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Фрагмент инструкции
When mixed after the volume control, all other signals may be completely muted, or simply "ducked", during the page. This feature was designed with emergency paging applications in mind The seventh input is designed for paging applications. ROOM COMBINING FEATURES One of the applications the 2504 and 2505 are specifically designed to fulfill is the combining of sound systems in mu tiple meeting rooms. For example: a hotel has a complex of eight meeting rooms of various sizes. At times all meeting rooms are used independently of one another, while at other times movable partitions between rooms are opened, to create one large room. Of course, any combination of rooms can also occur. The 2504 and 2505 can be combined with other 2504 or 2505s to effect room combining. A complete line of room combining accessories greatly enhance the power of the 2504 or 2505 automatic mixer When 2504s or 2505s are combined, all automatic functions such as NOM and THRESHOLD are also combined. “LAST ON" The 2504 and 2505 have a feature called "Last On". This feature may be activated by installing a wire jumper on the terminal board used with the mixer. So what exactly does the "Last On" function do? Very simply: the last microphone that was gated on automatically, remains on until another microphone is gated on to take its place. This means that at least one microphone is always on in the room. This has many benefits in recording meetings or in teleconferencing. ' Last On" will allow several microphones to be on at the same time if dictated by microphone usage. ADDITIONAL FEATURES The 2504 and 2505 can be ganged with other 2504 or 2505s to provide a greater number of inputs, when required. Each channel has adjustable "Off Attenuation”, channel active status indicator, and an open-collector status output port. Channel one and two both have bass and treble controls for easy matching of wireless mics, lavaliers and wired mics. For a more in-depth description of features and applications, consult the user's manual. WARRANTY (Limited) Electro-Voice Professional Sound Electronic Components are guaranteed for two years from date of original purchase against malfunction due to defects in workmanship and materials II such malfunction occurs, unit will be repaired or replaced (at our option) without charge for materials or labor if delivered prepaid to the proper Electro-Voice service facility. Unit will be returned prepaid. Warranty does not extend to finish, appearance items or malfunction due to abuse or operation under other than specified conditions, nor does it extend to incidental or consequential damages. Some states do not allow the exclusion or limitation of incidental or consequential damages, so the above exclusion may not apply to you. Repair by other than Electro-Voice or its authorized service agencies will void this guarantee A list of authorized service centers is available from Electro-Voice, Inc.. 600 Cecil Street, Buchanan, Ml 49107 (AC/616-695-6831); Electro-Voice. Inc., 1366 West Center Street, Orem, UT 84057 (AC/801-224-1800), or Electro-Voice West. 8234 Doe Avenue, Visalia, CA 93291 (AC/209-651 -7777). This warranty give you specific legal rights, and you may also have other rights which vary from state to state. The service and repair address for this product is. Electro-Voice. Inc., 1366 West Center Street, Orem, UT 84057 (AC/801-224-1800) Specifications subject to change without notice. EK ELECTRO-VOICE, INC., 600 Cecll Street, Buchanan, A/lichfgan 49107 MANUFACfUMMG PLANTS AT ■ BUCHANAN. Ml ■ NEWPORT, TN ■ SEVIERVIUE, TM ■ GANANOQUE. ONT ©Electro-Voice. Inc 1989 ■ Litho In U S A .a MARK IV company™ Form Number 2966...
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