JVC AV 56P775 用户手册
80
OSD Information
This OSD warning appears when the digital channel that you have selected is too weak to
receive or no signal is being detected for that channel.
receive or no signal is being detected for that channel.
Weak Signal
Weak Signal
15
AV-48\56P775\785 80
9/28/04, 11:19:36 AM