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Lock Control - Grundig STR 631 Servicehandbuch

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The setting for the current programme position is
Audio settings
indicated in the receiver's display.
If the audio mode of a channel is changed (e.g.
from mono to stereo), it is necessary to change the
Adjusting the transmission frequency
corresponding settings on the programme position
and polarization
concerned.
Your receiver is already pre-programmed for the
In the "AUDIO" menu item, the "MONO",
current channels of many satellites (see enclosed
"STEREO" and "CUSTOM" options are available. In
programme list). In most cases, a correction is not
the line below, you can select the available settings.
required.
8 settings are preprogrammed for MONO, and 4
settings are preprogrammed for STEREO. 15 diffe-
However, new channels are continuously added or
rent audio settings can be made in the "CUSTOM
transmission frequencies are changed. The current
AUDIO" menu item (see section "Customizing your
state of the transmission frequencies can be called
own audio settings" in the "Using the Receiver"
up by means of the Teletext pages of various
chapter).
stations (e.g. SAT 1: Teletext page 516). Changed
The audio mode ("PANDA", "50µs" and "J17") and
programmes then can be re-programmed.
the bandwidth (BW1 ... BW4) are automatically
assigned with the above settings.
You can directly enter the transmission frequency
with the numeric buttons or use the
buttons
c x
to step through the frequencies.
Radio
The "RADIO OFF" option is provided for TV chan-
Automatic channel search
nels. With "RADIO ON", the picture screen is swit-
To start the automatic channel search, press for
ched to a blue background when this programme
at least 3 seconds on the
button (increasing
c
position is selected. On the blue background, the
frequencies) or the
button (decreasing frequen-
x
programme position number, the station name and
cies). During the search, "SEARCH... " is displayed
the indication "RADIO" are displayed.
instead of the station name in the first menu line.
When a channel is found, the station name is
16:9 picture format
shown again. The search is only effected for the
selected polarization and LNC setting (A, or B, East
If you possess a television (and a video recorder)
or West). If the desired channel is not found, restart
with the 16:9 picture format, select "16:9 ON" for
the channel search with new LNC settings.
all used programme positions. If not, leave the
"16:9 OFF" default setting.
If the LNC supply voltage is switched on (see "LNC
setup" section), the LNC is supplied with 14 V for
the reception of horizontal polarization signals (H)
Lock control (parental lock)
and 18 V for vertical polarization signals(V).
When a programme position is locked ("LOCK
ON"), the picture and sound are automatically swit-
VIDEO
ched off if the wrong access code ("PIN") is entered
(parental lock for broadcasts unsuited for children).
The "VIDEO" menu item has the "NORM." and
"INV."options. Leave the "NORM." option.
Decoder settings
Setting the contrast (video amplitude)
For the DECODER menu item, the options "OFF",
"--V" (video only), "A--" (audio only) and "A-V"
For setting the contrast, the values 0 (factory set-
(audio and video) are available.
ting), and 1, 2 or 3 (custom settings) are available.
Preselection of the contrast values 1 to 3 is ex-
For the required settings, consult the decoder's
plained in the "Contrast preselection" section.
operating instructions or your specialized dealer.
If the "OFF" option is not selected for the current
programme position, "EXT DECODER" is visible in
the receiver's display. This tells you that an external
decoder is required.

Lock control

You can protect your receiver against unauthorized
use.
This is possible for all TV channels and for a num-
ber of menus. The access control relies on a perso-
1
nal identification number, or PIN.
Setting your own PIN
When it leaves the factory, the receiver is program-
med with a default PIN code (see page 24).
You can alter this code number to whatever you
may find easy to remember.
1
Press the
button on the remote control menu
.
twice.
2
– The "MAIN MENU" appears.
MAIN MENU
1 TIMER
2 INSTALL
3 CHANNEL SETUP
4 LOCK CONTROL
PRESS 1-4 OR I
2
Press the
and then the
button. The "LOCK
CONTROL" and "CHANGE PIN" menus appear one
3
after the other.
LOCK CONTROL
CHANGE PIN
ENTER NEW PIN
1 MENU LOCK
– – – –
2 CHANGE PIN
C O N F I R M P I N
3 RESET PIN
– – – –
PRESS 1-3 OR I
3
The message "ENTER NEW PIN" apears. Enter your
new code by means of the numeric buttons.
Jeder Strich steht für eine Ziffer und wird nach Ein-
gabe der Ziffer zu einem Punkt.
4
The message "CONFIRM PIN" prompts you to enter
the new code a second time.
If you enter two different code numbers, the current
PIN is maintained.
!
If you incorrectly enter the current PIN, the screen
displays "PINS DIFFER, RESTORING OLD PIN" and
returns to the "LOCK CONTROL" menu. Press the
button twice to exit the menu.
.
!
Note down your PIN and store it in a save place.
Resetting the PIN
If you forget your personal PIN code, you can reset
the PIN to the factory default number which can be
found on page 24.
Press the
button on the remote control menu
.
twice.
– The "MAIN MENU" appears.
MAIN MENU
1 TIMER
2 INSTALL
3 CHANNEL SETUP
4 LOCK CONTROL
PRESS 1-4 OR I
Press the
and then the
button. The "LOCK
CONTROL" and "RESET PIN" menus appear one
after the other.
LOCK CONTROL
RESET PIN
NO
1 MENU LOCK
2 CHANGE PIN
3 RESET PIN
PRESS OK OR I
PRESS 1-3 OR I
Use the
c x
buttons to change the "NO" option to
"YES" and then press the
O
button.
How to use the lock control
Some channels show programmes you may not
wish other members of your family to watch (say,
child endangering programmes).
You can lock or unlock any channel on the receiver.
If you select a channel that has been locked, the
picture is replaced by a blue background screen
and the
symbol appears in the receiver's dis-
play. The display indicates in addition alternately
the station name and "LOCK ON". The
symbol
flashes and a message on the pcitrue screen
prompts you to enter your PIN.
LOCKED
ENTER PIN
– – – –
Now you can
– select another programme position with the
] | buttons,
or
– enter your PIN with the numeric keypad to unlock
the programme position.

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Tp 720 satStr 632

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