JRC JMA-9133-SA Instruction Manual page 98

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JMA-9100 Instruction Manual 2.CONTROL PANEL KEYS and SOFTWARE BUTTONS
CONTROL PANEL KEYS
[VRM] (Variable Range Marker) dial
15
This function changes the range of the VRM that is selected by VRM1/2.
By pressing the dial, the parallel line cursor function can be switched to Operation →
Fixed → Off → Operation.
→ on page 4-6
[T／ R VECT] (True vector display / Relative vector display) key
16
This function switches the display mode (true/relative) of the tracked target and AIS
target vector.
→ 5.1.6 on page 5-14
[TGT DATA] (Target data display) key
17
This function displays the digital data of the tracked target or AIS target at the cursor
position.
the tracked target →5.2.3 on page 5-18
the AIS target →5.3.5 on page 5-29
[ACQ MANUAL] (Manual acquisition) key
18
This function enables manual acquisition of the target at the cursor position.
→ 5.2.1 on page 5-15
[ACQ CANCEL] (Tracked target cancellation) key
19
This function cancels the symbol and vector of the target that is being tracked and stops
the tracking of the target.
If this key is pressed for 2 seconds or more, all the targets that are being tracked are
cancelled.
→ 5.2.2 on page 5-17
[DAY ／ NIGHT] (Day/night mode) key
20
This function switches the color and brightness of the screen that was preset.
→ 3.4.12 on page 3-35
[AIS/TT] (AIS On/Off) key
21
This function switches the AIS function to ON/OFF when the AIS function is enabled.
→ 5.3.2 on page 5-27
[HL OFF] (Ship's heading line Off) key
22
HL (ship's heading highlight line) can be set to Off only while this key is pressed.
→ 3.4.10 on page 3-34
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2.2 NAMES AND FUNCTIONS OF
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