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Summary of Contents for 3G Audio KO2300
- Page 1 DSP Karaoke Power Amplifier KO2300 Karaoke series English User Manual...
- Page 2 Attention Thank you for your patronage of our products. Please read through this user manual to ensure you know how to use this device properly. After you have read this manual, please keep it in a safe place for future references. High voltage inside, please do not open the cover and contact professionals for maintenance;...
- Page 3 Contents Features Introduction Signal cables Rear/front panel instruction Remote control instruction Pre-connection Installation Method System connection Method of use Usage Performance indicators 性能指标 Performance Indicators Safety use Additional Instructions...
- Page 4 Introduction This chapter describes the characteristics of the amplifier Please read the user manual in detail before using this device, and preserve the user manual for future references. Characteristics Thank you for choosing our comprehensive karaoke power amplifier, this product condensed the valuable design concept of our company in the field of professional power amplifiers and karaoke processors for over 20 years.
- Page 5 Various Parts and Their Functions Introduction of the rear/front panel and its functions Front Panel S T E R E O M I X I N G K A R AO K E A M P L I F I E R VOCAL CANCEL H I G H H I G H...
- Page 6 Various Parts and Their Functions 机后面板 Remote Control Instruction Introduction of Remote Control Functions Mute 6. Input selection Lower key Original key 3. Increase MIC volume Raise key 4. Decrease MIC volume 9. Increase music volume 5. Vocal cancellation 10. Decrease music volume...
- Page 7 Connection Pre-connection Speaker cable connection 1. Turn the bolt on the binding post counterclockwise, and insert the wire into the hole from the side. 2. Turn the bolt on the binding post clockwise to tighten the wire. Before connecting, select the appropriate speaker cable and connect the speaker from the shortest distance. This device provides the connection of a set of speakers.
- Page 8 Method of Use Panel Features Description 1.Buttons and their basic definitions Input selection: audio input mode selection can be selected between channel 1/channel 2/multifunctional. Voice cancellation: select on or off. Key lowering: select between four modes: b1, b2, b3, and b4. Original key: select original key.
- Page 9 Method of Use Front Panel Features Description Original key main menu: lightly press the Original Key button on the panel to display the interface. Key raising main menu: lightly press the Key Raising button on the panel to display the interface. Key raising selection: displays the current 1 mode, lightly press the button on the panel to select between...
- Page 10 Performance Indicators Performance Indicator Description KO2300 Model 300W Rated Power 300W MIC1-5 20mv Rated Source EMF AUX1 260mv AUX2 260mv MIC1-5 85dB AUX1 90dB AUX2 90dB <0.03% @8¦,20Hz-20kHz Frequency Response 20 Hz-20 kHz ( 0.5dB) ¦ >75dB 1kHz @ Resolution...
- Page 11 Additional Instructions Technical Specifications/Attachments/Maintenance Safety Regulations Abnormal Phenomena Please turn off the power and pull out the cord if the device has any unusual sound or smell during operation. Power Cord Protection Power plug contact and separation sock must be handled properly.
- Page 12 DSP Karaoke Power Amplifier...
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