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JFA Manuals & User Guides

User manuals, setup guides, troubleshooting help, and repair information for JFA products.

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User Manuals, Instructions and Guides for JFA products.

JFA manuals

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JFA AP400,AP800 Audio Amplifier Instruction Manual

April 4, 2025
JFA AP400,AP800 Audio Amplifier Product Usage Instructions Installation Safety When installing the AP400X4, AP800X4 audio amplifiers, follow these safety guidelines: Install away from the fuel tank, fuel lines, heat sources,…

JFA K600 Long Distance Remote Control User Manual

June 12, 2023
 K600 Long Distance Remote Control USER MANUAL K600 Long Distance Remote Control HAPPY! You have just purchased a JFA quality product Electronics, which was developed with technology advanced and unique…

JFA 60A. 12 V Portable Charger User Manual

June 12, 2023
JFA 60A. 12 V Portable Charger User Manual PRESENTATION The F60A is a high power 12V battery power supply and charger, intended for home use, enabling its use in various…

JFA SCI-10A Charger Source Slim User Manual

June 12, 2023
10A Charger Source Slim User Manual PRESENTATION The Charger Source is a source that makes it possible to charge and power automotive battery (s). Provides a maximum current output of…

JFA Slim Remore Rca Converter User Guide

June 12, 2023
CONVERSOFR? =RCA FR&MOT0 5LIM PRESENTATION: Used on CD / DVD players that do not have RCA output. FEATURES: Converts the speaker level to the RCA level. Remote control output for…

JFA K600 Remote Control Instruction Manual

June 10, 2023
JFA K600 Remote Control Instruction Manual DESCRIPTION The K600 allows you to control by distance¹ the main functions of the "player" and change music, folder, volume, pause, play and power.…

JFA RCA Remote Slim Converter Instruction Manual

June 10, 2023
RCA REMOTE SLIM CONVERTER INSTRUCTION MANUAL ENFORCING Used on CD/DVD players that do not have RCA output. FEATURES Converts the speaker level to RCA. Remote control output for operation of…

JFA manuals from online retailers

JFA X-LINE 70A Power Supply and Charger User Manual

70AX • November 16, 2025
Comprehensive user manual for the JFA X-LINE 70A Power Supply and Charger, detailing setup, operation, maintenance, troubleshooting, and specifications for optimal performance and battery care.

JFA AP800X4 2-in-1 Amplifier & Audio Processor User Manual

AP800X4 • September 26, 2025
Comprehensive user manual for the JFA AP800X4 2-in-1 Amplifier & Audio Processor, covering setup, operation, maintenance, troubleshooting, and specifications for optimal performance in car and motorcycle audio systems.

JFA Power Supply and Charger 200A X-LI User Manual

200AX • September 1, 2025
Comprehensive user manual for the JFA Power Supply and Charger 200A X-LI, covering setup, operation, maintenance, troubleshooting, and detailed technical specifications. Learn how to safely and effectively use…