Technical data

Chapter 3: Overview
SP40S Multi-Function Facility Communication System Manual, Revision L
10
J4 AUX IN
Select
J6 User
Display
Interface
Connection
J5 FACP Interface
(for future use)
JP4 Contact
Closure Supervision
J1 Audio
Output Select
JP5 DV
Record
JP3
2 Wire/4 Wire Mode
(For connection
to Audio Boosters)
Figure 3-5 SP40S Jumpers