GTB™ 10 OnDeck™ connected hub, OEM version

The Garmin GTB 10 OnDeck hub has dimensions of 23.1 cm in length, 4.9 cm in height, and 14.2 cm in width, excluding the antennas. Its weight is 0.64 kg, allowing for discreet installation aboard your vessel.

The GTB 10 OnDeck Hub operates on an input voltage range of 10 to 32 VDC. Its maximum power consumption is 20 W at 10 VDC.

Yes, the GTB 10 OnDeck is equipped with an internal backup battery that provides up to 48 hours of autonomy. This maintains connectivity and monitoring even in the event of a main power failure on the boat.

The Garmin GTB 10 OnDeck Hub is compatible with NMEA 2000 networks and Garmin Marine Network. It also features 3G/4G cellular and Wi-Fi connectivity for remote communication.

For optimal internal GPS reception, the GTB 10 OnDeck Hub must be mounted in a location above the waterline when the vessel is afloat and, if possible, with an unobstructed view of the sky. If the vessel has a metal hull or the internal GPS antenna is obstructed, an external GPS antenna (sold separately) must be connected.

Yes, a minimum safety distance of 102 mm (4 inches) must be maintained between the GTB 10 OnDeck Hub and the vessel's compass to prevent interference.

After mounting the device, you must orient both antennas toward the sky for optimal reception. If the device is installed on a vertical surface, the antennas must be parallel to the black housing. If the device is installed on a horizontal surface, the antennas must be perpendicular to the black housing. Tighten the antenna nut to 0.56 N·m (5 lbf·in) or hand-tighten, then turn an additional 45 degrees with the supplied wrench.

Yes, you must subscribe to a service plan with Garmin to use OnDeck services with Garmin OnDeck products. Each OnDeck product requires its own service plan.

Tools required for installation include a drill, bits suitable for the surface and material, Phillips screwdrivers, a pencil, and crimp connectors or soldering equipment and heat-shrink tubing.

Yes, the power cable can be extended if necessary. The appropriate wire gauge depends on the extension length:

Up to 4.6 m (15 ft): 10 AWG (5.26 mm²) extension wire
Up to 7 m (23 ft): 8 AWG (8.36 mm²) extension wire
Up to 11 m (36 ft): 6 AWG (13.29 mm²) extension wire

Yes, the GTB 10 OnDeck Hub is designed to connect to various sensors via the NMEA 2000 network and its own wired inputs. This includes temperature sensors, safety sensors, shore power sensors, bilge level sensors, and battery sensors.

You can control the switches connected to the GTB 10 OnDeck Hub using the ActiveCaptain mobile app or via a Garmin chartplotter compatible with the Garmin Marine Network.

The operating temperature range for the GTB 10 OnDeck Hub is from -15°C to 55°C. The temperature range for charging the internal battery is from 0°C to 45°C.

If the power cable is connected without the appropriate inline fuse holder or the specified fuse (7.5 A, 42 V fast-acting), this voids the product warranty and may result in risk of injury or product damage due to fire or overheating.

The "Boat in use", "Slip 1/2", and "Battery 1/2" inputs require a voltage between 10 and 32 VDC.

Yes, each relay control wire is designed to handle up to 1 A. External relay switches are recommended, and even required for higher-current loads, to avoid connecting these wires directly to the positive side of a power source.

If all batteries and DC power systems on the boat share a common permanent negative, the ground wire (black) of the IN/OUT cable harness must be connected directly to this common permanent negative. If the wiring allows the negative side of the GTB 10 power source to be isolated from other connected devices, the ground wire must be connected to the negative side of the power source for these devices.

Yes, the ActiveCaptain app is essential for initial setup, sensor monitoring, alarm management, and control of OnDeck system switches. You must download and install it on your mobile device.

If the GTB 10 hub is not connected to a compatible Garmin chartplotter via the Garmin Marine Network, you must configure the Wi-Fi network within 30 minutes of powering on the device, as it will shut down automatically after this idle period. You can also configure it via a compatible Garmin chartplotter.

The Garmin GTB 10 OnDeck hub operates on an input voltage range of 10 to 32 VDC, with a maximum power consumption of 20 W at 10 VDC. It also includes an internal backup battery that provides up to 48 hours of autonomy, maintaining connectivity even if the boat's main power supply fails.

For power supply, you must connect the power cable directly to the boat's battery:

Connect the red power wire to the battery's positive terminal (+).Connect the black wire to the battery's negative terminal (-).The power cable is equipped with an integrated fuse holder that must not be removed. The appropriate fuse is 7.5 A, 42 V fast-acting.It is important not to connect the device's power cable through the ignition switch to ensure continuous monitoring of your boat when the ignition is off.The supplied power cable is 1.8 m (6 ft) long without extension. If an extension is required, use the appropriate wire gauges:

Up to 4.6 m (15 ft): 10 AWG wire (5.26 mm²)Up to 7 m (23 ft): 8 AWG wire (8.36 mm²)Up to 11 m (36 ft): 6 AWG wire (13.29 mm²)