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Runco VX-33i Installation/Operation Manual 35
PRE
L
IMINAR
Y
Connecting an External IR
Receiver to the VX-33i
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
receiver to the WIRED REMOTE input on the VX-33i to extend the range of the remote
control. See Figure 3-17.
Figure 3-17. External IR Receiver Connection
Connecting to AC PowerProjector: Plug the female end of one power cord into the AC receptacle on the rear of
the VX-33i (AC 100V ~ 240V). 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 a 110 VAC power
source.
When an external IR receiver is connected to the wired IR input, the
built-in IR sensor on the VX-33i is disabled.
Rear Panel
WIRED REMOTE
WIRED REMOTE
Service port.
Not for user
access
Ring = +5V
Tip = IR Input
Sleeve = Ground
(3.5-mm
mini phono
plug)
IR Receiver
Remote
Control
FOCUS LENSZOOM
L
I
G
H
T
O
F
F
O
N
V
I
DS
-
V
I
DH
D
M
I
1
H
D
2
SOURCE
PICTURE MEMORY
ASPECT RATIO
H
D
1
I
N
F
O
ENTER
E
X
I
TM
E
N
U
B
R
T
C
U
S
T
1
C
U
S
T
2
C
O
N
TC
O
LT
I
N
T
H
D
3
H
D
M
I
2
I
S
F
DAY
I
S
F
N
I
G
H
T
1
6
:
9
I
W
I
D
E
L
B
O
X
4
:
3
C
I
N
E
M
A
I
W
I
D
E
2
.
3
5
F
O
C
U
S
Z
O
O
M
2
1
5
46
3
9
80
7
L
E
N
S
Note
The input voltage to the AutoScope lens motor must be between
100 and 120 VAC. Do not connect the AutoScope lens motor
to a 200-240 VAC power source!
Caution