Logic Examples; Logic Input; Contact Closure - Polycom SoundStructure C16 Hardware Installation Manual

Logic Examples

Logic Input

Contact Closure

Remote Control
When the contact is closed, the logic input pin (Pin 14 in this example) is driven
low (off). When the switch is open, the logic input pin will float high (on).
Typical applications may be push to mute or push to talk buttons or room
combining for changing the device settings based on the room configuration.
Pin 14 : Logic Input 1
Pin 25 : Ground
4
4 - 1