Blogs.

Explore our latest blog posts. Use the filter or search below to find the topics that interest you.

What are the updates to HDBaseT spec 3.0?

The last time CIE's HowToAV spoke to HDBaseT’s Daniel Schwartzberg was seven years ago! and we understand there have been some updates to HDBaseT since then. The last time we talked, we were discussing Spec 2.0. Now it's time for all of the latest on HDBaseT Spec 3.0.

How to fix microphone feedback on loudspeakers

Microphone/Loudspeaker feedback is that dreadful howl or squeal you sometimes experience eminating from loudspeakers during a live performance, speech or presentation.

What is a Dynamic Lockdown Procedure?

Detailed guidance on Lockdown Systems and Dynamic Lockdown Prcedures in the UK. A Lockdown Procedure provides a robust and effective plan for school and to assist in the protection of children and staff against weapon and terrorist attacks.

What is PoE (Power over Ethernet) and PoC (Power over Cable)?

Power-over Ethernet (PoE), Power-over-Cable (PoC) and now Power-over-HDBaseT (PoH) are all based on the same basic principle of simultaneously providing both data signal and power from one device to another over the same cable. HowToAV takes a look at how each one differs and the benefits of PoE powered devices...

What is the difference between balanced & unbalanced audio signals?

CIE's HowToAV team considers how the use of Balanced audio signals can dramatically reduce interference and explains how Balanced and Unbalanced audio signals differ...

How to convert Digital Audio to Analogue

HOWTOAV.tv explains how to convert digital audio to analogue using the DAC or Digital to Analogue Converter.

Access Control Contactless Authentication Methods

The growing need for contactless solutions to access control and door entry credentials means an increasing range of options for identity authentication. HowToAV is joined by Matt Raban of 2N to discuss the different contactless authentication options.

What is Contactless Access Control?

CIE's HowToAV takes a deep-dive look at the burgeoning trend for contactless, keyless and frictionless door entry and access control authentication methods.

Smarter Security with March Networks Cloud-Managed Video Surveillance

March Networks Cloud-Managed Video Surveillance offers – secure, scalable, and cost-effective video management with integrated analytics and cloud evidence sharing.

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Akuvox ACMS Pro: Smarter Access Control Management Software

Akuvox ACMS Pro: Smarter Access Control Management Software

Akuvox ACMS Pro is on-premises, PC-based access control software that brings doors, users and access permissions into one central system. Manage personnel, departments, access levels, schedules and security logs locally from your own PC, across all connected Akuvox devices. It’s available in the UK from CIE Group, the official Akuvox distributor.
What Are Akuvox Event Trigger Rules and How Do They Work?

What Are Akuvox Event Trigger Rules and How Do They Work?

Access control has traditionally been about deciding who can enter, where they can go and when they are allowed through a door. Akuvox Smart Access is now taking that idea a step further.
Akuvox Apple Wallet Access: How Does It Work?

Akuvox Apple Wallet Access: How Does It Work?

Akuvox now supports Apple Wallet access, turning your iPhone or Apple Watch into a secure door credential. Once your installer or administrator has enabled it, add your pass through the Akuvox SmartPlus app and simply hold your device near a supported reader. Available for residential and commercial projects in the UK through CIE Group.