Key facts
- Manuals
- 1
- Languages
- ZH
- Last added
- 2012-03-13
Featured K-5.1F manuals

Lirui Sheng K-5.1F User Manual
The K-5.1F is an audio effects processor with built‑in DSP, multiple microphone inputs, and a range of digital and analog audio interfaces. It offers volume control, equalization, pitch shifting, and routing functions for live‑sound and studio use.
The manual covers safety precautions, a full feature list, detailed panel layout, step‑by‑step operation of the main and function screens, volume and mute settings, LCD/LED configuration, lock and password handling, remote‑control codes, and the included accessories. This manual is written in Chinese.
Covers: Safety · Features · Panel Introduction · Basic Operation · Main Interface · Function Interface
Latest K-5.1F manuals
Lirui Sheng K-5.1F User Manual
User Manual 22 pages · 2.1 MB · ZHThe K-5.1F user manual provides safety instructions, feature list, panel description, basic operation, and setting details for the audio effects processor.
Which document do I need?
User Manual
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in K-5.1F manuals
How do I set the maximum volume limit?
Long‑press the # (升调) key for 3 seconds to enter the maximum volume limit screen, then rotate the MIC VOL knob to adjust the limit for microphone, effect and music channels.
How do I adjust the microphone volume?
Rotate the MIC VOL knob (labelled 14) on the front panel; the display shows the current microphone volume level.
