The OHS Series paging horns are ideal for indoor or outdoor situations. Unique applications for the OHS horn are the ability to be installed near sea shores, made possible by the corrosive-resistant materials used in their design. Their internal 100V transformers allow long wire runs without severe line loss and/ or daisy-chained connection of multiple units to the same amplifier with 100V output. Typical Applications are schools, gas stations, industrial property, ball-parks, factories, recreational areas, fairgrounds, air shows or wherever high efficiency and clear communication is of prime importance. PHYSICAL
The unit shall be the HEINRICH Model OHS approved equal. The horn speaker shall consist of a weather-resistant ABS housing, high density phenolic resin diaphragm, internal 100V transformer, epoxy coated stainless stell mounting bracket and stainles stell hardware.
OHS10T shall have a frequency response of 300-8,000Hz and be rated at 10 Watts with transformer taps at 10, 5, 2.5 and 1.25 Watts. Sensitivity shall be 97dB @ 1 watt, 1 meter.
OHS20T shall have a frequency response of 250-8,000Hz and be rated at 20 Watts with transformer taps at 20, 10, 5 and 2.5 Watts. Sensitivity shall be 101dB @ 1 watt, 1 meter.
OHS30T shall have a frequency response of 200-8,000Hz and be rated at 30 Watts with transformer taps at 30, 15, 7.5 and 3.75 Watts. Sensitivity shall be 104dB @ 1 watt, 1 meter.