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11. Setting the key wipeout time
The following procedure sets the number of seconds for which
keystrokes remain valid. This ensures that if a partial code has been
entered, it is wiped out of the keypad buffer after a preset time, and
must be re-entered in its entirety.
The clearing of the keypad buffer is indicated by the keypad's back
light turning off.
The factory default for the key wipeout timer is five seconds.
Enter the following keystrokes:
1. Enter Program Mode
2. Select Wipeout Menu
3. Enter Wipeout Time
4. Exit Program Mode
If the Wipeout time is set to
(only applicable to externally powered devices)
Disabling the key wipeout time will:
Compromise the security of the system
Cause a code entry to be incorrectly recognised as a wrong
code if an incomplete code was previously entered
Example:
Set the key wipeout time to 15 seconds.
Master Code=
Enter the following keystrokes:
1. Enter Program Mode
2. Select Wipeout Menu
3. Enter Wipeout Time
4. Exit Program Mode
Example:
Disable key wipeout time.
Master Code=
Enter the following keystrokes:
1. Enter Program Mode
2. Select Wipeout Menu
3. Enter Wipeout Time
4. Exit Program Mode
12. Setting the security parameters
The following procedure sets the conditions under which the Alarm
channel (Channel 3) will activate. This also sets the anti-default and
tone mute features.
The following alarm conditions can be set:
Duress (Code +
1
Adding
normal, but also activates the alarm channel. This is used if entering
under duress. E.g. If the access code is
1
2
3
Alarm (
Pressing the
channel.
Wrong Codes (Default=off)
When the number of wrong codes is exceeded, the Alarm channel is
activated.
Anti-default feature (Default=on)
Setting this feature prevents the Master Code and system
parameters from being reset by the defaulting features.
Alarm Tone Mute Feature (Default=off)
Setting this feature turns off the audible feedback when entering a
code. This prevents an eavesdropper from determining the number of
digits in the code. Tones will still be present in Programming Mode.
Enter the following keystrokes:
1. Enter Program Mode
2. Select Security Menu
3. Set (Code+1)
4. Set (*+#)
5. Set (Wrong Codes)
6. Set Anti-default
7. Set Tone Mute
8. Exit Program Mode
0
Example:
Enable Alarm on Code +
Master Code=
1
2
3
4
5
1
1
2
3
4
5
0
)(Default=off)
1
to the last digit of an access code activates the unit as
5
gives access, but also activates the alarm
+
#
)(Default=off)
and
keys simultaneously activates the Alarm
#
6
0
0
0
0
0
turns function off,
1
1 2
3 4
Master Code
5
[Seconds]
0
, key wipeout will be disabled
1
3
4
2
5
1
2
3
4
Master Code
1
OR
1
OR
1
OR
1
OR
OR
1
1
turns function on
. Clear all other functions
Indicator LEDs
Indicator LEDs
Indicator LEDs
4
1
2
3
, entering
Indicator LEDs