Transcript
HFS6801+D AutoSensing HD/SDSDI Video Frame Synchronizer/Processor
The HFS6801+D is an autosensing HD/SDSDI video frame synchronizer/processor designed to handle ingest and retiming of HD or SD SDI video in relationship to the local clock in any broadcast/professional facility. The video processing amplifier corrects input levels and provides adjustments for black level, luminance level and chrominance level. Part of the 6800+™ core processing
Product Features
platform the, module provides a number of user settings that allows the user to finely tailor his or her operation to meet
Autosensing HD or SDSDI input
specific needs.
10bit signal processing for high quality User adjustments include H phase, V phase, black level,
The module can be set to two modes of operation: Synchronization or Delay. In either mode, almost eight frames of delay can be selected for 1080i standards, and almost 16
luminance gain, Cb gain and Cr gain Video delay of up to eight frames less two lines for 1080i standards, and 16 frames less two lines for 720p standard
frames for 720p standards.
In delay mode passes VANC (vertical ancillary) and HANC
The module provides one autosensing HD/SDSDI input, four
(horizontal) data, including compressed audio such as
processed outputs and two outputs reclocked from the input
Dolby® E
signal. An external genlock input is provided, as well as in
When input video is hot switched, the module cleanly handles
internal genlock bussed from the frame genlock input.
the output video Internal test generator can output color bars for signal path
The HFS6801+D module can be controlled manually via card
testing
edge controls, or controlled and monitored via the CCS
Cardedge LEDs to indicate video input presence/standard,
Navigator™ software application, HTTP web browser,
genlock presence, and when output video is frozen
NUCLEUS™ hardware control panels or thirdparty SNMP based control applications.
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HFS6801+D Inputs
Outputs
One HD or SDSDI input with HD autodetection supporting:
Four synchronized serial digital SMPTE 274M/SMPTE 296M
1080i, 25 Hz
outputs when input is HDSDI
1080i, 29.97 Hz
Two reclocked serial digital SMPTE 274M/SMPTE 296M
720p, 59.94 Hz
outputs when input is HDSDI
Automatic cable equalization to 120 m
If the input video is disrupted, the output video can be set to
Dedicated genlock input on the module for composite or tri
freeze, black (from internal generator) or pass AsIs
level sync, or use bussed frame genlock
Audio is muted in the above condition when freeze or black is
Status feedback indicating input video presence and standard,
selected
plus external genlock standard and lock status
Selection to force the output video to freeze mode
When the video standard is switched, the module
(by field or frame)
shadows/restores the associated parameter settings
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HFS6801+D
HFS6801+D Images/Diagrams Block Diagram
Back Module
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HFS6801+D
HFS6801+D Specifications Specifications and designs are subject to change without notice HDSDI Video Input Number
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Standards
SMPTE 259MC, 270 Mb/s, 525/625 component SMPTE 292M (1080i/720p) SMPTE 274M (1080i) SMPTE 296M (720p)
Connector
BNC per IEC 1698
Impedance
75 ohms
Frame rate
1080i: 25, 29.97 Hz, 720p: 59.94 Hz
Return Loss
>18 dB, typical, from 5 to 1485 MHz
Equalization
Adaptive cable equalization for up to 393 ft (120 m), typical, of Belden 1694A
HDSDI Output Number
2 reclocked, 4 synchronized
Standards
SMPTE 292M (1080i/720p) SMPTE 274M (1080i) at 25 Hz and 29.97 Hz SMPTE 296M (720p) at 59.94 Hz
Frame Rate
25 Hz, 29.97, or 59.94 Hz (userselectable, based on HD standard and reference standard)
Connector
BNC per IEC 1698
Impedance
75 ohms
Return Loss
>18 dB, typical from 5 to 1485 MHz
DC Offset
0 V ±0.5 V
Signal Level
800 mV ±10%
Rise and Fall Time
<270 ps
Overshoot
<10%
Jitter
Alignment: (>100 kHz) <;134 ps pkpk Timing: (>10 Hz) <;673 ps pkpk
Delay
1080i: up to 8 frames less 2 lines, 720p: up to 16 frames less 2 lines
Frame Synchronizer Lock Range
At least ±35 ppm
Genlock Input Level
1 V pkpk ±3 dB
Signal Type
Analog composite NTSC/PALB or ±300 mV trilevel sync (1080i/720p)
Connector
BNC per IEC 1698
Impedance
75 ohms
Return Loss
>35 dB to 30 MHz
Propagation Delay Video
1080i/29.97 Hz: 8.4 microseconds 1080i/25 Hz: 8.4 microseconds 720p/59.94 Hz: 8.2 microseconds (approximate)
Power and Temperature Power Consumption
7.1 W, typical
Operating Temperature
41° to 113° F (5° to 45° C)
Ordering Information HFS6801+D
Autosensing HD/SDSDI video frame synchronizer/processor, with doubleslot rear connector for FR6802+ series frames
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