SECTION TWO - Installation

1.Press and hold the PWR key for three seconds, and the 961 will turn off.

To turn off an entire system (the two heads and the processor) with two control heads that are on:

1.Press and hold the PWR key for approximately two seconds until the POWER-OFFdialog appears, as shown.

2.To turn off only one head (where you pressed the PWR key, press the THIS HEAD key. Otherwise, to turn off the entire system, press the

BOTH HEADS key.

Testing and troubleshooting the 961

Troubleshooting common installation problems

To test the system after installation, first apply power to the control head: Pressing the control head’s PWR key automatically turns the entire sys- tem on, including the processor. Next, check for the presence of GPS and DGPS signals: For GPS signals, the time-to-first-fix (TTFF) is about two to five minutes; for DPGS signals, it may take at least 20 minutes for the first channel of the 961’s internal beacon receiver to lock onto a transmit- ter–keep checking for the presence of the word DGPS in the upper-left corner of the CHART screen.

Typical problems you may encounter during or after the installation pro- cess are outlined in Tables 2, 3, and 4. If you’ve followed the troubleshoot- ing steps below and are still experiencing difficulties, call the Northstar Service Department at 978-897-6600 and ask to speak with a marine ser- vice technician.

Table 2: Troubleshooting the installation

Problem Area

Symptom

Possible Solutions/Reasons

 

 

 

 

 

 

POWER

Pressing the PWR button doesn’t power-up

Check the fuse and the power to the

 

the unit.

head.

 

 

 

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961 INSTALLATION MANUAL Revision A

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NorthStar Navigation 961XD installation manual Testing and troubleshooting, Troubleshooting common installation problems

961X, 961XD specifications

NorthStar Navigation has long been a leader in marine navigation systems, and the NorthStar 961XD and 961X are no exceptions. These cutting-edge devices bring advanced navigation capabilities to both recreational boaters and professional mariners, ensuring precise positioning and enhanced safety on the water.

The NorthStar 961XD is equipped with a powerful GPS receiver that delivers exceptional accuracy, even in challenging environments. This is achieved through a combination of differential GPS (DGPS) technology and support for WAAS (Wide Area Augmentation System). These features enable users to achieve positioning accuracy within a few meters, which is crucial for safe navigation in crowded or complex marine environments.

One of the standout features of the NorthStar 961XD and 961X is their intuitive user interface. The devices boast a large, high-resolution color display that provides clear visibility in various lighting conditions, including bright sunlight. The menu-driven system allows users to quickly access essential functions, making it easy to plot courses, set waypoints, and track routes on the go.

Both models support advanced charting capabilities, including the ability to display vector and raster charts. The chart database can be easily updated via USB, ensuring that users have access to the latest navigational information. This is particularly important for long-distance cruisers navigating through unfamiliar waters.

Another significant feature of the NorthStar 961XD and 961X is their integrated fishfinder capabilities. With sonar technology, users can locate fish, understand the underwater topography, and enhance their fishing experience. This dual functionality makes the devices versatile companions for both navigation and hunting for the next big catch.

Connectivity is another important aspect of the NorthStar systems. Both models feature multiple connectivity options, including NMEA 0183, allowing seamless integration with other onboard electronics such as autopilots, radars, and AIS systems. This enhances the overall situational awareness and safety of the vessel.

Finally, the rugged design of the NorthStar 961XD and 961X ensures they can withstand the harshest marine environments. With water-resistant housing and durable construction, these devices are built to last, providing reliable performance year after year.

In summary, the NorthStar 961XD and 961X deliver a winning combination of advanced navigation technologies, user-friendly interfaces, integrated fishfinding capabilities, and robust construction. These features make them indispensable tools for anyone serious about safe and efficient navigation on the water.