ALARM RECORDING

Alarm Recording Counter Display

During alarm recording, “AL” will be flashing on the
digital display.
If the ON SCREEN switch is set to the “ON” position,
the number of alarms will flash on the monitor screen.
The maximum display number of alarm triggers is
“999”, at the next alarm recording the counter will
indicate “000”.
When the (ALARM TIME) menu is displayed, press
the MENU RESET button to reset the alarm counter
to “000” (all the data of the (ALARM TIME) menu is
reset).

Connections to the ALARM IN/OUT

Terminals

Alarm input signal
Connect a make-contact (no voltage) switch between
the ALARM IN and COM terminals.
Alarm output signal
Normally DC 5V are output between the ALARM
OUT and the COM terminals. When an alarm input
(trigger) is received and the unit is recording, the
output falls to 0V. Once the alarm recording is over,
the output returns to DC 5V.

Checking the Alarm Recordings Time

1Press the AUDIO ON/MENU button until the
(ALARM TIME) menu is displayed.
°
The number of alarm triggers, and the 8 most
recent alarm recording times are displayed.
NOTE:
The data for the previous alarm recordings is
erased.
2Press the PAUSE/SCAN button, the normal screen
is displayed.
NOTE:
If the MENU RESET button is pressed while the
(ALARM TIME) menu is displayed, the displayed data
is erased.
“AL” will be erased from the digital display.
<ALARM TIME>
008 12-12 19:00
12-11 23:00
12-11 15:00
11-10 08:00
11-10 06:00
10-09 20:00
10-09 16:35
10-09 10:52
Example
GB
NE4QG/EX (TLS-224P GB) Mon. May, 11/1998
English 15