| Name | Version | Description | Download |
| HD-M20 Instruction Manual | V1.0 | HD-M20 Instruction Manual | |
| HDP903 User Menual | V1.0 | HDP903 User Menual | |
| HD2020 Operating instruction | V1.0 | HD2020 Operating instruction | |
| Operating Instructions of K524 | V1.0 | Operating Instructions of K524 | |
| LedArt Instruction Manual for LCD controller | V1.1 | LedArt Instruction Manual for LCD controller | |
| HD-M10 Instruction Manual | V1.0 | HD-M10 Instruction Manual | |
| HD2018 Operation manual | V1.0 | Description of Control Software for Single and Double Color Control Card | |
| Simple operation instructions of LedArt lite | V5.0 | ||
| Operation Instructions of LedArt (single dual color) | V5.0 | Monochrome Control Card Mobile Operating Instructions | |
| HD2016 Operation manual | V2.0 | Description of Control Software for Single and Double Color Control Card | |
| Cloud Setting — G62 | V1.0 | Simple Operational Instructions for G62 Cloud Platform | |
| Manual for GPS Sensor of Single-dual color control cards | V1.0 | Explanation of Single and Double Color Control Card Connecting GPS Module |
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