VDS KEY-9 Manual De Instrucciones página 9

4. How to turn off/on the keypad buzzer
Each press on keypad would follow with beep sound. But you can set the keypad
to be silent mode as follows:
a. Enter programming mode => one long beep follow to confirm
b. Press ( 36 ) end up with ( # ). => one long beep and one short beep follow to confirm
c. Keypad exits programming mode.
Note! Factory default setting the buzzer is on. In silent mode, buzzer will only sound
in programming mode, but when press any button on the keypad, the backlight
would flash to indicate. Keypad buzzer only has on/off condition. You could repeat
the above a and b operation to turn off/on the buzzer cyclically.
5. How to turn off/on the keypad backlight
To prolong the lifetime of battery in the keypad, it is advised to turn off the
backlight of keypad.
Turn off/on the backlight as follows:
a. Enter programming => one long beep follow to confirm
b. Press ( 39 ) end up with ( # ). => one long beep and one short beep follow to
confirm
Note! Factory default setting the backlight is on. Keypad backlight only has on/off
condition. You could repeat the above a and b operation to turn off/on the backlight
cyclically.
6. How to check which channel a pin code belongs to
You can find which channel the pin code belongs to as follows:
a. Enter programming => one long beep follow to confirm
b. Press (86) end up with ( # ) => one long beep and one short beep follow to confirm
c. Enter the pin code of required channel you want check end up with ( # ).
=>Keypad would indicate you the channel's number by the times of long beep
sounds.
d. Keypad exits programming mode
Note! This programming is without long/short beep sound confirmation. For this
operation, The times of the long beep is used for indicating the channel's number.
7. Battery test
The voltage level of the battery can be tested as follows:
a. Enter programming => one long beep follow to confirm
b. Press(89) end up with (#). => Battery is OK, then would have a long beep to indicate.
=> Battery is low, then would have short beep and the red LED indicator flashes
to indicate
c. Keypad exits programming mode
Note! This programming is without long/short sound confirmation. For this
operation, The long beep is used for indicating the battery is ok and the short beep
is used for indicating the battery is low.