iDotMatrix DocsLED Pixel Display
User manual for the iDotMatrix LED Pixel Display — safety, specifications, app setup, every feature and mode, and compliance information.
This is the user manual for the LED Pixel Display (iDM) — a full‑color pixel display for custom graffiti. Control it from the iDotMatrix app to show graffiti, animations, text, clocks, lighting effects, rhythm visualizations and more.
1. Safety Tips
- Please tear off the protective film before using.
- Please place the equipment on a stable and safe level surface to avoid falling and causing damage or injury.
- Do not insert any foreign objects into the device socket.
- Do not knock or strike the device with force.
- Keep away from heat sources and avoid electrical appliances such as open flames, microwave ovens, and electric heaters that can generate high heat. To ensure safety, only use the supplied accessories when using the product.
- The signal cable is only for use with this product and should not be used on other devices, as it may cause damage to the equipment.
2. Product Information
| Item | Specification |
|---|---|
| Product Name | LED Pixel Display |
| Pixel Dot | 16*16 |
| LED Qty | 256pcs |
| Power Supply | USB |
| Product Power | 10W |
| Voltage/Current | 5V/2A |
| Product Size | 7.97.90.9 inches |
| Package Size | 11.09.01.6 inches |
3. Product Accessories
- ① 1x Pixel Screen Panel
- ② 1x User Manual
- ③ 1x Support Rod
- ④ 1x 1.5M USB Cable
- ⑤ 1x Adapter
4. Product Function
- Power Switch: Short press to turn on, long press 3s to turn off.
- Mode Switch: Short press to switch mode: Equipment Materials → Digital Clock → Lighting → Dynamic Lighting → Rhythm Mode.
The back of the device includes the Hook Hole, Buzzer, Support Hole, Support Rod and USB Port.
5. Download the iDotMatrix App
Get the app
Scan the QR code below, or go to Google Play / App Store and search for iDotMatrix to download the app.
6. Connect to Device
Notes
- When you first open the app, a pop-up asks whether to allow permissions — please select Allow.
- Turn on Bluetooth and connect the device.
- If an Android phone can't retrieve the Bluetooth, please check that location access is turned on.
7. Creative Graffiti
Draw your own pixel art with the graffiti editor.
On-screen controls:
- Save
- Flip Vertical / Flip Horizontal
- Moving Layers
- Recover / Revoke
- Insert Picture
- Standard Color / Color Disc
- Brush / Eraser Tool
- Move / Zoom In / Zoom Out / Clear
8. Creative Animation
Create frame-by-frame animations.
On-screen controls:
- Save
- Edit Frame / Insert Frame
- Edit
- Preview
- Adjust Brightness / Adjust Speed
- Delete / Play
- Insert Picture
9. Text Editing
Display scrolling or static text.
On-screen controls:
- Delete / Save
- Input Text
- Adjust Fonts / Font Size
- Set Background, Effects
- Standard Color / Color Disc
- Adjust Brightness / Adjust Speed
- Send
10. Alarm Clock
Set alarms with a custom display.
On-screen controls:
- Time Setting
- Day Settings
- Add Patterns
- Buzzer Switch
- Buzzing Duration
11. Schedule
Manage scheduled displays.
On-screen controls:
- Initial Schedule
- Save / Delete
- Add Schedule
12. Stopwatch
Use the device as a stopwatch.
On-screen controls:
- Reset / Start / End
13. Countdown
Run a countdown timer.
On-screen controls:
- Duration Setting
- Reset / Start / End
14. Scoreboard
Keep score on the display.
On-screen controls:
- Reset
- Preview Display
- Plus / Minus Score
15. Preset Phrase
Save and reuse preset phrases.
On-screen controls:
- Edit
- Add Phrase
- Add Patterns / Text
- Title
- Text Color
- Cancel / Confirm
16. Mode: Digital Clock
Show a digital clock with adjustable style.
On-screen controls:
- Effect Preview
- 12/24 Hour System / Date Adjustment
- Color Disc
- Brightness Adjustment
17. Mode: Lighting
Use the display as a light with color and brightness control.
On-screen controls:
- Color Disc
- Add My Material
- Standard Color
- Brightness Adjustment
- Warm Light / Natural White / Warm White
18. Mode: Dynamic Lighting
Play dynamic lighting effects.
On-screen controls:
- Effect Preview
- Reset / Add to My Material
- Standard Color / Add / Delete
- Color Disc
- Brightness Adjustment
- Speed Adjustment
19. Mode: My Material
Browse your saved material library.
On-screen controls:
- Material Library
20. Mode: Equipment Materials
Manage materials stored on the device.
On-screen controls:
- Total Play Time / Delete
- Send
21. Cloud Material
Download materials from the cloud.
On-screen controls:
- Edit / Download to My Material / Download to Equipment Material
22. Rhythm
Visualize sound and music in real time.
On-screen controls:
- Microphone
- Mobile Microphone / Device Microphone
- Sensitivity of Voice Recognition
23. Settings
Available settings:
- Language
- Energy Saving Mode
- Device Information
- Set Password
- Reset the Device
- Upside Down
- Brightness Adjustment
- App Version
Compliance & Certifications
Warning: This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.
Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
- Reorient or relocate the receiving antenna.
- Increase the separation between the equipment and receiver.
- Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
- Consult the dealer or an experienced radio/TV technician for help.
NOTE: This device and its antenna(s) must not be co-located or operate in conjunction with any other antenna or transmitter.
RF Exposure Statement: To maintain compliance with FCC's RF Exposure guidelines, this equipment should be installed and operated with a minimum distance of 20cm between the radiator and your body. This device and its antenna(s) must not be co-located or operate in conjunction with any other antenna or transmitter.
Made in China.