Audio2000's AKJ780D manual Descriptions and Functions

Descriptions and Functions
Front Panel		5		7	8
3	4		6
ALL-IN-ONE KARAOKE/PA SYSTEM
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1.INPUT - This button toggles through all the INPUT channels (Disc/USB/SD, AV 1/2/3) for available

INPUT SOURCES.

2.POWER/STANDBY - This button is used to turn the AKJ780D 'ON'/ 'OFF' or place it in STANDBY mode. Note: When in STANDBY mode, the AKJ780D is not completely powered down and still contains residual power. This button will not turn the AKJ780D on if the MAIN POWER switch on the rear panel is switched off. To completely turn the power off, use the MAIN POWER switch on the rear panel of the AKJ780D.

3.MUSIC EQ - This GRAPHIC EQ is used to BOOST and/or CUT particular frequencies from SOURCE MUSIC output. Each slide fader processes a particular frequency range indicated by the number above it. Frequencies from 30Hz -120Hz constitute the very low to low range. Frequencies from 120Hz to 1KHz are the mid-range and frequencies from 1KHz to 16KHz make up the high to very high range. To adjust, slide the fader up to boost the frequency presence or down to cut the frequency.

4.EJECT button - This button is used to OPEN/CLOSE the DISC tray.

5.KEYBOARD & GUITAR TO ECHO ON/OFF button - This button is used to turn on or turn off the connection between the Keyboard / guitar inputs and the digital ECHO circuitry. Depress this button to activate the digital ECHO. Release this button to the UP position to disconnect the digital ECHO.

6.GRAPHIC DISPL AY - This panel displays all graphical information regarding system operations, settings and performance.

7.MIC VOLUME control - This control increases/decreases the MIC VOLUME level. Turn clockwise to increase MIC VOLUME and counter-clockwise to decrease the MIC VOLUME.

8.MUSIC VOLUME control - This control increases/decreases the MUSIC VOLUME level. Turn clockwise to increase MUSIC VOLUME and counter-clockwise to decrease the MUSIC VOLUME.

9.REMOTE SENSOR - This sensor receives infrared signals transmitted by the REMOTE CONTROL transmitter. Note: Obstacles located between the remote control and remote sensor should be avoided

as they can prevent signal recognition

10.VOCAL CANCEL button - This feature is used to remove the lead vocal sound track signal on a multiplex format CDG, VCD, or DVD disc. In order for this feature to work, the disc must be multiplex formatted. Press this button once to remove the lead vocal singer sound track signal. Press this button again and the lead vocal sound track signal will be added back into the music.

Note: This feature does not work with a standard or non-multiplex format disc. This feature is designed to work with multiplex discs only.

11.VOCAL PARTNER button - This feature is used to remove the lead vocal sound track signal only when the microphone signal is present (while you are singing to the microphone). When the microphone signal is not present (after you stop singing to the microphone), the lead vocal sound track signal will be added back to the music. In order for this feature to work, the disc must be multiplex formatted. Press this button once to activate VOCAL PARTNER. Press this button again to deactivate VOCAL PARTNER.

Note: Like the VOCAL CANCEL, this feature does not work with a standard or non-multiplex format disc. This feature is designed to work with multiplex discs only.

12.DIRECT TRACK ACCESS buttons - These buttons are used for DIRECT TRACK selection. Use the +10 button for all the tracks higher than 10. For example, press +10 and 6 to go directly to track 16, and press +10, +10, and 3 to go directly to track 23.

Note: When playing Divx files, to skip to the desired track directly using the number buttons, refer to the Direct track access for Divx operations section of this manual.