Furuno 1835 User Manual

3. ARPA OPERATION
3-9
5. Use the Cursorpad (S or T) to select [TCPA] and press the ENTER key.
TCPA options
6. Use the Cursorpad (S or T) to select TCPA and press the ENTER key.
7. Press the MENU key to close the menu.
3.10 Proximity Alarm
The proximity alarm alerts you when an ARPA target is within the range you set. The
audio alarm sounds and the alarm message "PROXIMITY" appears. The target sym-
bol changes to a dangerous target symbol (triangle, see section 3.9) and flashes with
its vector. Press any key to stop the audio alarm. The flashing continues until the tar-
get is not within the range set, the alarm range is changed to exclude the target, or the
proximity alarm is deactivated.
1. Press the MENU key to open the menu.
2. Use the Cursorpad (S or T) to select [Target] and press the ENTER key.
3. Use the Cursorpad (S or T) to select [Proximity] and press the ENTER key.
Proximity options
4. Use the Cursorpad (S or T) to select the range and press the ENTER key.
5. Press the MENU key to close the menu.

Furuno 1835 Specifications

General

Display Size	10.4 inches
Power Output	4 kW
Display Type	Color LCD
Transmitter Power Output	4 kW
Resolution	640 x 480 pixels
Antenna Type	Radome
Frequency	9410 MHz ±30 MHz
Range Scales	0.25, 0.5, 0.75, 1.5, 3, 6, 12, 24, 48 nautical miles
IP Rating	IPX6
Antenna Length	6 feet