The 1511A Audio-Video Hub supports up to four Counter Stations and eight Lane Stations.

The Ascentic Model 1825 USB Charging Hub provides automated “smart charging” to four devices. Connect additional 1825 devices via the “power bus” to charge more devices. The 1825 has two mounted flange connections.

This specially designed, dedicated microphone resists wind noise while optimizing audio fidelity for maximum intelligibility. 

The Traffic Sensor triggers a chime when its beam is interrupted by the arrival of an individual or vehicle, alerting customer service personnel.

The Model 1509SD is a compact hub for audio-only applications. It can accommodate up to two Counter Stations serving up to four Customer Stations.

Dual IR sensor harness for 1580 (for use with 1583 units up to serial number 898) 

Adapts 1542P headset base stations (Plantronics CS540) with RJ-45 jack to be connected to the 1500A counter station.  Modular jack to 2.5mm.

System card for Series 1500A Audio-Video Intercom Hubs. Provides switching control, firmware settings, connections for surveillance camera, DVR, and program AV device.

This expansion card for adds up to four Counter Stations to a 1500 Series Intercom System.

This expansion card allows the addition of up to four A-V Lane Stations to a 1500 Series Audio-Video Hub.