bk pt5 ユーザーズマニュアル
5
REAR PANEL
V1
V2
TV
SOURCE INPUTS
DVD
CD
INPUT
OUTPUT
TAPE
PREAMP OUTPUTS
FULL
RANGE
HIGH
PASS
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
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
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
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
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.