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.

• Power Requirements 2x AA batteries, Alkaline, NiMH or NICAD
  20 hours Alkaline, 16 hours NiMH, 8 hours NICAD
• Audio Frequency Response <3dB Variation (100Hz-10kHz)
• Modulation FM +/- 25kHz deviation
• Sensitivity 0.5 muV typical, 1.0 muV maximum,12dB SINAD
• Image Rejection >65dB
• Signal-To-Noise Ratio >77dB with E.D.R.
• Distortion <2% T.H.D.
• Audio Output at 10% Distortion Into 8Ohms: 2.0V / 15mW 3.0V / 80mV
  Into 32Ohms: 2.0V / 10mW 3.0V / 50mW
• Antenna Type Omni-directional in earphone cord
• Audio Controls Volume, On/Off, High frequency boost control, E.D.R.
• Earphone Connector Type 3.5 mm stereo or mono
• Visual Indicators Backlit LCD Channel, Hi Freq, E.D.R.
• Charger Contacts Bottom of unit
• FCC Complies with Part 15
• RF Carrier Frequency Range 72 - 76MHz
• Approx. Working Range 300' / 91.44m
• Number of Channels 17
• Temperature Range 0 to 50 deg. C / 32 to 122 deg. F
• Mounting Options Belt or Pocket
• Dimensions (H x W x D) 4 x 2.75 x 1" / 10.16 x 6.99 x 2.54cm