Product Description
The TOA Electronics A - 812D is a top - notch 8 - input digital mixer/amplifier with 120W of power. It offers ultimate flexibility with up to eight inputs, enabling you to connect multiple devices easily. The browser - based control feature allows you to monitor and adjust the system from anywhere, saving you valuable time on troubleshooting. With onboard DSP, a sleek new look, MOH output, two 900 series module slots, and TOA's well - known quality and reliability, it's an ideal choice for background and foreground music, paging, and noise masking applications. Technical specs include a 120V AC, 60Hz power source, 120W rated output, and a wide frequency response from 50Hz to 20kHz. It has low total harmonic distortion and excellent signal - to - noise ratio. The various input and output options, along with control and indicator features, make it a comprehensive audio solution. It operates in a temperature range of - 10 to + 40 C and humidity of 85% RH or less. The panel is made of black ABS resin, and the case is a surface - treated black steel plate. It measures 420 (w) x 96.1 (h) x 313.1 (d) mm and weighs 5.2 kg. Optional accessories like the IT - 450 input transformer and PF - 013B perforated panel are also available.
Using the TOA Electronics A - 812D is easy. First, connect your audio sources to the appropriate input ports. You can choose between different input levels and types depending on your devices. Then, use the browser - based control to adjust settings such as volume, tone, and other parameters from anywhere. For speaker connections, select the appropriate impedance (high or low) based on your speaker setup. When it comes to maintenance, keep the device in a clean and dry environment. Make sure the operating temperature is between - 10 to + 40 C and humidity is 85% RH or less to avoid any damage. Check the indicators regularly to monitor the system's status. If you encounter any issues, use the browser - based control to troubleshoot. When not in use, turn off the power switch, but note that there is still a small current draw. Also, be careful when handling the removable terminal blocks to avoid any short - circuits or damage. If you want to expand the functionality, you can use the available module slots and optional accessories.