Descriptions and Functions

Rear Panel

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9

230

Serial Number

Made in P.R.C.

PRE-OUT

1.FUSE TERMINAL - This terminal houses the AKJ780D main system FUSE.

2.VOLTAGE SELECTOR - This selector toggles between 110-120V and 220-240V power settings. Please make sure this toggle is set to the correct position, matching the receiving AC outlet's power supply before plugging it in and operating it. Without Setting the voltage selector to the correct position may cause severe damage to the unit and voids your product warranty.

3.MAIN POWER switch - This switch can be set to ON or OFF position as follows: ●ON - to turn on the AKJ780D power.

●OFF - to turn off the AKJ780D power.

Note: The red POWER /STANDBY button on the front panel will not turn the AKJ780D on if the MAIN POWER switch is switched OFF.

4.EFFECTS INSERT jacks - The effects inserts allow you to add external effects to the audio signal without compromising the original signal. Use the MIC IN/OUT when adding effects to the vocal signal ,use the KEYBOARD IN/OUT when adding effects to the Music and use the GUITAR IN/OUT when adding effects to the music.

5.5.1 CHANNEL AUDIO OUTPUT jacks - These jacks are used for connecting to 5.1 channel ready receivers/amplifiers. The label on each jack specifies which speaker in the surround sound system the output signal from the labeled jack is sent to: FL-front left, FR-front right, SL-surround left, SR-surround right, CEN-center, SW-subwoofer. The ML jack is the same as the FL jack and is used as the main left output

in a stereo system. The MR jack is the same as the FR jack and is used as the main right output in a stereo system.

6.COMPONENT VIDEO OUTPUT jacks - These jacks output VIDEO to a TV monitor via COMPONENT VIDEO cables. COMPONENT VIDEO outputs the different color signals (U/Pb and V/Pr) and luminance signal (Y) separately for high-fidelity in reproducing colors. The description of the component video output connectors may differ depending on the TV set or monitor i.e. Pr/Pb/Y or Cr/Cb/Y or R-Y/B-Y/Y. Component video cables only transmit the video signal, separate cables are needed for audio signals. Please refer to the operating instructions of the TV set or monitor for details.

7.COAXIAL OUTPUT jack - This digital output is for connecting devices with a COAXIAL cable.

8.VIDEO (RCA) and S-VIDEO OUT jacks - These jacks output video to a display device (TV, TFT, etc.). The VIDEO jack outputs video using an RCA video cable. The S -VIDEO jack uses an S -VIDEO cable. S -VIDEO provides better color separation and better resolution by separating the color and picture signals of a composite-video signal.

9.OPTICAL OUTPUT jack - This digital out is for connecting devices with an OPTICAL cable. Please make sure to remove the protective cover from this jack prior to connecting an OPTICAL cable. When not using this input, keep the protective cover on to protect it from dust and foreign material.

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Audio2000's AKJ780D manual Rear Panel
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AKJ780D specifications

The Audio2000's AKJ780D is a versatile and sophisticated karaoke machine designed to enhance your singing experience, whether at home or during events. Its robust features and cutting-edge technologies make it a popular choice among karaoke enthusiasts and entertainment professionals alike.

One of the standout characteristics of the AKJ780D is its dual wireless microphone system. This allows for seamless performances with minimal setup time. The microphones are designed with a reliable frequency response and excellent sound clarity, ensuring that every note is captured with precision. With two microphones included, users can enjoy duet performances, making it perfect for parties or family gatherings.

The AKJ780D boasts impressive connectivity options, featuring both Bluetooth and USB capabilities. This enables users to easily connect their devices, such as smartphones and tablets, allowing for the streaming of music tracks directly from music applications. The USB port also supports playback from flash drives, accommodating a variety of media formats for flexible music selection.

Equipped with a vibrant LED display, the karaoke machine offers clear visibility of lyrics and settings, enhancing user interaction. The display is easy to read even from a distance, making it ideal for larger gatherings. The machine is also designed with intuitive controls that allow users to adjust volume, echo, and other audio effects with ease, tailoring the sound to suit different preferences.

In terms of sound quality, the AKJ780D integrates advanced audio processing technology. It features built-in reverb and echo effects, which provide a professional touch to your singing. These sound enhancements can significantly elevate vocal performances, giving singers a sense of confidence and reaching new heights in their musical endeavors.

The portable design of the AKJ780D is another highlight, equipped with a lightweight structure that makes it easy to transport. Whether you are heading to a friend’s house or setting up for an outdoor party, the machine can be effortlessly moved without compromising performance.

In conclusion, Audio2000's AKJ780D is equipped with premium features, advanced technologies, and user-friendly characteristics that make it a top choice for karaoke lovers. The combination of dual wireless microphones, versatile connectivity options, intuitive controls, and high-quality sound processing ensures an enjoyable and immersive karaoke experience. Whether you are a seasoned singer or a casual performer, the AKJ780D delivers a fun and engaging atmosphere for everyone involved.
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