18 en | Product description
TA74 User Manual
© TeleAlarm SA
TA74_UM_EN_V2.5_2019.09_Final
4.6.3
Error messages
Error messages are announced by the TA74 locally and/or by the telephone in
phone protocols. When synthetic speech mode is disabled, error messages are only
announced by beeps.
Voice
announcement
Media
"Synthetic speech
disabled" mode
Meaning and action
needed
<Power failure>
Local & phone
1 beep
Main power supply failure.
Check the power connection.
<Power failure
ended>
Phone
–
Main power supply restored
<Line failure>
Local & phone
2 beeps
Connection to PSTN or
IP network has been lost.
Check the connection.
<Unit battery
empty>
Local & phone
3 beeps
The unit battery is empty.
Connect the device to the
main power supply.
<Transmission
failure>
Local
4 beeps
Emergency call not sent.
Contact the alarm receiving
centre.
–
Local
5 beeps
Device is not operational.
For more information, see
the
Reference Manual
.
<Failure zero-one> Phone
4 beeps
Radio frequency jamming.
Another wireless transmitter
is disrupting the radio signal.
<Failure two [x]>
Phone
3 beeps
Wireless transmitter [x]
battery empty. Replace the
wireless transmitter battery.
<Failure three [x]>
Phone
4 beeps
Wireless transmitter [x] radio
transmission failure.
Check the wireless
transmitter.