DSK66A is a professional digital karaoke processor. It adopts 24-bit high-performance DSP and AD/DA, 48kHz sampling frequency. It has 8 kinds of high-quality professional singing effects, 7 levels of stereo digital key control modulation, 3 sets of audio and video automatic priority input, background music (BGM) function, full digital potentiometer parameter adjustment, VOD computer ordering interface, wireless infrared remote control, extremely low background noise, 8×2 character LCD display screen and other features.
The DSK66A digital karaoke processor features a 24‑bit high‑performance DSP, 8‑character LCD display, three audio inputs, background‑music (BGM) function, infrared remote control, and eight built‑in vocal effects. The front panel provides dedicated knobs for microphone and music volume, equalization, and effect selection, while the rear panel offers power, video, RS‑232, and fuse connections.
The manual explains how to connect audio sources, adjust volume and tone controls, select and fine‑tune vocal effects, configure password protection, and use the wireless remote. Technical specifications such as signal‑to‑noise ratio, THD, frequency response, power consumption and dimensions are listed at the end of the document. This manual is written in Chinese.
| Signal‑to‑Noise Ratio (Music) | >95 dB |
|---|---|
| Total Harmonic Distortion (Music) | 0.01 % (20 Hz‑20 kHz) |
| Frequency Response (Music) | 20 Hz‑20 kHz |
| Input Sensitivity (Music) | 0.707 V / 47 kΩ |
| Maximum Output (Music) | 8 Vpp / 60 Ω (balanced) |
| Signal‑to‑Noise Ratio (Microphone) | >80 dB (effects on) |
| Power Consumption | 10 W |
| Weight | 3.5 kg |
Turn the MUSICVOL knob on the front panel; the LCD will show the current music output level.
Enter the password setting menu with MENU, use UP/DOWN to enter the password, confirm with ENTER, and the lock icon will appear on the LCD.
The processor provides eight effects: Room A, Room B, Hall A, Hall B, Church A, Church B, Echo, and Echo + Reverb.
Select the remote input mode (IrDA for infrared) in the menu; the remote then controls volume, effects and other parameters.