Harmonic ProView 7000 User Manual page 120

Chapter 4 Element Management System (EMS)
High Definition (HD) Digital Output parameters:
Video Format – selects the video format.
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Options: 720p@50, 720p@59, 720p@60, 1080i@50, 1080i@59, 1080i@60.
Aspect ratio Conversion – selects the aspect ratio conversion for the output stream. To be
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performed if the incoming stream aspect ratio is not the same as the configured output
aspect ratio.
Options:
Pillarbox (Side-bars)
❑
Full Screen
❑
Letterbox
❑
Center-cut
❑
CV Mon Output (SD) – sets the parameters for the SD analog (CV) monitoring output,
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consisting of SD video format, SD aspect ratio and aspect ratio conversion.
Advanced video processing parameters:
Blanking – selects the response for blanking mode (underflow). Options: Black, Last Field,
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Last Frame.
Buffer Management – Options:
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Normal
❑
Low Delay – Select this option to use Low Delay mode.
❑
Additional Image Processing
❑
PCR Parameters Tab
The PCR parameters tab provides the EMS user the following information and set-up
capabilities:
Clock Source – You can select one of the following clock sources:
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Original PCR
❑
Decoder Clock
❑
Genlock
❑
two radio buttons:
• Analog – Analog genlocking supports PAL B/G and NTSC. The main output must be
configured to PAL B/G or NTSC. When you use an analog clock source you can
configure the following:
· Horizontal Delay – The range is 0 – 1728 in 37 ns or 27 MHz ticks. The default is 0.
· Vertical Delay – The range is -7 – 6. The default is 0.
· SCH Phase Delay – The range is 0° – 360°. The default is 0.
• Digital – Digital genlocking supports PAL B/G, NTSC, 720P (50, 59, 60 Hz) and 1080i
(50, 59, 60 Hz). The main output must be configured to PAL B/G, NTSC, 720P (50, 59,
60 Hz) or 1080i (50, 59, 60 Hz).
You must select either Analog or Digital. The default is Digital.
1. Only available with certain hardware configurations, see
© 2011 Harmonic Inc.
1
– Use this menu to sync with the incoming signal. The Genlock menu enables
Appendix C on page 185.
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Element Properties Configuration
ProView 7000 v.2.4, Rev. A