General
Installation technique	Bus system
Mounting method	Surface mounted (plaster)
Material	Plastic
Picture system	PAL
Colour	White
Property picture system	Colour
Screen diagonal	55.9 mm
With video
With memory function
Overhear protected
Operation door lock
Control extra function(s)
Hands free
Function lamps
Can be connected to smartphone
Hearing aid compatible
Mutable call tone
Internal communication
Specific call tone
Add-on device
Loudness control
With touch screen
IFTTT support available
Zoom, pan/tilt function

Home station video AP PlusPure white glossyFeatures: When using one power supply each for door communication, up to 28 home stations video AP can be used in parallel. The home station video AP Plus automatically detects whether a power supply for door communication is connected. A bridge between central locking and BUS is not necessary. Color display with LED background lighting. OSD function, i.e. text display on the display for status display and menu navigation. Capacitive control buttons with integrated LEDs for status display: The buttons are operated by lightly touching them. Switchable automatic door opener: When the function is switched on, the door opener is automatically activated when the door station call button is pressed. Automatic call acceptance: speak or listen directly into a room after an internal call. Toll-free in-house communication with up to ten other home stations.The control buttons on the home station video AP Plus control the following functions: Manually switching the TFT color display on and off. Camera switching - targeted selection of the connected color cameras. The display shows text indicating which camera is currently being controlled. Switching lights and other functions in conjunction with the switching actuator or the flush-mounted switching actuator. Controlling the door opener. Switching the ringtone on and off. Call acceptance. Activation of the enforcement function. Setting the ringtone and speech volume.Functions in the end customer menu: internal call, switching action, ringtone melody, brightness, colour saturation, contrast, display switch-on time, language (21 languages selectable), key tones, automatic door opener (after installer approval), automatic call acceptance (after installer approval).Additional functions in the installer menu: setting the main and secondary display, frequency setting, line termination, version display, factory setting, switching the display on or off, switching the LED lighting on or off, call button assignment, assigning internal calls, approvals for automatic door opener and automatic call acceptance. Card slot for SD memory card. SD memory card.New additional functions in the end customer menu: Internal image storage (after installer approval) for up to 48 images. Manual transfer of internal to external image storage (SD memory card). Manually delete image storage. Trigger manual snapshot. Rename switching operations and internal calls. Change date and time.New additional functions in the installer menu: Release of the internal image storage. Setting the image interval and recording speed. Setting the date and time.Properties of the SD memory card: Directory for ten ring tones, five of which are freely configurable in WAVE format. Folder for external image storage (max. 200 images).Notes: Installation without cover frame or with 2-way cover frame without center bar from the System 55 and surface switch ranges.