Electro Voice SR-400 17-channel synthesized personal receiver with a back lit LCD display

Electro Voice SR-400 17-channel synthesized personal receiver with a back lit LCD display

The Electro Voice SR-400 is a 17-Channel Receiver that is designed as the perfect solution to multiple transmitter hearing assistance systems. The Electro Voice SR-400 comes featuring an advanced digital PLL synthesizer for tuning all 17 narrow-band frequencies offered in the 72-76MHz band and a backlit LCD display. The receiver also comes with the included special high frequency contour filter and a boost switch for increasing the intelligibility of the audio signal and the E.D.R. for increased dynamic range. The additional features include a battery saving automatic power shutoff during the time the earphone is unplugged.