ASKProxima impression 970 사용자 가이드
USER GUIDE
XGA LCD MULTIMEDIA PROJECTOR
30
9.3
WIRING
Ceiling mounted projectors require long signal and power wires.
The signals should be wired using high quality coaxial cable. The cables
usually need to be customized. Some vendors have specialized in this field.
Contact your dealer for further detail.
usually need to be customized. Some vendors have specialized in this field.
Contact your dealer for further detail.
If the signal cables run over a longer distance from the source to the
projector, a line buffer (distribution amplifier) may be needed (available
from third party vendors).
projector, a line buffer (distribution amplifier) may be needed (available
from third party vendors).
As fire precaution, the power wiring should have a separate
switch so that the projector can be switched off completely
when not in use. The ON/OFF on the remote control only
suspends operation of the projector without switching off
completely.
switch so that the projector can be switched off completely
when not in use. The ON/OFF on the remote control only
suspends operation of the projector without switching off
completely.