Ross HDC-8222A, Руководство пользователя

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4–10 • Menus HDC-8222A User Manual (Iss. 02)
Card-edge Menu System
This section summarizes the Card-edge Menu system of the HDC-8222A.
Navigation
The HDC-8222A has additional parameters which will need to be accessed less frequently. These
are controlled via the rotary switches (
S3 and S4 ) and the up/down thumb switch ( S2 ) located on
the card-edge. The parameter number (00 through 99) is selected with the rotary switches where
S3 selects the“10s” digit, and S4 selects the “1s” digit.
For example, setting S3 equal to 3 and S4 equal to 1 selects parameter 31 (Y channel lift). The
thumb switch S2 will increase or decrease the value of the parameter when pressed up or down.
Some parameters have only a binary state. Press S2 up to turn them on, and down to turn them
off.
When adjusting the parameters, the three LEDs on the front card-edge will report to the user the
value of the setting. While viewing the card in its vertical position in the frame the top (
POWER )
LED will flash the number of 100s, the middle ( LOCK STATUS ) LED will flash the number of
10s, and the bottom ( INPUT STANDARD ) LED will flash the number of 1s. At the start of a
numerical report all the LEDs will blink simultaneously.
For example, the card is reporting a value of 275. The sequence is this: a blink of all LEDs->2
blinks of the100s LED->7 blinks of the 10s LED->5 blinks of the 1s LED->repeat.For parameters
that have only a binary state the “1s” LED (D14) will turn on for enabled and off for disabled.
Card-edge Menus
Table 4.9 lists all the menus and the default values available using the card-edge controls.
Note
— Do not power down the card before ensuring that all edited parameters are
saved. Saving edited parameters can take up to 10 seconds.
Table 4.9 Card-edge Menus and Items
S3 S4 Parameter Description
0 0
Report Signal Lock Status; restore to 00 prior to device use
Composite Output
0
1
Composite output over-sampling
2
Composite output color bars
Software Information
0
8
Software release number
9
Software build number
Ancillary Data
1
0
24-bit audio processing
1
Audio Group 1 enable
2
Audio Group 2 enable
3
Audio Group 3 enable
4
Audio Group 4 enable
6
Video Audio delay Offset — Delay is reported in 10 x milliseconds