Digitus DS-45338 User manual
2-PORT MST VIDEO HUB
(USB-C™-> 2x HDMI)
Quick Installation Guide
DS-45338
2
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 two connected
screens. In general, it supports three
reproduction modes: Mirror (1 signal mirrored
on 2 displays), extend (2 signals on 2 displays),
distribute (1 signal distributed across 2 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)
Resolution host PC with DP 1.4:
Max. 2x 4K/60Hz
Resolution host PC with DP 1.2:
Max. 2x 4K/30Hz
3
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)
Supports HDCP 2.2 / 1.4 as well as HDR
(High Dynamic Range)
Supports MST (Multi Stream Transport) &
SST – Single Stream Transport
3. Package content
1x MST Video Hub (USB-C™ -> 2x HDMI)
1x QIG
4. Specifications
1. 1x USB-C™ input
2. 2x HDMI output
3. Housing: ABS
4
4. Operating temperature: 0-45°C
5. Standby power consumption: approx.0.5 W
6. Dimensions: L 5.5 x W 5 x H 1.15 cm
7. Weight: 43 g
8. Color: 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
5. Functionality can be restricted depending
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
6
5. Connection Diagram
7
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
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