ViewSonic PA503HD - I;O Ports

13
I/O Ports
1 2 3
4
5
6
7
Port Descripon
1 HDMI 1
HDMI port.
2 HDMI 2
HDMI port.
3
USB (5V/1.5A Out)
(Service)
USB Type A port for power and service.
4 RS-232
RS-232 control port.
5 AUDIO IN
Audio signal input socket.
6 AUDIO OUT
Audio signal output socket.
7 AC IN
AC IN socket.