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OWNER’S MANUAL
KJM-7900 PRO
PROFESSIONAL SERIES
DIGITAL KARAOKE MIXER
IMPORTANT INFORMATION: Thank
you for purchasing the KJM-7900 PRO .
To make full and effective use of this unit,
please read this Owner’s Manual
carefully before operating.
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GENERAL WARNING CAUTION RISK OF ELECTRIC SHOCK DO NOT OPEN CAUTION: TO REDUCE RISK OF ELECTRIC SHOCK, DO NOT REMOVE COVER (OR BACK). NO USER-SERVICABLE PARTS INSIDE. REFER SERVICING TO QUALIFED SERVICE PERSONNEL The lightning flash with arrowhead symbol, within an equilateral triangle is intended to alert the user to the presence of uninsulated “dangerous voltage” within the product’s enclosure that may be of sufficient magnitude to constitute a risk of electric shock to persons. The exclaimatio
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TABLE OF CONTENTS Congratulations! And thank you for purchasing the Vocopro JKM-7900 PRO. This unit has been designed with the professional KJ and DJ in mind to assist in providing the highest quality Karaoke entertainment available. With proper care and handling, this unit will continue to operate optimally for years. Please read this manual carefully before getting started. Note: This unit requires an external amplifier to operate. Table of Contents ............................................
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BEFORE YOU START Thank you for purchasing the KJM-7900 Pro. At VocoPro we care about product quality and customer satisfaction. We know the KJM-7900 Pro will provide years of quality service and reliable music entertainment for you when used properly. PEASE READ CAREFULLY BEFORE USING THE KJM-7900 PRO Unpacking the KJM-7900 Pro Carefully remove the KJM-7900 Pro digital mixer from its packaging and operate per manual instructions before discarding the packaging materials. If it should become nec
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REAR PANEL HOOK-UP (CONTINUED) MONITOR OUT RECORD OUT STEREO RETURN AUDIO IN VIDEO IN VIDEO OUT AUDIO IN VIDEO IN “Source Section’s 1 and 2” (PHONO/LINE) Source sections 1 and 2 are designed to connect turntables or additional players. If you are connecting a turntable be sure to connect it to the “PHONO L and R” jacks.These jacks have a lower signal output and are designed speciffically to connect turntables. Be sure to set the toggle switch on the board to “phono” otherwise there will be no s
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PARTS AND FUNCTIONS (MIC INPUT MODULE) 1. Gain: This controls the input level for the “LINE” and “XLR” microphone inputs for the channel. It can be adjusted from 20dB to 60 dB. 1 2. High EQ: This controls the level for a preset high frequency range. Use this control to boost ro reduce the high end frequencies in the microphone signal. Note: Feedback can be eliminated or reduced by lowering the amount of high 2 frequencies in the channel. 3. Mid EQ: This controls the level for a preset mid frequ
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PARTS AND FUNCTIONS (MUSIC MODULE) 1. Source Selector: Channels 1 and 2 allow the user to connect two players 1 without video output. The source selector switch makes it possible to switch easily between players by “toggleing” it to the desired position. 2. Source Selector: Channel 3 allows the user to connect up to three players 2 with video output. The source selector switch makes it possible to switch easily between players by “toggleing” it to the desired position. 3. Gain: This controls the
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PARTS AND FUNCTIONS (MASTER CONTROL MODULE) and expandability module... 1 4. Digital Key Control & Multiplex: The digital key control feature works in the Master 2 mode. Press the Master 2/Key Control button on the desired channel (to the down position) then adjust the key 2 control up or down to raise or lower the “key” of the music. The Multiplex feature works only with discs recorded in the “multiplex” format. It will delete the vocal tract on multiplex CD’s or tapes. 5. Delay: Adjusts the l
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EXPANDABILITY MODULE AND SPECIFICATIONS KJM-7900 SPECIFICATIONS EXPANDABILITY Module C2 MODULE Mic Input The KJM-7900 Pro Expandability Connector…………………XLR Jack/balanced Module (KJ-Module) can be purchased Input Impedance………….1.5kΩ Maximum Input Level…….+20dBu separately through your authorized Line Input VocoPro dealer. One KJ-Module can be Connector…………………1/4” Jack/balanced used to add three additional mic channels Input Impedance………….10kΩ OR three additional music channels to Maximum Input
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