Miranda ASD-231i, Инструкция по установке и эксплуатации

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3 Operation
3.1 ASD-231i User Interface
Figure 3.1 illustrates the ASD-231i's user interface situated at the front end of the module. The
interface components include the following:
•
4-character dot matrix display and 4 push-buttons for menu access
•
Input status monitoring: reference and composite source signals
•
Source Type selection
•
Test pattern selection
Figure 3.1 ASD-221i user interface
3.2 Menu Introduction
Most ASD-231i parameters are accessed and changed via an easy-to-use menu. The flow chart
of Figure 3.2 outlines the entire ASD-231i menu path. The menu consists of 11 major functions:
format, filter, timing, gain, setup, hue, freeze mode, vertical ancillary mode, CC, true PAL filtering,
and factory reset. Each menu is described throughout this section. The following items should
be remembered when accessing the menu.
Normal Mode
When the menu is not being accessed we refer to this as normal mode. When in normal mode,
the current format loaded by the ASD-231i is displayed and the display is dimmed.
Navigating Through the Menu
The front panel push-buttons are used to navigate the menu of Figure 3.2. The following
describes the function of each push-button when navigating through the menu.
+:
Press + to move down in the menu or to increase the parameter value. For example,
if you are currently at GAIN-BRI, pr will scroll downwards through the
ASD-231i NTSC/PAL TO 4:2:2 DECODER WITH TBC
ESC SELECT
TEST
+ -
REF IN
ERR
STUDIO SATELLITE VCR
SOURCE TYPE