Vandal resistant digital audio module for VX2300 system

Audio plate with 4000 series numeric keypad for VX2300 system with graphic display and Vandal resistant keypad with blue LED backlight. Built-in 8Ω/2W speaker and microphone with full-duplex audio function. Signalling on display and acoustics for the visually impaired of the system status: busy, call in progress, start conversation and open door. Directory up to 3,200 contacts selectable from the alphanumeric keypad and viewable from the display. Access control function available from the keypad or from the integrated proximity reader NFC/MIFARE for activating the door opener relay. Wiegand interface up to 34-bit. Programmable door opening and conversation time. Internal log for events. 2 standard relays with clean contacts C-NO-NC (max 24Vac/dc - 2A) with the possibility of configuring the capacitive discharge (max 12Vac/dc - 2A) for the direct powering of the lock, 2 programmable series inputs (PTE) and enabling of TRADE function. 1 RS-485 bus port and USB for programming use and/or connection accessories. Adjustable screen contrast, microphone and speaker without any pots. Microphone to be housed in the specific compartment of the module holder frames that allows for better sound output even in noisy environments, also eliminating any Larsen effect issues. Satin-finished AISI 316 stainless steel plate (marine grade) that provides durability in installations subject to atmospheric agents and in the vicinity of marine environments. Vandal resistant plate with IK09 and IP65 protection rating. Operating temperature -20°/+60 °C. Power supply by BUS. Simplified device configuration through software. 2208. Dimensions: 103x240 mm. Occupies 2 modules.