Overall housing size: 13 ½" X 10 ½" X 3"
Annunciators are point back lighted with high intensity LEDs rated at 100,000-hour life
LEDs are rated at a typical luminous intensity of 160 mcd for red and 90 mcd for yellow
LEDs are only visible through the legend when lit
All zone information can be typed on the zone legend and accommodates 20 eight-point characters
LEDs are available in two colors, red for alarm and yellow for trouble
Incandescent lights are not acceptable
The annunciator enclosure has a steel face plate fabricated of heavy-duty steel
The enclosure door is mounted to backbone with steel pins for easy removal and assembly
Legends are inserted behind the 1 /8" clear plate for protection from tampering and wear
Legends are easily removable for on site modifications
Terminal strips are supplied and will accommodate 12-22 gauge wire
MTA Series may be mounted either semi -flush or surface
The annunciator may be employed in both interior and exterior environments
MTA Series annunciators provide for the following optional features:
Alarm and trouble LEDs per point
System trouble LED
System trouble sounder with optional ring-back switch
Exterior mounting option