Defender HD | How to Install your Defender HD Cameras This first time setup video will guide you through installing your Defender HD 1080p cameras. Related articles Defender HD Manuals, Firmware & Quick Start Guides Defender 4K Manuals, Firmware & Quick Start Guides Video: HD First time Setup: How to Connect your DVR Wireless HD | How to Install Your Wireless HD Cameras 4K Accessory & Part Compatibility Chart