Instruction/ maintenance manual of the product 27EU3222B Shure
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english WARNINGS P Only for use between headphone jacks and earphones to interrupt the sound source for very brief conversation. P Not tested to be safe with non-Shure earphones. P Always turn off PTH module when connecting or disconnecting cables. P Not for use as a hearing aid, hearing protection device, recording tool, or amplifier .
u Set PTH and audio device volumes to lowest levels. v Connect earphones and audio device. w Switch PTH ON. Power LED light should be green. When LED turns red, battery is low and should be replaced. x Slowly raise the PTH volume to a comfortable level.
english OPERA TION When listening to your audio player ....
OPERA TION WITH PUSH TO HEAR (PTH) ...push PTH switch for brief conversations without removing earphones..
english SET -UP Power LED PTH Switch Earphones Audio Device Microphone.
Changing the Battery V olume Control Change battery when power LED changes from green to red. Power LED.
english Output Impedance (On) 2.5 W Output Impedance (Off) = output impedance of source device +1 W Max gain (at 1kHz) 24 dB Min gain (at 3kHz) -27 dB (gain of circuitry) Sensitivity (at 1kHz) -46 dB Ducking Level of source -40 dB Input connector 3.5 mm (1/8 in.
This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation.
english Canada This Class B digital apparatus complies with Canadian ICES-003. Cet appareil numérique de la classe B est conforme à la norme NMB-003 du Canada .
An important point after buying a device Shure 27EU3222B (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Shure 27EU3222B yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Shure 27EU3222B - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Shure 27EU3222B you will learn all the available features of the product, as well as information on its operation. The information that you get Shure 27EU3222B will certainly help you make a decision on the purchase.
If you already are a holder of Shure 27EU3222B, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Shure 27EU3222B.
However, one of the most important roles played by the user manual is to help in solving problems with Shure 27EU3222B. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Shure 27EU3222B along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
