33
8, Programming
(Continued)
8-3-3, Method of use
The use of the keypad is based on "combinations", i.e. numbers of from 1 to 9 digits that
the user is required to key in by means of the keys. Once the combination has been
Entered the user then presses confirm key
or
to transmit the activation command to,
respectively.
-receiver channel 1 if the user presses
-receiver channel 2 if the user presses
.
The command will be transmitted only when a valid combination has been entered - if an
incorrect combination has been entered the selector will emit an error, warning signal
when the confirm key is pressed . The combination entered must be exact, if, for
example ,the correct combination is 0422, the following attempts will be interpreted as
errors:422, 10422, 04222. Therefore, if the user inadvertently presses the wrong key
when entering a combination, combination key
or
should be pressed immediately to
generate the error tone , after which the correct combination can be entered starting from
the beginning again.
While entering the combination no more than 6 seconds can be allowed to elapse
between keystrokes, after which interval the combination must be re-entered starting from
the beginning.
The units are factory programmed with a standard combination to activate channel one
and a standard combination for channel two.
The factory set combinations are as follows:
1ª combination to transmit the code associated with the
key.
When the unit is used for the first time this combination is
11
2ª combination to transmit the code associated with the
key.
When the unit is used for the first time this combination is
22.
