Interlock Terminal - Sony SRX-T420 Installation Manual

1-8. Interlock Terminal

Shield case assembly (1)
Pin location
8 7 6 5 4 3 2 1
15 14 13 12 11 10 9
Interlock terminal
1. Interlock Function
The SRX-T420 interlock function is enabled by making the two pins of the interlock terminal open or
short. The following two patterns can be used for the interlock function in the applicable serial.
Pattern 1
Normal: Open
Interlock: Short
Open/short between pin 4 and pin 5
1-22
Interlock
terminal
SRX-T420