Aiphone - AX-248C 24 DR/8 MSTR CCU AX

Central Exchange Unit for 24 Door Stations / Subs, 8 Master Stations Features Wiring hub for AX Series using Cat-5e Two 24V DC power supply input terminals Rack mountable Controls all functionality of AX Series Two BNC composite video outputs and video switching triggers CO line transfer (requires Viking K-1900-5 programmable auto-dialer) Programmable functionality via supplied software Specs Consumption: Video: 0.62A max. Audio: 0.65A max. CO Line Port: RJ11 for Viking K-1900-5 programmable auto-dialer Door Release: Programmable dry contact, 24V AC/DC 500mA (use RY-24L for larger contact rating) Mounting: 19" EIA rack (2U) or wall mount Wire Type: Between Door / Sub Station, Master Station, and Central Exchange Unit: Cat-5ePower Supply to Central Exchange Unit and Add-On Central Exchange Unit: 2-cond., overall shield - use Aiphone 821802 Wire Distance: Door / Sub Station to Central Exchange Unit and Add-On Central Exchange Unit: 980'Central Exchange Unit to Master: 98