LightSpeed Technologies 20XLc User's Manual
Contents
1. Battery Control Box All controls for the unit are contained in a small inline audio control box This should make it easy to locate even if It s on the floor next to your intercom Active Cancellation ON OFF Button This button when depressed will activate the active circuitry in each dome for canceling low frequency ambient sound It functions with a Push ON Push OFF motion A green flashing light indicates ON Battery Status Indicator When the active circuitry is ON the LED button will flash green When battery power falls to 10 capacity for powering the ANR circuit the LED button will change to flashing red indicating you have 2 hours or less of battery power to run the ANR system NOTE Should batteries expire the headset will still function with Audio and Comm The ANR and the AUX Audio will no longer operate Dual Volume Controls These controls provide separate volume levels in each ear cup Move the slide switches up and down to change the volume levels Aux Audio Input The Aux Audio input allows you to plug in personal audio devices such as Portable CD Players MP3 Players Audible Checklists or Cell Phones Your headset is supplied with a 2 5mm patch cord the evolving standard for hands free headsets in the cell phone market This patch cord will plug directly into most phones If yours does not please go to anrheadsets com to see about an adapter Battery Test By pressing the battery t2. Light SVED Light VEED ISXLc 20XLc 5 20XLc User s Guide Thank you for purchasing our XLc ANR headset Based on hundreds of hours of test flying and a wide range of pre production evaluations we are confident you will find it to be one of the most comfortable ANR headsets you have ever owned The XLc interfaces to your aircraft communication equipment with the standard two plug configuration and is compatible with a wide range of radios and intercoms The following is an overview of the features controls and a few of the fit function differences that make this product unlike any other headset you ve ever owned Top View Bottom View We Recommend Alkaline AA Batteries Non Alkaline Batteries Decrease Available Operation 40 to 70 CAUTION The FCC only allows the use of a cell phone within the cockpit when the plane is on the ground By offering the cell phone interface on the control box LightSPEED Aviation does not promote the use of your cell phone while in the air If you choose to use your cell phone in the air you do so in violation of FCC rules and at your own risk The FAA has no position on the use of cell phones either while on the ground or in the air However it is the duty of the pilot in command to be sure that electronic devices used in the plane do not conflict with the proper operation of the aircraft or its systems We don t promise that this will work with all phones Contact LightSPEED if yours does not
3. cies is available from LightSPEED Aviation 15954 SW 72nd Avenue LightSPEED www anrheadsets com Portland Oregon USA 77224 800 332 2421 503 966 3113 Tax 503 968 7664 LightSPEED I5XLc and 20XLc are trademarks of LightSPEED Aviation Inc 2004 LightSPEED Aviation PRINTED IN U S A All rights reserved
4. domes are slightly above your Jawbone 3 Repeat this for the other dome When completed there should be just a slight upward pressure on the bottom of your ear lobe Mic Positioning The microphone element has a front and a back Speak into the side that says TALK see Fig The microphone is positioned for use on your left side The back side has an adjustable GAIN pot It is preset at our facility for optimal performance Should you need to adjust the output contact LightSPEED Aviation Inc I5XLc and 20XLc THREE YEAR LIMITED WARRANTY TO ORIGINAL PURCHASER The LightSPEED I5XLc and 20XLc Aviation Headsets are guaranteed against malfunction due to defects in materials and workmanship for a period of 3 years beginning at the date of original purchase If such a malfunction occurs the product will be repaired or replaced at our option without charge during the period and under the limitations stipulated in the data sheet or owner s manual if any for that individual product If delivered prepaid to the LightSPEED warranty service center the unit will be returned prepaid Warranty does not extend to finish appearance items or malfunctions due to abuse or operation other than specified conditions nor does it extend to incidental or consequential damages so the above exclusion may not apply to you Repair by other than LightSPEED or its authorized service agencies will void this guarantee Information on authorized service agen
5. est button the battery status indicator light will show Green for good battery or Red for 10 or less power left to run the ANR circuit MONO STEREO Control Your XLc headset can be used compatibly with either a Monaural or Stereo intercom system With the slide switch in the right position it is Monaural When moved to the left it is in Stereo If you are only receiving audio in one ear move the slider to the right Comm Priority Turning On Comm Priority will automatically mute 80 of the auxiliary audio signal This allows the user to clearly hear radio intercom communications above any auxiliary audio in use Positioning the switch to the right turns Comm Priority On to the left turns Comm Priority Off Ear Shape Size and the Opening of the Ear Seal The seal opening is designed to fit comfortably around most ears Care should be taken to make sure each ear is completely inside the seal not pinched underneath If necessary adjust the domes slightly to make sure the ear lobes are tucked up inside the ear seals With the ears fully enclosed the domes can deliver maximum comfort and attenuation Microphone Fig Headset rests at center of head Adjustable Stirrup Rails Minimal pressure on jaw Height Adjustment Optimal fit is achieved by 1 Getting your ears positioned INTO the dome as described above 2 Holding either dome with one hand slide the dome up the stirrup rails until
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