The NDA-40 is a rack mount 40 call add-on panel from Aiphone which is capable of being used with the NDRM master. The NDA-40 add-on panel comes with intercom channels w/ LED status indication, open voice simplex communication, a call in LED, an inbuilt all call function, as well as a modular handset jack, and a 420’ wiring distance. The NDA-40 add-on panel also features a 500mA communication output, a selective door release, plus a 100 expandable intercom station. This add-on panel is easily installed, and offers user friendly operation for all users.
- Rack mount master available with 12, and 20 station capacity, occupying 3 rack spaces
- Add-on panels available with 20 or 40 station capacity, occupying 3 rack spaces
- Field expandable with 4 station add-on kit (NDRM-12 and NDA-20 only)
- Expandable to 100 intercom stations with All Call
- Simplex open voice communication
- Modular handset jack for VOX handset or headset communication to remote station(s)
- Intercom channels with LED status indication (calling in and communicating)
- Selective door release and CCTV camera activation while in communication with a remote station
- Call-in LED and tone stay on until call is answered
- Built-in All Call for up to 100 stations
- One master, or dual master w/NEW-5 adaptor per 5 subs
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