Video door phone for the video 2-wire:BUS from TCS. 3.5 color TFT screen, with resolution 320 x 324 pixels, RGB. Handset. Intercom. Integrated privacy lock. Large, offset blue door opener button. Function button (optional light, control function, image display). Manual adjustment of brightness and contrast. Can be configured with configo for parallel assignment, ringtone selection and assignment, brightness, contrast and color saturation. Image display via function button on the primary monitor, image retrieval via function button on the parallel device. Ringtone volume continuously adjustable. Ringtone can be switched off. Acoustic ringtone differentiation through 4 possible ringtones. Ringtones preset. Ringtone differentiation for floor, door and internal calls. Plug-in handset cord. Slide switch for terminating resistor. Base shell with plugged screw terminal can be pre-installed. For surface mounting. Installation via flush-mounted box. Installation on table accessory ZIT3222-0030 possible. Tested according to EN 50486. Color: white. Housing made of antistatic and recyclable plastic. Operating voltage video 2-wire: BUS 33 V DC +2V / -6V. Supply from video 2-wire: BUS supply unit NVV1000-0400. Input current: I(av) = 1.48 mA. Maximum input current: I(av max) = 93 mA. Permissible ambient temperature -5 degrees C +40 degrees C. Dimensions (W x H x D with/without handset) 100mm x 250mm x 50mm/28mm.