Paging/talkback horns shall be Alpha Communications® model HS-12T, or approved equal. Horn shall be made of (Tan) ABS plastic, and shall have inputs for 8-ohms, 25 volts, or 70 volts, with adjustable wattage taps for the line transformers. Horn shall have a frequency response of 350 to 8,000 Hz. and shall include an adjustable, swivel mounting bracket.
Contractor shall observe all local and national electrical and building codes.
The Alpha Communications® HS-12T paging/talkback horn is a high-power indoor/outdoor unit that can be used with a variety of public address and intercom systems.
Each HS-12T horn can handle up to 32 watts of audio power (16 watts in 25 volt mode). Choose from 8 ohm connections, or built-in 25 volt and 70 volt line transformers, with several wattage tap settings available.
The HS-12T is made of durable (Tan) ABS plastic, and comes complete with a swivel mount bracket for wall or pole mounting. Depending upon the system it is used with, the HS-12T can be used as a talkback speaker (usually in the 8 ohm mode). A frequency response of 350 to 8,000 Hz. assures crispclear communication and high-powered paging capabilities.