Telex ANR TM 500 Operating Instructions Manual
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Telex ANR TM 500 Operating Instructions Manual

Telex operating instructions wireless headphone anr tm 500
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®
T elex
Op er ating In struc tions
500
™
Air man ANR
Head set

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Summary of Contents for Telex ANR TM 500

  • Page 1 ® T elex Op er ating In struc tions ™ Air man ANR Head set...
  • Page 2 Detented Sliders Adjust to Any Size Head Noise Canceling Electret Microphone Flexible Boom Permits Precise Mic Placement Note: See page 7 for avail able re place ment parts. Replaceable Headband Pad Replaceable Ear Cushions Fig ure 1: Ref er ence View Volume Control Mono/Stereo...

  • Page 3: General Description

    Gen eral De scrip tion The Telex Airman ANR™500 Active Noise Reduction headset combines design features of a lightweight headset with the advanced techniques of electronic noise reduction. The result is a comfortable light-weight headset that provides good electronic reduction of low frequency ambient noise, while the cushion design provides good passive reduction of high frequency ambient noise.

  • Page 4: Headset Operation

    HEADSET OPERATION 1. Connect the headset as shown in Figure 2. 2. Rotate the entire boom to wear the microphone on either the right or left side of the head. 3. With the Airman ANR 500 headband resting securely on the top of the head, check that the ear cups are centered over the ears.

  • Page 5: Microphone Gain Adjustment

    Microphone Gain Adjustment The microphone gain has been factory-adjusted to the nominal level required for normal radio operation and should normally not require adjustment. If needed, adjustment by a qualified avionics technician is recommended. To access the microphone gain, insert a small phillips head screwdriver through the access hole in the headset (refer to Figure 4).
  • Page 6 BATTERY MODULE BATTERY INSTALLATION The battery module requires one 9 volt battery. Alkaline batteries are recommended for best performance. Do not use nickel-cadmium rechargeable batteries or lithium batteries. 1. To remove the battery door press down on the detent while sliding the battery door over in the direc- tion of the arrow, then lift up.

  • Page 7: Specifications

    Receivers: Type: Dynamic Frequency Response: ±6dB re 1000 Hz over the range 350 - 3000 Hz Sensitivity: 90 ±5 dB SPL (1 kHz, 1 mW input per earcup side) Impedance: 300Ω stereo or 150Ω monaural mode Stereo/Mono: Switch located on the control module, allows stereo or monaural headset op- eration Microphone and Amplifier: Element Type: Noise-canceling electret...
  • Page 8 Gen eral: Cord age: Straight cord from head set to bat tery mod ule, 5.5 ft (66") Ra dio Con nec tions: Re ceiver; 1/4" di am e ter ste reo plug Mi cro phone: 0.206" di am e ter plug (PJ-068 equiv a lent) Weights: Head set only: 7 oz.
  • Page 9 Material 36 months, workmanship 36 months. Telex will, at its option, repair or replace, free of charge, such defective products subject to the fol- lowing conditions: Delivery of the product or parts postage prepaid to the Telex dealer, authorized service facility or factory.

  • Page 10: Customer Service

    Non-Warranty Repairs - Equipment that is not under warranty must be sent prepaid to Telex. If requested, an estimate of repair costs will be issued prior to service. Once your approval for repair, and repair of equipment is com- pleted, the equipment will be returned on a collect basis.
  • Page 11 Notes...
  • Page 12 ® TELEX COMMUNICATIONS, INC. 12000 Portland Ave. S., Burnsville, MN 55337 U.S.A. 38109-822 Rev C 7/02...

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Airman anr 500

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