Contacta Slimline Bridge Bar KitA speech transfer system to provide assistance in clear communication where normal speech is impaired by the use of glass, a security screen or other similar barriers. A hearing loop facility is included in the system, providing additional assistance for hearing aid wearers. This kit features a slimline stainless steel bridge bar unit with a screen-mounted microphone, an open duplex amplifier, and a free-standing staff microphone and speaker unit. It is a robust option, ideal for a variety of environments with ambient noise.Amplifier : dimensions[tab]116 x 115 x 40mm[br]Amplifier : weight[tab]0.1kg[br]Amplifier : construction[tab]ABS housing[br]Amplifier : supply voltage[tab]12-14Vdc[br]Amplifier : quiescent current[tab]100mA typical[br]Amplifier : operating current[tab]2A typical on speech peaks[br]Amplifier : speaker output power[tab]RMS 2.5W @ 8 Ohms - 4.4W @ 4 Ohms[br]Amplifier : loop drive compliance[tab]constant current, bounded by 4V RMS & 2A RMS[br]Amplifier : total harmonic distortion[tab]<5% (loop & speakers)[br]Staff unit : dimensions[tab]70 x 100 x 160mm[br]Staff unit : weight[tab]0.85kg[br]Staff unit : construction[tab]mild steel[br]Staff unit : finish[tab]brushed stainless steel[br]Staff unit : RMS[tab]5W[br]Staff unit : impedance[tab]4 Ohms[br]Staff unit : output[tab]SPL 1W @ 1m 85dB[br]Staff unit : frequency response[tab]150Hz - 10300Hz[br]Bridge bar unit : dimensions[tab]581 x 431 x 60mm[br]Bridge bar unit : weight[tab]1.44kg[br]Bridge bar unit : construction[tab]mild steel[br]Bridge bar unit : finish[tab]brushe,

Goods are despatched on the same or next working day of receipt of the order and are shipped using a national courier. Items need to be signed for at the recipient address to ensure a secure delivery.