Notifier DIA 2020 Display Interface Assembly (REFURBISHED)
Notifier's DIA-2020 Display Interface Assembly is designed for use with the Notifier AFP-2020 Fire Alarm Control Panel.
The Display Interface Assembly (DIA) consists of a hinged door; a 30-key keypad; an 80-character liquid crystal display with LED backlight; and a Display Interface Board (DIB).
The keypad has controls for ACKNOLWEDGE/STEP; SIGNAL SILENCE; SYSTEM RESET; SYSTEM TEST; LAMP TEST; READ STATUS; ALTER STATUS; PROGRAM; SPECIAL FUNCTION; BACK SPACE; ENTER; numeric keys 0-9; plus alpha enter and alpha keys A-Z. PRIOR, NEXT, and AUTOSTEP keys speed readout of status information. The keypad has LED display for Fire alarm; Trouble/Security Alarm; Display Trouble' AC Power; and Signals Silenced.
The LCD display has 80 characters in two lines of 40 columns. It is capable of displaying all status information, including Type of Event (6 characters); Type of Device (12 characters); Custom Point Label (20 characters); Custom Zone Label (20 characters); Time and Date (14 characters); and Point Number (3 characters).
The DIB includes nonvolatile memory for all custom labels and passwords. The DIB provides integral status and programming functions using interactive Menu displays on either the LCD display or the CRT terminal. All program editing may be achieved without special equipment and without interrupting AM2020 alarm monitoring.
The DIA-2020 also includes an EIA-232 interface for the printer and an EIA-485 interface for LCD-80 (terminal mode) annunicators. Up to 32 LCD-80 displays may be daisy-chained on this interface, each up to 6,000 feet (1828.8m) apart.