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VocoPro KR-3808 PRO manual

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Table of contents for the manual

  • Page 1

    owner's manual FEA TURES: • 150W + 150W maximum power output Mixing Amplifi er • 150W + 150W maximum power output Mixing Amplifi er • ± 4 Step Digital Key Controller for transposing natural key of source music 4 Step Digital Key Controller for transposing natural key of source music • Digital Echo with Repeat and Delay controls to a[...]

  • Page 2

    [...]

  • Page 3

    1 KR-3808 PRO T able of C ontents Introduction Safet y Instructions Safet y Instructions Safet ................................... 2 FCC Information ...................................... 3 W elcome ............................................... 4 Listening for a Lifetime ............................. 5 Before Getting Star ted ....................[...]

  • Page 4

    2 Safety Instructions CAUTION RISK OF SHOCK CAUTION: T o reduce the risk of electric shock, do not remove cover (or back). No user- serviceable parts inside. Only refer servicing to qualified service personnel. W ARNING T o reduce the risk of fire or electric shock, do not expose this unit to rain or moisture. Explanation of Graphical Symbols The l[...]

  • Page 5

    3          This product, when installed as indicated in the instructions contained in this manual, meets FCC requirements. Modifications not[...]

  • Page 6

    4 And thank you for purchasing the KR-3808 PRO from VocoPro, your ultimate choice in Karaoke entertainment! With years of experience in the music entertainment business, VocoPro is a leading manufacturer of Karaoke equipment, and has been providing patrons of bars, churches, schools, clubs and individual consumers the opportunity to sound like a st[...]

  • Page 7

    Selecting fine audio equipment such as the unit you've just purchased is only the star t of your musical enjoyment. Now it's time to consider how you can maximize the fun and excitement your equipment offers. V ocoPro and the Electronic Industries Association's Consumer Electronics Group want you to get the most out of your equipment[...]

  • Page 8

    6 Before Getting Started Thank you for purchasing the KR- 3808 PRO Digital Karaoke Mixing Amplifi er . The KR- 3808 PRO will provide years of reliability and high quality enter tainment for you if used p roperly . Please read this manual carefully before using your KR-3808 PRO to ensure best performance . U npacking the KR-3808 PRO Carefully remov[...]

  • Page 9

    7 About the Remote C ontrol • The area between the remote control and the main unit must be clear of large obstacles. • Do not expose the remote control sensor to strong lighting, especially an in ver t er type fluorescent lamp as t his may cause the remote co ntrol to not function properly . Installing Batteries in the Remote Control 1. T urn [...]

  • Page 10

    8 Connecting Speakers The Speaker T erminals are located on the rear panel. There are two STEREO terminals. Be sure to connect the left channel (L), right channel (R), “+” (red) and “--” (black) properly . WARNING: TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, DO NOT EXPOSE THIS EQUIPMENT TO RAIN OR MOISTURE CAUTION: TO REDUCE THE RISK OF F[...]

  • Page 11

    9 Connecting to the KR-3808 PRO’ s Inputs There are three available A/V input channels which allow you to connect up to three A/V players to the KR-3808 PRO: DVD, A V1, and A V2. Connecting a DVD, CD or other A/V Player with RCA Audio and Video Outputs to th e DVD Inpu t A DVD, CD or other A/V player can be connected to the DVD input using the L/[...]

  • Page 12

    10 Connecting a CD+G Player with RCA Audio and Video Outputs to th e CD Inpu t A CD+G player can be connected to the A V1 inputs using the L/R (red & white) RCA audio inputs and the RCA video (yellow) input. What you will need • Player with RCA audio and video outputs • RCA L /R audio cable (red & white) • RCA video cable (yellow) Aud[...]

  • Page 13

    11 Connecting a Player with RCA Audio and Video Outputs to th e A V2 Inpu t or Mp3 Player to the 1/8” input A DVD, CD or other A/V player can be connected to the A V2 inputs using the L/R (red & white) RCA audio inputs and the RCA video (yellow) input, or the 1/8” input can be used to connect an Mp3 player or laptop. What you will need to c[...]

  • Page 14

    12 Connecting to the REC OUT or LINE OUT jacks The L/R (red and white) RCA Record Output or PRE (Line Level) Output jacks on t he rear panel can be connected to any self-powered input device with RCA in put s (i.e. recording device, powered speakers , etc). What you will need: • P owered de vice with L/R RCA inputs • RCA L /R audio cable (red &[...]

  • Page 15

    13 Connecting to a TV using the RCA Video (yellow) Output What you will need • TV/ video monitor with an RCA video input • RCA video cable (yellow) 1. Connect one end of the RCA video cable to either of the two RCA video OUT jack on the KR-3808 PRO rear panel. 2. Connect the other end of the RCA video cable to the RCA video input on the TV/Vide[...]

  • Page 16

    14 1. POWER - Use this button to turn the KR-3808 PRO ON or OFF . 2. DISPLA Y - Displays setting in formation . 3 . REMOTE SEN SOR - When operating the KR-3808 PRO with the REMOTE CONTROL, direct the REMOTE towards this SENSOR within 23 feet. Maintain a line of sight between REMOTE and REMOTE SENSOR clear of obstacles to prevent signal blockage. 4 [...]

  • Page 17

    15 10. MICROPHONE VOLUME CONTROLS - These level controls for MIC 1, 2 and 3 should be adjusted individually to get the best mix when multiple performers are singing. Rotate clockwise to increase and counter-clockwise to decrease VOLUME for each mic. 11. MIC EFFECT DELA Y - DELA Y - DELA This control adjusts the length of time for each ECHO inter va[...]

  • Page 18

    16 Front Panel Descriptions and Functions cont. 15. DIGIT AL KEY CONTROL/SCAN AND TUNE - While the input is set to DVD, A V1 or A V2 these buttons will adjust the key of your source music in half-step increments to match the natural range o the key of your source music in half-step increments to match the natural range o the key of f your voice usi[...]

  • Page 19

    17 Rear Panel Descriptions and Functions 1 . DVD VOLUME CONTROL - This controls the output level of the DVD source. T urn clockwise to increase output, counter-clockwise to decrease. 2 . DVD RCA INPUT - RCA audio/video input for the DVD input channel. Connect here using a standard white/red/yellow RCA cable. 3 . A V1 RCA INPUT - RCA audio/video inp[...]

  • Page 20

    18 8 . SPEAKER OUTPUT - Y ou can connect two dif ferent speakers between SPEAKERS OUTPUT L and R. Exposed speaker wire can be used by removing the corresponding left or right knob from the speaker terminal by turning counter-clockwise, inser ting the wire and re-inser ting the knob and securing it by tightening clockwise. “Banana plug” style sp[...]

  • Page 21

    19 1. IN PUT - This button allows you to select between DVD , A V1, A V2, and TUNER inputs. 2. T ALK OVER - T urning this setting on will instantly reduce the volume of the the music while any MIC on any of the three MIC INPUTS are in, spoken or sung into. The volume will gradually fade - in once the m icrophone is no longer in use. 3. LOUD ( LOUDN[...]

  • Page 22

    20 Operations Setting the Radio Station Presets There are 60 programmable radio station presets available on the KR-3808 PRO (30 for AM and 30 for FM). T o set a radio station preset. 1. Use the PRESET CHANNEL + and - (CH+ and CH- on rem ote contr ol) to select a preset number , ol) to select a preset number , ol) to select a preset number ie CH4. [...]

  • Page 23

    21 T roubleshooting No sound outpu t. • Make sure the KR-3808 PRO is set to the correct input. • Make sure the volume is turned up. • Make sure ever ything is connected firmly and properly . • Make sure there are no defective cables. • Make sure all of your components are turned on. No sound outpu t when DVD source is playing. • Make su[...]

  • Page 24

    KR -3808 PRO owner’ s manual V ersion 1.0302 © V ocoPro 20 10 www .vocopro.com[...]