Configuration, Monitor output display modes description – Grass Valley 2090MDC User Manual
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2090MDC Instruction Manual
7
Configuration
Configuration
The 2090MDC can be configured locally using on-board switches and
jumpers or remotely using the 2000NET network interface.
The following parameters can be set on the 2090MDC module:
■
Monitor output display mode,
■
Pedestal on and off (525 rate only),
■
Zoom factor (Zoom mode only),
■
Horizontal position (Full Screen and Zoom mode), and
■
Control mode – Local/remote or local control only (remote control
lockout).
Monitor Output Display Modes Description
The 2090MDC module provides Letterbox, Amorphous, Full Screen,
and Zoom monitor output modes. Each is explained below and illus-
trated in
Note
In modules with line rate inputs of 525 lines/frame, the pedestal level can
be turned on or off in all four modes.
Letterbox Mode
In Letterbox mode, the whole HD picture is converted to a full SD
picture with horizontal resolution of 720 horizontal pixels and vertical
resolution of 360 (NTSC) or 430 (PAL) lines (per frame).
Amorphous Mode
In Amorphous mode, the whole HD picture is converted to a full SD
picture with horizontal resolution of 720 horizontal pixels and vertical
resolution of 486 (NTSC) or 576 (PAL) lines. No picture information is
lost but vertical stretch occurs causing objects on screen to appear taller.