[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"top-categories":3,"$fEyXzHcPaxgOlNxoJ4bu5QLraacYMK-BxCskDwA6gFAU":105,"$fgRnRFr-LzuxHO1YNOTLXg-BziTdVEnMPc27TntsTYHQ":179},{"statusCode":4,"message":5,"data":6},200,"Found top categories!",[7,11,15,20,24,28,32,36,41,45,49,54,58,62,66,70,74,78,82,85,89,93,97,101],{"_id":8,"name":9,"slug":9,"posts_count":10},"65b98e6b00650ab0139663cb","philips",337,{"_id":12,"name":13,"slug":13,"posts_count":14},"65f193f50b38412280a12a8b","remington",224,{"_id":16,"name":17,"slug":18,"posts_count":19},"65b98303fb1e5a098bef4288","hamilton beach","hamilton-beach",215,{"_id":21,"name":22,"slug":22,"posts_count":23},"6603f189559bb40f61d73dc8","beurer",180,{"_id":25,"name":26,"slug":26,"posts_count":27},"65b98fa1d7d1d87020daed54","tp-link",157,{"_id":29,"name":30,"slug":30,"posts_count":31},"66a23a3fe0221e50e61db0cb","midea",153,{"_id":33,"name":34,"slug":34,"posts_count":35},"660804c989b73d8967d265f8","eufy",145,{"_id":37,"name":38,"slug":39,"posts_count":40},"6a9fb99d5c45270d9f9c206c","fisher&paykel","fisherpaykel",138,{"_id":42,"name":43,"slug":43,"posts_count":44},"65b97c51fb1e5a098bef4260","hp",135,{"_id":46,"name":47,"slug":47,"posts_count":48},"65b982e8fb1e5a098bef4283","boss",132,{"_id":50,"name":51,"slug":52,"posts_count":53},"6a7b3040d0a08570392cf78c","ge appliances","ge-appliances",131,{"_id":55,"name":56,"slug":56,"posts_count":57},"65b998aad7d1d87020daef72","cuisinart",127,{"_id":59,"name":60,"slug":60,"posts_count":61},"6603ffea432eb2c5716ffe24","craftsman",125,{"_id":63,"name":64,"slug":64,"posts_count":65},"65b9640247dc48a130b9ba12","jbl",124,{"_id":67,"name":68,"slug":68,"posts_count":69},"6a7edd76a4ec6f30ae365cfd","carrier",102,{"_id":71,"name":72,"slug":72,"posts_count":73},"6a38da0635740ca1a7be5a67","neomounts",100,{"_id":75,"name":76,"slug":76,"posts_count":77},"65f9637e55041d5cae9e88db","garmin",99,{"_id":79,"name":80,"slug":80,"posts_count":81},"660cff91ca2fbf082a6fd56b","asus",96,{"_id":83,"name":84,"slug":84,"posts_count":81},"65b99806fb1e5a098bef4423","netgear",{"_id":86,"name":87,"slug":87,"posts_count":88},"6901d6bc1c83bca499ec173a","aiwa",93,{"_id":90,"name":91,"slug":91,"posts_count":92},"6a4debda47666dc6def30a08","miele",86,{"_id":94,"name":95,"slug":95,"posts_count":96},"6608037d6af97e2169c54699","breville",84,{"_id":98,"name":99,"slug":99,"posts_count":100},"660153a35f81e3a1279b2c70","vornado",82,{"_id":102,"name":103,"slug":103,"posts_count":104},"6606e00391396ca9bc11cbac","panasonic",80,{"statusCode":4,"message":106,"data":107},"Post found!",{"post":108,"relatedPosts":174,"linkTags":175},{"_id":109,"title":110,"full_title":111,"content":112,"status":113,"category":114,"category_name":116,"tags":118,"published_at":134,"pdf_type":135,"doc_type":123,"faqs":136,"show_pdf":167,"createdAt":168,"updatedAt":169,"firebase_pdf_path":170,"meta_description":171,"feature_image":117,"firebase_pdf_url":172,"permalink":117,"feature_image_url":117,"category_title":173,"id":109},"662ccff548f1b6bc962de781","PA Mixer Amplifier DPA-770","Ahuja PA Mixer Amplifier DPA-770 Instruction Manual","\u003Chtml>\u003Chead>\u003C\u002Fhead>\u003Cbody>\u003Ch2>Introduction of Ahuja PA Mixer Amplifier DPA-770\u003C\u002Fh2>\u003Cfigure class=\"image image_resized\" style=\"width:84.55%;\">\u003Cimg style=\"aspect-ratio:958\u002F346;\" src=\"https:\u002F\u002Fmanualsfact.com\u002Fmedia\u002Fposts\u002F662ccff548f1b6bc962de781\u002Fahuja_pa_mixer_amplifier_dpa-770.png\" width=\"958\" height=\"346\" alt=\"ahuja_pa_mixer_amplifier_dpa-770.png\" loading=\"lazy\">\u003C\u002Ffigure>\u003Cp>The PA Mixer Amplifier DPA-770 is a powerful and versatile audio solution designed for a variety of professional and commercial applications. This 7-channel mixer amplifier offers a total power output of 700 Watts, making it suitable for medium to large-sized spaces. The estimated price of the Ahuja Mixer Amplifier DPA-770 is around $500 to $600, and it was launched in 2020.\u003C\u002Fp>\u003Ch2 style=\"margin-left:0px;\">\u003Cstrong>SPECIFICATIONS\u003C\u002Fstrong>\u003C\u002Fh2>\u003Cp style=\"margin-left:0px;\">\u003Cstrong>Power Output\u003C\u002Fstrong>\u003C\u002Fp>\u003Cul>\u003Cli>\u003Cp style=\"margin-left:0px;\">100W RMS (max)\u003C\u002Fp>\u003C\u002Fli>\u003Cli>\u003Cp style=\"margin-left:0px;\">75W RMS at 10% THD (Rated)\u003C\u002Fp>\u003C\u002Fli>\u003Cli>\u003Cp style=\"margin-left:0px;\">70W RMS at 5% THD\u003C\u002Fp>\u003C\u002Fli>\u003C\u002Ful>\u003Cp style=\"margin-left:0px;\">\u003Cstrong>Input Channels\u003C\u002Fstrong>\u003C\u002Fp>\u003Cul>\u003Cli>\u003Cp style=\"margin-left:0px;\">4 x Mic 0.6mV (Lo-Z) \u002F 4.7kg\u003C\u002Fp>\u003C\u002Fli>\u003Cli>\u003Cp style=\"margin-left:0px;\">1 x Aux 100mV \u002F 330kg\u003C\u002Fp>\u003C\u002Fli>\u003C\u002Ful>\u003Cp style=\"margin-left:0px;\">\u003Cstrong>Frequency Response\u003C\u002Fstrong>\u003C\u002Fp>\u003Cul>\u003Cli>\u003Cp style=\"margin-left:0px;\">50Hz-15,000Hz ±3dB\u003C\u002Fp>\u003C\u002Fli>\u003C\u002Ful>\u003Cp style=\"margin-left:0px;\">\u003Cstrong>S\u002FN Ratio\u003C\u002Fstrong>\u003C\u002Fp>\u003Cul>\u003Cli>\u003Cp style=\"margin-left:0px;\">55dB\u003C\u002Fp>\u003C\u002Fli>\u003C\u002Ful>\u003Cp style=\"margin-left:0px;\">\u003Cstrong>Tone Control\u003C\u002Fstrong>\u003C\u002Fp>\u003Cul>\u003Cli>\u003Cp style=\"margin-left:0px;\">Bass: -10dB +7dB at 100 Hz\u003C\u002Fp>\u003C\u002Fli>\u003Cli>\u003Cp style=\"margin-left:0px;\">Treble: -10dB +7dB at 10 kHz\u003C\u002Fp>\u003C\u002Fli>\u003C\u002Ful>\u003Cp style=\"margin-left:0px;\">\u003Cstrong>Speaker Output\u003C\u002Fstrong>\u003C\u002Fp>\u003Cul>\u003Cli>\u003Cp style=\"margin-left:0px;\">Line Output: 4, 8, 16Ω & 100V\u003C\u002Fp>\u003C\u002Fli>\u003Cli>\u003Cp style=\"margin-left:0px;\">1V\u002F3.5 kg\u003C\u002Fp>\u003C\u002Fli>\u003C\u002Ful>\u003Cp style=\"margin-left:0px;\">\u003Cstrong>MP3 PLAYBACK\u003C\u002Fstrong>\u003C\u002Fp>\u003Cul>\u003Cli>\u003Cp style=\"margin-left:0px;\">MP3 (FAT 32 Format)\u003C\u002Fp>\u003C\u002Fli>\u003Cli>\u003Cp style=\"margin-left:0px;\">Port: USB-A (Full speed)\u003C\u002Fp>\u003C\u002Fli>\u003C\u002Ful>\u003Cp style=\"margin-left:0px;\">\u003Cstrong>GENERAL\u003C\u002Fstrong>\u003C\u002Fp>\u003Cp style=\"margin-left:0px;\">\u003Cstrong>Power Supply\u003C\u002Fstrong>\u003C\u002Fp>\u003Cul>\u003Cli>\u003Cp style=\"margin-left:0px;\">AC: 220-240V 50Hz*\u003C\u002Fp>\u003C\u002Fli>\u003Cli>\u003Cp style=\"margin-left:0px;\">DC: 12-14 V Car Battery\u003C\u002Fp>\u003C\u002Fli>\u003C\u002Ful>\u003Cp style=\"margin-left:0px;\">\u003Cstrong>Power Consumption\u003C\u002Fstrong>\u003C\u002Fp>\u003Cul>\u003Cli>\u003Cp style=\"margin-left:0px;\">AC: 140VA at rated output\u003C\u002Fp>\u003C\u002Fli>\u003Cli>\u003Cp style=\"margin-left:0px;\">DC: 5 A \u002F 12V\u003C\u002Fp>\u003C\u002Fli>\u003C\u002Ful>\u003Cp style=\"margin-left:0px;\">\u003Cstrong>Protections\u003C\u002Fstrong>\u003C\u002Fp>\u003Cul>\u003Cli>\u003Cp style=\"margin-left:0px;\">AC: Fuse 2 Amp. (T 2AL)\u003C\u002Fp>\u003C\u002Fli>\u003Cli>\u003Cp style=\"margin-left:0px;\">DC: Fuse 10 Amp. (T 10A L)\u003C\u002Fp>\u003C\u002Fli>\u003C\u002Ful>\u003Cp style=\"margin-left:0px;\">\u003Cstrong>Indicators\u003C\u002Fstrong>\u003C\u002Fp>\u003Cul>\u003Cli>\u003Cp style=\"margin-left:0px;\">Pilot LED, USB Display\u003C\u002Fp>\u003C\u002Fli>\u003Cli>\u003Cp style=\"margin-left:0px;\">5 LED Array for output level\u003C\u002Fp>\u003C\u002Fli>\u003C\u002Ful>\u003Cp style=\"margin-left:0px;\">\u003Cstrong>Dimensions\u003C\u002Fstrong>\u003C\u002Fp>\u003Cul>\u003Cli>\u003Cp style=\"margin-left:0px;\">W385 x H125 x D300 mm\u003C\u002Fp>\u003C\u002Fli>\u003C\u002Ful>\u003Cp style=\"margin-left:0px;\">\u003Cstrong>Weight\u003C\u002Fstrong>\u003C\u002Fp>\u003Cul>\u003Cli>\u003Cp style=\"margin-left:0px;\">8.80 kg approx.\u003C\u002Fp>\u003C\u002Fli>\u003C\u002Ful>\u003Ch2 style=\"margin-left:0px;\">\u003Cstrong>Ahuja PA Mixer Amplifier DPA-770 FEATURES\u003C\u002Fstrong>\u003C\u002Fh2>\u003Cul>\u003Cli>\u003Cp style=\"margin-left:0px;\">PA Mixer Amplifier with built-in MP3 Player and Remote Control.\u003C\u002Fp>\u003C\u002Fli>\u003Cli>\u003Cp style=\"margin-left:0px;\">Provision for automatic changeover from AC to Battery Operation ensuring continuity of program.\u003C\u002Fp>\u003C\u002Fli>\u003Cli>\u003Cp style=\"margin-left:0px;\">100V line for long distance speaker connections.\u003C\u002Fp>\u003C\u002Fli>\u003Cli>\u003Cp style=\"margin-left:0px;\">Separate active BASS and TREBLE controls for shaping tonal quality of music & speech as desired.\u003C\u002Fp>\u003C\u002Fli>\u003Cli>\u003Cp style=\"margin-left:0px;\">LINE OUT for connecting additional booster amplifier.\u003C\u002Fp>\u003C\u002Fli>\u003Cli>\u003Cp style=\"margin-left:0px;\">Four low impedance Microphone inputs and one Aux. Input. The Aux input is for connecting Mixer, CD Player, etc.\u003C\u002Fp>\u003C\u002Fli>\u003C\u002Ful>\u003Ch2 style=\"margin-left:0px;\">\u003Cstrong>Front & Rear Panel Controls & Features\u003C\u002Fstrong>\u003C\u002Fh2>\u003Cfigure class=\"image\">\u003Cimg style=\"aspect-ratio:841\u002F531;\" src=\"https:\u002F\u002Fmanualsfact.com\u002Fmedia\u002Fposts\u002F662ccff548f1b6bc962de781\u002F1.png\" alt=\"1.png\" width=\"841\" height=\"531\" loading=\"lazy\">\u003C\u002Ffigure>\u003Cfigure class=\"image\">\u003Cimg style=\"aspect-ratio:907\u002F388;\" src=\"https:\u002F\u002Fmanualsfact.com\u002Fmedia\u002Fposts\u002F662ccff548f1b6bc962de781\u002F2.png\" alt=\"2.png\" width=\"907\" height=\"388\" loading=\"lazy\">\u003C\u002Ffigure>\u003Col>\u003Cli>\u003Cp style=\"margin-left:0px;\">\u003Cstrong>MIC-1 Input Jack Socket\u003C\u002Fstrong>: For connecting a low impedance microphone.\u003C\u002Fp>\u003C\u002Fli>\u003Cli>\u003Cp style=\"margin-left:0px;\">\u003Cstrong>MIC-2 Input Jack Socket: \u003C\u002Fstrong>For connecting a low impedance microphone.\u003C\u002Fp>\u003C\u002Fli>\u003Cli>\u003Cp style=\"margin-left:0px;\">\u003Cstrong>MIC-3 Input Jack Socket\u003C\u002Fstrong>: For connecting a low impedance microphone.\u003C\u002Fp>\u003C\u002Fli>\u003Cli>\u003Cp style=\"margin-left:0px;\">\u003Cstrong>MIC-4 Input Jack Socket\u003C\u002Fstrong>: For connecting a low impedance microphone.\u003C\u002Fp>\u003C\u002Fli>\u003Cli>\u003Cp style=\"margin-left:0px;\">\u003Cstrong>MIC-4\u002FUSB Selector Switch\u003C\u002Fstrong>\u003C\u002Fp>\u003C\u002Fli>\u003Cli>\u003Cp style=\"margin-left:0px;\">\u003Cstrong>TREBLE Control\u003C\u002Fstrong>: For controlling the high frequency signals.\u003C\u002Fp>\u003C\u002Fli>\u003Cli>\u003Cp style=\"margin-left:0px;\">\u003Cstrong>MP3 Playback Facility\u003C\u002Fstrong>: For details see prints A to F.\u003C\u002Fp>\u003C\u002Fli>\u003Cli>\u003Cp style=\"margin-left:0px;\">\u003Cstrong>POWER switch\u003C\u002Fstrong>: Push the top part of the knob to switch the amplifier ON. Push the bottom part of the knob to switch the amplifier OFF.\u003C\u002Fp>\u003C\u002Fli>\u003Cli>\u003Cp style=\"margin-left:0px;\">\u003Cstrong>POWER LED\u003C\u002Fstrong>: This LED glows to indicate that the set is ON.\u003C\u002Fp>\u003C\u002Fli>\u003Cli>\u003Cp style=\"margin-left:0px;\">\u003Cstrong>LED Array\u003C\u002Fstrong>: For output level indication.\u003C\u002Fp>\u003C\u002Fli>\u003Cli>\u003Cp style=\"margin-left:0px;\">\u003Cstrong>MASTER Control\u003C\u002Fstrong>: For overall adjustment of volume level.\u003C\u002Fp>\u003C\u002Fli>\u003Cli>\u003Cp style=\"margin-left:0px;\">\u003Cstrong>BASS Control\u003C\u002Fstrong>: For controlling the low frequency signals.\u003C\u002Fp>\u003C\u002Fli>\u003Cli>\u003Cp style=\"margin-left:0px;\">MIC-4\u002FUSB Volume Control\u003C\u002Fp>\u003C\u002Fli>\u003Cli>\u003Cp style=\"margin-left:0px;\">MIC-3\u002FAUX Volume Control\u003C\u002Fp>\u003C\u002Fli>\u003Cli>\u003Cp style=\"margin-left:0px;\">MIC-2 Volume Control\u003C\u002Fp>\u003C\u002Fli>\u003Cli>\u003Cp style=\"margin-left:0px;\">MIC-1 Volume Control\u003C\u002Fp>\u003C\u002Fli>\u003Cli>\u003Cp style=\"margin-left:0px;\">AC Mains Fuse Rating 2Amp. 250V (T 2AL)\u003C\u002Fp>\u003C\u002Fli>\u003Cli>\u003Cp style=\"margin-left:0px;\">AC Mains Cable with plug\u003C\u002Fp>\u003C\u002Fli>\u003Cli>\u003Cp style=\"margin-left:0px;\">\u003Cstrong>BATTERY Terminal Strip\u003C\u002Fstrong>: For connecting a 12V car battery.\u003C\u002Fp>\u003C\u002Fli>\u003Cli>\u003Cp style=\"margin-left:0px;\">\u003Cstrong>SPEAKER Terminal Strip\u003C\u002Fstrong>: For connecting Speakers or Driver Units.\u003C\u002Fp>\u003C\u002Fli>\u003Cli>\u003Cp style=\"margin-left:0px;\">EARTH Terminal\u003C\u002Fp>\u003C\u002Fli>\u003Cli>\u003Cp style=\"margin-left:0px;\">\u003Cstrong>LINE Output Jack Socket\u003C\u002Fstrong>: For connecting to a higher wattage amplifier.\u003C\u002Fp>\u003C\u002Fli>\u003Cli>\u003Cp style=\"margin-left:0px;\">\u003Cstrong>AUX Input Jack Socket:\u003C\u002Fstrong> For connecting an auxiliary source like a CD player, Tuner, Echo or Audio Mixer etc.\u003C\u002Fp>\u003C\u002Fli>\u003Cli>\u003Cp style=\"margin-left:0px;\">\u003Cstrong>ABS Legs\u003C\u002Fstrong>: For supporting the unit on its back while handling.\u003C\u002Fp>\u003C\u002Fli>\u003C\u002Fol>\u003Cp style=\"margin-left:0px;\">\u003Cstrong>MP3 Playback Facility\u003C\u002Fstrong>\u003C\u002Fp>\u003Cfigure class=\"image\">\u003Cimg style=\"aspect-ratio:787\u002F540;\" src=\"https:\u002F\u002Fmanualsfact.com\u002Fmedia\u002Fposts\u002F662ccff548f1b6bc962de781\u002F3.png\" alt=\"3.png\" width=\"787\" height=\"540\" loading=\"lazy\">\u003C\u002Ffigure>\u003Col>\u003Cli>\u003Cp style=\"margin-left:0px;\">\u003Cstrong>A. Prev:\u003C\u002Fstrong> Press PREV to select the previous track. \u003C\u002Fp>\u003C\u002Fli>\u003Cli>\u003Cp style=\"margin-left:0px;\">\u003Cstrong>B. Next:\u003C\u002Fstrong> Press NEXT to select forward music tracks. \u003C\u002Fp>\u003C\u002Fli>\u003Cli>\u003Cp style=\"margin-left:0px;\">\u003Cstrong>C. Play\u002FPause:\u003C\u002Fstrong> Press Play\u002FPause once to Pause when music is already playing. Press Play\u002FPause again to resume playing. \u003C\u002Fp>\u003C\u002Fli>\u003Cli>\u003Cp style=\"margin-left:0px;\">\u003Cstrong>D. Display:\u003C\u002Fstrong> Displays the track played. \u003C\u002Fp>\u003C\u002Fli>\u003Cli>\u003Cp style=\"margin-left:0px;\">\u003Cstrong>E. USB Connector:\u003C\u002Fstrong> Insert the USB drive here. \u003C\u002Fp>\u003C\u002Fli>\u003Cli>\u003Cp style=\"margin-left:0px;\">\u003Cstrong>F. IR Sensor:\u003C\u002Fstrong> Picks up signal from the Remote control. Point the Remote control toward this sensor for best results.\u003C\u002Fp>\u003C\u002Fli>\u003C\u002Fol>\u003Ch2 style=\"margin-left:0px;\">\u003Cstrong>Remote Control\u003C\u002Fstrong>\u003C\u002Fh2>\u003Cfigure class=\"image\">\u003Cimg style=\"aspect-ratio:441\u002F525;\" src=\"https:\u002F\u002Fmanualsfact.com\u002Fmedia\u002Fposts\u002F662ccff548f1b6bc962de781\u002F4.png\" alt=\"4.png\" width=\"441\" height=\"525\" loading=\"lazy\">\u003C\u002Ffigure>\u003Cul>\u003Cli>\u003Cp style=\"margin-left:0px;\">\u003Cstrong>Power\u003C\u002Fstrong>: Press once to switch off MP3 player, press again to switch ON.\u003C\u002Fp>\u003C\u002Fli>\u003Cli>\u003Cp style=\"margin-left:0px;\">\u003Cstrong>Number key 0 to 9:\u003C\u002Fstrong> To choose the track number to be played.\u003C\u002Fp>\u003C\u002Fli>\u003Cli>\u003Cp style=\"margin-left:0px;\">\u003Cimg src=\"https:\u002F\u002Fmanualsfact.com\u002Fmedia\u002Fposts\u002F662ccff548f1b6bc962de781\u002Fback.png\" alt=\"back.png\" width=\"51\" height=\"30\" loading=\"lazy\">  \u003Cstrong>Prev\u003C\u002Fstrong>: To select the previous track.\u003C\u002Fp>\u003C\u002Fli>\u003Cli>\u003Cp style=\"margin-left:0px;\">\u003Cstrong>MODE\u003C\u002Fstrong>: Not in use.\u003C\u002Fp>\u003C\u002Fli>\u003Cli>\u003Cp style=\"margin-left:0px;\">\u003Cimg src=\"https:\u002F\u002Fmanualsfact.com\u002Fmedia\u002Fposts\u002F662ccff548f1b6bc962de781\u002Ffast.png\" alt=\"fast.png\" width=\"54\" height=\"32\" loading=\"lazy\"> \u003Cstrong>Next\u003C\u002Fstrong>: Press to select the next track.\u003C\u002Fp>\u003C\u002Fli>\u003Cli>\u003Cp style=\"margin-left:0px;\">\u003Cimg class=\"image_resized\" style=\"aspect-ratio:78\u002F46;width:2.95%;\" src=\"https:\u002F\u002Fmanualsfact.com\u002Fmedia\u002Fposts\u002F662ccff548f1b6bc962de781\u002Freturn_button.png\" alt=\"return_button.png\" width=\"78\" height=\"46\" loading=\"lazy\"> \u003Cstrong>Repeat\u003C\u002Fstrong>: Press once to repeat the song being played. Press again to repeat all the songs.\u003C\u002Fp>\u003C\u002Fli>\u003Cli>\u003Cp style=\"margin-left:0px;\">\u003Cstrong>STOP\u003C\u002Fstrong>: Press to stop the track being played.\u003C\u002Fp>\u003C\u002Fli>\u003Cli>\u003Cp style=\"margin-left:0px;\">\u003Cstrong>Vol -\u003C\u002Fstrong>: Press to decrease the volume of MP3 Player.\u003C\u002Fp>\u003C\u002Fli>\u003Cli>\u003Cp style=\"margin-left:0px;\">\u003Cstrong>Vol +\u003C\u002Fstrong>: Press to increase the volume of MP Player.\u003C\u002Fp>\u003C\u002Fli>\u003Cli>\u003Cp style=\"margin-left:0px;\">\u003Cimg class=\"image_resized\" style=\"aspect-ratio:113\u002F88;width:3.02%;\" src=\"https:\u002F\u002Fmanualsfact.com\u002Fmedia\u002Fposts\u002F662ccff548f1b6bc962de781\u002Fmute.png\" alt=\"mute.png\" width=\"113\" height=\"88\" loading=\"lazy\">\u003Cstrong>MUTE\u003C\u002Fstrong>: Press once to mute the sound, press again to resume the sound.\u003C\u002Fp>\u003C\u002Fli>\u003Cli>\u003Cp style=\"margin-left:0px;\">\u003Cimg class=\"image_resized\" style=\"aspect-ratio:62\u002F42;width:2.59%;\" src=\"https:\u002F\u002Fmanualsfact.com\u002Fmedia\u002Fposts\u002F662ccff548f1b6bc962de781\u002Fmsbduj_(5).png\" alt=\"msbduj_(5).png\" width=\"62\" height=\"42\" loading=\"lazy\"> \u003Cstrong>Play\u002FPause\u003C\u002Fstrong>: Press Play\u002FPause once to Pause when music is already playing. Press Play\u002FPause again to resume playing.\u003C\u002Fp>\u003C\u002Fli>\u003Cli>\u003Cp style=\"margin-left:0px;\">\u003Cstrong>Battery Replacement\u003C\u002Fstrong>: Pull out the battery tray and replace the battery with positive electrode facing upwards as shown in fig. below. Push the battery compartment back to the close position. Use CR2025 or equivalent lithium coin cell.\u003C\u002Fp>\u003Cfigure class=\"image\">\u003Cimg style=\"aspect-ratio:650\u002F181;\" src=\"https:\u002F\u002Fmanualsfact.com\u002Fmedia\u002Fposts\u002F662ccff548f1b6bc962de781\u002F5.png\" alt=\"5.png\" width=\"650\" height=\"181\" loading=\"lazy\">\u003C\u002Ffigure>\u003C\u002Fli>\u003C\u002Ful>\u003Cp style=\"margin-left:0px;\">\u003Cstrong>CAUTION:\u003C\u002Fstrong> Use only FAT-32 format in USB drive for MP3 tracks.\u003C\u002Fp>\u003Ch2 style=\"margin-left:0px;\">\u003Cstrong>Speaker Connections\u003C\u002Fstrong>\u003C\u002Fh2>\u003Cp style=\"margin-left:0px;\">\u003Cstrong>Low Impedance\u003C\u002Fstrong> \u003C\u002Fp>\u003Cp style=\"margin-left:0px;\">Speaker impedance taps of 4, 8, and 16 ohms have been provided for direct connection of speakers to the amplifier when the distance between the amplifier and speakers is less than 50 meters. Use 23\u002F36 or thicker cable for connections. Be sure that the total impedance of speakers is equal to or above the impedance specified on the terminal strip.\u003C\u002Fp>\u003Cfigure class=\"image image_resized\" style=\"width:53.42%;\">\u003Cimg style=\"aspect-ratio:1092\u002F494;\" src=\"https:\u002F\u002Fmanualsfact.com\u002Fmedia\u002Fposts\u002F662ccff548f1b6bc962de781\u002F6.png\" alt=\"6.png\" width=\"1092\" height=\"494\" loading=\"lazy\">\u003C\u002Ffigure>\u003Cp style=\"margin-left:0px;\">\u003Cstrong>100V Line\u003C\u002Fstrong> \u003C\u002Fp>\u003Cp style=\"margin-left:0px;\">When it is desired to connect speakers or driver units at a distance over 50 meters, it is recommended that the 100V line output be used together with line matching transformer for each speaker. This prevents excessive power loss in the speaker cables.\u003C\u002Fp>\u003Cfigure class=\"image image_resized\" style=\"width:52.32%;\">\u003Cimg style=\"aspect-ratio:1137\u002F440;\" src=\"https:\u002F\u002Fmanualsfact.com\u002Fmedia\u002Fposts\u002F662ccff548f1b6bc962de781\u002F7.png\" alt=\"7.png\" width=\"1137\" height=\"440\" loading=\"lazy\">\u003C\u002Ffigure>\u003Cp style=\"margin-left:0px;\">\u003Cstrong>IMPORTANT:\u003C\u002Fstrong> Speaker impedance mismatch may cause insufficient output or overheating of the components which may result in the failure of components.\u003C\u002Fp>\u003Cp style=\"margin-left:0px;\">\u003Cstrong>Phasing of loudspeakers\u002Funits\u003C\u002Fstrong> \u003C\u002Fp>\u003Cp style=\"margin-left:0px;\">When two or more speakers\u002Funits are installed in the same area and are facing in the same direction, it is essential that their cones\u002Fdiaphragms move in unison. Otherwise, the sound output of one speaker will cancel the sound output of the other. To avoid any mistake, the terminals of box speakers are marked '+' & '-'. Always connect the COM of the amplifier to '-' of speakers & 4Ω \u002F 8Ω \u002F 16Ω terminal of the amplifier to the '+' of the speakers. The terminals of speakers\u002Funits with LMT are marked COM and power tapping. COM of these speakers\u002Funits should be connected to the COM of the terminal strip of the amplifier and the power tap to 100V line.\u003C\u002Fp>\u003Cfigure class=\"image\">\u003Cimg style=\"aspect-ratio:803\u002F495;\" src=\"https:\u002F\u002Fmanualsfact.com\u002Fmedia\u002Fposts\u002F662ccff548f1b6bc962de781\u002F8.png\" alt=\"8.png\" width=\"803\" height=\"495\" loading=\"lazy\">\u003C\u002Ffigure>\u003Ch2>Description\u003C\u002Fh2>\u003Cp>The Ahuja Mixer Amplifier DPA-770 is a high-quality audio solution that is ideal for commercial and professional applications. It features 7 channels, each with a power output of 100 Watts, for a total power output of 700 Watts. This makes it suitable for medium to large-sized spaces such as auditoriums, conference rooms, and houses of worship. The mixer amplifier has a frequency response of 20 Hz to 20 kHz, ensuring clear and accurate sound reproduction. It also features a signal-to-noise ratio of 70 dB and total harmonic distortion of less than 0.5%, ensuring high-quality audio performance. The unit has a rugged and durable design, with dimensions of 430 mm (W) x 360 mm (D) x 115 mm (H) and a weight of 12 kg. It also features convenient front-panel controls for easy operation.\u003C\u002Fp>\u003Ch2 style=\"margin-left:0px;\">\u003Cstrong>Operating Procedure of Ahuja PA Mixer Amplifier DPA-770\u003C\u002Fstrong>\u003C\u002Fh2>\u003Col>\u003Cli>\u003Cp style=\"margin-left:0px;\">Set all volume controls to '0' position and keep the power switch at OFF position. Connect the speakers and required inputs. Plug in the AC power supply cord to the nearest AC mains socket and put the power switch to POWER position. The pilot LED should glow.\u003C\u002Fp>\u003C\u002Fli>\u003Cli>\u003Cp style=\"margin-left:0px;\">Select the desired MIC input to use and increase the individual control to desired level. Keep master control at 6 or 7 position. Select MIC\u002FUSB Switch to desired input e.g USB or MIC-4.\u003C\u002Fp>\u003C\u002Fli>\u003Cli>\u003Cp style=\"margin-left:0px;\">\u003Cstrong>For USB\u003C\u002Fstrong>\u003C\u002Fp>\u003Cul>\u003Cli>\u003Cp style=\"margin-left:0px;\">Select the MIC\u002FUSB Switch to USB\u003C\u002Fp>\u003C\u002Fli>\u003Cli>\u003Cp style=\"margin-left:0px;\">Insert pen drive to USB port, it starts playing automatically from the Ist track or from the last track played if the same pen drive is used earlier.\u003C\u002Fp>\u003C\u002Fli>\u003Cli>\u003Cp style=\"margin-left:0px;\">Use Remote Control to select the desired track. Use Volume button on the remote control to adjust desired USB playback level.\u003C\u002Fp>\u003C\u002Fli>\u003Cli>\u003Cp style=\"margin-left:0px;\">Setting of last volume level remains in memory even when power failure occurs.\u003C\u002Fp>\u003C\u002Fli>\u003Cli>\u003Cp style=\"margin-left:0px;\">Three touch switches provided on amplifier to select Play\u002FPause, Next or Previous tracks.\u003C\u002Fp>\u003C\u002Fli>\u003C\u002Ful>\u003C\u002Fli>\u003Cli>\u003Cp style=\"margin-left:0px;\">Bass and Treble setting can be done for desired tonal quality.\u003C\u002Fp>\u003C\u002Fli>\u003Cli>\u003Cp style=\"margin-left:0px;\">Use remote control to switch OFF the USB MP3 Player while not in use. If power to the amplifier is switched OFF and ON again, the USB function will automatically switch ON again.\u003C\u002Fp>\u003C\u002Fli>\u003C\u002Fol>\u003Ch2 style=\"margin-left:0px;\">\u003Cstrong>Safety Instructions\u003C\u002Fstrong>\u003C\u002Fh2>\u003Cul>\u003Cli>\u003Cp style=\"margin-left:0px;\">Read the Instructions: Please read all the instructions in this section carefully before installation or use of the product. All the safety instructions must be followed & the Manual for future reference.\u003C\u002Fp>\u003C\u002Fli>\u003Cli>\u003Cp style=\"margin-left:0px;\">This symbol, wherever it appears, alerts you to the presence of uninsulated hazardous voltage that may be sufficient to constitute a risk of electric shock. External wiring to any terminal marked with this symbol must be done by a trained and instructed person only.\u003C\u002Fp>\u003C\u002Fli>\u003C\u002Ful>\u003Cp style=\"margin-left:0px;\">\u003Cstrong>WARNING\u003C\u002Fstrong>\u003C\u002Fp>\u003Cul>\u003Cli>\u003Cp style=\"margin-left:0px;\">To reduce the risk of electric shock, do not remove the top cover. No user serviceable parts inside. Refer all servicing to qualified personnel only.\u003C\u002Fp>\u003C\u002Fli>\u003Cli>\u003Cp style=\"margin-left:0px;\">Before replacing any fuse, make sure the set is switched off and disconnected from the AC mains or any other power source. Replace a fuse only with another of exactly same specification.\u003C\u002Fp>\u003C\u002Fli>\u003C\u002Ful>\u003Cp style=\"margin-left:0px;\">\u003Cstrong>CAUTIONS\u003C\u002Fstrong>\u003C\u002Fp>\u003Cul>\u003Cli>\u003Cp style=\"margin-left:0px;\">Water & Moisture: To reduce the risk of fire or electrical shock, do not expose this set to rain or moisture. Do not use this set near water or in a wet location. Do not keep any object filled with liquid, such as a vase, on top of this set. Do not insert or remove the AC mains plug with wet hands.\u003C\u002Fp>\u003C\u002Fli>\u003Cli>\u003Cp style=\"margin-left:0px;\">Power Source: The voltage & frequency of the AC mains supply, and the voltage of the external battery, (if applicable) to which this set can be connected, is marked on the rear panel of the set. Do not connect this set to any power source other than those specified on the rear panel.\u003C\u002Fp>\u003C\u002Fli>\u003Cli>\u003Cp style=\"margin-left:0px;\">Power Cord Protection: Do not cut, kink, damage or modify the AC power cord supplied with this set. Keep the AC power cord away from heaters and harmful chemicals. Do not keep any heavy object on the power cord.\u003C\u002Fp>\u003C\u002Fli>\u003Cli>\u003Cp style=\"margin-left:0px;\">Ventilation: This set should be situated so that its location or position does not interfere with its proper ventilation. Do not cover the ventilation holes \u002F slots. Do not insert or drop anything into the ventilation holes \u002F slots.\u003C\u002Fp>\u003C\u002Fli>\u003Cli>\u003Cp style=\"margin-left:0px;\">Stability: This set must be kept in a stable and flat horizontal position, and never in a tilted position. Do not place this set on an unstable stand, tripod, bracket or mount. Do not use attachments which are not supplied or explicitly recommended by the manufacturer.\u003C\u002Fp>\u003C\u002Fli>\u003Cli>\u003Cp style=\"margin-left:0px;\">Cover Strip: The cover strip of the 100V \u002F 70V audio output terminal strip must be replaced after making connections.\u003C\u002Fp>\u003C\u002Fli>\u003Cli>\u003Cp style=\"margin-left:0px;\">Earthing: This set must be earthed properly before use. A wire from the Earth terminal on the rear panel must be connected to electrical earth.\u003C\u002Fp>\u003C\u002Fli>\u003Cli>\u003Cp style=\"margin-left:0px;\">Cleaning: Disconnect this equipment from the AC mains and external battery before cleaning. Clean with a damp cloth, but do not allow any liquid to enter the set. Do not clean with liquids or aerosols.\u003C\u002Fp>\u003C\u002Fli>\u003Cli>\u003Cp style=\"margin-left:0px;\">Exposure to Heat: Do not touch the heatsinks while the set is working.\u003C\u002Fp>\u003C\u002Fli>\u003C\u002Ful>\u003Ch2>Setup Guide\u003C\u002Fh2>\u003Cp>To set up the Ahuja Mixer Amplifier DPA-770, follow these steps:\u003C\u002Fp>\u003Col>\u003Cli>Connect the audio sources to the mixer amplifier using the appropriate cables.\u003C\u002Fli>\u003Cli>Adjust the input sensitivity and volume levels for each channel as needed.\u003C\u002Fli>\u003Cli>Connect the mixer amplifier to a pair of speakers using speaker cables.\u003C\u002Fli>\u003Cli>Power on the mixer amplifier and adjust the master volume level as needed.\u003C\u002Fli>\u003C\u002Fol>\u003Ch2>Troubleshooting\u003C\u002Fh2>\u003Cp>If you encounter any issues with the Ahuja Mixer Amplifier DPA-770, try the following troubleshooting steps:\u003C\u002Fp>\u003Col>\u003Cli>Check that all connections are secure and that the audio sources are properly powered on.\u003C\u002Fli>\u003Cli>Adjust the input sensitivity and volume levels for each channel to ensure that they are not set too high or too low.\u003C\u002Fli>\u003Cli>Check the speaker cables for any signs of damage or wear, and replace them if necessary.\u003C\u002Fli>\u003Cli>Make sure that the mixer amplifier is properly grounded to prevent any electrical interference.\u003C\u002Fli>\u003C\u002Fol>\u003Ch2>Pros & Cons about Ahuja PA Mixer Amplifier DPA-770\u003C\u002Fh2>\u003Ch3>Pros\u003C\u002Fh3>\u003Cul>\u003Cli>Powerful 7-channel mixer amplifier with a total power output of 700 Watts\u003C\u002Fli>\u003Cli>Clear and accurate sound reproduction with a\u003C\u002Fli>\u003C\u002Ful>\u003C\u002Fbody>\u003C\u002Fhtml>","published",{"_id":115,"name":116,"slug":116,"logo_url":117,"id":115},"662ccf2e48f1b6bc962de750","ahuja",null,[119,121,125,128,131],{"_id":120,"name":116,"slug":116,"id":120},"662ccff548f1b6bc962de77d",{"_id":122,"name":123,"slug":124,"id":122},"65ca26d4e7e54a739e0653fe","instruction manual","instruction-manual",{"_id":126,"name":127,"slug":127,"id":126},"662cb62e48f1b6bc962de26c","mixer",{"_id":129,"name":130,"slug":130,"id":129},"65f1b9dc0b38412280a138d0","amplifier",{"_id":132,"name":133,"slug":133,"id":132},"662ccff548f1b6bc962de77f","dpa-770","2024-04-27T10:14:13.304Z","short",[137,140,143,146,149,152,155,158,161,164],{"question":138,"answer":139},"What is the power output of the Ahuja PA Mixer Amplifier DPA-770?","Ahuja PA Mixer Amplifier DPA-770 has a maximum power output of 100W RMS and 75W RMS at 10% THD (Rated), and 70W RMS at 5% THD.",{"question":141,"answer":142},"How many input channels does the Ahuja PA Mixer Amplifier DPA-770 have?","Ahuja PA Mixer Amplifier DPA-770 has four low impedance Microphone inputs and one Aux input.",{"question":144,"answer":145},"How many input channels are available on the Ahuja PA Mixer Amplifier DPA-770?","Ahuja PA Mixer Amplifier DPA-770 features four low impedance microphone inputs (Mic 1-4) and one auxiliary input, allowing users to connect multiple microphones and external audio sources such as CD players or mixers.",{"question":147,"answer":148},"What is the frequency response range of the Ahuja PA Mixer Amplifier DPA-770?","Ahuja PA Mixer Amplifier DPA-770 offers a frequency response range of 50Hz to 15,000Hz with a tolerance of ±3dB, providing clear and precise audio reproduction across a wide range of frequencies.",{"question":150,"answer":151},"What type of tone controls does the Ahuja PA Mixer Amplifier DPA-770 have?","Ahuja PA Mixer Amplifier DPA-770 is equipped with separate active BASS and TREBLE controls. The BASS control provides adjustment of -10dB to +7dB at 100Hz, while the TREBLE control offers adjustment of -10dB to +7dB at 10kHz, allowing users to shape the tonal quality of music and speech.",{"question":153,"answer":154},"What power sources can be used with the Ahuja PA Mixer Amplifier DPA-770?","Ahuja PA Mixer Amplifier DPA-770 can be powered by AC mains (220-240V 50Hz) or a DC car battery (12-14V). This dual power option ensures continuous operation even during power outages by switching to battery mode.",{"question":156,"answer":157},"What protective features are included in the Ahuja PA Mixer Amplifier DPA-770?","Ahuja PA Mixer Amplifier DPA-770 includes protective features such as AC fuse protection (2 Amp, T 2AL) and DC fuse protection (10 Amp, T 10A L) to safeguard the amplifier against electrical faults and ensure safe operation.",{"question":159,"answer":160},"What is the signal-to-noise ratio (S\u002FN) of the Ahuja PA Mixer Amplifier DPA-770?","Ahuja PA Mixer Amplifier DPA-770 has a signal-to-noise (S\u002FN) ratio of greater than 55dB, ensuring minimal background noise and clear audio output.",{"question":162,"answer":163},"What is the warranty period of the Ahuja PA Mixer Amplifier DPA-770?","The warranty period of the Ahuja PA Mixer Amplifier DPA-770 is 1 year.",{"question":165,"answer":166},"What features are available on the front panel of the Ahuja PA Mixer Amplifier DPA-770?","The front panel of the Ahuja PA Mixer Amplifier DPA-770 includes MIC-1 to MIC-4 input jacks, TREBLE and BASS controls, MP3 playback controls, a POWER switch, POWER LED indicator, an LED array for output level indication, a MASTER volume control, and individual volume controls for MIC and AUX inputs.",false,"2024-04-27T10:14:13.305Z","2026-10-20T06:07:55.619Z","posts\u002F662ccff548f1b6bc962de781\u002Fpdf\u002Fmanual.pdf","Discover the power of the Ahuja DPA-770 PA Mixer Amplifier, a top-tier solution for all your audio mixing and amplification needs.","https:\u002F\u002Fmanualsfact.com\u002Fmedia\u002Fposts\u002F662ccff548f1b6bc962de781\u002Fpdf\u002Fmanual.pdf","ahuja - PA Mixer Amplifier DPA-770",[],[176,177,178],{"name":123,"slug":124},{"name":127,"slug":127},{"name":130,"slug":130},{"statusCode":4,"message":180,"data":181},"Found all comments!",[]]