Applicable Models
PFV-L10 Interface unit
Supplied Accessories
Phoenix type 15-pin connectors (2)
EX-731 Extension Board (Part No.A-8322-598-A)
(1)
Specifications
Inputs/outputs
Audio outputs (including remote)
OUT and CONT connectors:
(Phoenix type 15-pin) (2)
(6 channels - 3 stereo pair and 1 GPI)
Video characteristics
Output frequency:
400 Hz/440 Hz/1 kHz 610%
Distortion:
Less than 0.01%
Output level:
FIX: 0/+4/+8 dBm 60.1 dB (600 loaded)
VARIABLE: -2 to +10 dBm (600 loaded)
General
Power requirements:
+ 5 V DC: 0.5 A (supplied from the PFV-L
Series Interface Unit)
Operating temperature:
5 to 40 °C (41 to 104 °F)
Operating humidity:
10 to 90% (no condensation)
Dimensions
Board (H x D):
77 x 267 mm
(3 1/8 x 10 5/8 inches)
Connector panel (W x H):
33 x 85 mm
(1 5/16 x 3 3/8 inches)
Mass
Board:
140 g (5 oz)
Connector panel:
100 g (4 oz)
Service parts: Extension board (Part No.A-8322-598-A),
Maintenance manual
1kHz
SG
ATT
ATT
ANALOG AUDIO OUT 1-1
ANALOG AUDIO OUT 1-2
ANALOG AUDIO OUT 1-3
ANALOG AUDIO OUT 2-1
ANALOG AUDIO OUT 2-2
ANALOG AUDIO OUT 2-3
440 or
400Hz
SG
The BKPF-L754 is an audio signal generator board that
has a dual audio signal generator. Each signal generator
can be selected between 1 kHz or 440 Hz (440 Hz
switchable to 400 Hz) via GPI or on -board switch.
Three-channel outputs of each of these two signals are
provided. Normally the left and r ight channels carr y the
same frequency, but they can be switched to carr y
different frequencies. The BKPF-L754 is especially of use
as an audio identification for video sources, or as a
centralized tone source.
Features
* Provides two channels of test signals * Independent
frequency setting of both signals to either 440 Hz or 1
kHz (440 Hz can be changed to 400 Hz with on-board
switch) via GPI or a switch on the front panel * Three
outputs of each test signal * Output level adjustment
SELECTABLE: 0/+4/+8 dBm 60.1 dB VARIABLE: -2 to
+10 dBm * 612 V inter nal power status lamp
The BKPF-L Series function boards install in the PFV-L Series Interface Units
in any combination with other BKPF-L Series function boards.
97
Interface Processor L Series
Interface Processor L Series
BKPF-L754 Audio Signal Generator Board
Rear Panel
*SGC_0069-0098 02.3.16 5:03 PM Page 97