Instruction/ maintenance manual of the product KR-3808 PRO VocoPro
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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 natu.
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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 .
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.
3 This product, when installed as indicated in the instructions contained in this manual, meets FCC requirements.
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 manufactu.
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.
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 .
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 .
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 .
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.
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.
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.
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).
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.
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.
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.
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.
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.
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.
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.
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.
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.
KR -3808 PRO owner’ s manual V ersion 1.0302 © V ocoPro 20 10 www .vocopro.com.
An important point after buying a device VocoPro KR-3808 PRO (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought VocoPro KR-3808 PRO yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data VocoPro KR-3808 PRO - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, VocoPro KR-3808 PRO you will learn all the available features of the product, as well as information on its operation. The information that you get VocoPro KR-3808 PRO will certainly help you make a decision on the purchase.
If you already are a holder of VocoPro KR-3808 PRO, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime VocoPro KR-3808 PRO.
However, one of the most important roles played by the user manual is to help in solving problems with VocoPro KR-3808 PRO. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device VocoPro KR-3808 PRO along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
