1. Core Input & Interface Capabilities

1.1 Multi-type Input Channels

• 2 Mono Input Channels (Channel 1/2): Equipped with XLR + 6.35mm composite interfaces, supporting microphone/line input. Each channel features independent Gain Adjustment, Low Cut Filter (to filter base noise), +48V Phantom Power Switch (INST), compatible with dynamic microphones, condenser microphones, musical instruments (e.g., guitars), etc.
• 2 Stereo Input Channels (Channel 3/4, 5/6): 6.35mm TRS interfaces for line input, capable of connecting musical instruments, players, and other devices.
• USB Audio Interface: Integrates USB sound card function, enabling direct connection to computers for recording, live streaming, internal recording without additional sound cards.
• Bluetooth/USB Flash Drive Playback: The USB port on the panel supports U-disk playback of MP3 files, while also supporting Bluetooth wireless connection to directly play audio from mobile phones or computers.

1.2 Professional Output Interfaces

• MAIN OUT (Main Output): 2-channel XLR balanced output with strong anti-interference performance, suitable for connecting to professional power amplifiers and speakers.
• CTR OUT (Control Output): 2-channel RCA output, available for connecting recording devices or monitor speakers.
• PHONES (Headphone Monitor): 6.35mm headphone jack with independent volume adjustment for real-time monitoring of mix results.

2. Audio Processing & Effects Functions

2.1 Independent Channel Adjustment

• Each input channel is equipped with 3-band Equalization (EQ): Independently adjust Treble (HIGH), Midrange (MID), Bass (LOW) to precisely shape the tone.
• Each channel features Effect Send (FX), Panorama Adjustment (PAN), and Fader for independent control of volume, panorama, and effect depth.
• Equipped with Mute and Pre-fade Listen (PFL) functions for convenient on-site debugging and troubleshooting.

2.2 99 DSP Digital Effects

• Built-in professional DSP chip providing 99 preset effects, including reverb (hall, room, church), delay, chorus, flanger, echo, pitch shift, etc. It covers various scenarios such as live streaming, Karaoke, performances, and recording, with one-click switching without additional effects processors.
• The effects processor features independent 3-band EQ and parameter adjustment (PARA1/PARA2) for customizing effect depth and parameters.

2.3 +48V Phantom Power

• Global +48V phantom power switch powers condenser microphones, meeting the pickup requirements of professional recording and live streaming.

3. Practical Features & Scenario Adaptation

3.1 All-in-One Design

• Integrates USB sound card, Bluetooth, U-disk playback, recording functions. One device fulfills all needs for live streaming, recording, and performances without additional accessories.
• Equipped with a Record (REC) function to directly record mixed content to a U-disk for on-site recording and review.

3.2 Professional Monitoring & Level Display

• The panel features LED Level Meters (PPL/MAIN) to real-time display the volume of main output and channels, avoiding overload and distortion.
• The main output fader comes with independent level display for precise total volume control.

3.3 Portability & Durability

• Compact body design suitable for small-scale performances, outdoor live streaming, studios and other scenarios; metal shell for anti-interference and strong durability.

4. Applicable Scenarios