Telex AIR3100 manual

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A good user manual

The rules should oblige the seller to give the purchaser an operating instrucion of Telex AIR3100, along with an item. The lack of an instruction or false information given to customer shall constitute grounds to apply for a complaint because of nonconformity of goods with the contract. In accordance with the law, a customer can receive an instruction in non-paper form; lately graphic and electronic forms of the manuals, as well as instructional videos have been majorly used. A necessary precondition for this is the unmistakable, legible character of an instruction.

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The term originates from the Latin word „instructio”, which means organizing. Therefore, in an instruction of Telex AIR3100 one could find a process description. An instruction's purpose is to teach, to ease the start-up and an item's use or performance of certain activities. An instruction is a compilation of information about an item/a service, it is a clue.

Unfortunately, only a few customers devote their time to read an instruction of Telex AIR3100. A good user manual introduces us to a number of additional functionalities of the purchased item, and also helps us to avoid the formation of most of the defects.

What should a perfect user manual contain?

First and foremost, an user manual of Telex AIR3100 should contain:
- informations concerning technical data of Telex AIR3100
- name of the manufacturer and a year of construction of the Telex AIR3100 item
- rules of operation, control and maintenance of the Telex AIR3100 item
- safety signs and mark certificates which confirm compatibility with appropriate standards

Why don't we read the manuals?

Usually it results from the lack of time and certainty about functionalities of purchased items. Unfortunately, networking and start-up of Telex AIR3100 alone are not enough. An instruction contains a number of clues concerning respective functionalities, safety rules, maintenance methods (what means should be used), eventual defects of Telex AIR3100, and methods of problem resolution. Eventually, when one still can't find the answer to his problems, he will be directed to the Telex service. Lately animated manuals and instructional videos are quite popular among customers. These kinds of user manuals are effective; they assure that a customer will familiarize himself with the whole material, and won't skip complicated, technical information of Telex AIR3100.

Why one should read the manuals?

It is mostly in the manuals where we will find the details concerning construction and possibility of the Telex AIR3100 item, and its use of respective accessory, as well as information concerning all the functions and facilities.

After a successful purchase of an item one should find a moment and get to know with every part of an instruction. Currently the manuals are carefully prearranged and translated, so they could be fully understood by its users. The manuals will serve as an informational aid.

Table of contents for the manual

  • Page 1

    User Instructions Te l e x ® Air3100 Headset Air3100L Headphone[...]

  • Page 2

    Flexible Boom Permits Precise Mic Placement Noise Canceling Electret Microphone Earcups Pivot on T wo Planes to Conform to Wearer T ension Adjust Knob Replaceable Wide Head Pad Detented Sliders Adjust to Any Size Head Unique Design Patented Ball and Socket Jointed Boom Rotates Overhead for Mic Placement on Either Side of Head Figure 1 Air3100 Refer[...]

  • Page 3

    Page 1 General Description The T elex Air3100 is a medium-weight noise-reduction headset with amplified, noise-canceling, electret microphones. The T elex Air3100L is a headphone only and does not have a microphone. They both have a noise reduction rating of 21 dB, and are suitable for use in moderately noisy aircraft. All models feature a unique h[...]

  • Page 4

    Page 2 Operation Headband Pressure Adjustments There are three pressure settings. Increasing the pressure will improve the seal between the earcup and the head for greater noise reduction. T o change the pressure setting, remove the headset and fold the earcup inward as shown, then rotate the adjustment knob to the desired setting. Repeat for both [...]

  • Page 5

    Page 3 MIC GAIN ADJUSTMENT ACCESS Microphone Gain Adjustment The microphone gain has been factory- adjusted to the nominal level required for F AA certification, and it should normally not require readjustment. Readjustment by a qualified avionics technician is recommended. T o access the gain trimmer , insert a small flat-blade screwdriver through[...]

  • Page 6

    Page 4 Exploded View Parts List (See Figure 4) 300048 Rev BN 300448 Rev G . o N m e t I. o N t r a Pn o i t p i r c s e D0 0 1 3L 0 0 1 3 1 0 0 0 - 7 3 0 0 0 8t f e L m o o B , y l b m e s s A p u c r a E1 – 2 0 0 - 7 3 0 0 0 8t f e L m o o B o N , y l b m e s s A p u c r a E– 1 21 0 0 - 7 3 0 0 0 8t h g i R , y l b m e s s A p u c r a E1 1 30 [...]

  • Page 7

    Page 5 1 NOTE: Slip outside ball (20) around boom (1 1) . Place boom stop (19) into slot on boom (1 1) . Push inside ball half (20) to hold boom stop (19) into place. Orient ball half (20) with cup assembly so that boom will swing over but not under the earcup assembly (1). Figure 4[...]

  • Page 8

    Page 6 Specifications Receivers: T ype: Dynamic Frequency Response: 350 Hz - 6 kHz Sensitivity: 100 ±5 dB SPL (1 kHz, 1 mW input) Impedance (at 1 kHz): 150 ohms (receivers wired in parallel) Microphone and Amplifier: (AIR3100 only) Element T ype: Noise-canceling electret Frequency Response: 100 Hz - 3.5 kHz Sensitivity: -53 +2/-1 dB (ref:1 V/ µba[...]

  • Page 9

    Page 7 LIMITED W ARRANTY — V ALID ONL Y IN UNITED ST A TES AND CANADA TELEX Communications, Inc. (“T elex”) warrants to the user , who originally purchased the product delivered with this card, that the product will be free from defects in material and workmanship for the following periods after such date of purchase: Material 36 months, work[...]

  • Page 10

    NOTES[...]

  • Page 11

    NOTES[...]

  • Page 12

    381 10-015 Rev B 6/02[...]