VigilLink VLUC-USB34K User manual

VLUC-USB34K
4K60 downscale to 1080p60 and to USB3.0 Video Capture
VER 1.02

Thank you for purchasing this product
Please read these instructions carefully for
optimum performance and safety before connecting,
operating, or adjusting this product. Please keep this
manual forfuture reference.
Surge protection device recommended
This product contains sensitive electrical components
that electrical spikes may damage, surges, electric
shock, lightning strikes, etc. The use of surge
protection systems is highly recommended to
protect and extend the life of your equipment.
Table of Contents
1. Introduction. ...........................................................
1
2. Features. .................................................................
1
3. Package Contents.................................................
2
4. Specifications.........................................................
2
5. Operation Controls and Functions. ......................
4
6. OBS Operation Instructions. ..................................
5
7. Application Example.............................................
12

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1. Introduction
This HDMI to USB video capture dongle has 1 HDMI
INPUT, 1 HDMI LOOP OUT, and 1 USB OUTPUT.
The HDMI INPUT supports inputting videos with
resolutions up to 4K60. The USB OUTPUT can be
used to power the device and capture videos with
solutions up to 1080P60. It can be wildly used in
video conferences, multi-media broadcasting, and
other HDMI video-capturing occasions.
2. Features
☆HDMI 2.0b, HDCP 2.2, USB 2.0 and USB 3.0
compliant
☆18Gbps HDMI video bandwidth,
5Gbps USB video bandwidth
☆HDMI INPUT video resolution reaches up to
4K2K@60Hz;
USB OUTPUT video resolution has a range
between 480i to 1080p60Hz
☆Supports 4K2K@60Hz downscaling to 1080p60Hz
☆Supports 4K60 4:4:4 HDMI loop out
☆Operative in Windows, Linux, and OS X
☆USB transmission speed up to 300~350Mb/s
☆Compatible with VLC, OBS, XSPLIT, AMCAP
and other video-capturing software.
☆Compact in design, plug, and play

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3. Package Contents
①1× HDMI to USB Video Capture Dongle
②1× USB 3.0 Type-A Cable (0.5m, Blue)
③1× User Manual
4. Specifications
Technical
HDMI Compliance
HDMI 2.0b
HDCP Compliance
HDCP 2.2
Video Bandwidth
HDMI: 18 Gbps; USB: 5Gbps
Video Resolution
Up to 4K2K@60Hz 4:4:4
Video will be in YUV2 with no
compression if outputting via a
USB 3.0 port;
Video will be compressed in MJPEG
if outputting via a USB 2.0 port
USB
OUTPUT
Resolution
Support 4K24/25/30/50/60 INPUT
downscaling to 1080P OUTPUT;
For resolutions lower than 1080P,
INPUT keeps the same as OUTPUT
Color Depth
8/10/12-bit
Color
Space
RGB, YCbCr_4:4:4, YCbCr_4:2:2,
YCbCr_4:2:0
HDMI Audio
Format
PCM 2.0

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USB Version USB 3.1 GEN 1
ESD Protection
Human body model —
±8kV (air-gap discharge) &
±4kV (contact discharge)
Connection
Input
1×HDMI Type A [19-pin female]
Outputs 1×HDMI Type A [19-pin female]
1×USB Type A [female]
Mechanical
Housing
Plastic Enclosure
Color
Black
Dimensions
90mm[W] × 60mm[D] × 16mm[H]
Weight
47g
Power Supply
USB 5V / 900mA
Power Consumption
3.5W (Max)
Operation
Temperature
32 - 104°F / 0 - 40°C
Storage Temperature
-4 - 140°F / -20 - 60°C
Relative Humidity
20 - 90% RH (no condensation)

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5. Operation Controls and Functions
No.
Name
Function Description
1HDMI IN
The HDMI input port connects to a
source device via the HDMI cable.
2 HDMI OUT
HDMI loop out port, connect to a
display device such as TV via the
HDMI cable.
3
PWR LED
(Green)
The power LED lights in green
when the device is powered on.
4USB
USB type-A output port, connect
to a PC with the USB cable.
5LINK LED
(Green)
The link LED lights green when
the USB port signals to the
connected PC.
IN
OUT
USB

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6. OBS Operation Instructions
The OBS (Open Broadcaster Software) Studio
software must be installed on your PC before
video capture. After the device connection, you
can follow the steps below to process the OBS
settings.
Step 1: Download the “OBS” application to your
computer first.
Step 2: Double-click the OBS shortcut to open the
application.
Step 3: Click “+” at the right-bottom corner of the
Source window, and select “Video Capture Device,”
then click “OK” to select a source video as shown
below.

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Step 4: Select “FHD Video-USB3.0” from the
Device drop-down menu at the beginning of the
pop-up Properties page, then check “Use custom
audio device” and choose “FHD Audio” at the
bottom of the page. After that, click “OK” to save
the property settings.

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Step 5: On entering the setting page, click the
“Audio” tab, then choose “48Khz” as the Sample
Rate and “USB3.0 Capture Digital Audio” for
“Mic/Auxiliary Audio Device.” After that, click
“Apply” and “OK” to save the audio settings.

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Step 6: Click the setting icon on the Audio Mixer
window, and select “Advanced Audio Properties.”
When a box pops out, you can choose “Monitor
and Output” and click “Close” to exit out of the
advanced audio properties settings.

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Step 7: On entering the setting page, click the
“Video” tab, then you can set “Base Resolution”
and “OUTPUT Resolution.” After that, click “Apply”
and “OK” to save the Video settings.

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Step 8: On entering the setting page, click the
“OUTPUT” tab, then select a “Recording Path,”
set “Recording Quality,” “Recording Format,”
etc.After that, click “Apply” and “OK” to save the
Output settings.

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Step 9: When all settings have been completed,
click “Start Recording” to start video capture.
Clicking it again, the video capture will be stopped.
Step 10: When the video is captured, click “Exit”
and the software will be closed.

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7. Application Example
HDMI and HDMI High-Definition Multimedia interfaceand the
HDMI Logo are trademarks or registered trademarks of HDMI
Licensing LLC in the United States and other countries.