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Flush Mounting the Device

NOTICE

Be careful when cutting the hole to flush mount the device. There is only a small amount of clearance between 
the case and the mounting holes, and cutting the hole too large could compromise the stability of the device 
after it is mounted.
Using a metal pry tool such as a screwdriver can damage the trim caps and the device. Use a plastic pry tool 
when possible.

You can mount the device in your dashboard using the flush-mount template and appropriate hardware.
Secure the template to the mounting location.
Using a 13 mm (

1

/

2

 in.) drill bit, drill one or more of the holes inside the corners of the solid line on the 

template to prepare the mounting surface for cutting.

Using a jigsaw or rotary cutting tool, cut the mounting surface along the inside of the solid line indicated on 

the template.

Place the device into the cutout to test the fit.
Use a pry tool, such as a flat piece of plastic or a screwdriver, to carefully pry up the corners of the trim caps, 

and remove the trim caps.

Place the device in the cutout, and ensure the mounting holes on the device line up with the pilot holes on the 

template.

If the mounting holes on the device do not line up with the pilot holes on the template, mark the new hole 

locations.

Using a 3.2 mm (

1

/

8

 in.) drill bit, drill the pilot holes.

Remove the template from the mounting surface.
10 Place the device in the cradle (

Installing the Device in the Cradle, page 8

).

11 Install the rubber gasket   on the back of the device.

The rubber gasket has adhesive on the back. Make sure you remove the protective liner before installing it on 
the device.

12 Connect all necessary cables (

Connector View, page 4

), and spin the locking rings clockwise to secure the 

cables to the cradle before placing it into the cutout.

NOTICE

To prevent corrosion of the metal contacts, cover unused connectors with weather caps.
13 Place the device into the cutout.
14 Secure the device to the mounting surface using the included screws.
15 Install the trim caps by snapping them in place around the edges of the device.

Connection Considerations

After connecting the cables to the cradle, tighten the locking rings to secure each cable.

3

Summary of Contents for ECHOMAP ULTRA 126s

Page 1: ...lling cutting or sanding To avoid possible personal injury or damage to the device and vessel disconnect the vessel s power supply before beginning to install the device To avoid possible personal inj...

Page 2: ...stance value listed in the product specifications Bail Mounting the Device NOTICE If you are mounting the bracket on fiberglass with screws it is recommended to use a countersink bit to drill a cleara...

Page 3: ...caps and remove the trim caps 6 Place the device in the cutout and ensure the mounting holes on the device line up with the pilot holes on the template 7 If the mounting holes on the device do not li...

Page 4: ...cer NMEA 2000 NMEA 2000 network NETWORK Garmin Marine Network for sharing sonar LiveScope sonar charts and user data Ground screw NOTICE To prevent corrosion of the metal contacts cover unused connect...

Page 5: ...he product specifications Connecting the power cable without the appropriate fuse in place voids the product warranty You should connect the red wire to the power source through the ignition or anothe...

Page 6: ...2000 devices will drain your battery if the NMEA 2000 power cable is connected to the battery directly You can connect your device to a NMEA 2000 network on your boat to share data from NMEA 2000 comp...

Page 7: ...rocess easier some locking rings are packaged separately from the cables When installing a cable that does not have a locking ring installed at the factory you must install the split collar locking ri...

Page 8: ...Device in the Cradle After the cables are connected to the cradle you can quickly place the device in the cradle 1 Press the button on the release lever and lift the lever to unlock it 2 Place the ba...

Page 9: ...cm 8 5 x 5 4 in 25 4 cm 10 in diagonal Weight 1 8 kg 4 1 lb Max power draw 34 W Typical current draw at 12 Vdc RMS 2 8 A Max current draw at 12 Vdc RMS 3 A Wireless frequencies and protocols 2 4 GHz 1...

Page 10: ...Speed Water referenced 128267 Water depth 129539 GNSS DOPs 129799 Radio frequency mode and power 130306 Wind data 130312 Temperature Transmit PGN Description 126464 Transmit and receive PGN list grou...

Page 11: ...802 AIS safety related broadcast message 129808 DSC call information 130310 Environmental parameters 130311 Environmental parameters obsolete 130313 Humidity 130314 Actual pressure 130576 Small craft...

Page 12: ...2019 Garmin Ltd or its subsidiaries support garmin com...

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