How to extend a DVI signal by 50 meters? DVI extension solutions.

The DVI Extender DA can be widely used in video conferencing systems, broadcasting systems, CCTV systems, and TV monitoring systems as compatible video processing equipment.

2025-11-14 ekl

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

What is a point-to-point multi-screen splicing device? What is its function? Where is it used? Is it stable?

Discover the eKL M04 point-to-point multi-screen splicing processor—engineered for pixel-level image restoration without distortion or compression. Ideal for command centers, exhibition halls, airports, classrooms, and advertising displays, it delivers true HD visuals, stable 24/7 performance, and effortless setup with flexible splicing options.

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

NCR200-2 Elevator Coaxial Transmitter - 1500m 500Mbps HD Video

Upgrade elevator & security cameras over existing coax! 1500m range, 500Mbps speed. 1-to-1, 1-to-many, many-to-many networking. No rewiring needed. Plug & play.

2025-09-04 ekl

How to separate the audio interface from HDMI^®? Comprehensive analysis and solutions

How do you separate the audio interface from HDMI^®? This article explains in detail the principles and methods of HDMI^® audio separation, and introduces practical solutions such as HDMI^® audio splitters, ARC/eARC, and amplifier decoding, helping you easily connect amplifiers and speakers for a better sound experience.

2025-08-25 ekl

What is Audio Return Channel (ARC)? HDMI^® ARC vs eARC: Differences and Application Guide

This article provides a detailed explanation of the Audio Return Channel (ARC) concept and offers an in-depth analysis of the differences between HDMI^® ARC and eARC, helping users understand how to achieve high-quality audio transmission through HDMI^® and ensure better compatibility between TVs, amplifiers, and audio systems.

2025-08-16 ekl