1275T / 1285T Series
Digital Clock Display
OPERATION
Revision 1.0
Page - 9
4.
OPERATION
The following section describes how to the 1275T/1285T functions and how to operate it in your
environment.
4.1. AN OVERVIEW OF THE SETUP MENU SYSTEM
The key to the operational flexibility of the 1275T/1285T series displays lies in the
Setup
menu system
that provides a quick, intuitive method of configuring the display. The
Setup
menu uses the
alphanumeric display to show menu items, and the six large digits are used as alphanumeric displays
to indicate the value of the menu item.
The
Setup
menu system consists of a main menu with several choices for each menu item. The
SETUP,
ITEM,
and
SELECT
pushbuttons are used to navigate the menu.
4.1.1. Setting the Brightness
When not in the Setup menu, the keys are used to adjust the brightness of the LEDS.
•
To decrease the brightness of LEDs, press the
SELECT
button (each time you press the button
the brightness of the LEDs will decrease).
•
To increase the brightness of LEDs, press the
ITEM
button (each time you press the button the
brightness of the LEDs will increase).
4.1.2. The Setup Menu System
To enter the
Setup
menu system, press the
SETUP
key. This will bring you to the main
Setup
menu
where you can use the
ITEM
key to move down the list of available top level menu items. A two
character display in the alpha digits indicates the menu item you are displaying. The six large displays
show the active value for that menu item. Once you have chosen the desired top level menu item,
press the
SELECT
key to enter the bottom menu level. The six large digits will blink indicating that
you are at the bottom level and that you are displaying the active item value.
Figure
4-1: Setup Menu System
Setup
Button
1
Item
Button
2
Select
Button
3