Applicable Models
PFV-L10 Interface unit
Supplied Accessories
EX-731 Extension Board (Part
No.A-8322-598-A) (1)
Specifications
Inputs/outputs
Video input:
VIDEO IN connector (BNC type) (1), 1
Vp-p
Input return loss:
40 dB or more (at under 5 MHz)
Video outputs:
VIDEO OUT connectors (BNC type) (8)
Passive loop-through output connector
(BNC type) (1)
Cable length:
300 m max. (When using a Belden
8281, Fujikura 5C2V or equivalent
coaxial cable)
Output return loss:
40 dB or more (at above 5 MHz)
System delay:
Approx. 50 to 1430 ns
350 ns x 3 STEP
75 ns x 5 STEP
15 ns x 5 STEP
FINE adjustment: 15 ns
Analog Video Characteristics
Signal to noise ratio:
70 dB or more (10 kHz to 6 MHz)
Frequency response:
Less than -2.5 dB
DG/DP:
Less than 0.5%/0.5°
K factor:
0.5% or less
General
Power requirements:
+ 5 V DC: 0.6 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:
170 g (6 oz)
Connector panel:
120 g (4 oz)
Service parts: Extension board (Part
No.A-8322-598-A), Maintenance manual
VIDEO OUT 1
VIDEO OUT 2
VIDEO OUT 3
VIDEO OUT 4
VIDEO OUT 5
VIDEO OUT 6
VIDEO OUT 7
VIDEO OUT 8
DLY UNIT
VIDEO IN
NTSC/PAL
COMPOSITE
ANALOG
PASSIVE
LOOP-THROUGH
NTSC/PAL
COMPOSITE
ANALOG
The BKPF-L723 is a video delay distribution board with an
adjustable delay range of 50 ns to 1430 ns. It accepts
either an NTSC or PAL analog video signal, and
distributes the delayed video signal to eight outputs. Up
to 300 m of output video cable can be equalized. The
board is designed for a range of different applications,
making it a valuable system integration tool.
Features
* Distributes an NTSC or PAL analog signal, with a delay
function * Adjustable delay range, 50 ns to 1430 ns *
Eight distribution outputs * Passive loop-through output *
Equalization for up to 300 m cable (Belden 8281, Fujikura
5C2V or equivalent cable) * Clamping ON/OFF selectable
* Output level adjustment range: 62 dB * -5 V warning
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.
92
Interface Processor L Series
Interface Processor L Series
BKPF-L723 Video Delay Distribution Board
Rear Panel