Digitus DS-45333 User manual

3-PORT MST VIDEO HUB
(USB-C™-> 3x HDMI)
Quick Installation Guide
DS-45333

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1. Introduction
The DIGITUS® MST Hub uses Multi Stream
Transport (DisplayPort™ 1.2 function), which
allows multiple AV signals to be transported over
a single cable. This enables the use of multiple
monitors that are connected via the MST Hub
configuration. The MST Hub can distribute
different video streams to the three connected
screens. In general, it supports three
reproduction modes: Mirror (1 signal mirrored
on 3 displays), extend (3 signals on 3 displays),
distribute (1 signal distributed across 3 displays).
2. Features
Supports DP 1.4 (Alt mode) with maximum
8.1 Gbps per channel, max. 32.4 Gbps on
4 channels
Supports Windows OS (11, 10)
Resolutions 3 external monitors – MST
mode: max. 1x 4K/60Hz + 2x 4K/30Hz
Resolutions 2 external monitors – MST
mode: max. 2x 4K/60Hz

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Power supply via a USB-C™ connection –
BUS powered
No driver or software required –
Configuration via the display settings in
Windows OS
Supports 3 display modes: Mirror (1 signal
mirrored on 3 displays), extend (3 signals
on 3 displays), distribute (1 signal
distributed across 3 displays)
HDCP 2.2 / 1.4
Supports HDR (High Dynamic Range)
Supports MST (Multi Stream Transport) &
SST – Single Stream Transport
3. Package content
1x MST Video Hub (USB-C™ -> 3x HDMI)
1x QIG
4. Specifications
1. 1x USB-C™ input
2. 3x HDMI output
3. Housing: ABS

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4. Operating temperature: 0-45°C
5. Standby power consumption: approx. 1W
6. Dimensions: L 26.3 x W 3.6 x H 1.15 cm
7. Weight: 55 g
8. Colour: Black
Note
1. To achieve the resolutions stated above,
the host PC should support DP 1.4 (Alt
mode). If your PC only supports DP 1.2, the
corresponding resolutions are reduced due
to the bandwidth restriction
2. The resolution combinations stated above
are a theoretical reference, the actual
resolutions depend on the connected host
PC as well as the display
3. To use the full scope of features, make
sure that your device (graphics card) uses
DP 1.4.
4. If you use a DisplayPort 1.1 graphics card,
the MST Hub acts as a splitter and mirrors
your video source on all displays
5. Functionality can be restricted depending

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on the specifications of your device and
operating system
6. MST Hubs cannot increase the number of
screens supported by a graphics card. Every
graphics card has a limited number of
screens that it can support. Please check
your specifications in advance.
7. Requires at least a host system with
DP 1.2/HBR2/MST or higher
(recommended)
8. Supports AMD, Nvidia and Intel graphics
cards

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5. Connection Diagram

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Hereby Assmann Electronic GmbH declares that
the Declaration of Conformity is part of the
shipping content. If the Declaration of
Conformity is missing, you can request it by
post under the below mentioned manufacturer
address.
www.assmann.com
ASSMANN Electronic GmbH
Auf dem Schüffel 3
58513 Lüdenscheid
Germany