MCM Full Line Catalog 56 by MCM Electronics

More catalogs by MCM Electronics | MCM Full Line Catalog 56 | 1164 pages | 2013-09-05


Page 165 of MCM Full Line Catalog 56

background music paging and prosound rdl line level mixing amplifier three channel audio mixer combines up to three line level signals to a single line level output the input circuit accepts either balanced or unbalanced signals either high or low impedance the output is capable of driving high or low impedance balanced or unbalanced loads gain on each input channel is individually adjustable from ­14 24db outputs from multiple units may be connected in parallel to form a multi channel mixer power requirements 24~30vdc floating or 12~15vdc bipolar supply 55ma mcm part 555-st-mx3 only $116.39 1 rdl voice activated relay versatile module accepts unbalanced line or mic level signal and provides switched dpdt contacts an open collector output is also provided for slave units applications include converting ptt push to talk function to hands free automatic muting and audio signal sensing for auto­power­on function sensitivity and release delay are adjusted via individual 25 turn potentiometers specifications ·mic input 5k ·line input 500k ·activation response 5ms ·release delay 70~260ms ·relay contacts dpdt 2a ·power requirement 24~33vdc 30ma ground referenced mcm part 555-st-vox1 only $98.87 audio/video self-gated preamplifier ·self gated operation ·led level and gate indicators ·slave output ·balanced or unbalanced input ·requires 24vdc mcm part 555-18884 555-18886 mfr st-gla1 st-gsp1 level line mic only $103.80 111.73 active high-pass filter ·two outputs with cuts at 300 and 500hz ·line level input and outputs ·balanced or unbalanced operation ·horn loudspeaker protection ·requires 24vdc ·mfr #st hp3 mcm part 555-18888 only $104.59 rdl six­watt utility amplifier compact single­channel amplifier features two balanced audio inputs with adjustable gain and delivers 6w rms to an 8ohm load since each input is mixed equally it is perfect for monitoring a stereo line from a single speaker built­in equalization circuit provides adjustable 0~5db gain at 60hz for enhanced low frequency response the output stage features auto resetting short­circuit and thermal overload protection specifications ·frequency response 35hz~20khz ·thd 0.35 ·input 10kohm 400mv line level ·power requirements 24~33vdc 350ma ground referenced mcm part 555-st-pa6 only $90.11 stick on compressor limiter ·mono line-level operation ·multi stage incremental gain reduction ·fully automatic operation ·smooth inaudible gain reduction ·requires 24vdc 50ma ·mfr #st-cl2 mcm part 555-18876 only $125.67 stick on loudness equalizer ·for use with vca units ·loudness contour to follow volume ·improved aural flatness at low levels ·installer defined loudness equalization ·requires 24vdc ·mfr #st-leq1 mcm part 555-18890 only $69.93 rdl two­watt utility amplifier perfect for use as a local monitor amplifier and with music-on-hold telephone systems it features a single unbalanced audio input with adjustable gain and two outputs the first output delivers 2w rms into an 8ohm load the second delivers up to +12dbu into a 600ohm load typical of telephone music­on­hold inputs both outputs may be used simultaneously specifications ·frequency response 600ohm 20hz~30khz ·frequency response 8ohm 35hz~30khz ·thd 0.5 ·input 10kohm -15dbv line level ·power requirements 24~33vdc 150ma ground referenced mcm part 555-st-pa2 only $63.85 stick on active subwoofer combiner/crossover ·subwoofer signal from stereo source ·low noise and low distortion crossover ·active crossover ·active subwoofer equalization ·requires 24vdc ·mfr #st-cx2s mcm part 555-18878 only $104.79 switchable microphone preamplifier ·remote microphone soft switching ·mic or line level output ·adjustable preset gain ·remote toggle switch or push to talk ·requires 24vdc ·mfr #stm-2x mcm part 555-18892 only $138.82 audio combiner divider ·any channel may be either an input or an output ·combine stereo signals ·feed a mono signal to stereo inputs ·combine multiple mics to a single amp ·passive operation ·mfr #std-150 mcm part 555-18880 only $47.72 high gain microphone preamplifier ·45~75 db gain ·high or low impedance mic inputs ·two balanced or unbalanced outputs ·phantom capability ·requires 24vdc ·mfr #stm-3 mcm part 555-18894 only $141.38 stick-on audio delay relay ·adjustable 0.5~5.0 second delay ·adjustable trigger level ·available in line or mic level ·requires 24vdc/50ma mcm part 555-18872 555-18874 mfr st-acr1 st-acr1m level line mic only $84.67 85.63 stick on gain control amplifier ·switch selectable adjustment rate ·tight dynamic control ·low noise and low distortion agc ·line or mic level inputs ·requires 24vdc ·mfr #st-gca3 mcm part 555-18882 only $108.86 2 watt monitor amplifier ·2w at 8ohm 4ohm stable ·line level input balanced or unbalanced ·fast silent audio switching ·multiple control inputs ·requires 24vdc ·mfr #st-ma2 mcm part 555-18896 only $72.42 /1-800-543-4330 165