Extron electronic SI 26 manual

1
2
3
4
5
6

Go to page of

A good user manual

The rules should oblige the seller to give the purchaser an operating instrucion of Extron electronic SI 26, 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.

What is an instruction?

The term originates from the Latin word „instructio”, which means organizing. Therefore, in an instruction of Extron electronic SI 26 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 Extron electronic SI 26. 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 Extron electronic SI 26 should contain:
- informations concerning technical data of Extron electronic SI 26
- name of the manufacturer and a year of construction of the Extron electronic SI 26 item
- rules of operation, control and maintenance of the Extron electronic SI 26 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 Extron electronic SI 26 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 Extron electronic SI 26, and methods of problem resolution. Eventually, when one still can't find the answer to his problems, he will be directed to the Extron electronic 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 Extron electronic SI 26.

Why one should read the manuals?

It is mostly in the manuals where we will find the details concerning construction and possibility of the Extron electronic SI 26 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

    www .extron.com speakers n Exclusive conical horn design n 1" (2.5 cm) ferrofluid-cooled, aluminum dome tweeter n 6.5" (16.5 cm) long-throw woofer with dual tuned bass reflex ports n Frequency response: 70 Hz to 20 kHz n 75 watts continuous pink noise, 150 watts continuous program n Exclusive V -Lock ® mounting system included n 8 ohm [...]

  • Page 2

    DESCRIPTION SPECIFICA TIONS Front View Side View SI 26 Back View Isometric View 8.5" (21.6 cm) 10.06" (25.5 cm) 7.09” (18.0 cm) 13.0" (33.0 cm) E xt r on DIMENSIONAL DRA WINGS The Extron SI 26 two-way surface mount speaker features a ferrofluid- cooled, aluminum dome tweeter coupled to an Extron exclusive, new conical horn design [...]

  • Page 3

    FEA TURES Extron Conical Horn Exclusive to the Extron SI 26 is a conical horn design that works in conjunction with the tweeter and phase plug to deliver minimal phase shift and flat frequency response over the midrange and high frequencies. Phase distortion is caused by a mismatch in dispersion patterns from the woofer and tweeter at the crossove[...]

  • Page 4

    POLAR GRAPHS – 1/3 OCT A VE, Horizontal 100.00 Hz 125.00 Hz 160.00 Hz 200.00 Hz -150 -120 -90 -60 -30 0 Deg 30 60 90 120 150 180 0 -10 -20 -30 250.00 Hz 315.00 Hz 400.00 Hz 500.00 Hz -150 -120 -90 -60 -30 0 Deg 30 60 90 120 150 180 0 -10 -20 -30 630.00 Hz 800.00 Hz 1.00 kHz 1.25 kHz -150 -120 -90 -60 -30 0 Deg 30 60 90 120 150 180 0 -10 -20 -30 1[...]

  • Page 5

    20 Hz 50 100 200 500 1K 2K 5K 10K 20 K 20 30 40 50 60 70 80 90 100 dBSPL 0 Degrees 10 Degrees 20 Degrees 30 Degrees 40 Degrees 20 Hz 50 100 200 500 1K 2K 5K 10K 20 K 20 30 40 50 60 70 80 90 100 dBSPL 20 Hz 50 100 200 500 1K 2K 5K 10K 20K Ohm 5 10 20 40 SPL VS. FREQUENCY – 1 WA TT @ 1 METER RESPONSE, FULL SPACE (4 π ) SPL VS. FREQUENCY – HORIZO[...]

  • Page 6

    E xt ron Elec tro nic s, Eu rop e Beeld sch ermw eg 6C, 382 1 AH Am ersfoo rt The Netherl ands +800.3987 . 6673 +3 1 .33.453.4040 FAX +31 .33.453. 4 050 E xt ron Elec tro nic s, A sia 1 35 Joo Sen g Rd. #04-01 PM Industri al Bldg. Sing apo re 368363 +65.6383.4400 FAX + 65.6383. 4664 E xt ron Elec tro nic s, Ja pan Ky odo Bu ild ing, 16 Ich iba ncho[...]