Humminbird HELIX 7 G2 SERIES User Manual

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Navigation Alarms Overview
NAVIGATION ALARMS OVERVIEW
W
hen an alarm is turned on, an alert will sound or display on the control head to indicate the threshold has been exceeded. When
y
ou set the Off Course Alarm, Arrival Alarm, and Drift Alarm, the limits are shown on the Chart View.
Turn on Alarms and Adjust Settings
1. Main Menu: Press the MENU key twice. Select the Alarms tab.
2. Select an alarm menu. Press the RIGHT or LEFT Cursor keys to adjust the threshold.
Off Course Alarm
Sets how far the boat can move off course during navigation before an alarm will be triggered.
GPS required.
Arrival Alarm
Sets how close the boat must be to the destination waypoint before the alarm will be triggered.
GPS required.
Drift Alarm
Sets how far the boat can move from its anchored position outside the drift alarm perimeter
before an alarm will be triggered. GPS required.
Off Course Alarm and Arrival Circle
off course limits
arrival circle

Humminbird HELIX 7 G2 SERIES Specifications

General

Power Input	10-20 VDC
Operating Temperature	-15°C to 55°C
Water Rating	IPX7
GPS Chartplotting	Yes
Display Size	7 inches
Resolution	800 x 480 pixels
Sonar	Yes
Sonar Frequencies Supported	83 kHz, 200 kHz
Max Depth	1500 ft
Power Output	500 W RMS
GPS	Internal GPS
Memory Card Slot	microSD
Connectivity	Ethernet