Telex Stratus 30XT User Instructions
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Telex Stratus 30XT User Instructions

Active noise reduction headset
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Telex
®
User Instructions
Stratus 30XT (shown)/Stratus 30
Active Noise Reduction Headset

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Table of Contents
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Summary of Contents for Telex Stratus 30XT

  • Page 1 Telex ® User Instructions Stratus 30XT (shown)/Stratus 30 Active Noise Reduction Headset...
  • Page 2 Placement on Either Precise Mic Placement Side of Head Figure 1 Stratus 30XT Reference View 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,...
  • Page 3 1" thick ear cushion made from heat sensitive slow recovery foam which will conform to your head to provide a perfect seal while spreading the weight over a large area eliminating pressure points (Stratus 30XT only). Boom Microphone Amplified electret noise-canceling microphone eliminates unwanted cabin noise from entering the communication system.

  • Page 4: Electrical Requirements

    LED indicates power on/off, accessory enabled/muted, low battery (and battery charging on Stratus 30XT only). DC input jack to power the headset off of aircraft power and to recharge the batteries (Stratus 30XT only).

  • Page 5: Headset Operation

    Headset Operation Headband Size Adjustment With the headband resting securely on the top of the head, check that the ear cups are centered over the ears. Reposition them if necessary by moving the headband sliders up or down. Figure 2 Headband Size Adjustment Headband Pressure Adjustment...

  • Page 6: Microphone Placement

    Microphone Boom Rotation Rotate the entire boom overhead to wear the microphone on either the right or left side of the head. Figure 4 Microphone Boom Rotation Microphone Placement Reshape the boom so that the microphone will be in front of the mouth. To assure optimal performance, the user should position the microphone close to the lips as possible, near the corner of the mouth...

  • Page 7: Battery Installation

    Accessory Connections Connect cellular telephone and / or audio input devices as desired. The Telex Stratus 30XT cell phone / audio interface has been designed to function with the widest array of cellular telephones and portable audio devices. There are cell phones and audio devices on the market not designed to industry physical and electrical standards.
  • Page 8 Battery Charging (Stratus 30XT only) To charge the batteries, connect either the AC wall adapter or the aircraft cigarette lighter adapter to the DC input jack. If the headset is off, the LED will light solid red during charging. If the unit is on and the batteries are charging, the LED will be mostly on but blink off occasionally, as opposed to being mostly off but blinking on occasionally when the batteries are not charging.

  • Page 9: Microphone Gain Adjustment

    Microphone Gain Adjustment The microphone gain has been factory-adjusted to the nominal level required for aviation use, and it should normally not require readjustment. Any changes to the microphone gain should be done by a qualified avionics technician. To access the gain trimmer, insert a small flat-blade screwdriver through the access hole in the microphone assembly.

  • Page 10: Specifications

    Sensitivity: 95 ± 5 dB SPL (1 kHz, 1 mW input) Impedance (Max. Volume): Stereo.........300 ohms per side Monaural...........150 ohms Headset Power: 4AA Batteries or Panel Power from 8-32 Vdc(Stratus 30XT only) Microphone: Element Type: Amplified noise-canceling electret Frequency Response: 100 Hz - 3.5 kHz Sensitivity: -50 ±...

  • Page 11: Ordering Information

    Cell Phone Accessory Cable ......... Catalog no. 550216002 Auxiliary Device Accessory Cable ........Catalog no. 550216003 Aircraft Power Cord (for Stratus 30XT only) ....Catalog no. 550216004 AC Wall Adapter (for Stratus 30XT only) ......Catalog no. 800456023 Battery Box Door (for Stratus 30 and 30XT only) ... Catalog no. 800456024...
  • Page 12 (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.
  • Page 13 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 14 Notes Page 12...
  • Page 15 Notes Page 13...
  • Page 16 LIT000011 Rev B www.telex.com/aircraft 05/2008...

This manual is also suitable for:

Stratus 30

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