Descriptions and Functions

Front panel

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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 AKJ7809 'ON'/ 'OFF'or place it in STANDBY mode. Note: When in STANDBY mode, the AKJ7809 is not completely powered down and still contains residual power. This button will not turn the AKJ7809 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 AKJ7809.

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 AVI/DivX files, to skip to the desired track directly using the number buttons, refer to the Direct track access for AVI/DivX operations section of this manual;

AKJ7809 specifications

The Audio2000's AKJ7809 is a noteworthy addition to the world of audio technology, specifically designed for both enthusiasts and professionals looking to elevate their sound experience. This versatile microphone system brings together a blend of innovative features, reliable performance, and user-friendly design, making it an attractive choice for a variety of applications including live performances, public speaking, and recording sessions.

One of the main features of the AKJ7809 is its dual wireless microphone system. This configuration allows for two users to operate seamlessly within the same environment, making it ideal for duets, interviews, or collaborative performances. It operates in the UHF frequency range, which minimizes interference and provides a stable, high-quality audio signal. This ensures that you get clear and crisp sound even in crowded venues or complex audio environments.

The microphone itself is designed with a dynamic cardioid pickup pattern, which effectively captures sound from the front while reducing ambient noise from the sides and back. This characteristic is essential for live settings where background noise can detract from the performance. The condenser design also ensures that the microphones are sensitive enough to pick up even the softest vocal nuances, providing versatility for a range of applications.

In addition to its audio capabilities, the AKJ7809 comes with a user-friendly interface that simplifies setup and operation. The wireless receiver features an LCD display, which provides real-time information on channel selection, battery life, and signal strength. This user-centric design minimizes the chances of unexpected interruptions during performances, allowing the presenter or performer to focus solely on their craft.

Battery life is another highlight of the AKJ7809. With efficient power management, the microphones can operate for extended periods without requiring frequent battery changes. This is particularly useful for long events or shows where downtime needs to be minimized.

Lastly, the build quality of the Audio2000's AKJ7809 system has not been overlooked. The microphones are constructed from durable materials, ensuring that they can withstand the rigors of frequent use and transport. This durability combined with high-quality audio performance makes the AKJ7809 a reliable choice for anyone in need of a robust microphone solution.

In summary, the Audio2000's AKJ7809 microphone system offers a powerful combination of dual wireless functionality, cardioid pickup, user-friendly design, long battery life, and durable construction. It is poised to meet the demands of both amateur and professional users, making it a valuable asset in any audio setup.