Chapter 1 Function Overview This product is an Outdoor Station in 2-wire analog video door phone system. Two core wire is adopted to connect into the system, which enable visual intercom with the Indoor Monitor. It supports IC card control. 1.1 Features Support video intercom with HD, unlocking, remote call to Tuya APP, real-time ...
2.3 Interface Introduction BUS-A BUS-B NC COM NO LOCK+ GND SW1 Interface Introduction: BUS-A, BUS-B: Bus interface; (no polarity) NO, COM, NC: normally open, common interface, normally closed; (dry contact) LOCK+ : Electronically controlled lock unlocking; (DC12V) GND: Ground wire SW1: Unlock at inside door by electric locking.
3.2 Installation Steps Step 1: Drill holes in the wall to fix the expansion nails to the wall, refer to the size of the holes in the picture below (149.5 x 64.5), wire the device and fix it to the wall with 4 self-tapping screws.
3.3 Unlocking Wiring Signal unlock wiring 12V electric lock wiring (12V electric lock) [Note] This wiring has no polarity. Power Normally open lock wiring(relay lock) Note] Power cannot be supplied from Outdoor Station. Exit button unlock wiring [Note] This wiring has no polarity.
Chapter 4 Operation Instructions 4.1 Calling Resident By short pressing Call button on the device, visitor starts calling Indoor Monitor. If there is no answer within 30 seconds, the call will be ended. At the same time, you can call the mobile phone app and connect to the Indoor Monitor to make a video call.
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