Specifications

Section 2: System Description
2-17
2.4 SE 778-A ANNUNCIATOR/
CONTROL MODULE
The SE 778-A Annunciator/Control module, shown in Figure 2-8, connects to the Alto 818 via the
annunciator connector. This module provides one latched control contact and eight non-latched
contacts. Inputs are also provided for a remote station switch. The SE 778-A dimensions are
3 inches (7.6 cm) by 11.4 inches (28.9 cm) by 1.5 inches (3.8 cm).
Figure 2-8: SE 778-A Annunciator/Control Module