The DSP mixer solution serves live streaming sound cards, meeting rooms and small performances: 4-16 MIC/line inputs (optional +48V phantom power), a 24bit audio path, independent per-channel EQ, compression and noise gate; bus-side reverb (hall/room/stage/KTV) and AEC echo cancellation keep conference and call-in scenarios free of echo and howling; USB audio connects straight to a PC, and Bluetooth 5.3 doubles as backing-track input and monitoring return. Faders, encoders and PC software give real-time control with one-touch scene switching.
Core Specifications
| Model | LW-DSP-Mixer |
| Channels | 4 / 8 / 16 optional (MIC/line mixed) |
| Audio spec | 24bit / 48kHz full path |
| Channel processing | Per-channel EQ + compression + gate + gain |
| Bus effects | Reverb (hall/room/stage/KTV) + echo + voice changer |
| Echo cancellation | AEC - no echo in meetings and call-ins |
| Phantom power | +48V (optional on MIC channels) |
| USB | USB sound card (multi-track return/recording) |
| Bluetooth | 5.3, input (backing) + return (monitoring) |
| Monitoring | Headphone + main out + aux out |
| Controls | Faders + rotary encoders + PC software |
| Scenes | Live / Meeting / Karaoke / Show presets |
| Operating temperature | -10°C to +60°C |
| Certification | CE / FCC / RoHS compliant |
Key Highlights
- Per-channel processing：EQ, compression and gating tuned per channel - clean voice floor even with many inputs
- AEC echo cancellation：Removes echo and howling in meetings and call-ins for clear far-end audio
- Triple control：Faders for feel, encoders for fine tuning, PC software for deep presets - live and post both covered
- Dual-role Bluetooth：Wireless backing input and wireless monitoring return, fewer cables on stream
- One-touch scenes：Live/Meeting/Karaoke presets stored in DSP, zero-dead-time switching
Applications
- Live streaming sound cards and portable mixers
- Multi-mic meeting rooms
- Small shows and roadshows
- Teaching and podcast recording
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