News

How to Install and Configure the HD Character Overlay Device K3A - Step-by-Step Guide

Learn how to install and set up the Xudongtai HD Character Overlay Device K3A with this detailed step-by-step guide. From hardware connections and USB-to-RS232 driver installation to IP configuration, software control, and remote functions, this tutorial covers everything you need to display custom text, adjust fonts, and manage overlay settings with ease.

2025-10-29 ekl

Best USB Switch for Your Setup: Choosing SH04, SV02, or SV04 for Office, Studio, and Workstations

Compare SH04, SV02, and SV04 USB switches to choose the best fit for your needs. Learn the key differences in speed, ports, and applications—whether for offices, creative studios, or professional workstations.

2025-09-24 ekl

SV02 10G USB3.2 Switch – High-Speed Multi-Device USB-C & USB-A Hub with Audio

Discover the SV02 10G USB3.2 switch, designed for seamless multi-device connectivity. Featuring dual USB-C and USB-A inputs, 10Gbps high-speed transfer, USB audio support, and manual switching. Perfect for office, gaming, creative design, and remote conferencing.

2025-09-12 ekl

eKL-UE001 USB 3.0 Extender: Extend USB 100m Over Single Ethernet Cable, 4-Port Expansion

he eKL-UE001 USB 3.0 Extender supports 100-meter transmission over a single CAT6A cable. Equipped with 4 USB 3.0 ports, it's compatible with USB 2.0/1.1 devices and works seamlessly across meeting rooms, classrooms, and industrial environments. Plug-and-play, no driver needed.

2025-07-04 ekl

What Is a POE USB Extender?Why Choose the POE USB Extender HUA?

Learn what a POE USB extender is and how it delivers both USB data and power over a single Ethernet cable for long-distance transmission. It's ideal for security monitoring, remote teaching, and industrial control setups. With broad system compatibility and simple installation, it makes USB device deployment faster and more efficient.

2025-06-23 ekl

How to extend the HDMI^® signal for 70-100m without compression? HE101 Installation and Use Tutorial

HE101 is designed without compression and uses single network cable extension technology, which can extend 1920 * 1080p HDMI^® signal by 100 meters and 4k * 2k HDMI^® signal by 70 meters; It also supports simultaneous transmission of two-way RS-232 and two-way infrared signals; Convenient for audio and video engineering

2024-05-31 ekL

How to use 4-port USB3.0 HDMI^® KVM seamless switch 41H?

Support 4 computer hosts to share a display, 1 set of keyboard and mouse, 1 printer, 1 U disk USB3.0 HDMI^® KVM seamless switch 41H, compatible with Windows, Linux, Mac OS

2023-07-28 ekl

8-in 2-out HDMI^® seamless switcher 812HA connection use graphic tutorial

812HA is an 8-in 2-out HDMI^® seamless switcher, which can be installed on the rack; it supports 8-way HDMI^® input and 2-way HDMI^® (same screen) simultaneous output and screen split display function

2023-07-27 ekl