คู่มือการใช้งานจอแสดงผล LED สีเต็มรูปแบบ Leadleds P4

1. บทนำ

ขอบคุณสำหรับการซื้อasing the Leadleds P4 Full Color LED Display Board. This manual provides essential information for the safe and effective use of your new LED display. Please read it thoroughly before operation and retain it for future reference.

This versatile LED display board features a 128x32 dot matrix with a 4mm pixel pitch, capable of displaying vibrant RGB full-color messages. It is designed for both indoor and vehicle use, offering various display functions controlled via a smartphone application.

2. ข้อมูลด้านความปลอดภัย

• แหล่งพลังงาน: Use only the provided 12V/2A car charger or a compatible 5V/3A power adapter. Do not use USB mobile batteries as they may provide insufficient power, leading to display malfunctions.
• การติดตั้ง: Ensure the display is securely mounted using the suction cups on a clean, smooth surface. For vehicle use, attach it to the inside of the rear, front, or side windows.
• การป้อนเนื้อหา: This product does not support image or video transmission. Inputting such content may cause the control card to malfunction. Only input text, logos, countdowns, or timers.
• สภาพแวดล้อมการทำงาน: หลีกเลี่ยงการให้เครื่องสัมผัสกับอุณหภูมิที่สูงหรือต่ำเกินไป แสงแดดโดยตรงเป็นเวลานาน หรือความชื้นที่มากเกินไป
• การทำความสะอาด: ใช้ผ้านุ่มและแห้งทำความสะอาด ห้ามใช้น้ำยาทำความสะอาดชนิดน้ำหรือสเปรย์

3. เนื้อหาบรรจุภัณฑ์

ตรวจสอบว่ามีรายการทั้งหมดอยู่ในแพ็คเกจของคุณ:

• Leadleds P4 Full Color LED Display Board
• 12V / 2A Car Cigarette Lighter Adapter
• สาย USB 3M
• 2x Lever-type Suction Cups
• Instruction Manual (Japanese, English translation provided here)

รูปที่ 3.1: The package includes the LED display board, two suction cups, a car charger, and a USB cable.

4. ข้อมูลจำเพาะ

รูปที่ 4.1: Product dimensions and cable length.

รูปที่ 4.2: ข้อมูลจำเพาะของผลิตภัณฑ์โดยละเอียด

5. การตั้งค่า

5.1 การติดตั้งแอพ

1. Download the "LedArt" application from your smartphone's app store (available for iOS and Android).

5.2 การติดตั้งทางกายภาพ

1. Ensure the surface where you intend to mount the display is clean, smooth, and dry.
2. Remove the protective film from the suction cups.
3. Attach the two lever-type suction cups to the back of the LED display board.
4. Press the suction cups firmly against the desired surface (e.g., car window) and engage the levers to secure the display.

รูปที่ 5.1: Easy installation on a car window.

5.3 การเชื่อมต่อสายไฟ

1. Connect the 3M USB cable to the LED display board.
2. For vehicle use, plug the other end of the USB cable into the provided 12V/2A car cigarette lighter adapter, then insert the adapter into your car's cigarette lighter socket.
3. For indoor use, connect the USB cable to a compatible 5V/3A USB power adapter (not included) and plug it into a wall outlet.
4. Once powered on, the display will activate, and its internal Wi-Fi signal will become discoverable.

6. คู่มือการใช้งาน

6.1 Connecting to the Display via Wi-Fi

1. Ensure the LED display board is powered on.
2. On your smartphone, go to Wi-Fi settings.
3. ค้นหา a Wi-Fi network with a name similar to "WF2_XXXXXX" (e.g., "WF2_4831b7d59a34"). This is the display's direct Wi-Fi signal, not an internet connection.
4. Connect to this Wi-Fi network.

รูปที่ 6.1: Smartphone app control via Wi-Fi.

6.2 Using the LedArt App

1. Open the "LedArt" app on your smartphone.
2. Navigate to the "Device List" and select your connected display.
3. To create a new message, tap the "+" icon in the upper right corner, then select "Add" and "New Program".
4. Set Display Parameters: Ensure the correct display parameters are set for optimal performance.
   • ความกว้าง: 128
   • ความสูง: 32
   • Color Level: สีสันเต็ม
5. เนื้อหาอินพุต: You can input text in various languages, set logos, countdowns, and timers.
6. ปรับแต่งการแสดงผล: Adjust scroll speed, text size, and color. The app also supports partition display.
7. ส่งไปยังจอแสดงผล: Once your message is created and customized, send it to the LED display board via the app.

รูปที่ 6.2: Examples of diverse display functions and multi-language support.

รูปที่ 6.3: Various message examples for different uses.

7. การบำรุงรักษา

• การทำความสะอาด: Regularly wipe the display surface with a soft, dry, lint-free cloth. Do not use abrasive cleaners or solvents.
• ถ้วยดูด: Periodically check the suction cups for secure attachment. If they lose suction, clean both the suction cup and the mounting surface thoroughly before reattaching.
• การตรวจสอบสายเคเบิล: Inspect the USB cable and power adapter for any signs of damage (fraying, cuts, bent pins). Replace damaged components immediately to prevent electrical hazards.
• พื้นที่จัดเก็บ: When not in use for extended periods, store the display board in a cool, dry place away from direct sunlight and extreme temperatures.

8 การแก้ไขปัญหา

Q: The display is abnormal or distorted.

A: This often occurs if the display size parameters are incorrect in the LedArt app. Go to "Device List" > "+" > "Add" > "New Program" and set the parameters to: Width "128", Height "32", Color Level "Full Color". Also, verify the product screen scan parameter is set to (C 5) under "Hardware Device" > "Scan Settings" > "Manual Confirmation".

Q: Message transmission is interrupted or fails.

A: Ensure you are not attempting to transmit images or videos, as the product does not support them. Also, confirm that the power supply is adequate. If using a non-original plug, ensure it provides 5V/3A. Insufficient voltage can lead to Wi-Fi connection issues and transmission interruptions.

Q: Cannot find the Wi-Fi signal after powering on.

A: This could be due to an incompatible message being sent previously, or a need to reset to factory settings. Please contact Leadleds customer support via Amazon's "Contact Seller" option for instructions on how to perform a factory reset.

Q: Can I power the display with a USB mobile battery?

A: No. USB mobile batteries typically have a low output voltage which can prevent proper content transmission. Please use the provided car charger or a suitable 5V/3A power adapter.

9. การรับประกันและการสนับสนุน

The Leadleds P4 Full Color LED Display Board comes with a รับประกันหนึ่งปี ตั้งแต่วันที่ซื้อสินค้า

If you encounter any issues or have questions regarding the use, setup, or functionality of your LED display board, please do not hesitate to contact us. Our customer support team is available to assist you.

วิธีติดต่อฝ่ายสนับสนุน:

• Through your Amazon order details, select the "Contact Seller" option for Leadleds JP.

Please provide your order number and a detailed description of the issue to help us assist you more efficiently.