No. 20S071-01
STC-HD213DV / STC-HD213DV-CS / STC-HD213SDI / STC-HD213SDI-CS /
STC-HD213DVN / STC-HD213DVN-CS / STC-HD213SDIN / STC-HD213SDIN-CS
Product Specifications and User’s Guide
14/94
4.5 External Control Specification
Circuit Diagram of SW Board to connect 3.5
φ
Stereo Pin Jack
Tip
GND
SW-A
SW-B
SW-C
SW-D
SW-E
SW-F
1
2
1
2
1
2
1
2
1
2
1
2
R1
1.8K
R2
3.3K
R3
4.7K
R4
10K
R5
27K