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A-II

Digital effects processor

The A-1I is a digital Karaoke preamplifier with speaker processor functionality, where each part of the function is independently adjustable.

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The A-II is a digital Karaoke preamplifier with speaker processor functionality, where each part of the function is independently adjustable.

Adopts a 24-bit data bus and 32-bit DSP.
The MUSIC input channel is equipped with a 7-band parametric equalizer.
The MIC input channel is equipped with a 15-band parametric equalizer.
The main output is equipped with a 5-band parametric equalizer.
The center output, rear output, and subwoofer are each equipped with a 3-band parametric equalizer.
The microphone features 3-level feedback suppression, with the option to turn it OFF/ON.
Can store 16 preset modes.
The microphone output, main output, center output, subwoofer output, and rear output are all equipped with compression and delay functions.
Includes administrator mode and user mode: User mode does not allow parameter adjustments to be saved after modification.
Features a full-function menu and can also be configured via Chinese-language computer software.
All channels are equipped with high-pass or low-pass filters:
- The microphone and music input channels feature high-pass filters.
- The Echo and Reverb effect channels, as well as the subwoofer channel, feature both high-pass and low-pass filters.
- The center and rear channels feature high-pass filters.

5.S A-II is a digital Karaoke preamplifier with speaker processor functionality, featuring independently adjustable sections for each function.
Equipped with 24-bit data bus and 32-bit DSP.
D MUSIC input channel features 7-band parametric EQ.
MIC input channel features 15-band parametric EQ.
Main output features 5-band parametric EQ.
Center output, rear output, and subwoofer each feature 3-band parametric EQ.
D Microphone includes 3-stage feedback suppression with optional OFF/ON.
I Supports storage of 16 presets.
Microphone output, main output, center output, subwoofer output, and rear output all feature compression and delay functions.
Includes administrator mode and user mode: User mode does not allow parameter changes to be saved. The unit features a full-function menu and can also be configured via Chinese-language PC software.
All channels include high-pass or low-pass filters. Microphone and music input channels feature high-pass filters, while Echo and Reverb effect channels and subwoofer channels include both high-pass and low-pass filters. Center and rear channels feature high-pass filters.