Introduction
This article will provide information about specification changes from the GRAN EYE next batch and how to handle existing inventory.
このたび、GRAN EYE がリニューアルされ、より使いやすい仕様になりました！
今回の記事では、新しい本体の変更点や価格、新旧バージョンの違い、そして 既存ユーザー向けのアップグレード方法 についてわかりやすくご紹介します。
What Has Changed?
壁に設置する方式から、マグネット式でダーツボードに取り付ける方式に変わりました！
今までは別売りだったMagMountが付属品に加わり、誰でも簡単に５分でセットアップできるようになります。
⚠️ スコアリングの精度自体は、現行販売のものと変わりありません。
MagMount（マグマウント）が標準で付属
これまで別売りだった MagMount（カメラ取り付け用マグネットベース） が、リニューアル版には 標準でセットになって付いてきます。
ネジを１本も使わず、ツールフリーで誰でも正しい位置・角度でカメラの設置ができるようになります。
付属品の仕様変更
MagMount
Echo
Hub
New MagMount
MagMount will be included in the package.
Furthermore, it has evolved significantly from the previously sold MagMount.
The new MagMount is divided into three main components
Echo
Mounting Arm
Arm Extension
❶ Echo
The Echo is integrated into the base of the MagMount. The cable is detachable, which reduces the risk of wire breakage.
The Echo is installed at three locations on the back of the dartboard: numbers 14, 13, and 3.
❷ Mounting Arm
The tip of the mounting arm serves as a bracket for attaching the camera.
By connecting the mounting arm to the echo, anyone can install the camera at the correct distance and angle.
❸ Arm Extension
By using the Arm Extension between the Echo and Mounting Arm, you can easily install the hub.
Both sides of the Extension are convenient for organizing cables.
Hub
The component previously called “Base Unit” has been renamed to Hub, and its functionality has also been updated.
SYNC LED port
The port for the optional SYNC LED has been updated to a USB Type-C port.
Type-C is easier to use, and is a user-friendly standard that also provides stable power supply.
Dartboard Light port
The additional USB port has been updated to USB Type-C and is now dedicated as a dartboard light port.
By connecting a power cable to this port, the Hub can control the power supply for dartboard lights, including third-party products.
✅ Tested Products
Mission Torus
Target Crona
BULL’S Surround Light
*Please note that some products may require additional Type-C adapter.
USB connection port
The port used for USB connection of GRAN EYE has been changed from Type-A to Type-C.
Previously, users needed to prepare an additional OTG adapter.
With this update, OTG functionality is now built into the Hub, eliminating the need for extra adapters.
In addition, a USB connection cable is now included as part of the standard accessories.
No additional OTG adapter is required
No additional USB cable is required
This means users can simply connect the Hub and their device using the included cable and start using GRAN EYE with a wired connection immediately.
付属品一覧
Before（July 2025 - December 2025）
After（January 2026 -）
New Price
Due to significant changes in product configuration and Hub specifications, costs have increased, and we will be revising the pricing accordingly.
Before | New Price | |
|---|---|---|
MSRP | €259 +VAT | €289 +VAT |
MAP | €259 | €289 |
*The wholesale price will be announced in a separate email.
Effective Date
This price will apply when the renewal version becomes available, which is expected in January 2026.
Minimum Order Quantity
The minimum order quantity has been reduced, making it easier to place orders.
10 → 5
Starting from the next order, we will accept orders from 5 units.
About Existing Inventory
If you have remaining inventory of the old version, you may be concerned about how to handle it.
We also anticipate inquiries from customers who have already purchased the old version.
To address these cases, we have prepared an Upgrade Kit.
What is Upgrade Kit?
This is an item set designed to bridge the gap between the old version and the renewal version.
for Reseller : To sell existing stock of the older version together with the Upgrade Kit
for Customer : To enable users who purchased the older version to upgrade their product to a state equivalent to the renewal version
What’s Included?
How much is it?
MSRP | €30 + VAT |
|---|---|
MAP | €30 |
The Upgrade Kit pricing is set to meet the following conditions:
When selling the old version together with the Upgrade Kit as a set, the total amount equals the price of the renewal version
VAT rates differ by country, and the sales currency may not be in Euro.
Therefore, we kindly ask for your cooperation in adjusting the sales price using the following formula:
New version sales price - Old version sales price = Upgrade Kit sales price
If you have any questions, please feel free to contact us.
Sample Sales Methods for Each Product
If you have remaining inventory, you may be unsure about how to prepare and approach future sales of GRAN EYE.
We have prepared sample sales pattern for your reference.
While you have inventory of the old version, we expect three sales patterns.
❶ Product Name: GRAN EYE
Price €289 excl VAT
Sales page for the latest version of GRAN EYE.
The description should mention that the product has been renewed and include a list of main components. Additionally, explain that there is no change in scoring accuracy compared to the old version—only the installation method has changed.
❷ Product Name: GRAN EYE with Upgrade Kit
Price same as latest version of GRAN EYE
In the description, state that this is a bundle sale of the earlier version of GRAN EYE and the Upgrade Kit. Explain the benefit that customers can choose between the wall-mounting method of the old version and the magnetic mounting method of the new version. Clearly list the contents and emphasize that the performance is equivalent to the latest version of GRAN EYE to give customers peace of mind.
❸ Product Name: Upgrade Kit for GRAN EYE
Price at a price equivalent to the price gap between the new version and old version of GRAN EYE
In the description, clearly state that this item is designed for those who already own the old version of GRAN EYE. Explain that by purchasing this, they can obtain the same setup as the latest version.
Once the old version inventory is sold out, we expect two sales patterns.
❶ Product Name: GRAN EYE
Price €289 excl VAT
Sales page for the latest version of GRAN EYE.
The description should include a standard product explanation.
❷ Product Name: Upgrade Kit for GRAN EYE
Price at a price equivalent to the price gap between the new version and old version of GRAN EYE
In the description, clearly state that this item is designed for those who already own the old version of GRAN EYE. Explain that by purchasing this, they can obtain the same setup as the latest version.