File Description. This file is a firmware update file for the following GC-XA1. Download and save the file to the desktop of the PC.The camcorder should not be exposed to excessive heat such as direct sunshine, öre or the like. IMPORTANT SAFETY INSTRUCTIONS. 1. Read these instructions. 2. View online (18 pages) or download PDF (3 MB) JVC ADIXXION GC-XA1, ADIXXION GC-XA1GC-XA1 camcorders PDF manual download and more JVC online manuals. View and Download JVC GC-XA1 detailed user manual online. GC-XA1 action cameras pdf manual download. View the manual for the JVC Adixxion GC-XA1 here, for free. This manual comes under the category Sportscams and has been rated by 2 people with an average Manual for JVC GC-XA1 Action Camera. View and download the pdf, find answers to frequently asked questions and read feedback from users. Before Using the Camera” (p.2 -p.4). GC-XA1 JVC Service representative. You must use JVC authenticated adapter (AC-V17LU) and the USB cable.