Sennheiser Infrared Stereo Stethophone Receiver

Click Picture to Enlarge (+)

Specifications

Infrared wavelength 950 NM
Modulation FM
Carrier frequency 95 kHz (channel 1) 250 kHz (channel 2)
Frequency response 30–18,000 Hz
Distortion Typ. 1%
Signal-to-noise ratio 60 dB (A)
Operating time 7 hours
Volume 118 dB, SPL
Weight 1.5 oz

Day rate: $8.00

Overview:

The S2200 is a two-channel or stereo stethophone receiver with BA 90 NiMH rechargeable battery. Lightweight, easy to use and can be worn comfortably for long periods of time

• Lightweight—can be worn for long periods of time
• Built in on/off switch, volume control, and channel selector—more flexibility
• 18 Hz–18 kHz frequency response