VAC-12HU3 Manual
www.marshall-usa.com
5
6
HDMI Input and Output
• HDMI Conforms to HDMI 2.0 standard
• HDCP 1.4 and 2.2 compliant
• Video Frame Rates from 23.98 to 60.00
• Video Input Formats from 480i/p, 576i/p to 3840 x 2160 50/59/60
(4096 x 2160 signal accepted, some side cropping occurs)
USB 3.0 Output backwards compatible to USB 2.0
• Actual video format and frame rate dependent on UVC control commands received from the host
computer.
• Connected via USB 3.0, transfers formats up to 1080p60 sent to host computer
• Connected via USB 2.0, transfers formats up to 720p60 sent to host computer
• When connected to a USB 2.0 port, recommended input video source 720p or below.
Audio Input
• Embedded audio from HDMI passed through to HDMI Out. Channels 1 & 2 are sent to USB
• External stereo analog line level input on 3.5mm stereo TRS jack. Switches on when plug is inserted.
Replaces audio to HDMI Out and USB to computer
7. Specifications
8. Block Diagram
HDMI In
Analog
Audio
Insert
USB Process
HDMI Out
USB 3.0
(Video, Audio, Power)
VAC-12HU3 Functional Block Diagram
USB 2.0
(updates)
