Vatech EzRay Air W User Manual page 48

4. Operation
Option
Description Connector 1 Connector 2 Connector 3 Connector 4
No.
Press
(2) and (3) at
AC Power
the same time. Cable
Option 7
(Option)
(1): Not used
(3) Remote (2) Remote
in this option.
(1) Remote Exposure Exposure
Exposure Switch Switch
Switch (Doorbell (Doorbell
(Standard)
type) type)
(Option) (Option)
40 EzRay Air W (Model: VEX-S300W) User Manual