Sony SRX-T420 User Manual

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SRX-T420

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

87654321

15

14

13

12

11

10

9

8 7 6 5 4 3 2 1

15 14 13 12 11 10 9

Interlock
terminal

Shield case assembly (1)