bk pt5 ユーザーズマニュアル

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5
REAR PANEL 
 
V1
V2
TV
SOURCE INPUTS
DVD
CD
INPUT
OUTPUT
TAPE
PREAMP OUTPUTS
FULL
RANGE
HIGH
PASS
SUB
MONO
L+R
GROUND
RS232
TRANSMIT
D
ATA
IN
Audio/Video Systems - Made in the U.S.A .
B K
&
S
B
IMPLY
ETTER!
R I S K O F E L E C T R I C S H O C K
D O N O T O P E N
C A U T I O N
ANTENNA
AM
FM
VOLTAGE
~
AC LINE
RS-232
IR
OUTPUT
BALANCED OUTPUT
FULL RANGE
LEFT
RIGHT
SERIAL #
CTRL
OUT
+12V
200 mA Total
Max Current
8
9
3
2
6
4
7
5
10
11
1
 
 
The Preamplifier Tuner’s back panel is organized into groups of inputs and outputs as shown below. See back of 
this manual for an enlarged view.
 
 
1. AC input receptacle
 - For attaching the supplied AC power cord to the Preamplifier Tuner.  
The serial number of your unit is located above the AC input receptacle 
 
2. RS232
 - RS232 Two Way communication allows for enhanced system control and interface.  
 
3. IR output
 - IR remote signals detected by your Preamplifier’s front panel or the Control Out Infrared 
Data/Signal input pin are repeated on this IR output connector 
  
4. Control I/O 
- The PT5 allows connections to zone keypad/sensors via a 5 pin plug-in Phoenix connector. 
 
+12V
    
 
- +12V Power to Keypad or IR Sensor  
Ground
 
 
- Common Ground 
 
 
 
RS232 Xmit
 
 
- RS232 One Way Transmit 
 
 
Data In
  
 
- Infrared Data/Signal 
 
 
CTRL Out
  
 
- 12V Programmable Control Out 
 
5. FULL RANGE XLR Balanced outputs
 - Variable preamp outputs for driving external power amplifiers.
 
 
 
Pin 1
 
 
  - 
ground 
 
 
 
Pin 2
 
 
  - 
input 
 
 
 
Pin 3
 
 
  - 
input 
– 
 
6. MONO L+R and SUB PREAMP outputs
 - Variable level outputs for driving external power amplifiers or 
powered speakers. Mono is the summation of the L+R full range audio signals that is then processed by a low-
pass filter to reduce audio above 80 Hz to source the SUB output. 
 
7. HIGH PASS RCA outputs
 - Variable preamp outputs for driving external power amplifiers or powered 
speakers. These outputs have been processed through a high pass filter to reduce audio below 80 Hz. Use these 
outputs for small speakers or in a sub woofer / satellite system. Note: these outputs are identical to the full range 
outputs with the addition of an 80 Hz 12 dB / Octave high-pass filter. 
 
8. FULL RANGE RCA outputs
 - Variable preamp outputs for driving external power amplifiers.  
 
9. TAPE inputs and outputs 
- Fixed level output for use with an audio recorder and a return for a tape monitor. 
 
10. Line inputs
 - Connections from your audio sources. 
 
 
Red RCA jacks
  
- right analog audio 
 
 
White RCA jacks
  
- left analog audio 
 
 
11. Antenna inputs
 - Connections for the AM and FM antennas.