Related Manuals for Telex Echelon 25XT
Summary of Contents for Telex Echelon 25XT
- Page 1 Telex ® User Instructions Echelon 25XT Noise Reduction Headset...
- Page 2 Patented Tension Adjust Knob (Comfort Volume Earcups Pivot on Two Planes to Conform to Wearer Echelon 25XT Noise Reduction Headset Replaceable Wide Head Pad Replaceable Ear Cushions Boom Rotation for Placement on Either Side of Head Noise Canceling Electret Microphone...
- Page 3 Headband Size Adjustment To adjust the headband size, move the earcup sliders up or down on the headband. Size is properly adjusted when the earcups are centered over the ears. It is important to make the same adjustments to both sides of the headband to keep the headband and pad properly centered over the head.
- Page 4 Cellphone/Audio Interface The Echelon 25XT includes a unique amplified interface allowing for the connection of a cellular telephone and an audio input simultaneously. This configuration allows the user to set up before take-off and eliminates the need to re-configure cords and equipment when operating the aircraft.
- Page 5 Volume Adjustment When the microphone is worn on the left side, volume is increased by rotating the top of the volume controls clockwise. Control operation is reversed when the microphone is worn on the right side. Microphone Gain Adjustment The microphone gain has been factory-adjusted to the nominal level required for aircraft use and should normally not require...
- Page 6 Specifications Receivers Type: Dynamic Impedance: Accepts 150-600 ohm sources Frequency Response: 350 Hz - 3.0 kHz ± 6dB Sensitivity: 90 ±5 dB SPL for 1 mW, 1 kHz input Maximum Power Input: 30 mW Microphone/Amplifier Assembly Microphone Type: Noise-canceling electret condenser Output Impedance: 50 ohms (designed for radio input impedances from 50-600 ohms) Frequency Response: 100 Hz - 3.5 kHz...
- Page 7 (f) malfunction occurring at any time after repairs have been made to the product by anyone other than a Telex Service Department employee or any of its authorized service representatives. The warranty is void if the label bearing the product serial number (if applicable) has been removed or defaced.
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Page 8: Customer Service
Non-warranty Repairs - Equipment that is not under warranty must be sent postage prepaid to Telex. If requested, an estimate of repair costs will be issued prior to service. Once you approve repair, and repair of equipment is completed, the equipment will be returned on a collect on delivery basis. - Page 9 Notes...
- Page 10 Notes...
- Page 11 Notes...
- Page 12 LIT000014 Rev A 04/2006...
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