
USB-C™ 11-in-1
Docking Station with Aluminum
Monitor Stand
Manual
DA-70881 Rev.1

1. INTRODUCTION
This is a multi-functional USB-C™ docking station with monitor riser
stand design. It mainly extends the USB-C™ interface of the source
device to 1x HDMI, 1x VGA, 1x RJ45, 3x USB 3.0 (A),
1x SD, 1x MicroSD card reader, 1x 3.5mm Audio, 1x USB-C™ (PD) for
charging, 1x USB-C™ data port (connection to host)
Note:
The USB-C™ source devices (notebook / tablet / smartphone) must
support video output according to DisplayPort Alternate Mode. Also,
it must support USB Power delivery (PD) specification.
Please connect USB-C™ charging adapter while operation to secure
full functionality.
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2. FEATURES
1xUSB-C™ input (connection to host)
1x HDMI port
1x VGA port
1x RJ45 port
1x USB-C™ port for Power Delivery (PD)
3x USB 3.0 (A) port
1x SD card reader
1x MicroSD card reader
1x 3.5 mm audio port
Supports HDMI resolution up to 3840x2160@30Hz
Supports VGA resolution up to 1920x1080P@60Hz
Supports VGA and HDMI simultaneously output
Supports 10 / 100 / 1000 Mbps bandwidth
Stereo port supports both microphone and headphone
Supports plug and play, hot swap
USB 2.0 SD card slots, Support Micro SD / SDHC / SDXC
(up to 2TB)
Supports SST (Single Stream Transmission) mode
Comply with USB-C™ interface specification 3.1 (Gen.1)
Supports Plug & Play
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10% to 90 % RH (no condensation)
10% to 90 % RH (no condensation)
3. ADDITIONAL INFORMATION:
4. CONNECTION
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5. DISPLAY SETTING FOR WINDOWS
Right click desktop > display settings
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6. GRAPHICS SETTING FOR WINDOWS
1) Clone mode
a. Right click desktop > graphics setting
> display
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2) Extended Desktop
a. Right click desktop > graphic settings
> display
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7. RESOLUTION SETTING FOR MAC
Apple logo > System preferences > Displays
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8. GRAPHICS SETTINGS FOR MAC
1) Mirror display
a. apple logo > system preferences > displays
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2) Extend display
a. Apple logo > system preferences > displays
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9. OPERATION
1) Connect the USB-C male port of this product to your device
2) Connect the three USB3.0 ports to three USB devices
3) Connect the HDMI port to HD display with one HDMI Cable
4) Connect the VGA port to HD display with one VGA Cable
5) Connect Gigabit Ethernet port of this product to Ethernet
Router with an Ethernet cable
6) Connect the Stereo port to earphone
7) Insert Micro SD and SD/MMC cards into the card reader ports
8) Connect the USB-C™ charging port, it can charge your device
(PD) and supports this adapter to work simultaneously
Note:
1. When connecting the USB-C™ plug of the adapter (cable) to
Chromebook, the mouse to be connected to the USB 3.0 port
will not work immediately, it will have seconds’ delay. This
problem also occurs in another similar type-c adapter
(including Apple original 3 in 1 Adapter) when connected to
Chromebook.
2. When connecting this product to Chromebook, the VGA video
signal may not appear on the screen of the VGA monitor under
certain resolutions.
3. When plugging in and out the PD Adapter, the connected USB
devices will get disconnected flashily and then reconnect in a
few seconds, so to prevent possible data loss or corruption,
avoid disconnecting the PD Adapter from AC power while
transferring data.
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www.assmann.com
Assmann Electronic GmbH
Auf dem Schüffel 3
58513 Lüdenscheid
Germany
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.
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