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  9. Key Digital KD-22HUCPro User manual

Key Digital KD-22HUCPro User manual

521 East 3rd Street Mt. Vernon, NY 10553 • www.keydigital.com
Rev 0 –Dec, 2021
1
2 Input 4K 18G HDMI Switcher and USB Capture
with XLR Mic Input, Audio Mixing, HDMI Pass-Thru,
CEC Display Control
521 East 3rd Street Mt. Vernon, NY 10553 • www.keydigital.com
Rev 0 –Dec, 2021
2
Table of Contents
About KD-22HUCPRO 3
Quick Setup Guide 5
Connect 5
Configure 6
Capture for Application Examples 7
Product Warnings & Safety Instructions 15
Quick Setup Guide
Please visit www.keydigital.com for the latest product documentation,
firmware, control drivers and software downloads. Product features and
specifications are subject to change without notice
Always follow the instructions provided in this Operating Manual.
521 East 3rd Street Mt. Vernon, NY 10553 • www.keydigital.com
Rev 0 –Dec, 2021
3
About KD-22HUCPRO
Key Digital® KD-22HUCPro is a 4K/18G 2x1 HDMI switcher and USB capture device with XLR mic
input, audio Mixing, HDMI output, and CEC display control for a professional solution ideal for applications like
hybrid classrooms, lecture capture, conference and huddle spaces, gaming studios, and e-sports.
KD-22HUCPro’s HDMI input and output / pass-thru connections support 4K UHD resolutions at up to 60
frames per second. The HDMI signal may have bandwidth up to 18Gbps with HDR10, 12bit deep color, and
4:4:4 chroma sub-sampling.
KD-22HUCPro outputs non-HDCP captured content in an auto-converted 1080p resolution at up to 60
frames per second on its USB 3.0 port for connection into your PC and external recording software. Industry
leading low-latency algorithms ensures none of the action is missed.
Control KD-22HUCPro’s HDMI input selection, read HDCP content status, and send CEC power toggle
commands to your display using the front buttons. Or control KD-22HUCPro by connecting the USB 2.0 micro
port to your PC and use Key Digital’s KD-CAM preview and control software with a variety of video and audio
adjustments such as microphone and analog audio input levels, HDMI output volume level, HDMI source select,
CEC display on, off and CEC AV Receiver volume controls.
What truly makes KD-22HUCPro a unique, all-in-one professional content capture hardware solution is
the XLR microphone input with optional phantom power. This enables studio-grade condenser microphones to
plug directly into the unit without external adapters or pre-amp and apply desired level settings via the KD-Cam
software. Alternatively, you may slide the audio selection switch to L/R input for capture of audio content such
as mixer outputs. KD-22HUCPro captures audio and video content, replacing two devices from competing
products that capture audio or video only.
Key Features
•HDMI Switching: 2 HDMI sources to 1 HDMI output/display
•HDMI to USB Capture: Non-HDCP HDMI content is converted to USB 3.0 so it may be connected into
a PC or recording device and streamed, used as a video conference camera, or archived
•Audio and Video Capture: All-in-one replacement for audio only or video only capture devices
•USB Down-Convert: 4K HDMI content up to 18Gbps is selected and passed thru the HDMI output
while automatically down-converted to 1080p at a selectable frame rate on the USB 3.0 port
•Ultra HD/4K: Supports up to 4096x2160 or 3840x2160 24/25/30/60hz at 4:4:4 (signals up to 18Gbps
bandwidth) on HDMI connections.
•External Mic and Audio In: XLR with phantom power and 3.5mm stereo ports enable connection and
mix-in of microphone, mixer, or audio device
•Low-latency capture: <100ms latency on USB 3.0 AV with default YUC 1080p / 60 uncompressed
video format.
•HDMI Output: Enables latency-free viewing on connected display / monitor
•HDCP Licensing: Fully licensed with HDCP 2.2 and backward compatible
521 East 3rd Street Mt. Vernon, NY 10553 • www.keydigital.com
Rev 0 –Dec, 2021
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•HDR10 and Dolby Vision®: More life-like images through a greater range of luminance levels on HDMI
connections
•Audio De-embedding: Audio of the selected HDMI input is de-embedded at the analog 3.5mm stereo
port
•Auto Switching: Automatic selection of newly detected / powered source and switching from newly
disconnected / powered off source via hot plug detection voltage when enabled
•Resolution Support: Supports all SD, HD, and VESA resolutions up to 4096x2160p on HDMI input and
outputs
•Deep Color Support: Up to UHD/4K 30Hz 4:4:4/12 bits or 60Hz 4:4:4/8 bit on HDMI input and outputs.
•KDCam Software: Free software downloaded from the Windows™ store for content preview, audio
level adjustments, HDMI source selection, and CC control of your display & AV receiver
•CEC Control over HDMI: Power, volume, and muting controls of the connected display and/or AV
Receiver without any additional control wiring
•Full Buffer System™: Manages TMDS re-clocking / signal re-generation, HDCP authentication to
source & display, and EDID handshaking
•EDID Handshake Management: Internal library with 14 EDID handshakes including 4K with HDR in
addition to EDID copy from the connected display / output
•TMDS re-clocking: Support for long HDMI connectivity using Key Digital® HDMI cables
•Digital Audio Format Support: DTS-HD Master Audio™, DTS:X®, Dolby® TrueHD, Dolby Atmos®
•Control: Front panel buttons and USB from KDCam software
Accessories
•Qty 1: Power supply, 5V / 2A, 10W, Model KD-PS5V2ASC
•Qty 2: Mounting bracket (L-Bracket)
•Qty 1: 6ft Micro USB to USB A data cable (USB 2.0)
•Qty 1: 6ft USB 3.0 A to A cable
521 East 3rd Street Mt. Vernon, NY 10553 • www.keydigital.com
Rev 0 –Dec, 2021
5
Quick Setup Guide
Begin with the KD-22HUCPRO, all source & display devices, audio system, and any other connected
peripherals powered off.
Connect
1. Video sources connect into the HDM input ports.
2. Video display / monitor connect to the HDMI output port.
3. Audio sources connect into XLR and / or L/R ports. Use selection switch to select the desired audio
source and to provide phantom power to a connected microphone.
4. Audio output connect into mixer or audio system using the L/R 3.5mm stereo port.
5. Connect PC / recorder using the USB 3.0 cable, connect from the AV Capture output into a USB 3.0
port on the PC / recorder. USB 2.0 cables and ports are not supported on the AV Capture output.
6. Control / setup connection is made from the USB Micro port labelled KDCam Control. Connect the
USB A to Micro data cable to your PC.
7. Connect power. Screw-in power supply to the KD-22HUCPRO unit, then connect power to outlet.
8. Power on sources, displays, connected computer(s), and audio system
Connection Example:
521 East 3rd Street Mt. Vernon, NY 10553 • www.keydigital.com
Rev 0 –Dec, 2021
6
Configure
Configure KD-22HUCPRO with KD Cam Software. Download from the Windows Store
1. With KD-22HUCPro connected to the PC, open KDCam software
2. Press the Settings button in the top-left of the screen
3. Select the KD-22HUCPro from the Device Selection dropdown
4. Choose the desired HDMI source or enable auto-switching
5. Preview content from the selected HDMI source
6. Make desired audio level and volume settings
7. Power and control volume of your CEC supported TV and AV Receiver
8. Set the EDID handshake for the desired video resolution and audio format from the HDMI sources
521 East 3rd Street Mt. Vernon, NY 10553 • www.keydigital.com
Rev 0 –Dec, 2021
7
Capture
Use KD-22HUCPro to convert HDMI content to USB 3.0 and various software to capture (aka record or stream).
Here are the steps for capturing based on popular uses.
Application: Capture with Video Conference Software
1. Open desired video conferencing software
2. Choose KD-22HUCPro as your webcam and start video to share content from the HDMI source
3. To share the audio of the HDMI source, ensure the KD-22HUCPro is the selected microphone
Optional: To share webcam plus KD-22HUCPRO captured content in Zoom™
1. Choose webcam and start video
2. Press Screen Share
button
3. Choose Advanced
4. Select Content from
2nd Camera
5. Press Share to begin
sharing content from
the HDMI source
6. To share the audio of
the HDMI source,
ensure the KD-
22HUCPro is the
selected microphone
Zoom in to view details
521 East 3rd Street Mt. Vernon, NY 10553 • www.keydigital.com
Rev 0 –Dec, 2021
8
Application: Capture Gaming Content with Windows Game Bar & KDCam
1. Open KDCam to view gaming content
2. Choose the Settings button in the top-left of the screen
3. Select the KD-22HUCPro from the Device Selection dropdown
4. Choose Hide Settings Button to have a clean screen of the HDMI content
5. Exit the Settings menu
6. Double-click in the content window to enter full-screen preview mode of your HDMI content
7. Open Windows Game Bar with Windows + G key combo
8. Choose KD-22HUCPro as
the selected microphone to
capture mixed audio of the
HDMI source and the
microphone / audio input:
a. Press Audio to open the
audio settings panel
b. Select Voice
c. Select the KD-22HUCPro
as the input device
9. Record by pressing the
Record button or Windows +
Alt + G key combo to start &
stop
10. Press Show all captures to
view the recordings. Or go to This PC: Local Disk (C:): Users: <User Name>: Videos: Captures
Zoom in to view details
521 East 3rd Street Mt. Vernon, NY 10553 • www.keydigital.com
Rev 0 –Dec, 2021
9
Application: Capture with OBS Studio
OBS Studio is a free software very popular because of its customizable layouts and ease of streaming to
platforms like Twitch or your own website.
To add the captured video:
a. In Sources, press “+”
b. Choose Video Capture Device
c. Enter desired name for the video signal from KD-22HUCPro
d. Select USB Video from the Device dropdown
The HDMI content should now appear in the OBS studios software screen.
Zoom in to view details
521 East 3rd Street Mt. Vernon, NY 10553 • www.keydigital.com
Rev 0 –Dec, 2021
10
Zoom in to view details
Zoom in to view details
521 East 3rd Street Mt. Vernon, NY 10553 • www.keydigital.com
Rev 0 –Dec, 2021
11
2. To add the captured audio:
a. In Sources, press “+”
b. Choose Audio Input Capture
c. Enter desired name for the audio signal from KD-22HUCPro
d. In Properties for <Audio Name>, choose USB Audio
The audio content should now appear in the Audio Mixer panel.
Zoom in to view details
Zoom in to view details
521 East 3rd Street Mt. Vernon, NY 10553 • www.keydigital.com
Rev 0 –Dec, 2021
12
Zoom in to view details
Zoom in to view details
521 East 3rd Street Mt. Vernon, NY 10553 • www.keydigital.com
Rev 0 –Dec, 2021
13
3. To send the captured audio to your streaming software:
a. Right-click <Audio Name> audio track in the audio mixer
b. Choose Advanced Audio Properties
c. In the Audio Monitoring column, choose Monitor and Output
The audio should now be sent to your streaming service as well as your headphones or speakers
Zoom in to view details
Zoom in to view details
521 East 3rd Street Mt. Vernon, NY 10553 • www.keydigital.com
Rev 0 –Dec, 2021
14
Application: Audio Capture & Record with Audacity
Optional: Use KDCam software to adjust audio mix levels if needed
1. Open Audacity or desired audio recording software.
2. Choose KD-22HUCPro from the Microphone dropdown
3. Choose to record in stereo (idea for music or multi-channel) or mono (ideal for single mic capture)
4. Press Record button
521 East 3rd Street Mt. Vernon, NY 10553 • www.keydigital.com
Rev 0 –Dec, 2021
15
Product Warnings & Safety Instructions
Important Product Warnings:
1. Connect all cables before providing power to the unit.
2. Test for proper operation before securing unit behind walls or in hard to access spaces.
3. If installing the unit into wall or mounting bracket into sheet-rock, provide proper screw support with bolts
or sheet-rock anchors.
Safety Instructions:
Please be sure to follow these instructions for safe operation of your unit.
1. Read and follow all instructions.
2. Heed all warnings.
3. Do not use this device near water.
4. Clean only with dry cloth.
5. Install in accordance with the manufacturer’s instructions.
6. Do not install near any heat sources such as radiators, heat registers, stoves, or other apparatus
(including amplifiers) that produce heat.
7. Only use attachments/accessories specified by the manufacturer.
8. Refer all servicing to qualified service personnel. Servicing is required when the device has been
damaged in any way including:
oDamage to the power supply or power plug
oExposure to rain or moisture
Power Supply Use:
You MUST use the Power Supply provided with your unit or you VOID the Key Digital® Warranty and
risk damage to your unit and associated equipment.
521 East 3rd Street Mt. Vernon, NY 10553 • www.keydigital.com
Rev 0 –Dec, 2021
16

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