What is QoS (Quality of Service)? Why Every AV Network Needs It
Learn how Quality of Service (QoS) prioritizes audio and video traffic to deliver smooth meetings, clear voice calls, and reliable AV performance across modern enterprise networks.
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What is PoE (Power over Ethernet)? A Complete Guide for Professional AV Systems
Discover how Power over Ethernet (PoE) simplifies professional AV installations by delivering both power and network connectivity through a single Ethernet cable. Learn how PoE works, where it’s used, and why it’s a key technology in modern AV systems.
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Understanding HDCP: Why Protected Content Sometimes Won’t Display
Learn what HDCP is, how it works, why protected content sometimes won’t display, common HDCP issues, and best practices for professional AV installations.
HDCP (High-bandwidth Digital Content Protection) is a digital copy protection technology that ensures copyrighted audio and video content is displayed only on authorized devices. In this guide, learn how HDCP works, why HDCP handshake failures occur, common troubleshooting techniques, and best practices for building reliable professional AV systems. -
What is EDID? Why It Matters in Every Professional AV Installation
Learn what EDID is, how it works, why it’s essential in professional AV systems, and how to troubleshoot common EDID issues in conference rooms, classrooms, and AV installations.
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HDMI vs HDBaseT: Which Technology Should You Choose for Professional AV Installations?
Learn the differences between HDMI and HDBaseT, how each technology works, their advantages, limitations, and where they are best used in professional AV installations.
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What is a Digital Signal Processor (DSP)? The Brain Behind Every Professional Audio System
Learn what a Digital Signal Processor (DSP) is, how it works, its key functions, and why it is essential for clear audio in conference rooms, classrooms, auditoriums, and professional AV systems.
