JRC JMR-611 Instruction Manual page 42

[ENTER] (Enter) key
⑭
Use this key to confirm or set menu selection and input of numeric values.
This key is equivalent to the clicking of the left button of the track ball.
[MENU] (Menu) key
⑮
Use this key to open the menu.
[VRM1/VRM2] (Variable Range Marker 1/2) key
⑯
Use this key to display and select VRM 1/2. If the key is pressed for several seconds, the VRM will
disappear.
Jog Dial
⑰
Use this dial to change the bearing of EBL1/2, the range of VRM1/2 and P-Line 1/2 .
[Photoshot ○
⑱
Use this key to save current screen to CF card in "manual capture mode".
Use this key to save from internal memory to a flash memory card captured data in internal memory
in "auto-2 capture mode".
[EXP] (Echo Expansion) key
⑲
Use this key to expand the radar echo.
[SEA STATE] (Sea State) key
⑳
Use this key to change sea state.
[OWN VECT] (Vector Length) key
Use this key to display the own ship's vector and AIS target's vector.
Use this key also to change the length of vectors.
Trackball
Use the trackball to move the cursor mark to any position. The trackball can be used for setting in
each mode.
[+RANGE-] (Range Scale) key
[+]
Press the key to increase the observation range and the
[RANGE RINGS] (Fixed Range Marker) key
Use this key to display the fixed range marker.
[PANEL] (Operation Panel Brilliance) key
Use this key to adjust the brilliance of various keys and dials on the control panel.
] (Screen Capture) key
R
2-4
[-]
key to reduce the observation range.