ER Work

ER Work

The new ER Work combines the practical advantages of Phonor® Select range and the linear insulation of the ER Music filter. It is particularly suited for forklift truck drivers, people who have a lot of phone calls or work with a walkie-talkies. Workstations where machines / engines are monitored and where discernment of machine / engine tone is important.

The 3 filters within the group; ER 9, 15 and 25 have linear attenuation over the entire frequency range, offering excellent speech understanding and perception. The ER 15 filter meets the criteria for the S, V, W and E mark.

  • Choice of 3 filters.
  • Filters have linear attenuation.
  • True sound is perceived.
  • Very good communication clarity
  • Recommended period of usage: 5 years
  • Made in Germany
  • Unique, laser etched serial numbers.

er_work

 

 

 

 

// select video element var vid = document.getElementById('v0'); //var vid = $('#v0')[0]; // jquery option // pause video on load vid.pause(); // alternative & optimized implementation thanks to http://codepen.io/daveroma/ window.onscroll = function(){ vid.currentTime = window.pageYOffset/400; }; var filterFromQuerystring = getParameterByName('filter'); $('a[data-filter=".' + filterFromQuerystring + '"]').click(); $(document).on('keyup keypress', 'form input[type="text"]', function(e) { if(e.keyCode == 13) { e.preventDefault(); return false; } });