The Planar PD370/PD420/PD470/PD520 Special Home Theater Display User's Guide provides contact information for Planar customer support, instructions for registering the product, and where to find cables and accessories.
It also includes a multilingual safety warning that directs users to the user's manual on the included CD.
Visit the Planar website to register your product using the product registration page.
Planar directs users to its online store for cables and accessories.
The user's manual is located on the included CD.
The US customer support telephone number is 1-866-PLANAR1 (866) 752-6271.