1-10Using the Multi-Terminal Module (VB-EX50), you can connect external devices such as differentkinds of sensors to the unit, and store images by sensor response (→ P.7-16).Please note that the Multi-Terminal Module (VB-EX50) is an optional product and is therefore soldseparately.Multi-Terminal Module (VB-EX50) (Sold Separately)Example of UseWith the Multi-Terminal Module, you can perform settings such as the following.● The door open-close sensor responds when the door is opened and with the VB-C50Fi installedon the ceiling, you can photograph an image and monitor the scene every second for 3 secondsbefore the door opens and for 7 seconds after the door is opened (→ P.6-2).Sensor AVB-C50FiMulti-Terminal Module(VB-EX50)Ethernet* Audio output is not available with theVB-C50Fi.Sensor B