Fire & Signalling
Patlite EHV/EHS annunciator and melody/alarm horn
By Alyssa Dalton
November 5, 2013 – Patlite’s EHV/EHS series MP3 annunciator and melody/alarm horn boasts the programmable functionality needed for today’s ever-changing industrial and commercial settings. The EHV/EHS is 30% more compact than previous models, says Patlite, but features improved sound quality and volume (up to 105dB at 1m for the EHV and up to 110dB at 1m for the EHS).
The EHV provides four distinctive playback modes: normal, memory, latest input priority, and momentary. These playback mode audio messages are defined by the user’s prescribed input signaling to the unit. Designed to withstand up to 9Gs of force, the EHV/EHS field horn is suited for vibration prone applications such as forklifts and automated guided vehicles—the EHV equipped with 8 bit/63 binary input playback channels; while the EHS melody/alarm horn is equipped with 8 bit/32 binary input playback channels.