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Installation, cont’d
PVS 305SA Switcher • Installation
2-10
PRELIMINARY
PVS 305SA Rear Panel
L R
L R
L R
AUX AUDIO
INPUT 5
LINE OUT
VOICELIFT
RECEIVER
PAGING
SENSOR
DO NOT
GROUND
OR SHORT
SPEAKER
OUTPUTS
1B RGB
1A RGB
2B RGB
2A RGB
RGB
VIDEO
RGB
VIDEO
3A RGB 4A RGB
I
N
P
U
T
S
RS-232 MLC/IR
2/4/8
Ohms
CLASS 2 WIRING
AMPLIFIED AUDIO OUT
VOL/MUTE
Tx Rx IR 12V
10V 50mA
POWER
US
LISTED
17TT
AUDIO/VIDEO
APPARATUS
®
RGB
VIDEO
OUTPUTS
CONTROL
N15779
12V
5A MAX
4B
3B
RS-232 port
of a computer or
control system
PVS 305SA
Switcher
rear panel
Control port
NOTE If you use cable that has a
drain wire, tie the drain wire
to ground at both ends.
TxRxIR
+
12V
A B C
D
E
CONTROL
Host Computer
Contr
ol System
or
Transmit (Tx)
Receive (Rx)
3
2
Ground ( )
Transmit (Tx)
B
Receive (Rx)
A
NOTE Connect a ground wire
between the switcher and the
computer or control system.
Figure 2-11 — Connecting a computer or control system
CONTROL
Tx
Rx IR
+12V
PVS 305SA
Switcher
rear panel
Control port
IR Link
port
A B C
D
E
150 feet (45.7 m) maximum
+12 VDC
Ground ( )
IR
A B C D E
IR (IR Link)
C D
IR Link front and rear panels
IR 452
SIGNAL
DVD
PVS 305SA Rear Panel
L R
L R
L R
AUX AUDIO
INPUT 5
LINE OUT
VOICELIFT
RECEIVER
PAGING
SENSOR
DO NOT
GROUND
OR SHORT
SPEAKER
OUTPUTS
1B RGB
1A RGB
2B RGB
2A RGB
RGB
VIDEO
RGB
VIDEO
3A RGB 4A RGB
I
N
P
U
T
S
RS-232 MLC/IR
2/4/8
Ohms
CLASS 2 WIRING
AMPLIFIED AUDIO OUT
VOL/MUTE
Tx Rx IR 12V
10V 50mA
POWER
US
LISTED
17TT
AUDIO/VIDEO
APPARATUS
®
RGB
VIDEO
OUTPUTS
CONTROL
N15779
12V
5A MAX
4B
3B
Figure 2-12 — Connecting an IR Link to the switcher