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J-Tech Digital Manuals & User Guides

J-Tech Digital provides professional audio-video distribution solutions, including HDMI extenders and splitters, alongside ergonomic computer peripherals for home and office use.

Tip: include the full model number printed on your J-Tech Digital label for the best match.

About J-Tech Digital manuals on Manuals.plus

J-Tech Digital, Inc. is a US-based provider of professional audio and video solutions established in 2012. Headquartered in Stafford, Texas, the company specializes in signal distribution technology for both residential and commercial applications. Their extensive product lineup includes HDMI extenders, splitters, matrix switches, and video wall controllers designed to transmit high-definition audio and video over long distances using Ethernet or wireless technology.

In addition to AV integration tools, J-Tech Digital manufactures a popular line of ergonomic computer accessories, such as vertical wireless mice designed to reduce wrist strain. The company prides itself on offering US-based customer support and providing accessible digital resources for troubleshooting and installation.

J-Tech Digital manuals

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J-TECH DIGITAL JTECH-EX2 160ft 1080p HDMI Extender User Manual

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User manual for the J-TECH DIGITAL JTECH-EX2 160ft, 1080p HDMI Extender over Single CAT5E/6. Provides detailed information on features, specifications, package contents, panel descriptions, connection and operation, maintenance, and warranty.

J-TECH DIGITAL V628M Wireless Vertical Mouse User Manual

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User manual for the J-TECH DIGITAL V628M wireless vertical mouse. Provides instructions on features, installation, specifications, connection methods (2.4GHz and Bluetooth), button customization, macro settings, troubleshooting, and driver downloads.

J-Tech Digital manuals from online retailers

J-TECH DIGITAL JTDSDI0108 SDI 1x8 Splitter User Manual

JTDSDI0108 • December 3, 2025
This manual provides comprehensive instructions for the J-TECH DIGITAL JTDSDI0108 SDI 1x8 Splitter, covering installation, operation, maintenance, and troubleshooting for optimal performance with SD-SDI, HD-SDI, and 3G-SDI signals.

J-Tech Digital JTD-EX-120M HDMI Extender User Manual

JTD-EX-120M • October 17, 2025
User manual for the J-Tech Digital JTD-EX-120M HDMI Extender, providing instructions for setup, operation, maintenance, and troubleshooting for extending 1080p HDMI signals over Cat5e/6/7 cable up to 400ft…

J-Tech Digital support FAQ

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  • How do I contact J-Tech Digital technical support?

    You can reach J-Tech Digital support by email at support@jtechdigital.com or by phone at 1-888-610-2818. Support hours are typically Monday through Friday, 9 AM to 6 PM CST.

  • Where can I find drivers and manuals for my product?

    Manuals, drivers, and other digital resources are available at resource.jtechdigital.com or can be found on the specific product page on the official J-Tech Digital websaịtị.

  • How do I pair my J-Tech Digital wireless mouse?

    To pair most J-Tech Digital wireless mice: turn the mouse off, hold down the top thumb button (or designated pairing button), turn the mouse switch to ON while holding the button, and then plug the USB receiver into your computer. The LED should flash to indicate a successful connection.

  • What is the warranty period for J-Tech Digital products?

    J-Tech Digital typically offers a one-year Limited Warranty covering parts and labor for defects in material or workmanship, starting from the original date of purchase.

  • Why is my HDMI extender not displaying an image?

    Check that your Ethernet cables meet the required standard (Cat5e/6/7) and are within the supported distance. You may also need to use the EDID copy function: connect the transmitter directly to the display, hold the EDID button for several seconds to copy the display data, and then reconnect the system.