Audio Processors Multi-Zone

The Bose FreeSpace E-4 System is an integrated four-channel digital signal processor and 400-watt power amplifier for 70/100V business applications. This module allows for the basic control typically available from a Bose wall mount keypad: source select, volume up/down, mute, and auto volume on/off. Additionally, the module allows the user to turn the entire E-4 System on or off via RS-232.

PDF Help File