Videx 4303N-2 2 call button & speaker unit

The 4000 series audio modules are DDA complaint, equipped with call progress status LEDs: busy, call in progress, communication open and door open. Call reassurance tones to let the visitor know the call is in progress.

The “true” 2 wire VX2300 digital BUS system, works on a common 2 wire BUS that uses two non-polarity twisted pair wires, thus making the system easy to install. Powered by 32-35Vdc BUS voltage (supplied by 2321 or 2321/P PSU)

The name plate windows are illuminated blue and the speaker also features 4 call status LED’s alerting the user when the system is busy, a call is in progress, when to speak and when the door is open.

The modules contain a speaker and fly lead with microphone which is easily fitted into a 4000 series front frame. Modules attach to the 4000 Series housing frames using a simple but strong clip-in system which can be secured in place using an anti-tamper clip fixing.

Speech levels can be adjusted using separate controls for the speaker, microphone and balance.