Single Zone PA System

Description:   This configuration is the most common setup for BellCommander when used as a single-zone school bell system.  In this arrangement, an audio cable is ran directly from the PC sound card's line out to the PA system's line in or auxiliary input.  The existing speakers from the amplifier or PA system are then used to play the audio from BellCommander. This is common replacement for physical school bell timers, which are often difficult to program.

Requirements:
PC with Pentium 200 Mhz or higher processor
Sound Card
PA or amplifier with attached speakers

Configurations:

Client PC Configuration	Client PCs distribute audio across an organization
Network Audio Configuration	Network devices distribute audio across an organization
Combination Network Audio	Both network devices and client PCs distribute audio
BellCommander USB Relay Controller	Control school bells, factory bells, factory horns with relays/contact closures
BellCommander Network Relay Controller	Control school bells, factory bells, factory horns with relays/contact closures remotely over a network
Phone Paging Configuration	Send automated phone pages for school bells, factory bells, factory horns, and more
Single Zone PA System	Sound card output is sent to PA system for bells/announcements
Local Speakers	Sound card output plays to local speakers
Multi-Classroom	Multiple installations
Single Zone Remote Audio	Audio is transmitted from the sound card wirelessly to a remote receiver

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