Operating instructions
2-5System 7SC • Installation
Rear panel inputs
CONTACT C
12
INPUTS
AUDIO IN
SCP/AAP CONTROL
Anaheim, CA
100
-
240
50/60 Hz
1.3A MAX.
1
LR
1
LR
2
LR
3
LR
4
LR
5
LR
6
LR
12345
FIXED VARIABLE
EDCBAEDCBA
R
R-Y
G/Y
VID
H/HV
V
B/C
B-Y
R
R-Y
G/Y
VID
H/HV
V
B/C
B-Y
R
R-Y
G/Y
VID
H/HV
V
B/C
B-Y
R
R-Y
G/Y
VID
H/HV
V
B/C
B-Y
R
R-Y
G/Y
VID
H/HV
V
B/C
B-Y
R
R-Y
G/Y
VID
H/HV
V
B/C
B-Y
2 3 4 5 6
LR
AUDIO OUT
1 2
3
1
AC power connector — Plug a standard IEC power cord into this connector
to connect the switcher to a 100 to 240VAC, 50 Hz or 60 Hz power source. The
front panel control and input selection buttons will light in sequence during
power-up.
2
Video inputs 1 through 6 — These inputs accept computer video (RGB),
component video, S-video, or composite video signals. The front panel input
selection button lights steadily when the corresponding input is selected. If
audio breakaway is active, the front panel input selection button correspond-
ing to the audio input source blinks, and the button corresponding to the
video source lights steadily.
Each input has 5 female BNC connectors. Connect the cables for the
appropriate signal type as shown in the following illustration.
RGBHV
input
RGBS
input
RGsB
input
Component
video input
(R-Y, Y, B-Y)
S-video
input
(Y, C)
Composite
video input
(Video)
R
R-Y
G/Y
VID
H/HV
V
B/C
B-Y
R
R-Y
G/Y
VID
H/HV
V
B/C
B-Y
R
R-Y
G/Y
VID
H/HV
V
B/C
B-Y
R
R-Y
G/Y
VID
H/HV
V
B/C
B-Y
R
R-Y
G/Y
VID
H/HV
V
B/C
B-Y
R
R-Y
G/Y
VID
H/HV
V
B/C
B-Y
For S-video, connect the luma (Y) signal to the BNC connector
marked G/Y/Vid, and the chroma signal (C) to the BNC marked B/C/B-Y.
A BNC-to-4-pin mini DIN (S-video) adapter may be required.
Configure each input’s video format via the front panel LCD menu (see
chapter three, “Operation and Configuration”) or using RS-232 programming
(see chapter four, “Serial Communication”).
If a slave switcher will be used, the output of that switcher must be connected
to input 1 of the System 7SC.
Input 7 is buffered and can drive a signal approximately 50 feet (15 meters)
using Extron cable.