Hall Research VS-2A-PRG - Manual (Page 5)

3
2-Port VGA Switch w/Audio, Serial & EDID Programming
2.0 Features
9 Read and Write EDID Information
9 Capability to download EDID info from PC into unit
9 Allows one video with stereo audio to be switched between two
video and audio sources
9 Loop-out for input #1 audio and video
9 Can be manually controlled by push-button switch buttons or
remotely by RS232 communication port
9 Provides Auto mode to automatically select input source
9 Auto Mode priority can be set for input #1, input #2 or no-priority
9 Switched output can be blanked and un-blanked
9 Stores the last selection and mode in EEPROM
9 Compact, Rugged, Reliable, and Economical
9 Made in USA