GRASS VALLEY XIP-3901, Руководство пользователя

Страница: 222 / 308

222
Configuring the XIP - 3901 - GB - IP Application with iControl
Metadata Panel
The following adjustment sliders are available:
This section also displays the Processing Delay in microseconds so you can manage the
processing delay on your system.
The XIP
- 3901 has an integrated frame sync that supports synchronous and asynchronous
input signals. The input signals will be synchronized and realigned to PTP.
The frame sync behaves like a frame buffer. It also supports frame skips/repeats in the case
of an asynchronous SDI input. When an input error occurs, it freezes to the last valid
field/frame.
1 On a skip/repeat frame, PCM audio will take up to 15 seconds to track. For non-PCM
audio, it will instantly catch-up.
2 On skip/repeat frame, metadata is skipped or duplicated.
3 On freeze, audio is muted and metadata is blanked
The following table shows the amount of time for a vertical line.
Metadata Panel
The XIP - 3901 - GB - IP manages the transfer of metadata between its input and output, but
does not process the metadata information regarding the video conversion. In the
Metadata Panel, you can selectively pass or block any one of eight specific ANC data types
by specifying the DIDs and SDIDs to be passed from input to output and those that are to
be blocked.
The XIP
- 3901 - GB - IP’s Metadata Panel configuration is the same as the XIP - 3901 - UDC - IP’s
Metadata
Panel configuration; see Metadata Panel , on page 151.
Test Panel
You may activate the Color Bars & Tone test signal for the two channels independently by
enabling the appropriate checkboxes.
The XIP
- 3901 - GB - IP’s Test Panel configuration is the same as the XIP - 3901 - UDC - IP’s Test
Panel configuration; see Test Panel , on page 164.
Adjustment Range (50 Hz) Range (59 Hz) Description
Vertical (Lines) 200 to +200 200 to +200 Vertical setting applies to all
output formats.
2180p/1080p
Horizontal (msec)
0 to 17.771 msec 0 to 14.825 msec Horizontal settings are specific to
individual output formats.
Input Video Format Output Video Format Line length Description
3840x2160p 59Hz 3840x2160p 59Hz
14.825 μsec Frame rate follows detected
input video format
3840x2160p 50Hz 3840x2160p 50Hz 17.771 μsec