The Arris XG1v4 is an HD DVR device that supports HDR10, 4K, and Bluetooth 4.2 capability. It will be available via a self install kit and limited professional installation only for X1 customers, and regions can expect to continue using a mix of XG1s for new X1 installations. It works with the XR2, XR5, and XR11 remotes. This device is currently limited in availability.
Here are some FAQ’s
How does Bluetooth on the XG1v4 work?
What Bluetooth devices are eligible?
How many Bluetooth devices can be stored on the XG1v4?
Why isn’t a clock included on the XG1v4?
Do I have to have a 4K TV to receive a XG1v4?
Will I receive 4K content if I have a XG1v4?
What will devices be named once connected?
Can I request a XG1v4?
Model Number: AX014ANM; AX014ANC
Device Type: Digital Video Recorder
Device Dimensions: 10.63 in W x 6.34 in D x 1.18 in H
Join the discussion here: http://forums.xfinity.com/t5/X1/XG1v4-TV-Box/td-p/2907630