The 280-D is a loudness meter that offers a dual-channel horizontal linear display. The meter allows you to monitor multiple AES/EBU audio channels in a limited space, such as a news van or crowded control room. It is well suited for use in consoles, racks, or custom installations. Critical comparisons are made easier by the fact that the channel indicators are located side by side.
The meter features both peak and average level display simultaneously, over indication, and selectable peak hold. It also conforms to all AES 3 (1992) specifications and is compatible with 96ks. It offers a 40dB range scale.