Features—Benefits
• Compatible with television sets and other audio sources
• Radiating power for rooms up to 435 sq. ft.
• Receiver has volume control, and left/right balance and tone controls
• Excellent sound quality
• Lightweight receiver
• 1-year warranty
• Greater coverage area
• Convenient interconnectivity
• Controlled from a single location
• Ease of installation
• Excellent reliability
Technical Data
Transmitter
Modulation
FM
Carrier Frequency
95 kHz
Frequency Response
30–18,000 Hz
THD
typ. 1%
Signal to Noise Ratio
typ. 65 dB(A)
Power Requirements
3 VA
Broadcast Distance
435 sq. ft.
Weight
(approx.) 2.8 oz.
Receiver
Modulation
FM
Carrier Frequency
95 kHz
Frequency Response
30–18,000 Hz
THD typ.
1%
Signal to Noise Ratio typ.
65 dB(A)
Operating Time (approx.)
4-6 hours
Charging Time (approx.)
14 hours
Sound Pressure Level
124 dB
Weight (approx.)
1.4 oz.
SET 100
Product Variants
SET 100-J Includes RI 100-J receiver with 2.5mm mono output jack to accommodate
hearing aid accessories such as neckloops, silhouettes and direct audio input
Infrared Wireless Personal Infrared Listening System
The DirectEar TM SET 100 mono system consists of an infrared transmitter and receiver that
permits cordless television listening without disturbance to others. The transmitter connects
directly into the audio output of a TV, VCR or compatible audio source. A high quality audio
signal is transmitted on the 95 kHz infrared carrier frequency to the stethophone receiver.
