HP vp6300 - Manual (Page 13)

Identifying common features 13
8 12-Vdc trigger output Controls a motorized screen or similar accessory
device.
NOTE: Available only on certain models.
9 Power cord socket Connects power cord to projector.
: DVI input port Connects DVI-D digital video source.
NOTE: Available only on certain models.
; Lock slot Locks the projector to a stationary object with the
use of a cable and lock.
< Serial port Connects a room controller.
NOTE: Available only on certain models.
Identifying back panel components (continued)
Item Function