Epson LS57P2 用户手册

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页码 136
Using TV Features
73
Using Channel Zapping
Channel zapping lets you get a quick look at programs broadcast on up to seven additional 
channels while you’re watching a TV program on an eighth channel. If you see a different 
channel that you want to watch, you can make it your main program.
To use channel zapping, you must be watching a cable or broadcast program received through 
the ANT 1 port (as shown on page 17). The factory-installed jumper cable that connects the 
ANT 2 and RF Output ports also has to be in place. Follow the steps below to turn off the 
ANT 2 port; this frees the necessary tuner.
Turning Off the ANT 2 Port
1
Make sure the jumper cable connecting the ANT 2 and RF Output ports is still installed 
on the back of your TV.
2
Press the Menu button on the TV panel or remote control. You see the Video menu.
3
Press Next > to highlight Channel, then press Enter.
4
Press Select d to highlight Use of Ant. 2, then press Next > to select OFF.
5
Press Menu to exit the menu system.
Note 
You also need to turn off 
the V-Chip feature to use 
channel zapping. See 
page 55 for instructions.