Nady Audio MPM 4130 Owner's Manual

Also see for MPM 4130: Owner's manual

Contents

Nady Audio MPM 4130 Owner's Manual Manual pdf 6 page image

REAR CONNECTIONS6(13)(11)(12)(14)REAR PANEL(11) POWER SWITCHTurns the unit ON or OFF. Always turn level controls down beforeturning on the unit.(12) VOLTAGE SELECTOR SWITCHFor selecting the proper voltage (115/230VAC) to match thepower supply in your area.Note: To avoid damage to your unit, always make sure this switchis set to the correct supply voltage. Damage caused by improperuse is not covered by the warranty.(13) POWER CONNECTOR WITH FUSE HOLDERThis standard IEC power cord receptacle is used to connect theAC power to your unit. It features a built-in fuse holder for a5X20mm, (4A/250V for 115VAC, and 2A/250V for 230VACoperation) fast-blow fuse. If the fuse continuously blows, shut offthe unit and have it serviced by qualified service personnel.(14) MONO SPEAKER OUTPUTSTwo 1/4” (6.3mm) jacks, each powered by its own separateamplifier output stage, for connecting one or two 8 ohms speakercabinets.CAUTION: Do not overload the MPM 4130 with speaker loadsless than 4 ohms as this will degrade performance and mayharm the unit.(15)(15) MAIN OUT/AMP INThis unbalanced insert point is a break between the main out andthe mixer main signal and the main amplifier. This insert is a 1/4”TRS phone jack which is normally bypassed. When a 1/4” TRSphone plug is inserted, the signal path is broken. Depending onthe wiring of the plug inserted into this jack, the MPM 4130 canbe used as either a mixer for a power amplifier or as a poweramplifier for an external input line level signal from a preamp ormixer. Alternatively the jack can be used as an insert point for anexternal effects device to process the output signal from the mixersection of the MPM 4130 and return it pre the power amplifieroutput. (See BLOCK DIAGRAM on page 10).