JRC JMA-9123-7XA Instruction Manual page 96

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JMA-9100 Instruction Manual 2.CONTROL PANEL KEYS and SOFTWARE BUTTONS
CONTROL PANEL KEYS
[POWER] (Power supply) switch
1
The lamp is lit and the equipment is activated.
If this switch is pressed while the equipment is running, the power of the equipment is
shut down.
→ 3.1.1 on page 3-2
[PWR ACK] (Power alarm acknowledgement) key
2
Use this function to acknowledge the alarm when power supply abnormality occurs.
To enable this key, an external battery (separate power from normal AC) is required.
[TX／ STBY] (Transmission/Standby) key
3
When the [POWER] switch is pressed, the "STANDBY" message is displayed in the
top-left corner of the screen in about 3 minutes. If this key is pressed, transmission
starts. If this key is pressed during transmission, the equipment is set to a standby state.
→ 3.1.1 on page 3-2
[ALARM ACK] (Alarm acknowledgement) key
4
Use this function to acknowledge alarms such as failure alarm, approaching target alarm,
and collision alarm.
By pressing this key at the occurrence of an alarm, the alarm sound can be stopped.
If multiple alarms occur, press this key same time as the alarms.
→ 3.2.7 on page 3-12
[TUNE] (Tuning) dial
5
Use his function to tune a transmitter.
The mode is switched to manual/automatic whenever this dial is pressed.
→ 3.2.3 on page 3-7
[RAIN] (Rain / snow clutter suppression) dial
6
This function suppresses rain / snow clutters.
To increase the effect of suppression, turn the dial clockwise.
The mode can be switched to manual or automatic by pressing the dial.
→ 3.2.6 on page 3-11
[SEA] (Sea clutter suppression) dial
7
This function suppresses sea clutter.
To increase the effect of suppression, turn the dial clockwise.
The mode can be switched to manual or automatic by pressing the dial.
→ 3.2.5 on page 3-9
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2.2 NAMES AND FUNCTIONS OF
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