VP-550X - Defining VP-550X 4K Presentation Switcher/Scaler
Figure 2: VP-550X 4K Presentation Switcher/Scaler Rear Panel
Connect to an HDMI source (from 1 to 7).
VGA IN 15-pin HD
Connector
Connect to a computer graphics source.
Connect to a composite video source.
Connect to a USB-C source. Charges up to 18W.
Move up (ON) to select a condenser type microphone; down (OFF) to
select a dynamic-type microphone.
MIC 3-pin Terminal Block
Connector
Connect to a microphone source.
AUX 3-pin Terminal Block
Connector
Connect to an auxiliary stereo analog audio source.
VGA 3-pin Terminal Block
Connector (audio signal
related to VGA IN)
Connect to the stereo analog audio associated with the computer
graphics source.
CV 3-pin Terminal Block
Connector
(audio signal related to CV
IN)
Connect to the stereo analog audio associated with the composite video
source.
Connect to HDMI acceptors (from 1 to 2).
CTRL IN 3-pin Terminal
Block Connector
Connect to a PC or remote controller to control VP-550X via RS-232
Protocol commands.
LINE OUT Balanced
Stereo 5-pin Terminal
Block Connector
Connect to a balanced stereo analog audio acceptor.
CTRL OUT 3-pin Terminal
Block Connectors
Connect to an acceptor (for example, a display) to control it via RS-232
commands.
Connects to the PC or other Serial Controller through computer
networking.
Connect the mains power cord.
Fuse for protecting the device.
Switch for turning the unit ON or OFF.