Antona Corporation (818)783-4299 URL:http://www.antona.com
8
impedance is 50 ohms for use with RG-59U type coax. This is the type of coax
commonly used for office ethernet installations.
4.2 Chassis Software Operation
4.21 LCD/keypad User Interface
For setting time, marquee message and external clock brightness a simple user
interface is provided by way of the 2-line LCD status display and a 16-button keypad on
the front right side of the ANC-7030 chassis
At any time, the user may press the "Help" button to review how to use any of the
ANC-7030 settings. In help mode, use the "Up Arrow" and "Down Arrow" to scroll
through the instructions on the LCD. Use the number buttons to get specific
instructions on the various modes. Pressing the "2nd" key will return the user to the
first level of the help mode. Pressing "Help" again will return the LCD to normal display
status operation. Pressing the "Clear" button also returns the unit to normal operation
from any data entry mode. If the user goes to either a setting or help mode, and no
button is pressed for sixty (60) seconds, the unit returns to normal operation.
4.22 Marquee Setting
. Changing marquee messages requires just 2 key presses as described above in
section 1.0 - Marquee Operation. Press 1 (secret), 2 (confidential) or 3 (unclassified)
then the "Enter" button.
4.23 Time-of-Day Setting
To set time-of-day press the following sequence: "Up arrow", "Enter". The flashing
digit indicates which value shall be changed by pressing a number key. The user may
advance or move back to any position by simply pressing the "Up Arrow" or "Down
Arrow" buttons. The user presses "Enter" to set the system clock after all digits are set.
Setting a new time to the clock will reset the internal non-displayed seconds count to 00
also.
4.24 Clock Brightness Setting
To set an individual clock brightness press the following sequence: "Up arrow", "Up
arrow", "Enter". The flashing digit indicates which clock shall be changed by pressing a
number key. The user may advance or move back to any position by simply pressing
the "Up Arrow" or "Down Arrow" buttons. The LCD displays which clock number is to
be effected and the current brightness setting. The user can select any value between
00
to turn the clock display off
, 01 for the dimmest setting and 15 for the brightest. The
number range represents LED "on" time in fractions of 1/16. Note that when the clock
is set for 00 - display off,
it will appear as if the clock is not working
when actually it is
just being set for 0 "on" time. As in setting the time, the user presses "Enter" to
complete the new brightness setting. The user need only set the desired brightness
setting once for each clock. Upon system power up all brightness values will be
