bk avr505 2 User Manual
1. AC fuse holder - Holds the AC Line fuse. Replace only with same type and value - 12amp Slow Blow.
Note: The voltage rating label is located on the AC fuse holder cover plate.
Note: The voltage rating label is located on the AC fuse holder cover plate.
2. AC input receptacle - For attaching the supplied AC power cord to the receiver.
3. Four 10-12VDC @ 50mA Control Outputs - 1/8" (3.5mm) mono mini plug. Trigger outputs for controlling
external devices, such as amplifiers, projection screens, IR emitter, etc.
external devices, such as amplifiers, projection screens, IR emitter, etc.
4. ZA & ZB IR Data Input - Accepts IR from an external IR source. Internally summed.
5. Main RJ-45 jack - RS-232 input/output for computer interface and RS-232 controller applications. A B & K
CK1.2 keypad can also be connected to the RJ-45 jack.
CK1.2 keypad can also be connected to the RJ-45 jack.
6. DVD-Audio 5.1 inputs - Connections for a DVD-Audio or other 5.1 analog source device.
7. Surround outputs - Variable level outputs for driving external power amplifiers or powered speakers.
8. Zone B Output - Line outputs for supplying the second zone. Configurable fixed or variable.
9. Speaker outputs - Connections for speakers in the main theater zone.
10. Antenna inputs - Connections for the AM and FM antennas.
11. Component Video output - Component video pass through. Transcoded component video output.
12. Component Video inputs - Three assignable component video inputs.
13. A/V Source inputs - Seven sources can be connected using analog audio, composite video or S-Video.
14. A/V Source record outputs - Tape loop outputs will provide analog audio / video source signals for Zone
A or Zone B recording.
A or Zone B recording.
15. Optical SPDIF Digital - Optical digital connections for connecting optical digital audio signals from the
source to the receiver. 5 optical digital inputs, 1 digital output.
source to the receiver. 5 optical digital inputs, 1 digital output.
16. Coax SPDIF Digital - Coax digital inputs are used to connect coax digital audio signals from the source
to the receiver. 6 coax digital inputs, 2 digital outputs.
to the receiver. 6 coax digital inputs, 2 digital outputs.
BACK PANEL DESCRIPTION
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A u d i o / V i d e o S y s t e m s H a n d - M a d e i n t h e U . S . A .
F R O N T
S U R R N D
S U B
C E N T E R
+
E X PA N S I O N
SERIAL #
A C L I N E
IN 1
IN 2
IN 3
V1
V2
TV
DVD
CD
SAT
TAPE
TAPE
V1
ZB/V2
DVD
INPUT
A/V SOURCE OUTPUTS
A/V SOURCE INPUTS
COMPONENT VIDEO
www.bkcomp.com
AM
FM
ANTENNA
ZONE A
ZONE B
OUTPUTS
ZONE B
FRONT
SURRND
S BACK
CENTER
SUB
SURROUND
OUTPUTS
OPTICAL S/PDIF DIGITAL
COAX S/PDIF DIGITAL
OUT
SAT
CD
DVD
V2
V1
V1
V2
TV
ZA OUT
ZB OUT
SAT
CD
DVD
CONTROL OUT
IR INPUT
ZONE A
IEEE
1394
12VDC
50 mA
50 mA
2
1
3
4
P O S I T I V E
N E G AT I V E
P O S I T I V E
N E G AT I V E
P O S I T I V E
N E G AT I V E
P O S I T I V E
N E G AT I V E
P O S I T I V E
N E G AT I V E
P O S I T I V E
N E G AT I V E
P O S I T I V E
N E G AT I V E
S U R R O U N D L E F T
F R O N T L E F T
C E N T E R
F R O N T R I G H T
S U R R O U N D R I G H T
S U R R O U N D B A C K R I G H T
S U R R O U N D B A C K L E F T
B K
&
S
B
IMPLY ETTER!
F U S E
C AU T I O N : F O R C O N T I N U E D
P R O T E C T I O N A G A I N S T R I S K
O F F I R E R E P L A C E O N LY W I T H
S A M E T Y P E A N D VA LU E F U S E
P R O T E C T I O N A G A I N S T R I S K
O F F I R E R E P L A C E O N LY W I T H
S A M E T Y P E A N D VA LU E F U S E
OUTPUT
IR INPUT
ZONE B
AUDIO
RS-232
PORT
C A U T I O N
RISK OF ELECTRIC
SHOCK DO NOT OPEN
5
6
7
8
4
2
1
9
10
11
12
13
14
15
16
3