Zenith 50PX2DUD Installation And Operating Manual, Warranty page 20

Installation
Reference
Reference
Cable sample
20 Plasma TV
HDMI Cable
(not supplied with the product)
HDMI to DVI Cable
(not supplied with the product)
Fiber Optic Digital Audio Cable
(not supplied with the product)
Analog Audio Cable(RCA type)
(not supplied with the product)
Analog Audio Cable(Stereo to RCA type)
(not supplied with the product)