DESCRIPTION:
The Model
HM-676 Remote Display Station provides
remote display functions to a Sentry system. The LCD display screen will
describe emergency messages with alpha-numeric text. The screen displays up to
three lines of text and the SILENCE prompt. The Sentry Console can individually
address each Remote Display Station and can therefore direct alarm messages from
certain floors or areas to specific displays.
INDICATORS:
An audio beeper and LED will announce any event
when displayed on the LCD screen. The event wording is programmed by entries in
the Sentry configuration table. A silence button will silence the beeper and the
clear the indicator LED. The LCD display is backlit for viewing in low light
conditions when the screen is active. A built-in timer will automatically shut
off the back light after 4 minutes of non-use. The audible beeper is provided
with a jumper for High/Med/Low/Off volume control.
CONNECTIONS:
A 4-conductor removable color-coded pig-tail plug
is furnished with each display for wiring using 2-pair cable, one pair for DC
power from the Sentry Power Supply, and one pair for data from the Sentry Master
Console. This data line is dedicated to LCD Displays only and may not be
connected to Host or Utility Panels. A terminal block is provided for extending
remote annunciation from the display. This output is rated 9-14 VDC at 100 mA
and follows the function of the displays audio beeper.
