User`s manual

3#0s)NSTALLATIONAND/PERATION
2-7
THESWITCHER4HEILLUSTRATIONBELOWSHOWSSEVERAL3#0S
CONNECTEDTOA3YSTEM3#SWITCHERINATYPICALDAISY
CHAINSETUP
RS-232
PROJ CONTROL
CONTACT CLOSURE
RELAY 1 RELAY 2
12
DISPLAY PWR
SENSOR
IR COMM
RGB H/HV V
INPUTS
AUDIO IN
SCP/AAP CONTROL
OUTPUTS
RGB
An ahe im, CA
100 - 240 50/60 Hz
1.3A MAX.
1
LR
1
LR
2
LR
3
LR
4
LR
5
LR
6
LR
12345
ABCDEABCDE
67
EDCBA ABCDEFGHIJ
FIXED VARIABLE
EDCB AEDCBA
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
System 7SC Rear Panel
SW13
J1J2
1 1
8
7
6
5
4
3
2
1
SW13
J2
J1
1
1
12345678
SW13
J2
J1
1
1
1
2
3
45
6
7
8
SW13
J2
J1
1
1
1
2
3
45
6
7
8
SW13
J2
J1
1
1
12345678
SCP 250
SCP 250 SCP 250
SCP 250
A daisy chain of SCPs connected to a System 7SC
N
The maximum distance away from the switcher that the
last SCP (or other device) in the daisy chain can be placed
is 300 feet (91.4 meters).
N
Each port of the System 7SC switcher provides up to
12 VDC for powering the SCP control panels or other
devices. However, the total load for both ports combined
must not exceed 1 ampere. Each SCP uses 12 VDC at
0.06 ampere (60 mA).
6 !NOTHERDEVICESUCHASANINTERFACEORDISTRIBUTION
AMPLIlERCANRECEIVEPOWERFROMTHESYSTEMSWITCHERVIA
AN3#0ASLONGASTHEFOLLOWINGLIMITSFORTHETOTALLOAD
ATTACHEDTOEACHSWITCHERARENOTEXCEEDED
s 3YSTEM3#6$#!
s 3YSTEMCR0LUS6$#!M!
EACHPORTPROVIDESM!
7 !FTEREACH3#0HASBEENCABLEDANDTESTEDMOUNTITINTOTHE
WALLBOXBRACKETSORFURNITURE3EEPAGE