10
P
P
P
P
T
T
0 4
N
0 6
P
P
P
P
N
0 6
T
T
0 4
8.
How to limit the Talking Time
The factory default talking time is limited to 55 second.
You can change the talking time of the visitor by entering program mode and press:
While the letters “ T T “ represent the time in seconds according to the table below:
Enter: 0 0 => for Zero talking time.
;
Enter: 5 9 => for 55 seconds talking time
(Default)
Enter: 6 1 => for 1 Minute talking time
Enter: 6 2 => for 2 Minutes talking time
Enter: 6 3 => for 3 Minutes talking time
;
Enter: 6 9 => for 9 Minutes talking time
Enter: 7 0 => for 10 Minutes talking time
Enter: 9 9 => for unlimited talking time.
The unit will confirm by Long Beep.
The system will end each call (after the chosen “Talking Time”) with an announcement: “
END OF CALL
” .
By SMS Command
To change the talking time by SMS command, send the SMS as follows:
The unit will confirm by SMS message to the sender as follows:
“Confirming the talking time was changed“
9.
How to LOCK and UNLOCK the unit
The unit will not operate the outputs of the relays in LOCKED mode. T
he system will announce
“
wrong command
” for any attempt to make a call or activate the relay outputs by a pin code via the keypad.
To lock & unlock the unit;
In program mode you can lock and unlock the system with the following command:
The letter “ N ” represents “ 1 “ for LOCKING and “ 2 “ for UNLOCKING.
A long Beep will be heard to confirm.
By SMS Command
To LOCK and UNLOCK the unit by SMS command, send the SMS as follows:
PPPP
represent the 4-digit PASSWORD.
The letter “
N
” represent “
1
“ for LOCK and “
2
“ for
UNLOCK
.
The unit will confirm by SMS to the sender that says:
“
The system is locked
” or “
The system is unlocked
“ accordingly.
