Whirlwind AB-8 8-Channel Mic / Line Switcher

Whirlwind's AB-8 is a balanced, bi-directional signal switcher with 8 separate channels, and either 1-input and 2-output, or 2-input and 1-output for every channel.

Features

• Eight channels of balanced A - B switching for line, mic or MIDI signals.
• Each of the eight channels can be individually switched or assigned to a Master Control circuit.
• Master switching is controlled through front panel push buttons, optional foot switch or automatically triggered by loss of signal on channel one of A input.
• Can be configured as two inputs to one output, one input to two outputs or a mixture of both.
• Multiple units can be ganged together under Master Control of the first unit or through control Voltage input.
• Indicator lights show status of each channel.
• AUTO SWITCH functions automatically switches to redundant copy of backing tracks for live performance.
• AUTO SWITCH has sensitivity and hold time controls to accommodate input signal levels from -20dB to +20dB
• Easily switch from tracking to mixing in recording setups.
• All signal paths revert A to Common when AC power is removed.
• Internal DIP switches configure ground path switching and DC Voltage blocking requirements.