Flush-mounted (on box art. 6117) or surface-mounted (with bracket art. 6620) colour monitor with 4.3" / 16:9 touch screen, full-duplex audio. Allows adjustement of backlighting intensity, contrast, audio volume and ringtone volume. Equipped as standard with sensitive touch controls for lock-release, audio activation, self-ignition, privacy service and 3 other controls for programmable functions, door open and new message indicator LEDs. Standard floor door call and call repetition management, with alarm and panic inputs and micro-SD card slot. You can customise the ringtone and video memory function with an absent message. Can also be used on standard PoE systems. Dimensions 142.5x147x23mm. Compatible with H.264 video format.