Belden GRASS VALLEY NV9641, Руководство пользователя

Страница: 97 / 111

87
Misc. Topics
Chapter 8 provides the following.
Summary
LCD Buttons . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87
Scroll Button Legends . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87
Power Cord Retention . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 88
Ordering Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 89
LCD Buttons
The 16 LCD buttons have 3 lines of text, 8 characters each. The buttons can be of 7 colors in
4 brightness levels: high, medium, low, and off. “Off” is not quite black
— you can read black
text on the “off” background.
The following is an approximate representation of the button colors:
Fig. 8-1: Button Colors
The best way to view this illustration is on a computer monitor. A color printer cannot
represent these colors nor can a black and white printer.
Each color is represented in Figure 8-1 as a (high-tally, low-tally) pair.
The colors of the up and down buttons are fixed. When they are off, they are white. When
they are on, they are said to be “amber.” This amber is not the same as for the LCD buttons:
it is pale and almost yellow.
The buttons are 24.5 mm × 23.5 mm with the LCD portion about 20 mm × 16.5 mm. The
button legend appears in a 64×32 pixel matrix.
Scroll Button Legends
You can create legends for the two up/down scroll buttons. Use a desktop publishing
program to create your own button legends. The legends should be transparent and no
larger than 0.40
©
× 0.40
©
(10 mm square). A 3/8
©
(9.5 mm) square insert will allow a little
clearance.
The clear plastic material used for overhead transparencies is suitable for printing legends.
Green Amber Yellow Red Blue Purple Grey Off (Dark)