2. using the remote control – Zenith HD-SAT520 User Manual
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4-2. Using the Remote Control
CH +/-
Scrolls the channels up or down while you are viewing a program, or scrolls
the program list in the Guide menu page by page. Press and hold the but-
ton to speed up and continue scrolling channels.
Ratio
Changes the picture aspect ratio. When you view a picture with a wide
(16:9) aspect ratio in 480i or 480p format, the button changes the display-
ing options in the cycle of Letterbox, Cropped, to Squeezed. When you
view a picture with a normal (4:3) aspect ratio in 720p or 1080i format, the
button changes the screen format in the cycle of Normal, Wide, Panorama,
Zoom1 and Zoom2. Detailed descriptions of the TV aspect ratios are given
in section 2.4 or the TV Aspect Ratio of the Preference menu.
Signal
Shows the signal strength of the current channel, if it is a digital over-the-
air channel or satellite channel. You may improve the signal strength by
adjusting the direction of your over-the-air antenna.
SD/HD
Sets the output resolution to one of SD (480i format) and pre-selected HD
(480p, 720p, 1080i, native, hybrid-1, and hybrid-2 formats). If you want to
use VCR recording, set to the STD format.
(Note : Pressing SD/HD, “
F”, Sel, will always cause the box to output
SD (480i) display format. Pressing SD/HD, “
G”, Sel, will always cause the
box to operate in the pre-selected HD display format. They will work no
matter what format has been pre-selected.)
Flashbk (Flash Back)
Returns to the last channel viewed. Allows you to move back and forth
between the last two channels viewed.
CC/Date (Closed Caption)
Lets you turn closed caption on or off. The closed caption mode can be
selected in the Closed Caption section of the Preference menu. You can
also change the date by pressing the CC/Date button in the Advanced
Program Guide
.
NOTE : Closed Caption will appear only when it is provided by the broad-
caster.
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power
sat
vcr
aux
tv
dvd
mute
signal
sd/hd
flashbk
cc/date
menu
help
record
stop
skip
pause
rew
play
ff
exit
guide
surf
info
vol
ch
pg up
pg dn
ratio
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