ATZ U311-2 User manual

pg. 1
Notes : - All brand names and trademarks are properties of their respective holders and are referred to here for descriptive purpose only. Photo attached is for reference only, it may be slightly varied in items of colour, shape from the actual item delivered
from time to time.
All specifications are subject to change without prior notice.
© Copyright ATZ
Model : ATZ U311-2
Description: USB3.0 to HDMI with AUDIO
This USB to HDMI adapter can connect a computer via USB interface to HDTV, monitor, or
projector with HDMI interface. You will experience High Definition digital technology with this high
quality product and is very cost-effective in resolving many external video display problems.
Combines both video and audio over a single USB cable and HDMI cable.
Features:
 Supports USB2.0/USB3.0 interface of desktop or laptop.
 Supports video output: HDMI signal
 Ultra-high-definition display resolution up to 1920 * 1080
 Supports HDMI 1.3b
 Supports USB3.0 and backwards compatible with earlier versions.
 Simple installation and easy to operate.
 Support high-bandwidth (5Gbps) SuperSpeed USB3.0 interface to display High
Definition Graphic images images to your HDTV or monitors at resolution up to
1920×1080.
 Supports backward compatibility with USB2.0 (resolution 800x600 only)
 Easy Installation: Installs internal driver directly, after plugging into your computer.
For other instructions for manual installation.
Specifications:
Cable Length...........................................................................15cm /5.9inch
Support Systems............................................................Windows & Mac OS
(USB3.0 interface) Resolution............................................Up to 1920x1080
(USB2.0 interface) Resolution....................................Supports only800x600
Output Cable Distance..........................<=5m AWG26 standard cable HDMI

pg. 2
Notes : - All brand names and trademarks are properties of their respective holders and are referred to here for descriptive purpose only. Photo attached is for reference only, it may be slightly varied in items of colour, shape from the actual item delivered
from time to time.
All specifications are subject to change without prior notice.
© Copyright ATZ
Model : ATZ U311-2
Description: USB3.0 to HDMI with AUDIO
Operating Temperature Range................................................(-15 to +55°C)
Operating Humidity Range............................5 to 90% RH(No condensation)
Weight.......................................................................................................35g
Driver installation:
Connect the USB to HDMI adapter to the USB3.0 interface, at this time the computer system will
automatically prompt and install the USB to HDMI adapter drive as follow:
If automatic installation fail as follow：
Then in this case, manual installation is required. Please open your "computer" ICON, you will find
a disk:
Open the disk and find the driver:
Double-click on it and complete the installation according to the prompt, after that restart your
computer.
Note：After you install the driver,
the disk as the picture will automatically disappear.
This disk will appear only when the computer is connected
to the adapter for the first time. If it does not appear at the first connection, this indicate that your
computer already has the disk or the similar disk installed previously. Please find and uninstall it,
then restart the computer and install the driver according to the steps above.
Connect the USB to HDMI adapter to the USB 3.0 interface of the computer and connect the
HDMI interface of the adapter to the HDTV, monitor, or projector via an HDMI cable.

pg. 3
Notes : - All brand names and trademarks are properties of their respective holders and are referred to here for descriptive purpose only. Photo attached is for reference only, it may be slightly varied in items of colour, shape from the actual item delivered
from time to time.
All specifications are subject to change without prior notice.
© Copyright ATZ
Model : ATZ U311-2
Description: USB3.0 to HDMI with AUDIO
Hold down + P key at the same time or right-click the mouse at the computer desktop.
Select “screen resolution” in the dialog box, and the content of the pop-up menu shown as follow:
Click the circled above, the settings box will be shown as follow: (take Windows 7 for example):
Select “Duplicate”, “Extend”, or “Projector only” mode according to the requirement, then the
pictures will appear on the extended display device.
Note：
：：
：
If the pop-up menu show “No projector was found ”after above settings :-
Please check whether the driver installation is successful
and the USB to HDMI adapter is correctly connected to
the computer and HDTV.
Note：
If the computer doesn’t shown the above circled option, this indicate the Windows system on the
computer have flaws which will cause the USB to HDMI adapter not to work. Please make sure
complete system is installed.

pg. 4
Notes : - All brand names and trademarks are properties of their respective holders and are referred to here for descriptive purpose only. Photo attached is for reference only, it may be slightly varied in items of colour, shape from the actual item delivered
from time to time.
All specifications are subject to change without prior notice.
© Copyright ATZ
Model : ATZ U311-2
Description: USB3.0 to HDMI with AUDIO
Audio Settings：
：：
：
If the connected HDTV or monitor doesn’t produce sound, please confirm whether the computer is
playing sound and the volume on computer and TV is good.
If all steps above is checked, you need to setup the computer as follow:
Move the mouse to the lower-right corner of Windows computer screen to find the speaker icon
, right-click and select “Playback devices”, the pop-up menu is as follow:
Select the device “C-Media USB Headphone Set” as circled to be the default device.
If there is still no sound by above settings, please setup as follow:
Right-click on the device circled as above and select “properties”, you will see the pop-menu as

pg. 5
Notes : - All brand names and trademarks are properties of their respective holders and are referred to here for descriptive purpose only. Photo attached is for reference only, it may be slightly varied in items of colour, shape from the actual item delivered
from time to time.
All specifications are subject to change without prior notice.
© Copyright ATZ
Model : ATZ U311-2
Description: USB3.0 to HDMI with AUDIO
follows:
Then turned the volume up.
If the computer doesn’t show the device in the circle:
Please check for the sound card driver of the Window device manager is installed correctly as
follows：

pg.
Notes : - All brand names and trademarks are properties of their respective holders and are referred to here for descriptive purpose only. Photo attached is for reference only, it may be slightly varied in items of colour, shape from the actual item delivered
from time to time.
All specifications are subject to change without prior notice.
© Copyright ATZ
Model : ATZ U311-2
Description: USB3.0 to HDMI with AUDIO
Note: Windows comes with this driver, please install from full version Windows.
Package Includes:
1x USB3.0 to HDMI Adapter
Product Diagram:
Warranty: 2 Years
Warranty is effective from the date of original delivery.
This warranty shall be void if a serial number has been removed from the product.
The terms HDMI and HDMI High-Definition Multimedia interface, and the HDMI Logoare trademarks or registered trademarks of HDMI Licensing LLC in the United
States and other countries