Connecting to HDMI terminals will enable you to enjoy 
For “VIERA Link
Recorders may also be connected to COMPOSITE or S VIDEO terminals. (see below)
L
P
P
The S Video input will override the composite video signal when S Video cable is connected. Connect either S Video or Video cable.
Connecting to S VIDEO terminals will enable you to enjoy greater picture quality than using Composite terminals.
Some programs contain a copyright protection signal to prevent recording.
When the copyright protection program is displayed, do not connect the other TV monitor through a VCR. Video signals fed through VCRs may be affected by copyright protection systems and the picture will be distorted on the other TV monitor. 
For the details of the external equipment’s connections, please refer to the operating manuals for the equipment.TH-50PZ85U, TH-46PZ85U, TH-42PZ85U specifications
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