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Q-750i Series Installation/Operation Manual 33
PRE
L
IMINAR
Y
Connecting an External IR
Receiver
If infrared signals from the remote control cannot reach the projector due to excessive
distance or obstructions such as walls or cabinet doors, you can connect an external IR
repeater system to the IR INPUT on the Q-750i to extend the range of the remote control.
See
Figure 3-16.
Figure 3-16. External IR Receiver Connection
Connecting to AC PowerProjector: The Q-750i ships with various types of AC power cords. Choose the one that
is appropriate to your locale.
Plug the female end of the power cord into the AC receptacle on the rear of the projector
(AC 100V ~ 240V); see
Figure 2-2. Then, connect the other end to your AC power source.
AutoScope Lens Motor: With AutoScope-equipped projectors, an additional power
cord is provided for the lens motor. Plug the female end of the AC power cord into the AC
input on the rear of the lens motor assembly. Connect the other end to your AC power
source.
F
O
C
U
S
L
E
N
SZ
O
O
M
LIG
H
T
O
F
F
O
N
V
ID S-VI
DH
DM
I1
HD2
SOURCE
PICTURE MEM
OR
Y
ASPECT RATIO
HD
1
INFO
E
N
TE
R
EXITM
EN
U
BR
T
C
U
ST1
CU
S
T2
C
ONT COL TINT
HD3
H
D
M
I2
ISF
DAY
ISF
NIGH
T
16
:9
VW
I
D
ELBO
X
4:3
CIN
E
MA
V
CINE
FOC
US
ZO
O
M
2
1
5
46
3
9
80
7
LEN
S
(3.5-mm, mini
phono plug)
IR Sensor
IR Repeater
Remote Control
AutoScope Lens Motor (Rear)
AC Input
Power
Switch
to
AC
Power