VA1 
SEAMLESS SCALER & SWITCHER 
USB MEDIA PLAYER EXPERT
FEATURES
● Seamless switching between any source 
● Free customized among 2.5 million 
● Plug & Play USB Media Player 
● EDID Management
● Open Protocol Control 
● Two Sending Card Slot Built-in 
● Signal Hot Backup 
● Audio & Video Sync Switching
KEY FEATURES
Plug & play USB Media Player
VA1 has USB port on both front and back panel. 
Support both image and video media files.
Seamless switching
Seamless switching between any input channel
Signal Hot Backup
Support DVI-HDMI hot backup. 
VA1 support auto switch when encountered input signal issue.
AV Sync Switching
Support HDMI DVI USB audio & video switching with 3.5mm audio jack output.
SOLUTIONS
Application 1
Customized Input & Output Resolution for Pixel by Pixel Display
 
VA1 Support customized output resolution. Compatible with any LED screen size within 2K. 
Use EDID Management to configure input resolution. 
Realize Pixel by Pixel Display without any stretch or compression.
Application 2
Play Video & Image Content Via USB with 6 Transition Feature
 
VA1 has hot-swap USB port on both front and back panel. 
Support up to 6 transition effects among video and image media files.
Application 3 
Audio & Video Sync Switching
 
De-embedded audio from HDMI DVI and USB player. 
Support audio & video sync switching with 3.5mm audio jack.
SPECIFICATION
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SPROLINK is a company specializing in the field of video processing, including live broadcast equipment, video processing peripheral equipment.

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