What started over 75 years ago with Ethereal Home Theater brand of HDMI cables and installation accessories has now grown to encompass hundreds of products and time-saving solutions under the Metra AV name. Metra AV is a leading manufacturer of premium commercial and residential integration and surveillance products including professional-grade AV cables.
What is the difference between an NVR and a DVR? - AV TechTips
Posted on Wednesday, February 9, 2022
What is the difference between NVR and DVR surveillance systems? Join Adam this week on Metra AV Tech Tips to discover everything you need to know, including why it is essential to ensure that you are using the right one!
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