The Atlas Sounds TSD-HF11 Paging Horn Crossover and Limiter is specifically designed for use with paging horns in applications where band pass filtering and power limiting is required. For I/O, the device features one detachable balanced Phoenix connector input, one RCA input, one detachable balanced Phoenix connector output, and one RCA output. For controls, it features input and output trim knobs, a selectable Hi-Pass filter via rear panel DIP switches (200 Hz, 300 Hz, 400 Hz, all pass), and a variable limiter to prevent excess signal from entering the amplifier. A security cover can be attached to the front panel to prevent unwanted changes to the system settings.
The unit can be used with a variety of paging horns and amplifiers as its full feature set allows individualized customization based on system requirements. Front rack, rear rack, and half rack mounting kits are available sold separately. The power supply for this unit is also sold separately.