Grundig STR 312, Installation And Safety Precautions, Page: 14 / 21

14
MODE Functions
selecting individually
"
II II
/
IIII
" – IF band width
"
II II
" (wide) or "
II II
" (narrow) is shown in the display.
Use the
ɼ ɦ
buttons to switch the IF band width to "
II II
" (nar-
row) to improve the picture quality if the aerial signals are
weak or in case of signal distrubances.
Then press
P/F again, correct the frequency in individual
increments until spikes are at a minimum, and store by pres-
sing
MEMORY .
dEco – Decoder
d
EE
co (Decoder) is shown in the display. The
ɼɦ
buttons can be
used to switch the decoder to the signal path. You can choose
between "
Auto " and " On ".
Select " Auto " for decoders which deliver a switching voltage
for encoded transmissions, such as the case with the station
Premiere.
Select "
On " for decoders without switching voltage evaluation.
The receiver is preset to "Auto".
Switch off the receiver.
With the
AUDIO button depressed, switch off the receiver. The
current status appears in the display, for example, " E xternal
audio" (video and audio signals are externally routed).
Keep the AUDIO depressed until the display changes to
» I nternal audio« (only the video signal is externally routed).
On the EURO-AV decoder socket, either the video and audio
signal can be taken for decoding, or only the video signal if
the audio signal is not encoded.
A U I
A U E
nor 1 / nor 2 / nor 3 – norm
The preset mode point is shown in the display.
Using the
ɼ ɦ
buttons, the signal on the decoder´s pin 19 can
be switched between
nor 1 = clamped video signal,
nor 2 = base band with PAL deemphasis and
nor 3 = base band with linear deemphasis.
dEE – with sound 1
This mode point is only called up if, in the AUDIO Mode , you
have selected " Main sound, Mono, Sound 1 "; you can then
switch between audio deemphasis between J 17 and 50 µ sec
with the
ɼ ɦ
buttions.
This mode point is not required for " Sound 2" and
" Sound 3".
HF – setting the modulator channel
"
HHFF
" is shown in the display.
Using the buttons
ɼ ɦ
you can select a HF channel between
C 25 and C 60 of the PLL modulator. Channels C 21 through
C 24 are not specified.
This receiver's special feature is parallel playback of VCR
recordings via the EURO-AV cable and the connected televisi-
on set while simultaneously allowing the SAT signal to be fed
by the receiver's modulator to a separate television set or to
an available house aerial system.