Overview; Functions Of The Bkpf-291 - Sony BKPF-291 Operation Manual

Overview

The BKPF-291 digital video processor board adjusts
the video gain, chroma gain, black level and chroma
phase of a 4:2:2-component serial digital video signal.
The BKPF-291 is designed to be installed and operated
in a PFV-D-series digital video interface unit. The
necessary operating power is supplied via the interface
unit.
This is compatible in structure and power voltage with
other optional boards designed for the PFV-D-series
digital video interface unit. The boards can be
mounted in these interface units in any combination.
Note
For settings of the switches on the boards, consult a
qualified service technician.
The BKPF-291 is composed of the following items:
Board (1)
Connector panel (1)
Operation manual (1)
Installation manual (1)

Functions of the BKPF-291

Adjusting functions for input signals
The video gain, chroma gain, black level and chroma
phase adjustments are applied to the input signals to
output.
Control function from PCNS (Processor
Control Network System)
Connected to the PCNS system, the above adjusting
functions can be remotely controlled.
Low-pass filter
The built-in low-pass filter permits the bandwidth of
the input singal to be limited.
Failsafe SDI signal generating function
If the reference signal input is lost, operation is
maintained using the signal generated by the built-in
signal generator.
ISR function
The board conforms to the ISR (Interactive Status
Reporting) system.
3(E)