CLS1, from Ampetronic, is a wall-mounted Induction Loop Amplifier for use with a perimeter induction loop. Based on room perimeter dimensions the area coverage is up to 200m².
The amplifier has a tamper-resistant, hinged and detachable lid to protect and secure the connections and controls. The physical dimensions are 200mm x 200mm x 44mm. There are three independent inputs for balanced microphone, balanced and unbalanced line, low impedance and 100V - line speaker systems.
20mm diameter knock-outs 2 on the top edge, 4 on the rear face, 4 on the bottom edge, are available for routing cables into the unit.
The input cable connections are made with screw terminals mounted on one side of the PCB. There is a chassis-mounted screw terminal block for the Mains power connections. The Loop connection is made to a screw terminal pair mounted on the PCB. A detailed label, on the case interior, illustrates all the cable connections
3 LED indicators are visible with the case open or closed:
The unit's five controls can only be accessed with the lid open. They are all adjustable with a screwdriver.
The CLS1 has Ampetronic’s standard 5-year warranty and the manufacturer's product support services.