4.5 External Control Specification
Circuit Diagram of SW Board to connect 3.5φStereo Pin Jack
STC-HD203DV / STC-HD203DV-CS / STC-HD203SDI / STC-HD203SDI-CS
Product Specifications and Users Guide
Tip
R1
1.8K
GND
SW-A
SW-B
R2
R3
3.3K
4.7K
SW-C
SW-D
No. 13S054-10
R4
R5
10K
27K
SW-E
SW-F
12/78