via VGA, one via HDMI, and one via DP). Resolutions depend on the number of displays attached.

What is the maximum video resolution supported?

With a single display, the maximum resolution is 3840x2160@30Hz for HDMI and DP, and 1920x1080@60Hz for VGA. With two displays, all outputs support 1920x1080@60Hz; with three, they drop to 1280x720@60Hz.

Does the KDock-4 support power delivery?

Yes, the USB-C female port supports power pass-through up to 100W (5V/1A to 20V/5A) for fast charging your host device.

What USB speeds are available?

The two USB-A 3.0 ports offer 5.0Gbps (640MB/s) and support BC1.2 charging at 5V/1.5A. The USB-A 2.0 port provides 480Mbps (60MB/s).

Can I read SD and microSD cards?

Yes, the hub includes separate SD and microSD card slots with read/write speeds up to 832Mbps (104MB/s) and support for version 3.0/2.0.

Does the Ethernet port support Gigabit and Wake-on-LAN?

Yes, the RJ-45 connector supports 10/100/1000Mbps (Gigabit) and includes Wake-on-LAN (WoL) and PXE boot.

Is there an audio output?

Yes, there is a 3.5mm mini jack for headphones with stereo audio at 48K/44.1KHz sampling rate.

What is the build material and cable length?

The enclosure is made of aluminum and includes a built-in 20cm (7.87 inch) flexible USB-C cable.

How do I clean the KDock-4?

Disconnect the unit from power before cleaning. Use a dry, soft cloth. Avoid liquids, abrasives, or solvents.

USER MANUAL KDock-4 Kramer

Installation Instructions

MODEL:

KDock-4

USB-C Hub Multiport Adapter

P/N:

2900-301521QS

Rev:

4

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

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 USB-C 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.

Technical line drawings of two electronic devices with connectors and a central panel (no text or symbols)

Get to Know Your KDock-4

#	Feature	Function
1	3.5mm Mini Jack	Connect to headphones.48K/44.1KHz audio stereo sampling rate.
2	VGA Connector	Connect to a VGA acceptor.
3	SD	SD support read/write transmission speed up to 832Mbps (104MB/s). Version: 3.0/2.0.
4	microSD	microSD support read/write transmission speed up to Speed: 832Mbps (104MB/s). Version: 3.0/2.0.
5	Ethernet RJ-45 Connector	Ethernet RJ-45 Connector - To directly connect your mobile device or laptop to the Ethernet with an RJ-45 1000M (Gigabit)/100M/10M cable.
6	2 USB-A 3.0 Connector	Charging: BC1.2 (5V 1.5A) .Speed: 5.0Gbps (640MB/s).
7	USB-A 2.0 Connector	Speed: 480Mbps (60MB/s).
8	4K DP Connector	Connect to a DP acceptor.
9	4K HDMI Connector	Connect to an HDMI acceptor.
10	USB-C Female	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).
11	USB-C Male	Connect to host (PC, phone, or tablet).

Technical Specifications

Inputs	1 USB	On a male USB-C connector.
Outputs	1 VGA	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.
	1 HDMI	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.
	1 DP	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.
Ports	4 USB	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.
	1 Ethernet	On an RJ-45 connector.
	1 SD	On an SD card port.
	1 microSD	On a microSD card port.
	1 Unbalanced Stereo	On a 3.5mm mini jack
Video	Max Bandwidth	10.2Gbps (3.4Gbps per graphic channel).
	Max Resolution	3840x2160P@30Hz resolution.
	Compliance	HDMI and HDCP 1.4.
Extended Ethernet	Max Transmission Bandwidth	1000M (Gigabit)/100M/10M.Includes Wake-on-LAN (WoL).Single Mac address.PXE boot.
Power	Consumption	100W.
Environmental Conditions	Operating Temperature	0° to +40°C (32° to 104°F).
	Storage Temperature	-10° to +55°C (14° to 131°F).
	Humidity	5% to 90%, RHL non-condensing.
Regulatory Compliance	Safety	CE.
	Environmental	RoHs, FCC.
Enclosure	Type	Aluminum with built-in 20cm/7.87" flexible USB-C cable.
General	Net Dimensions	26.0cm x 9.0cm x 2.5cm (10.2" x 3.5" x 1.0").
	Net Weight	361g (0.8lbs) approx.

Specifications are subject to change without notice at www.kramerav.com

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