Bbg-1022-Fs Functional Description; Bbg-1022-Fs Input/Output Formats - Cobalt Digital Inc BBG-1022-FS Product Manual

Introduction

BBG-1022-FS Functional Description

BBG-1022-FS Input/Output Formats

BBG1022FS-OM (V1.4)
Figure 1-1 shows a functional block diagram of the BBG-1022-FS. The
BBG-1022-FS frame sync also includes AES/analog audio support and
CVBS video I/O. In addition to a basic signal presence input failover
function, a Quality Check option allows failover to alternate inputs based on
user-configurable subjective criteria such as black or frozen frame. Two
discrete character burn strings and timecode burn can be inserted on output
video, with each string inserted as static text and/or insert only upon LOS. A
moving-box insertion can be enabled to serve as a dynamic raster confidence
check even in cases where the input video image is static or lost.
BBG-1022-FS also provides timecode/closed-captioning conversion from
packet-based timecode formats and CEA608/708 HD formats to HD ATC,
SD_ATC, and SD VITC-based (waveform) timecode.
The BBG-1022-FS provides the following inputs and outputs:
Inputs:
•
• 3G/HD/SD SDI IN A thru SDI IN D
or
SDI IN A SDI IN B
opposite channel of this pair.
CVBS coaxial analog video input.
• CVBS IN –
BNC (AES-3id, 75Ω) ports as AES input (number of
• AES IN –
ports dependent on model).
Up to four balanced analog audio embed inputs
• AN-AUD IN –
(number of inputs dependent on model).
Outputs:
•
• 3G/HD/SD-SDI OUT (1-4)
outputs. Each output can be independently set as processed output
video or selected input video reclocked.
–3G/HD/SD-SDI which outputs a copy of
• RLY BYP B
under normal conditions, or passive outputs the SDI input on
as a relay failover if device power is lost.
SDI IN B
BNC (AES-3id, 75Ω) ports as AES outputs (number of
• AES OUT –
ports dependent on model).
• AN-AUD OUT –
(number of outputs dependent on model).
CVBS coaxial analog video usable with SD video
• CVBS OUT –
streams.
BBG-1022-FS PRODUCT MANUAL
BBG-1022-FS Functional Description
– four 3G/HD/SD-SDI inputs.
can be set to failover to
– four 3G/HD/SD-SDI buffered video
Up to four balanced analog audio de-embed outputs
or in absence of
A B
SDI OUT 1
1-5