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Source Control Using a CT-1
Up to nine sources can be shared in any
CT system, not including the dedicated
inputs. Source control is provided by
installing an IR emitter to the front panel
of each source. Each source is con-
nected to the CT-1 according to which
CT input it is located on. For example, if
the DVD player is located on Input 1,
then its IR emitter should be connected
to Flasher OUT 1 on the CT-1 and so on.
CT-1 Power Connection - 12VDC
Power can be supplied to the CT-1 through any 12VDC (30mA -100mA) power supply. To simplify installation,
utilize the 12VDC power supply from one of the CT Receivers in the rack. Additionally connect the RS-232
transmit from the master CT Receiver for potential RS-232 communication to a theater receiver or preampli-
fier. If RS-232 control is not desired, then the RS-232 portion does not need to be connected. If RS-
232 is not needed, or if all zone keypad ports are being used, then use the 12VDC supply from the common
control.
CT-1 Expansion
HOME THEATER
FLASHER OUT
CT 3 IR FLASHER IN / [ CHAIN OUT ] CT 2 FLASHER IN
9
CT 1 FLASHER IN
CHAIN
IN
CT IN MASTER
98
7
6
5
4321
OUT
8
7
6
5
4321
OUT
IN
RS-232
XMIT
ROUTING
SENSOR
98
7
6
5
421
[ OUT ]
3
3
OUT
98
7
6
5
421
+12V
GND
RCV
NC
NC
1
9
+12V
DIN
GND
SERIAL#
ON E
123
4
5
6
7
89
05 1:23:45
PLAY 8:33
PLAY 8:33
Chan 169
Source 1
Source 2
Source 3
CT-1
BK
&
SB
IMPLY ETTER!
29
A/VSOURCEINPUTS
CAUTION
RISK OF ELECTRICSHOCK
DO NOT OPEN
RISK OFELECTRIC SHOCK
DO
NOT OPEN
B&K Components, Ltd.
Made in theU.S.A.
B&K Components, Ltd.
Made in theU.S.A.
www.bkcomp.com
IN
1
IN
1
BUFFEREDA/VSOURCEOUTPUTS
ZONELINEOUTPUTS
VOLTAGE
FM
ANTENNA
FM
ANTENNA
RFREMOTEIN
IN
2
IN
2
IN
3
IN
3
OUT
1
OUT
1
OUT
2
OUT
2
OUT
3
OUT
3
IN
4
IN
4
IN
5
IN
5
IN
6
IN
6
OUT
4
OUT
4
OUT
5
OUT
5
OUT
6
OUT
6
IN
7
IN
7
IN
8
IN
8
IN
9
IN
9
OUT
7
OUT
7
OUT
8
OUT
8
OUT
9
OUT
9
IR1IR2
IR3
IR4
IR5
IR6
IR7
IR8
IN
A
IN
A
IN
B
IN
B
IN
C
IN
C
OUT
A
OUT
A
OUT
B
OUT
B
OUT
C
OUT
C
IN
D
IN
D
IN
E
IN
E
IN
F
IN
F
OUT
D
OUT
D
OUT
E
OUT
E
OUT
F
OUT
F
IR9
AMANTENNA
ACLINE
~
FUSE
CAUTION:FORCONTINUED
PROTECTIONAGAINSTRISK
OFFIREREPLACEONLY WITH
SAMETYPEANDVALUE FUSE
CAUTION:FORCONTINUED
PROTECTIONAGAINSTRISK
OFFIREREPLACEONLY WITH
SAMETYPEANDVALUE FUSE
ZB
ZE
+12V
GND
RS232XMIT
CTRLOUT
DATA IN
ZCZF
+12V
GND
RS232XMIT
CTRLOUT
DATA IN
CONTROL
ZA
ZD
+12V
GND
RS232XMIT
DATA IN
CTRLOUT
RIGHTLEFT
+
-
+
-
ZONEF
RIGHTLEFT
+
-
+
-
ZONEE
RIGHTLEFT
+
-
+
-
ZONED
RIGHTLEFT
+
-
+
-
ZONEC
RIGHTLEFT
+
-
+
-
ZONEB
RIGHTLEFT
+
-
+
-
ZONEA
SPEAKER OUTPUTS
ARE 4 OHM STABLE
SPEAKER OUTPUTS
ARE
4 OHM STABLE
21
RS232
12V
GND
IN
-
IN
-
OUT
IN +
12V
GND
IN
-
IN
-
OUT
IN +
COMMON
CTRLI/O
COMMON
CTRLI/O
OUT
BK
&
SB
IMPLYETTER!
HOME THEATER
FLASHER OUT
CT 3 IR FLASHER IN / [ CHAIN OUT ] CT 2 FLASHER IN
9
CT 1 FLASHER IN
CHAIN
IN
CT IN MASTER
98
7
6
5
4321
OUT
8
7
6
5
4321
OUT
IN
RS-232
XMIT
ROUTING
SENSOR
98
7
6
5
421
[ OUT ]
3
3
OUT
98
7
6
5
421
+12V
GND
RCV
NC
NC
1
9
+12V
DIN
GND
SERIAL#
ON E
123
4
5
6
7
89
CT IN MASTER
RS-232
XMIT
+12V
GND
RCV
NC
NC
ZB
ZE
+12V
GND
RS232 XMIT
CTRL OUT
DATA IN
+12V
GND
CONTROL
ZA
ZD
+12V
GND
RS232 XMIT
DATA IN
CTRL OUT
If RS-232 is not needed,
use 12VDC from here