Appendix
vatech A9 (Model: PHT-30CSS) Installation Manual
A-5
C. Connecting the 3
rd
party Exposure Switch (Optional)
This section explains how to connect the third-party
Exposure Switch
with the
equipment from
VATECH
.
< How to >
1. Cut the
Exposure Switch
cable provided with the equipment.
2. According to the following schematic diagram, rewire the cables.
3. Double-check the wiring before use.
Tape the end of each unused wire to prevent the wires from
causing an inadvertent short circuit