B&K CT602 Stereo Receiver User Manual


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26
Adding a 7th Zone Using The AVR507/505/50 Second Zone
Sometimes a simple seventh zone is needed for a CT install. If a B&K Home Theater is also being installed,
then the independent second zone can be used for the audio/video switching. Amplification must be provided
for the seventh zone. B&K manufactures two channel amplifiers capable of 55 watts per channel,125 watts
per channel or 200 watts per channel. Control of the Home Theater is accomplished by means of a RS-232
Swap cable. See page 27 for swap cable construction. The CT Receiver flashers should be set for “ALL
INPUTS” (Tab 9 BKcSuite). The keypad for the seventh zone should be slaved off of the closest keypad to the
seventh zone. The keypad for the seventh zone should be programmed specifically with the code-set 002.
Code 002 is default for a B&K Home Theater second zone. See figure below for connection diagram.
Status feedback for the seventh zone will not be possible because the zone is actually located in the Home
Theater processor/receiver. The keypad will be connected to the CT Receiver. However, status feedback will
still appear on the keypad for the zone the keypad is slaved from. To alleviate confusion, the status feedback
to the seventh zone keypad should be disabled. To do so, the keypad transmit ID of the CT Receiver should be
changed. On tab 13 of BKcSuite, change the Keypad Transmit ID to 254(FE). When programming the key-
pads for zones 1-6, set the keypad ID to 254(FE) in the Ck1.2 Keypad editor. You may still program each key-
pad using code-set 128 for zones 1-6. Set the Keypad ID for keypad in the seventh zone to 253(FD). OR cut
the RS-232 wire going to the seventh zone keypad.
Only one source is illustrated for
simplicity. A maximum of 7 non-
identical sources can be shared
between a CT Receiver and B&K
Home Theater product. Additional
sources can be added using the
same connection method.
The figure left shows and
AVR507 being used in a seventh
zone application. Audio and
video are passed to the theater
receiver/processor from the
buffered outputs on the CT
Receiver. Analog L & R are con-
nected to the amplifier from the
ZB audio outputs on the theater
receiver/processor. Composite
video for the seventh zone is con-
nected to the video monitor from
the ZB video output of the theater
receiver/processor. Connect a
swap cable between the RJ-45
jack of the theater
receiver/process and the CT
Receiver. Connect an emitter
from the 7th zone keypad to the
video monitor if IR control of the
video monitor is desired.
*Note: Page/events will not be
active in the seventh zone.
A/VSOURCEINPUTS
CAUTION
RISK OF ELECTRICSHOCK
DO NOT OPEN
RISK OF ELECTRICSHOCK
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
2 1
RS232
12V
GND
IN
-
IN
-
OUT
IN +
12V
GND
IN
-
IN
-
OUT
IN +
COMMON
CTRLI/O
COMMON
CTRLI/O
OUT
BK&
BK&
SBIMPLY ETTER!
SBIMPLY ETTER!
V1
V2
DVDCDSAT
OPTICAL DIGITAL
OPTICAL DIGITAL
CAUTION
RISK OF ELECTRICSHOCK
DO
NOT OPEN
RS-232
12VDC
50mA
+
www.bkcomp.com
Audio/VideoSystemsMadeintheU.S.A.
OUT
V1
ZAOUT
V2
TV
DVDZBOUT CDSAT
CONTROLOUT
IRIN
ZA
ZB
IEEE
1394
IEEE
1394
ANTENNA
AM FM
1 2
3 4
DVD-AUDIOIN
SUB CENTER
ZAAUDIOOUT
SUB CENTER
FUSE
CAUTION:FORCONTINUED
PROTECTIONAGAINSTRISK
OFFIREREPLACEONLY WITH
SAMETYPEANDVALUE FUSE
B&K Components,Ltd.
Audio/Video Systems-Madeinthe U.S.A.
LINEINPUTSLINEOUTPUTSSBACKFRONTSURRFRONTSURR
V1DVDTAPEZB/V2 V2CDTAPEZB TVSATV1ZA
IN1
COMPONENT VIDEO
COMPONENT VIDEO
IN2
OUT
IN3
COAX DIGITAL
COAX DIGITAL
BK
&
SBIMPLYETTER!
OUTPUT
SURROUNDBACKLEFTSURROUNDLEFT SURROUNDRIGHT SURROUNDBACKRIGHT FRONTLEFTCENTER FRONTRIGHT
PLUS
+
PLUS
+
PLUS
+
PLUS
+
PLUS
+
PLUS
+
PLUS
+
PLUS
+
PLUS
+
PLUS
+
PLUS
+
PLUS
+
PLUS
+
PLUS
+
MINUS
-
MINUS
-
MINUS
-
MINUS
-
MINUS
-
MINUS
-
MINUS
-
MINUS
-
MINUS
-
MINUS
-
MINUS
-
MINUS
-
MINUS
-
MINUS
-
EXPANSION
ACLINE
SERIAL#
B&K AVR507
B&K ST125.2
Swap
Cable
Straight
Through
CAT5
100
Resistor
W
DVD Player (IN2)
7th Zone
Keypad
7th Video
Monitor
7th Zone
Speakers
PLAY 8:33
Zone D
Keypad
PLUS
+
MINUS
-
FUSE
CAUTION:FORCONTINUED
PROTECTIONAGAINSTRISK
OFFIREREPLACEONLYWITH
SAMETYPEANDRATING.
CONTROLI/O
CHANNEL3OUTPUTCHANNEL2OUTPUTCHANNEL1OUTPUT
PLUS
+
MINUS
-
PLUS
+
MINUS
-
CHANNEL1INPUT CHANNEL2INPUT CHANNEL3INPUT
CTRL
OUT
12VDC
125mA
CONTROL IN ALLOWS AMPLIFIER
OPERATION WHEN A 5-24V SIGNAL
IS APPLIED WITH A 3.5mm MINI JACK
XLR(BALANCED)
RCA(UNBALANCED)
XLR(BALANCED)
RCA(UNBALANCED)
XLR(BALANCED)
RCA(UNBALANCED)
B&K Components,Ltd.
Made intheU.S.A.
www.bkcomp.com
RCAINPUT
XLRINPUT
RCAINPUT RCAINPUT
XLRINPUT XLRINPUT
BK&
SBIMPLY ETTER!
SERIAL#
ACLINE
CTRL
IN
+
RISK OF ELECTRIC SHOCK
DO NOT OPEN
CAUTION
F
U
S
E
F
U
S
E
F
U
S
E
F
U
S
E
F
U
S
E
F
U
S
E
F
U
S
E
F
U
S
E
F
U
S
E
F
U
S
E
F
U
S
E
F
U
S
E
B&K CT600
Seventh Zone Connection Diagram
Adding a 7th Zone
BK
&
SB
IMPLY ETTER!
NO identical
sources
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