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Table of Contents
Summary of Contents for LightSpeed Technologies Personal FM System LES 370 Series
- Page 1 LES 370 Series Personal FM System User Manual...
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Page 2: Did You Get Everything
Greetings Congratulations on your purchase of the LES 370 Personal FM System! Please take a moment to review this manual as it will help you operate this easy-to-use product, and maximize your invest- ment by caring for and maintaining each component. Particular attention should be paid to the section discussing batteries and battery charging to maximize battery life and system operation. - Page 3 Overview LightSPEED Personal FM Systems enhance instructor voice information presented to students, whether children or adults, with learning or sensory difficulties. A teacher or coach wearing the 370T Transmitter with a lapel, optional lavaliere or optional headset microphone can communicate privately to a student wearing the 370R Receiver and headphones from anywhere in the classroom, gym, cafeteria, playground, or on the sports field.
- Page 4 Controls/Functions LES 370R Receiver 1. LISTENER VOLUME KNOB: Increase or decrease headphone sound by turning this knob. Level is increased by turning the knob clockwise. 2. EARPHONE JACK: Plug your headphones or earphones into this jack to transmit the sound received from the transmitter to the listener’s ear.
- Page 5 LES 370T Transmitter 1. TEACHER VOLUME KNOB: Turning this knob increases or decreases output volume. Turn clockwise to increase volume of the teacher’s voice signal. 2. MIC JACK: Insert your microphone plug securely into this jack. This jack accepts a 3.5 mm mini-plug if you are connecting another audio input signal.
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Page 6: Operation
Operation Battery Charging Your system will work best with fully charged batteries each day. Batteries last longest (up to three years) when charged each night. It’s best if batteries are not drained completely before charging. When you first re- ceive your system, charge the batteries overnight. 1. - Page 7 Receiver Set-Up 1. Slide power switch to OFF. 2. Plug headphone plug securely into EARPHONE jack on the top of the Receiver. 3. Check that the channel switch is set to the same channel (A or B) as the Transmitter. 4.
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Page 8: Battery Replacement
Operation Battery Replacement To access the rechargeable battery for replacement, push down at the ribbing on the bottom and slide the cover off. This will expose the plus (+) end of the battery. Slide the battery out, replace with a new NiMH “AA”... - Page 9 Hold the TK-250 headset microphone on the sides of the U-shaped band. Slide the headband onto your head from behind and set it on the tops of your ears, as if you were putting a pair of glasses on backwards. The microphone boom, running from the top of your ear to your mouth, ideally follows the curve of your face and jaw, just below your line of sight.
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Page 10: Troubleshooting
Troubleshooting Please go through this checklist before calling LightSPEED’s Service Department.Note: The majority of system problems are related to low battery power. Check battery and charger function first. Battery Check • Confirm batteries are charged each night. With proper charging, batteries can last three school years. - Page 11 Low Volume • Check volume level on Receiver and adjust as necessary. Clock- wise adjustment of the volume knob will increase volume. • If volume is too low, check to be sure that the batteries are prop- erly charged in the Transmitter and Receiver. Sound Fades In and Out (Drop Out) •...
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Page 12: System Care
System Care Transmitter Care: • Cleaning the microphone jack and battery contacts will help ensure that your system gives you years of reliable operation. • We recommend using a “deoxidizer” or contact cleaner every two or three months. Battery Maintenance & Care: •... -
Page 13: Fcc Notice
FCC Notice This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. Changes or modifications not expressly approved by the party respon- sible for compliance could void the user’s authority to operate this equip- ment. - Page 14 Lightspeed Technologies, Inc. 11509 SW Herman Rd Tualatin, OR 97062 1-800-732-8999 www.lightspeed-tek.com 09/1/2003...
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