GRAN EYE

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GRAN EYE

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GRAN EYE

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Getting Started

Preparing the Power Adapter


Description

To get started with GRAN EYE, you need a stable power supply. A power adapter is not included, so please prepare one separately.

Required Power Adapter Specifications

Your adapter must meet all of the following conditions:

  • USB Type-C Power Delivery (PD) support

  • 12V output capability (25W or higher recommended)

  • Stable AC power supply

Please prepare a USB-C PD adapter that meets all the above conditions.


Incompatible Adapters (Do Not Use)

The following types of adapters will not work properly with GRAN EYE:

  • USB-C adapters without 12V output — Insufficient power, device will not work

  • Non-PD USB-C adapters — Same connector shape but incompatible, causes unstable operation

  • USB Type-A ports — Including Type-A to Type-C cables

  • Power strip USB ports — Usually only 5V/1A, not supported

  • Mobile batteries or PC USB ports — Unstable power supply, device will not work


Why This Matters

GRAN EYE is a high-performance device with onboard AI processing. It requires stable, adequate power to function properly. Using the correct power adapter ensures normal and stable performance.


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Dealer Portal

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© 2026 GRAN DARTS. All rights reserved.

Be first for giveaways, prizes, app updates and offers.

By subscribing, you agree to receive marketing emails from GRAN DARTS. Unsubscribe anytime. See our Privacy Policy.

Dealer Portal

For authorized GRAN dealers.

© 2026 GRAN DARTS. All rights reserved.

Be first for giveaways, prizes, app updates and offers.

By subscribing, you agree to receive marketing emails from GRAN DARTS. Unsubscribe anytime. See our Privacy Policy.

Dealer Portal

For authorized GRAN dealers.

© 2026 GRAN DARTS. All rights reserved.