AV Access 4KVC00 User manual
4KVC00
USB 3.0 HDMI Video Capture
User Manual
Disclaimers
The information in this manual has been carefully checked and is believed to be
accurate. AV Access Technology Limited assumes no responsibility for any
infringements of patents or other rights of third parties which may result from its
use.
AV Access Technology Limited assumes no responsibility for any inaccuracies that
may be contained in this document. AV Access Technology Limited also makes no
commitment to update or to keep current the information contained in this
document.
AV Access Technology Limited reserves the right to make improvements to this
document and/or product at any time and without notice.
Copyright
Copy, Reproduce, Distribute and/or Edit of this document or part of it as well as
utilization of its contents and communication thereof to others without express
authorization are prohibited. Offenders will be held liable for payment of damages.
All rights created by patent grant or registration of a utility model or design patent
are reserved. Copyright ©2017 AV Access Technology Limited All rights reserved.
Trademarks Notice
All products or service names mentioned in this document may be trademarks of
the companies with which they are associated.
Contact Us
Business inquiry: services@avaccess.com
Technical problems: support@avaccess.com
Important Safety Instructions
Do not expose this device to rain, moisture, dripping or splashing. No objects
filled with liquids, such as vases, shall be placed on the device.
Do not install or place this unit in a bookcase, built-in cabinet, or in another
confined space. Ensure the unit is well ventilated.
To prevent risk of electric shock or fire hazard due to overheating, do not
obstruct the unit’s ventilation openings with newspapers, tablecloths,
curtains, or similar items.
Do not install near any heat sources such as radiators, heat registers, stoves,
or other device (including amplifiers) that produce heat.
Do not place sources of naked flames, such as lighted candles, on the unit.
Clean this device only with dry cloth.
Unplug this device during lightning storms or when unused for long periods
of time.
Protect the power cord from being walked on or pinched, particularly at
plugs.
Only use attachments / accessories specified by the manufacturer.
Refer all servicing to qualified service personnel
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Table of Contents
Introduction..........................................................................................................2
Overview .................................................................................................................................. 2
Features .................................................................................................................................... 2
Package Contents.................................................................................................................. 3
Panel .......................................................................................................................................... 3
Application ...........................................................................................................4
Specifications .......................................................................................................5
Audio & Video Settings.........................................................................................6
Audio Settings ........................................................................................................................ 6
Video Settings....................................................................................................................... 10
Use OBS to Record Video.......................................................................................... 10
Use ZOOM to Capture Video................................................................................... 17
Trouble Shooting................................................................................................21
Warranty .............................................................................................................22
Introduction
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Introduction
Overview
Thank you for purchasing this product. For proper installation and optimum
performance, please read the instructions in this manual carefully.
4KVC00 is an HDMI to USB 3.0 (USB-C interface) video capture convertor, capable
of supporting the HDMI2.0 standard 4K@60Hz resolution input and output, and
provides up to 1080P@60Hz video capture to the computer. It will automatically
detect the input video format and adjust to the appropriate output size and
frame rate. It is easy to use and no driver is required. It also supports multiple
software (such as ZOOM, OBS, Potplayer, VLC, Doyu) on PC and Mac. With this
product, you can easily stream video from HDMI devices to Windows, Linux and
Mac computers with USB interface.
Features
4K@60Hz/UHD: Both HDMI input and HDMI output are compliant with
HDMI 2.0 specification up to 4K@60Hz 4:4:4 8bit.
Video Capture: Supports up to 1080P@60Hz video capture and embedded
mic audio.
USB-C: With the latest USB-C interface, it is backward compatible with USB
3.0 and USB 2.0 devices through adapter cable.
USB Specification:USB 3.0 -- 300~350MB/s data rate over USB-C port and
compatible with USB 2.0.
OS Compatibility: Compatible with Windows, Linux, & Mac OS X.
Easy to use: No driver is needed.
Introduction
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Package Contents
Before you start the installation of the product, please check the package
contents:
Video Capture x 1
USB Type-C to USB 3.0 Type-A/Type-C Cable x 1
Mounting Brackets (with Screws) x 2
User Manual x 1
Panel
1 2 345
6 7
No. Name Description
1 HDMI In Connect to an HDMI source device such as a PC.
2 Power LED On/Off: The device is powered on/off.
3 USB-C Connect to a USB host device such as a PC.
4 Status LED The LED is solid on when video signal is being
captured.
5 HDMI Out Connect to an HDMI display for HDMI loop out.
6 Mic In Connect to a Microphone, mixed with USB-C output
when it is select by App.
7 Line Out
Connect to an earphone. USB audio output, it can
output audio selected on the host PC connected to
USB-C port.
Application
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Application
DisplayDisplay
Room PC
MIC Headset
Laptop
1
Connect an
HDMI source
device such
as a PC to
HDMI In port.
2
Connect an
HDMI display
device such
as TV to HDMI
Out port.
3
Connect a
USB-C/USB 3.0/
USB 2.0 device
to USB-C port
such as a room PC,
and connect
the room PC to
another display.
4
Connect a Micphone
and a headset to Mic
In port and Line Out
port.
Specifications
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Specifications
Video
Input / Output Signal Type HDMI In/Out:HDMI 2.0 with 4K@60Hz 4:4:4 8bit
USB-C Out:USB 3.0 (UVC and UAC standard)
Input / Output Resolution
HDMI In/Out:Up to 3840 x 2160@60Hz, including
4K@60Hz/4K@30Hz/1080P/720P
USB-C Out:
USB-C and USB 3.0: Up to 1080P@60Hz (YUV2 and MJPEG)
USB 2.0: Up to 1080P@60Hz (MJPEG)
Deep Color 4K@60Hz: Up to 8bit
Maximum Data Rate
HDMI: up to 18 Gbps
USB-C & USB 3.0: 300~350 MB/s
USB 2.0: 40MB/s
Maximum Pixel Clock HDMI: 600MHz
Audio
Audio Format Supported
HDMI:
Fully supports audio formats in HDMI 2.0
specification, including PCM 2.0/5.1/7.1, Dolby TrueHD,
Dolby Atmos, DTS-HD Master Audio and DTS:X
Mic In/Line Out:Stereo
General
Operating Temperature 32°F to 113°F (0°C to 45°C)
Storage Temperature -4°F to 158°F (-20°C to 70°C)
Humidity 10% to 90%, non-condensing
ESD Protection
Human-body Model:
±8kV (Air-gap discharge)/
±4kV (Contact discharge)
Power Supply Powered by the device connected to USB-C port
Power Consumption 5V 600mA (3W (Max))
Dimensions (W x H x D) 84mm × 15mm × 92.5mm/3.31’’× 0.59’’ × 3.64’’
Weight 0.36kg/0.79lb
Transmission Distance
Cable Range Supported Video
HDMI Input/Output: 3m/10ft 4K@60Hz 4:4:4 24bpp
USB-C 2m/6.56ft 1080P@60Hz
Audio & Video Settings
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Audio & Video Settings
Audio Settings
If there are audio problems such as the sound is discontinuous or noisy when
using the device, the reason is the connected PC’s recording audio sample rate is
different with the audio sample rate of input HDMI audio. Please refer to the
following steps to solve the problem.
Step 1: Right click audio volume button on the lower right corner of the PC
connected to USB-C port. As shown in the following figure. Select “Open Sound
settings” on the menu.
Audio & Video Settings
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Step 2: Select“Sound Control Panel” to open Sound control panel.
Step 3: Click “Recording” to select “2-USB Audio Device” (the name may be
“eEver USB Audio Device”) in this submenu, and then click “Properties” to open
the properties panel.
Audio & Video Settings
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Step 4: Click“Advanced”in the properties panel, as shown in the following figure.
In Advanced submenu, select format from drop down menu.
•If the audio problem is sound discontinuity, the reason is the input HDMI
audio sample rate is 44100Hz, but the PC recording sample rate is 48000Hz,
please set the format from drop down menu to “2 channel, 16 bit, 44100Hz
(CD Quality)”;
•If the audio problem is noise, the reason is the input HDMI audio sample rate
is 48000Hz, but the PC recording sample rate is 44100Hz, please set the
format from drop down menu to “2 channel, 16 bit, 48000Hz (DVD
Quality)”.
Audio & Video Settings
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Step 5: After the format is selected, click “Apply” to make the settings take effect.
Important: After the settings are completed, please restart the recording
software such as OBS.
Audio & Video Settings
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Video Settings
Use OBS to Record Video
Perform the wiring according to the wiring diagram of “Application” section. And
ensure the software“OBS”is installed on the PC connected to USB-C port.
Step 1: Click“+” to select “Video Capture Device” in the submenu.
Audio & Video Settings
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Step 2: Create a new name in the following window, and then click “OK” to enter
the next interface.
Audio & Video Settings
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Step 3: Select “eEver USB Video Device” (the name may be “2-USB Video Device”)
on “Device” tab.
Step 4: Select“Custom” on “Resolution/FPS Type” tab.
Audio & Video Settings
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Step 5: Select“1920x1080” on “Resolution” tab.
Note:
HDMI Input Resolution OBS Resolution Choice
720P 1280x720
1080P (recommended) 1920x1280
4KP30
4KP60 (recommended)
Audio & Video Settings
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Step 6: Select“Output desktop audio (WaveOut)” on “Audio Output Mode” tab.
Step 7: Click the check box in front of “Use custom audio device” to set it to
enable.
Audio & Video Settings
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Step 8: Select “eEver USB Audio Device” (the name may be “2-USB Audio Device”)
on “Audio Device” tab.
And then click“OK”.
Audio & Video Settings
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Step 9: Click“Start Recording”.
Note:
Mute the Audio: in “Audio Mixer” zone, you can click the icon to mute the
corresponding audio selected. Such as mute the audio from HDMI IN, click in
“Desktop Audio” tab.
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