Bigme B751C Color ePaper Tablet User Manual

1. Introduction

The Bigme B751C Color ePaper Tablet is a versatile 7-inch device designed for an enhanced digital reading, writing, and note-taking experience. Featuring a Kaleido 3 color E-Ink screen and running on Android Open 11, it offers seamless handwriting, innovative note-taking tools, and broad app compatibility. This manual provides essential information for setting up, operating, maintaining, and troubleshooting your device.

2. What's in the Box

Upon unboxing your Bigme B751C, please verify that all the following components are included:

• Bigme B751C Color ePaper Tablet
• Stylus
• Protective Case
• USB-C Charging Cable (not explicitly listed but standard for such devices)

3. Product Overview

Familiarize yourself with the physical components of your Bigme B751C tablet.

Figure 3.1: Front view of the Bigme B751C tablet with its accompanying stylus. The tablet features a large ePaper display and physical page turn buttons on the side.

4. Setup

4.1 Initial Charging

Before first use, fully charge your Bigme B751C tablet. Connect the USB-C charging cable to the tablet's charging port and plug the other end into a compatible USB power adapter (not included) or a computer's USB port. The charging indicator will show the charging status.

4.2 Power On/Off

• To Power On: Press and hold the power button (typically located on the side or top edge) for a few seconds until the screen illuminates.
• To Power Off: Press and hold the power button until a power-off menu appears on the screen. Select 'Power Off'.
• To Restart: From the power-off menu, select 'Restart'.

4.3 Initial Configuration

Upon first power-on, follow the on-screen prompts to complete the initial setup, which typically includes:

• Language selection
• Wi-Fi network connection
• Date and time settings
• Login to your Bigme account or Google account (if applicable for app store access)

5. Operating Instructions

5.1 Basic Navigation

The Bigme B751C features a touch-sensitive screen for navigation. Swipe to scroll, tap to select, and use pinch-to-zoom gestures where supported. Physical page turn buttons are located on the side for convenient reading.

5.2 Note-Taking Features

The tablet offers a paper-like writing experience with its capacitive pen and Kaleido 3 color E-Ink screen.

Figure 5.1: The Bigme B751C provides a paper-like writing experience, allowing for colorful annotations and notes with its 16-color tool.

Figure 5.2: The tablet offers powerful tools for note-taking, including lasso, templates, canvas, layers, and a customizable toolbar.

• Handwriting: Use the included stylus to write directly on the screen. The device supports smooth and intuitive handwriting on PDF or EPUB files.
• Color Notes: Utilize the Kaleido 3 color E-Ink screen to take notes in various colors.
• Note-Taking Tools: Access tools such as erase, lasso, and highlight to manage and organize your notes efficiently.

5.3 Reading Features

The Bigme B751C supports various file formats for reading and offers features to enhance your reading experience.

Figure 5.3: The tablet allows for seamless handwriting and annotation directly on documents, providing a natural reading and note-taking flow.

Figure 5.4: Enhance your reading experience with built-in features such as highlighting, dictionary lookup, translation, copying text, and adding annotations.

Figure 5.5: The split-screen feature allows for simultaneous reading and note-taking, supporting various configurations like document & document, document & notepad, or document & translate.

• Supported Formats: The device supports DOC/DOCX, EPUB, GIF, HTML/HTM, JPEG, PDF, and PNG file formats.
• Page Turn Buttons: Use the physical page turn buttons for easy navigation through documents.
• Split Screen: Utilize the split-screen function to read and take notes simultaneously.

5.4 Productivity Features

The Bigme B751C integrates features to boost your productivity.

Figure 5.6: Enhance your workflow by recording and translating meeting content, then summarizing it with a single click, facilitating efficient record-keeping.

• Handwriting to Text: Convert your handwritten notes into editable text.
• Voice to Text: Transcribe spoken words into text, useful for meeting notes.
• OCR Function: The updated Optical Character Recognition (OCR) function enriches your digital content experience.

5.5 Connectivity

The tablet supports wireless connectivity for internet access and peripheral devices.

• Wi-Fi: Connect to wireless networks for browsing, downloading apps, and syncing content.
• Bluetooth: Pair with Bluetooth-enabled devices such as headphones or keyboards.

5.6 Display Refresh Modes

The Bigme B751C offers various refresh modes to optimize display performance for different tasks.

Figure 5.7: The device features 'Auto Clean Ghosting' and various refresh modes (HD 256, HD, Regal, Normal (Fast), Extreme) to optimize display quality and reduce ghosting for different content types.

Figure 5.8: Bigme's xRapid Refresh Technology significantly speeds up the display refresh rate to up to 21 frames per second, offering a smoother experience compared to other E-Ink devices.

Adjust the refresh mode in the settings to balance display quality and refresh speed. Options typically include modes optimized for text, images, or faster scrolling/video playback.

6. Maintenance

6.1 Cleaning

To clean the screen and body of your tablet, use a soft, lint-free cloth. For stubborn smudges, slightly dampen the cloth with water or a screen-cleaning solution specifically designed for electronics. Avoid using harsh chemicals, abrasive materials, or excessive moisture.

6.2 Battery Care

The tablet is powered by an included 9V battery. To maximize battery life:

• Avoid extreme temperatures.
• Do not allow the battery to fully discharge frequently.
• If storing the device for an extended period, charge it to about 50% before storage.

7. Troubleshooting

This section addresses common issues you might encounter with your Bigme B751C tablet.

If the problem persists after trying these solutions, please contact Bigme customer support.

8. Specifications

Detailed technical specifications for the Bigme B751C Color ePaper Tablet:

• Model Name: B751C-GY
• Display Technology: Electronic Ink (Kaleido 3 Color E-Ink)
• Screen Size: 7 Inches
• Display Resolution: 1264x1680
• Memory Storage Capacity: 64 GB
• Connectivity Technology: Bluetooth, Wi-Fi
• Supported File Formats: DOC/DOCX, EPUB, GIF, HTML/HTM, JPEG, PDF, PNG
• Product Dimensions: 6.14 x 5.35 x 0.28 inches (15.6 cm x 13.6 cm x 0.7 cm)
• Item Weight: 2.09 pounds (0.95 kg)
• Batteries: 1 x 9V battery (included)
• Operating System: Android Open 11
• Manufacturer: Bigme
• Date First Available: April 15, 2025

9. Warranty and Support

For warranty information and customer support, please refer to the warranty card included with your product or visit the official Bigme website. Keep your purchase receipt as proof of purchase for warranty claims.

Online Support: Bigme Official Store on Amazon