Toshiba Regza AV6**D Digital Series User Manual page 15

Q
Why don't the devices connected via HDMI operate
properly?
A
Make sure to use cables with the HDMI logo
.
Some early HDMI equipment may not work properly
with the latest HDMI TV products, due to new standard
adoption. Try the HDMI settings (Lip Sync,
INSTAPORT™, RGB Range) to off.
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