VocoPro DA-7909RV manual

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W elcome. And Thank you for purchasing the DA-7909RV from V ocoPro, your ultimate choice in Karaoke entertainment! With years of experience in the music entertainment business, V ocoPro is a leading manufacturer of Karaoke equipment, and has been providing patrons of bars, churches, schools, clubs and individual consumers the opportunity to sound l[...]

Table of Contents Introduction Safety Instructions 2 Listening for a Lifetime 3 FCC Information 4 Features & Specifications 5 Descriptions and Functions Front Panel 6 - 7 Rear Panel 8 - 9 Remote 1 0 Getting Started Getting Started 1 1 Getting Connected 1 2 Operations Basic Operations 1 7 Advanced Operations 2 1 Troubleshooting 2 4[...]

2 Saf ety Instructions CAUTION RISK OF SHOCK CA UTION: T o reduce the risk of electric shock, do not remo ve cov er (or back). No user -ser viceable par ts inside. Only ref er servicing to qualified service personnel. WARNING T o reduce the risk of fire or electric shock, do not e xpose this unit to rain or moistur e . Explanation of Graphical Symb[...]

3 Listening For A Lifetime Selecting fine audio equipment such as the unit you’ve just purc hased is only the star t of your musical enjoyment. Now it’ s time to consider how you can maximize the fun and ex citement y our equipment offers . V ocoPro and the Electronic Industries Association ’ s Consumer Electronics Group want you to get the m[...]

4 FCC INFORMA TION (U .S.A.) 1. IM PO RT AN T NOTIC E: DO NOT MOD IF Y TH IS UNIT! : T his product, when installed as indicated in the instructions contained in this manual, meets FCC requir ements. Modifications not expr essly approv ed by V ocopro may v oid your authority , granted by the FCC , to use this product. 2. I MP ORT A NT : Wh en conn e[...]

5 Features and Specifications Amplifier Power Output ......................................................................................... 100W x2 (RMS 8 Ω, THD 1%) ......................................................................................... 120W x2 (RMS 4 Ω, THD 1%) Total Harmonic Distortion ...................................[...]

6 Front Panel 1. VFD Display Screen - Displays the amplifier’s operation status and settings 2. Digital Key Control - Adjusts the musical key of the music to fit the singer’s vocal range b (flat) - Lowers the musical key (natural) - Returns to the original key # (sharp) - Raises the musical key 3. Input Selector - Select between the 4 available[...]

7 Front Panel 10. Power Switch - Turns the DA-7909RV On and Off. 11. Power LED - Indicates the DA-7909RV’s power status by lighting up when the power is on 12. Music Bass Control - Adjusts the bass for the music. Turn clockwise to increase and counter-clockwise to decrease. 13. Music Treble Control - Adjusts the treble for the music. Turn clockwi[...]

8 Rear Panel 1. RS 232 Interface Jack - This jack is used by the factory in the event of future firmware upgrades. 2. Effects Loop IN/OUT Jacks (RCA) - Connect to an external equalizer or effects unit with L/R RCA Ins and Outs. 3. Loop On/Off Switch - Use this to turn on or bypass the Effects Loop IN/OUT channel. 4. Center Out Jacks (RCA) - Acts as[...]

9 Rear Panel 9. CD Input Level Control - Separate volume control for the CD input channel that controls the input volume for the audio device that is connected to the CD L/R RCA inputs. 10. Audio Video Input Jacks (RCA) - Connect up to 4 A/V input devices here using L/R (white & red) RCA audio cables and video (yellow) RCA cable. NOTE: Use the [...]

10 Remote Control 1. Memory Buttons - Program and select up to 4 custom effect settings. 2. Mute - Mutes the sound for the devices connected to the Audio inputs. Press once to turn MUTE on and again to turn MUTE off. 3. FB Elim - Cycles through 4 different settings for feedback eliminator: 0 - Off, 1- Weak, 2 -Medium, 3 - Strong. 4. Input Selector [...]

11 Before setting up the DA-7909RV make sure all of the following contents are in the packaging. It is recommended that you save the box and shipping materials in case you ever have to ship your product. Package contents should include the following: (1) DA-7909RV (1) Remote control (1) AC power cord [2] AAA Battery [1] Warranty Card Getting Starte[...]

12 Getting Connected Connecting Video What you will need: • A disc player or other audio output device with an RCA video output • RCA video cable (yellow) 1. Connect one end of the RCA video cable to the RCA video ouput jack on the disc player or other audio output device 2. Connect the other end of the RCA video cable cable to to one of the RC[...]

13 Getting Connected Connecting a Second Pair of Speakers 1. Follow the above steps 1-4 except now use the bottom RIGHT and LEFT “Banana Plug” speaker outputs on the rear panel of the DA-7909RV. (See Fig. 2) Connecting a Pair of Speakers The DA-7909RV has 2 pairs of L/R “Banana Plug” speaker outputs, allowing you to connect and power up to [...]

14 Connecting a Powered Speaker or Amplifier to the Center Output The Center Output is an unpowered speaker/monitor channel that lets you monitor either music-only or vocals-only. The Center Output requires that you use a powered speaker/monitor (Fig. A) or an amplifier and speaker (Fig.B). See the operations section for detailed instructions on sw[...]

15 Getting Connected Connecting the Pre-Out to a Mixer or Other Audio Input Device • 1 mixer or other audio input device with L/R (red & white) RCA audio inputs • 1 L/R RCA audio cable 1. Connect one end of the L/R RCA cable to the PRE -OUT jacks on the rear panel of the DA-7909RV 2. Connect the other end of the L/R RCA cable to the L/R aud[...]

16 Getting Connected Connecting Microphones The DA-7909RV allows you to connect up to 5 microphones for vocals. There are 3 microphone inputs on the front panel, each with their own volume controls and then 2 additional backup microphone inputs on the rear panel that are also controlled by the Mic 1 & 2 volume controls on the front panel. What [...]

17 Selecting an A/V Input Channel There are 5 available A/V input channels to choose from CDG, AUX, DVD, CD and Auto. Press the Input Select button on the front panel or on the remote to switch between input channels. If you select AUTO, the DA-7909RV will automatically detect which input channel is receiving a signal and will switch to that channe[...]

18 Adjusting the Master Microphone Volume • Front Panel: Turn the Mic Master Volume control clockwise to increase the volume and counter-clockwise to decrease it. • Remote Control: Press the Mic Vol + button to raise the music volume and the -- button to lower it. Basic Operations Adjusting the Mic Tone The DA-7909RV has Bass and Treble tone co[...]

19 Controlling the Vocal Echo Adding Echo to vocals gives them a more professional and unique sound. The DA-7909RV lets you adjust the Delay and Repeat for the echo effect. • REPEAT adjusts the interval repetition of the echo effect. As more REPEAT is applied to the ECHO effect, more echo intervals will occur prior to fading out. Turn clockwise t[...]

20 Adjusting the CD (AV Input channel) Input Level The control for adjusting the CD input level is on the rear panel. NOTE: This only controls the level for the player that is connected to the CD A/V channel. Turn clockwise to raise the CD input level and counter-clockwise to lower it. Controlling the Vocal Reverb Adding Reverb to the vocals gives [...]

21 Using the CANCEL Button to Cancel Vocals on Multiplex CD+G Discs The Cancel button on the front panel cycles through 4 available multiplex settings: • L + R: Standard stereo mode • L + L: Left side only • R + R: Right side only • L - R: Vocal Eliminator (Non-multiplex discs) NOTE: This setting only works on Multiplex formatted CD+G karao[...]

22 Storing Custom Effects Settings (M1, M2, M3, M4) The DA-7909RV allows you to set up to 4 custom effects settings using the M1, M2, M3, M4 memory buttons on the remote control. 1. Adjust the effects settings to your desired specifications. 2. Hold down the CANCEL button on the front panel for 10 seconds. The display screen will say SAVE TO X 3. P[...]

23 Setting the Maximum Microphone Volume The DA-7909RV allows you to set the maximum volume level that the music can be turned to. 1. Press the C. MODE button on the front panel THREE TIMES . 2. Use the MIC MASTER VOLUME control on the front panel to increase and decrease the maximum microphone volume which will be displayed on the display panel. A[...]

24 There Is No Power • Make sure the power plug is firmly connected to the outlet or surge protector/power strip. • If using a surge protector/power strip, make sure it is plugged in and turned on. Power Is On But There Is No Sound • Make sure the music and microphone volumes are turned up loud enough. • Make sure the DA-7909V is set to the[...]

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