7. Input & communication unit
7.1 Introduction
General
The input & c omm unication unit of the DP -1500 projector consist in a local keypad, input ports, com munic ation ports, and a se curity
key socket. T he whole unit c an be re moved from the projector for service purposes.
A
B
D
C
Image 7-1
A Loc al keypad.
B Com m unication ports.
C Source input ports.
D Socket for s ecu rit y k e y.
CAUTION: The input & communication unit may only be removed by qualified service personnel. Removing
the input & communication unit will result in an authorization request upon startup.
64 R59770091 DP-1500 06/01/2009