D6104HR HDMI Seamless Input CardMarch 18, 2020view
D6104VR VGA Seamless Input CardMarch 18, 2020The hybrid matrix switcher is an intelligent matrix switcher with high performance specially designed for the audio and video signal switching.view
D6104DR DVI Seamless Input CardMarch 18, 2020viewwe will contact you within 24 hours.
Function of the Outdoor Public Address SystemJune 28, 2018The outdoor public address system includes background music and emergency broadcasting, which are usually combined. Its objects are public places. They are installed in the corridor, the elevator door...view
Horn Speakers vs Ceiling Speakers vs Wall-Mount Speakers: 2026 Selection Guide for Indoor, Outdoor & High-Ceiling PA ProjectsMarch 26, 2026IntroductionSelecting the right speakers is one of the most important decisions in any Public Address (PA) system design. In 2026, system integrators and ELV contractors must balance coverage, intelli...view
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