Integra DRX-R1.1 Network AV Receiver with 4K HDBaseT support. Higher-end custom-installation brand Integra this week announced new “Dot 1” series AV controllers and receivers, including the first such products with support for 4K HDBaseT wired distribution networks supporting 4K/60 fps/4:4:4/HDR10/Dolby Vision in runs of up…