Panasonic TH-55LFV70U Operation Instruction Manual page 20

Connections
Daisy chain connection:
When using the multi display, multiple LCD Displays can be daisy chained.
ET-YFB100
Notes:
‡ Up to 10 displays can be connected with a daisy chain, but the number of the connected displays may be limited by
a cable, signal or equipment to use.
‡ HDCP signals can be processed, with up to 8 displays connected via a daisy chain connection.
20
First LCD Display Second LCD Display
Third and subsequent
LCD displays