Yamaha VSP-CU2 sound masking system controller

Brand: Yamaha | Product Line: Yamaha | Model: VSP-CU2 | Manufacturer: Yamaha | Frequency: 60 hertz | Required Voltage: AC 120 volt | Max Operating Temperature: 104 degree Fahrenheit | Max Power Consumption: 14 watt | Min Operating Temperature: 32 degree Fahrenheit | Operating Humidity: 15 – 80% (non-condensing) | Packaged Quantity: 1 | Product Type: Sound masking system controller | Terminals: (4) x speakers output – screw type | Height: 2.2 inch | Weight: 3.97 lbs | Width: 8.4 inch | Depth: 11.4 inch | ENERGY STAR Certified: No | EPEAT Compliant: No | TCO Certified: No