Lusya Manuals & User Guides

LUSYA DL-HI-ENDL20 Stereo HiFi Power Amplifier Finished Board User Manual

DL-HI-ENDL20 • May 24, 2026

This manual provides detailed instructions for the installation, operation, and maintenance of the LUSYA DL-HI-ENDL20 Stereo HiFi Power Amplifier Finished Board. Designed for high-fidelity audio applications, this amplifier…

LUSYA SI4732 All Band Radio Receiver Module User Manual

SI4732 Receiver Module • May 22, 2026

Comprehensive user manual for the LUSYA SI4732 All Band Radio Receiver Module, covering setup, operation, specifications, and troubleshooting for FM, AM, and SSB reception with Arduino, RP2040, STM32F103,…

LUSYA Quansheng K6 High Sensitivity Radio Module SI4732 Modified Finished Machine User Manual

LSY-UV-K6 • March 6, 2026

Instruction manual for the LUSYA Quansheng K6 walkie-talkie, featuring an added high-sensitivity radio module for enhanced medium and short wave frequency modulation single sideband reception, LNA amplifier modification,…

LUSYA T-SI4732 All Band Receiver Module Instruction Manual

T-SI4732 • February 28, 2026

Instruction manual for the LUSYA T-SI4732 All Band Receiver module, featuring FM, AM, and SSB reception. Designed for use with Arduino and compatible with RP2040-ZERO for USB audio…

LUSYA FUV-K5 SI4732 Modification Module Instruction Manual

FUV-K5 • January 17, 2026

Instruction manual for the LUSYA FUV-K5 SI4732 Modification Module, designed to enhance the Quansheng UV-K5 radio with expanded frequency reception capabilities. This guide covers installation, operation, maintenance, and…

LUSYA SI4732 Modification Module for Quansheng UV-K5/UV-K6 User Manual

FUV-K5 K6 • January 17, 2026

Comprehensive instruction manual for installing and operating the LUSYA SI4732 modification module to enable HF fullband reception on Quansheng UV-K5 and UV-K6 radios.

LUSYA SI4732 Bluetooth Stereo Transmitter Modification Module for Quansheng UV-K5/K6 User Manual

tUV-K5b • January 17, 2026

Instruction manual for the LUSYA SI4732 Bluetooth Stereo Transmitter Modification Module for Quansheng UV-K5 and K6 radios, detailing installation, operation, and specifications.

DLHiFi SW04 Bi-Directional Audio Switch User Manual

DL-SW04 • December 28, 2025

User manual for the DLHiFi SW04 Four-way Stereo RCA Audio Signal Source Select Switch, including setup, operation, specifications, and troubleshooting.

LUSYA Modified SI4732 Radio and Bluetooth Stereo Transmitter Module Instruction Manual

SI4732 Bluetooth Module • December 2, 2025

Instruction manual for the LUSYA Modified SI4732 Radio and Bluetooth Stereo Transmitter Module, compatible with Quansheng UV-K5 and UV-K6 radios, featuring software version CEC0.5 for enhanced FM-HiFi stereo…

F. AUDIO KS01 USB Decoding Headphone Amplifier User Manual

LS-KS01 • November 23, 2025

User manual for the LUSYA F. AUDIO KS01 USB Decoding Headphone Amplifier. Learn about its features, specifications, setup, operation, and maintenance. Features ES9038Q2M DAC, ES9603Q amp, OLED display,…

ATS-120 Full Band HiFi Radio User Manual

ATS-120 • November 7, 2025

Comprehensive user manual for the LUSYA ATS-120 portable full band radio, featuring SI4732, ESP32, Bluetooth 5.3, 2.4-inch touch display, FM, AM, LSB, USB, SW, MW, SSB reception, and…

DLHiFi SA9123L Lossless ADC DAC USB ASIO Sound Card User Manual

DL-SA9123L • October 31, 2025

Comprehensive user manual for the DLHiFi SA9123L USB ASIO Sound Card, covering setup, operation, specifications, and troubleshooting for lossless audio playback and recording.