Si-tex MDC-921, Operation Manual

Page: 33 / 84

T
-900 series Chapter 2 How to use the menu
0093142132-00 2-10
1
Press the [MENU] key.
2
Select [DISPLAY] → [VECTOR].
3
Change the setting of [Vector] with the [ ]
and [ ] keys.
4
Press the [MENU] key to close the menu.
The bearing mode of the vector line is
specified in [DISPLAY]
→ [VECTOR
TRUE/REL].
2.17 Alarm
This mode is used when monitoring targets.
When targets enter in the set range or exit from
the set range, the buzzer notifies.
Two types [IN] and [OUT] are provided for the
alarm mode.
IN Mode
When a target enters within the specified range,
the alarm is issued.
This mode is used when watching targets which
are approaching to own ship.
OUT Mode
When a target exits from the specified range, the
alarm is issued.
Setting of Alarm Range
1
Press the [MENU] key.
2
Select [ALARM]
→
[ALARM MODE].
3
Change the setting of [ALARM MODE] with
the [ ] and [ ] keys.
ALARM MODE
IN
OUT
OFF
4
After selecting [IN] or [OUT], press the [ ]
key. Then, the alarm range can be set.
5
Move the crosshair cursor to the center of
the alarm range with the [ ], [ ], [ ] and [ ]
keys.
6
Press the [ENT] key.
7
Change the distance direction with the [ ]
and [ ] keys and the bearing with the [ ]
and [ ] keys.
8
Press the [ENT] key. Then, the alarm range
is set.
9
Press the [MENU] key to close the menu.
The level of targets for alarm is set in [ALARM]
→ [DETECT LEVEL].
The alarm works when detecting the level higher
than the set level.
2.18 Sleep
The power OFF state and the transmitting state
are alternately repeated. This mode saves the
power consumption.
The sleep is used in combination with the
IN/OUT alarm.
For the setting of the alarm, refer to 2.17
Alarm.
Setup: OFF, 5MIN, 10MIN, 15MIN, 30M, (Initial
value: OFF)
1
Press the [MENU] key.
2
Select [ALARM]
→
[SLEEP].
3
Change the setting of [SLEEP] with the [ ]
and [ ] keys.
4
Press the [MENU] key to close the menu.
Operation during executing the sleep
During executing the sleep, the transmitting for
30 seconds is repeated at the interval of the set
time. If the IN/OUT of a target occurs during
transmitting, the buzzer beeps for alarm.
In case that the set time is set to 5
minutes, the sleep works as follows.
Time 30 sec. 2 min.
30 sec.
2 min. 30 sec.
Antenna Transmitting Power
OFF
Power On
(Countdown) Transmitting
LCD/Panel
illumination ON OFF ON ON
→
Hereafter
repeated
2.19 AIS
By installing the optional AIS interface, the
information on other ships, which are received by
the AIS receiver, can be displayed.
5 minutes