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User Instructions

Telex

®

Stratus 50 Digital
Active Noise Reduction Headset

Summary of Contents for Stratus 50 Digital

Page 1: ...User Instructions Telex Stratus 50 Digital Active Noise Reduction Headset...

Page 2: ...nce that may cause un desired operation Flexible Boom Permits Precise Mic Placement Earcups Pivot on Two Planes to Conform to Wearer Replaceable Wide Head Pad Ball and Socket Jointed Boom Rotates Over...

Page 3: ...ting pressure points Boom Microphone The Stratus 50 D utilizes an amplified electret noise canceling microphone to eliminate unwanted cabin noise from entering the communication system To assure prope...

Page 4: ...ex Stratus 50 Digital 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 ma...

Page 5: ...Power Option 450 Locking Power Cord Battery Power The battery module requires 4 AA batteries Alkaline batteries are recommended for best performance Do not use nickel cadmium NiMH rechargeable or lit...

Page 6: ...wear the microphone on either the right or left side of the head See Figure 5 5 Reshape the boom so that the microphone will be in front of the mouth 6 For best noise cancelation position the micropho...

Page 7: ...fit of the headset as described below 9 Headband Pressure Adjustments There are three pressure settings Increasing the pressure will improve the seal between the earcup and the head for greater noise...

Page 8: ...atus 50 Digital headset is equipped with a switch to quickly and completely disable the cellphone and auxillary audio devices Figure 4 Headset Operation cont 10 Headband Size Adjustment To adjust the...

Page 9: ...should normally not require readjustment Any changes to the mic gain should be done by a qualified avionics technician To access the gain trimmer insert a small flat blade screwdriver through the acc...

Page 10: ...Page 8 Wiring Diagram Figure 13 Standard Version RED BLK SHLD 206DIA MICROPHONEPLUG RED BLK SHLD 250DIA SPEAKERPLUG SPKR L SPKR R SPKR GND MIC MIC BLUE WHITE...

Page 11: ...t 1 kHz with 12 Vdc supply voltage and 470 ohm DC 150 ohm AC load Matching Impedance 50 600 ohms Gain Adjustment Range 5 dB clockwise rotation increases gain Operating Voltage 8 16 Vdc supplied by air...

Page 12: ...1 Foam filled ear cushions package of 2 Catalog no 800456021 Headband Pad Catalog no 800456017 Replacement electret microphone Catalog no 800136100 Microphone windscreen electret Catalog no 800456000...

Page 13: ...rtain Damages Excluded REPAIR OR REPLACEMENT OF DEFECTIVE PRODUCTS ARE THE SOLE AND EXCLUSIVE REMEDIES PROVIDED BY TELEX TO THE CUSTOMER OR TO ANY OTHER PERSON AND SHALL CONSTITUTE FULL SATISFACTION O...

Page 14: ...ty Repairs If in warranty no charge will be made for the repairs Equipment being returned for warranty repair must be sent prepaid and will be returned prepaid Non warranty Repairs Equipment that is n...

Page 15: ...Page 13 Notes...

Page 16: ...LIT000010 Rev A 04 2006 www telex com aircraft...

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