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Related Manuals for Telex Stratus 50 Digital
Summary of Contents for Telex Stratus 50 Digital
- Page 1 Telex ® User Instructions Stratus 50 Digital Active Noise Reduction Headset...
- Page 2 The Stratus 50 Digital provides the best noise reduction available on the market. Detented Sliders Adjust to Any Size Head Patented Tension Adjust Knob (Comfort Ball and Socket Jointed Boom Rotates Overhead for Mic Placement on Either Side of Head...
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Page 3: General Description
Design Features (See Figure 1) Fit and Comfort The Stratus 50 Digital incorporates unique features that allow the user to “custom fit” the headset for comfortable operation. Among the features is a headband design that distributes ear cushion pressure evenly over the entire ear with no pressure points. - Page 4 ANR system while maintaining the benefits of an amplified inter- face. By amplifying the inputs, the Stratus 50 Digital allows the user to adjust volume level at the headset contributing to the ability to not need re-configur- ing while in flight.
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Page 5: Headset Operation
Headset Power The headset will operate with either 4 AA batteries or panel power from 8-32 Vdc. Panel Power Option An optional power cord is provided for use in negative ground electrical systems only. Do not attempt to use with positive ground electrical systems. The power cord is designed to connect the battery module to the aircraft power via the cigarette lighter jack. - Page 6 Headset Operation (cont.) 2. Connect the headset as shown in Figure 4. If using the standard version, set the stereo/mono headphone switch to match the type of sound system in your aircraft. If the headset is set for stereo and the intercom is set for mono, sound will only come out of one earcup.
- Page 7 Headset Operation (cont.) 8. 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 (See Figure 9 on the next page).
- Page 8 Volume control affects communications as well as cellphone and auxiliary audio inputs. 12. Accessory muting The Stratus 50 Digital headset is equipped with a switch to quickly and completely disable the cellphone and auxillary audio devices (Figure 4). Figure 9...
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Page 9: Microphone Gain Adjustment
Stratus Controls Power Switch the ON/OFF button to turn the Stratus on or off. Green LED indicates power on. Low Battery Red LED indicates 20 percent or less battery life remaining. Figure 11 Stratus Battery Box 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. -
Page 10: Wiring Diagram
Wiring Diagram MIC + MIC - SPKR - L SPKR - R .206 DIA. MICROPHONE PLUG SHLD .250 DIA. SPEAKER PLUG BLUE WHITE SHLD SPKR - GND Figure 13 Standard Version Page 8... -
Page 11: Specifications
Receivers: Type: Dynamic Frequency Response: 50 Hz - 10 kHz 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 Microphone: Element Type: Amplified noise-canceling electret Frequency Response: 100 Hz - 3.5 kHz... -
Page 12: Ordering Information
Ordering Information Stratus Headset, with electret mic, battery module, and carrying case (Dark Grey/Black) Catalog no. PRD000010000 Aircraft Power Cord ... Catalog no. 550216001 1” Foam-filled ear cushions (package of 2) ... Catalog no. 800456021 Headband Pad ... Catalog no. 800456017 Replacement electret microphone ... - Page 13 (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 14 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 15 Notes Page 13...
- Page 16 LIT000010 Rev A www.telex.com/aircraft 04/2006...
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