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USB-C™ SMARTPHONE
DOCKING STATION, 7-PORT
Manual
DA-70882
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The statement
Thank you very much for choosing this product!
All information in this manual may be changed without notice
and the company reserves the right to change the information
at any time without notice.
1. PRODUCT INTRODUCTION ............................................ 3
1.1. PRODUCT INTRODUCTION ............................................... 3
2. SPECIFICATION .............................................................. 3
3. APPEARANCE AND INTERFACE ...................................... 4
3.1. APPEARANCE AND INTERFACE FUNCTION DESCRIPTION ......... 4
4. FUNCTIONAL INSTRUCTIONS ......................................... 6
4.1. HDMI OUTPUT ............................................................. 6
4.2. USE OF USB3.0 OR USB2.0 INTERFACES ........................... 7
4.3. SD/MICRO SD CARD READER .......................................... 8
4.4. USE OF CHARGING ......................................................... 8
5. PRODUCT PRECAUTIONS ............................................. 10
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1. Product introduction
1.1. Product introduction
The DA-70882 is a high-performance USB-C hub for android
smartphones. It extends two USB2.0, one USB 3.0 hub, high
speed SD/MicroSD card reader, 5V/3A charging and 4K/30Hz
HDMI video output. This product size is small, the appearance is
fashion and easy to carry, It is very suitable for smartphones.
2. Specification
2.1. Support system: Windows 10, Android 8.0.0 and higher
operation system.
2.2. Not all USB-C™ ports support all features of the
USB Type-C™ standard. Make sure your notebook's
USB-C™ port supports DisplayPort Alternate Mode
(DP-Alt Modi) and USB Power Delivery (PD) to use the
full features of this docking station
2.3. High compatibility: e.g. Samsung, Huawei and other
USB-C™ devices
2.4. Support USB3.1 Gen1 5Gbps speed translate, and
downward compatible with USB2.0 and USB1.1.
(Data support FAT32, don’t support NTFS format)
2.5. Support MicroSD, SD, SDHC, SDXC etc storage device,
Support capacity up to 2TB. (Data support FAT32, don’t
support NTFS format), Card reader can only use single
card, can’t use two cards at the same time.
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2.6. Support hot plug, plug and play, easy to use.
2.7. Support HD HDMI 4K/30Hz output, support HDCP1.4/2.
2.8. Working voltage: 5V~20V.
2.9. Static current: ＜220mA.
2.10. Working current: 220~3000mA.
2.11. USB C charging port: support max 5V/3A charging.
2.12. Product size: 110 x 80 x 21 mm
2.13. Product weight: 80 g.
3. Appearance and interface
3.1. Appearance and interface function description
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No.
Name
Functional description
1
USB-C charging
port
Connect the PD charger or QC charger,
which can provide power for the dock
and charge the mobile phone. Support
up to 15W power supply for mobile
phone. (power supply size is related to
power adaptor and mobile phone)
2
HDMI video port
Connect HDMI HD cable to display
device, provide maximum output of
4k@30hz or 2k@60hz video, support
hdcp1.4/2.2 video streaming protocol
3/4
USB-A 2.0 port
USB2.0 data transfer interface,
connecting mouse, keyboard, USB disk,
mobile hard disk and other USB devices
(data support FAT32, don’t support
NTFS)
5
SD card reader
socket
USB2.0 SD card interface, maximum
supports 2TB(data support FAT32,
can’t support NTFS), (* and Micro SD
card cannot be used at the same time)
6
Micro SDcard
reader socket
USB2.0 MicroSD card interface,
maximum supports 2TB(data support
FAT32, can’t support NTFS), (* and SD
card cannot be used at the same time)
7
USB-A 3.0 port
USB3.0 high-speed data transmission
interface, connected to mouse,
keyboard, USB disk, mobile hard disk
and other USB devices (data support
FAT32, don’t support NTFS)
8
USB-C connector
Connect to android smartphone and
support typc-c full-function protocol.
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4. Functional instructions
4.1. HDMI output
Connect the smart phone to the DA-70882 dock, and then use
HDMI (*2.0) audio and video cable to connect the HD display
to the DA-70882 dock. The system will automatically identify
the display and synchronously display the contents of the
smart phone screen.
Notice:
• The resolution and refresh rate of video output are related
to the actual output of smart phones. If smart phones only
support the maximum output of 2K, video output can only
display 2K.
• The quality of video output is related to HDMI cable.
It is recommended to use genuine HDMI2.0 cable.
• Make sure the display device meets video resolution and
refresh rate.
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4.2. Use of USB3.0 or USB2.0 interfaces
Connect the smart phone to the DA-70882 dock, and then
connect the mouse or keyboard to the USB3.0(USB2.0)
interface of the DA-70882 dock to operate the mobile with the
external mouse or keyboard.
Insert the USB flash drive or mobile hard drive. At this time,
the disk symbol of USB flash drive or mobile hard drive pops
up on the screen. Click enter to copy, move and delete the
files inside.
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4.3. SD/Micro SD card reader
Connect the smart phone to the DA-70882 dock, insert the SD
card or MicroSD card, then pop up the SD card or Micro SD
card symbol on the screen, click enter, and you can copy,
move, delete and do other operations on the inside files.
(* note: this product does not support simultaneous reading
and writing of SD card and MicroSD card. Insert the card first
and read first)
4.4. Use of charging
Connect the PD charger or QC charger, which can provide
power for the dock and charge the mobile phone. Support
5V/3A maximum 15W power supply to mobile phone.
(The power supply size is related to the power adaptor and
mobile phone)
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Notice:
• when using video output, connecting the mouse or
keyboard is consuming the power of the smartphone. It is
recommended to connect the PD charger when using to
ensure the continuous sufficient power and avoid the fast
loss of power.
• if the original charger of the phone is not a high-power PD
or QC charger, the power supply connected to DA-70882
may be insufficient, resulting in slow charging for the
phone.
• high power PD&QC charger can be purchased separately.
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5. Product precautions
5.1. do not allow any object (such as combustible material,
needle) or any liquid (such as water and beverage) to
fall into or infiltrate into the product, resulting in the
failure of normal use of the product.
5.2. do not use or place the product in the following places:
damp environment (such as bathroom, toilet);Exposed
to a dusty environment, rotting objects.
5.3. if the equipment is not used for a long time, the plastic
bag of the product shall be put into the box for
preservation to prevent dust accumulation and poor
contact of the socket caused by the oxidation of the
socket.
5.4. do not repair or replace any parts of this machine by
yourself (unless otherwise specified in this
manual).Please leave the maintenance to your dealer
or authorized agent.
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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