Hitachi VT-498EM Instruction Manual page 11

Video deck
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AFC (Automatic Frequency Control)
Since this unit has an AFC circuit, when a channel is
preset following the above procedure, the AFC turns on
automatically and you can receive the signal in optimum
condition.
if a TV channel signal is marginal due to graininess or
ghosting, the picture may sometimes be improved by
manually tuning for best picture and then defeating the
AFC action.
To turn AFC off, follow the procedure
below.
1
Select
the
desired
channel
by
pressing
the
CHANNEL select button.
CHANNEL
Press the AFC
OFF button.
'AFC'
disappears
from the display.
Note: Pressing the button once again will turn the
AFC on.
:
Tap on the SET button (For-
ward or Reverse) alternately
for fine tuning.
Channel selection
The channel up and down con-
trols on the VTR permit advanc-
ing the tuner directly to the next
higher
or
lower
programmed
channel.
CHANNEL
rare
Eliminating unwanted
preset channels
You can rearrange the desired channels by eliminating
unwanted preset channels for channel up/down tuning.
1 Press the PRESET button once.
2
Press the CHANNEL
select buttons
until an
un-
wanted channel is found.
CHANNEL
3
Press the SKIP button once.
SKIP
Sound will go off indicating the channel has been
erased from memory.
4
Repeat steps 2 and 3 until all unwanted channels
have been erased.
5
After eliminating them, press the PRESET
button
once again.
Note: To restore the erased channel, repeat the above
steps.
17

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