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No. 17S142-00
STC-HD853HDMI
Product specifications and User’s guide
46/81
3) External switch
Please use 3.5
φ
Stereo Pin Jack for external switch.
Switch Circuit Diagram
Switch Example
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
SW-A
SW-B
SW-D
SW-C
SW-E
SW-F