Ecler MPA6-80R User Manual

Also see for MPA4-80R: Service manual

Contents

Ecler MPA6-80R User Manual Manual pdf 6 page image

63. INSTALLATION3.1. Placement and mountingThe amplifier is presented as a 2 unit high 19'' rack module. It is supplied with plastic washers inorder not to damage the unit when tightening the screws.Always fix the amplifier to a 19” rack through the front ears using all corners and four screws.For portable, mobile, or other applications where the rack assembly may be moved, werecommend supporting the rear of the amplifier using support rails.It is important that the amplifier, as a heat source, is not placed next to other equipment norexposed to high temperatures.3.2. Mains connectionThe amplifier operates on alternate currents, depending on the country 110-120, 220-240V50/60Hz (see characteristics in the back of the unit). The power consumption at maximum performanceis 561VA for the MPA4-80 R and 860VA for the MPA6-80 R. It's important that your mains installation isadequately rated to these power demands.The amplifier should have an earth connection in good conditions (earth resistance, Rg=30 orless). The environment must be dry and dustless. Do not expose the unit to rain or water splashes, anddo not place liquid containers or incandescent objects like candles on top of the unit. Do not obstruct theventilation grids with any kind of material.In case there is some type of intervention and/or connection-disconnection of the amplifier, it is mostimportant to previously disconnect the mains power supply. There are no user or serviceable parts insidethe amplifier.You should avoid that the supply cable twists with the shielded signal cables, as this could lead tounwanted hum.In order to protect the unit from an eventual electrical overload or momentary power peaks fromthe internal circuits it carries a fuse. Should it ever blow up, unplug the unit from mains and replace itwith an identical one. If the new fuse blows again contact immediately with our Authorized TechnicalService.CAUTION: YOU MUST NEVER USE A HIGHER VALUE FUSE.