Sennheiser Direct Ear, w/ TI250 Infrared Transmitter Headset, Model: Set250
The DirectEar Set 250-120 System includes a TI250 infrared transmitter that connects directly into the audio output of the TV, VCR or compatible audio source. A high quality audio signal is transmitted on 2.3 MHz infrared carrier frequency to the RI250 stethoset (mono) receiver. The Set 250-J system's receiver features an audio output jack (3.5 mm) compatible with hearing instrument accessories such as induction neck loops, silhouettes and direct audio input.
Excellent sound quality.
Easy to install.
Comfortable, lightweight receiver, 1.6 oz.
Large diameter volume control with on/off switch.
Right/left balance control.
Low frequency modification capability.
Environmentally sensitive, rechargeable nickel-metal hydride batteries.
Charging ports in transmitter for receiver and spare battery.
Replaceable ear cushions.
2.3 MHz carrier frequency provides superior transmission reliability and prohibits interference from energy efficient lighting, radio frequencies, cordless and mobile phones and other IR transmission systems operating at 95/250 kHz.
Radiating power for rooms up to 645 sq. ft.
Thd: less than 1%.
Signal To Noise Ratio: typ. 70 dB.
Operating Time: 6 h. per battery.
Receiving Frequency: 2.3 MHz.
Max Spl: approx. 124 dB.
Dimensions: 5.4" x 7.4" x 8".
Modulation: FM, mono.
Carrier Frequency: 2.3 MHz.
Frequency Response: 18 - 18,000 Hz.
Thd: less than 1%.
Signal To Noise Ratio typ. 70 dB.
Power Consumption: 7 VA.
Power Supply: DC wall transformer NG12-120.
Connector: RCA plug with 1/8 mono mini plug adapter.
Dimensions: 5.4" x 1.4" x 3.5".
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Limited Warranty: One year from invoice date with Directron.com. 2-year from invoice date with manufacturer. 30-Day money back from receiving date with 15% restocking fee for non-defective returns. No credit or refund after 30 days. Customer is responsible for returning defective products including DOA due to manufacturer unless testing is paid before shipping. (Carry-102607)
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