1. Introduction
The KingMa YK980 Video Grabber is an innovative and portable device designed to convert analog and digital video sources into digital formats. It records videos in 1080P 60FPS resolution and saves them directly to a USB drive or TF/SD memory card. This device is ideal for digitizing old VHS tapes, Hi8 tapes, camcorders, game consoles, and other video sources without requiring a computer, drivers, or software installation. Its compact design, 3-inch LCD screen, and HDMI output provide a convenient and efficient way to preserve and enjoy your video content.
Figure 1: KingMa YK980 Video Grabber Overview
2. Package Contents
Please check the package carefully to ensure all items are present:
- KingMa YK980 Capture Box
- Remote Control
- Power Adapter (12V/1A)
- AV Cables (RCA composite)
- HDMI to HDMI Cable
- USB-A to Micro-B Cable
Figure 2: Items included in the packaging
3. Product Overview
The KingMa YK980 features a user-friendly interface with a 3-inch LCD screen and clearly labeled ports and controls.
Figure 3: Function Introduction and Port Layout
3.1. Front Panel Controls
- Display: 3-inch LCD screen for preview and menu navigation.
- Directional Arrows (Up, Down, Left, Right): Navigate menus and adjust settings.
- OK Button: Confirm selections.
- REC/STOP Button (Red): Start and stop video recording.
- Screenshot Shortcut Button (Blue Camera Icon): Capture still images during recording.
- Signal Input Switching Button: Switch between different input sources.
- Playback File Recall Button: Access recorded files for playback.
- Delete File Button: Delete selected files.
- Back Button: Return to the previous menu or screen.
- System Setting Button: Access system configuration options.
3.2. Side and Rear Panel Ports
- Power Adapter Interface (12V/1A): Connect the included 12V/1A power adapter to the "12V/1A" port on the device and plug it into a wall outlet.
- TO PC Interface (Micro USB): Connect to a computer for data transfer.
- HDMI OUT Interface: Connect to an external display (monitor, TV).
- 3.5 Audio Input/Output Interface: For external audio devices like headphones or microphones.
- HDMI IN Interface: Connect HDMI video sources.
- MMI IN Interface: Multi-Media Interface for various analog inputs (VGA, YPbPr, AV, Line in, Mic, VGA Audio in).
- USB Port: Connect USB storage devices (USB drives, mobile hard disks).
- TF Card Slot: Insert TF/SD memory cards for storage.
4. Specifications
| Feature | Description |
|---|---|
| Model Number | YK980 |
| Brand Name | KingMa |
| Type | Video Converter / Video Grabber |
| Input Resolution (HDMI) | Up to 3840x2160@30fps (4K/30 Input) |
| Recording Resolution | 1920x1080(60p), 1280x720(60p), 1024x768(60p), 1280x1024(60p) |
| Output Resolution | 1920x1080@60fps (1080P/60FPS Output) |
| Recording File Format | MP4 (H.264) |
| Power Supply | 12V/1A Power Adapter, NP-F series battery (NP-F550/750/970) |
| Power Consumption | 8W |
| Supported Storage Formats | NTFS, FAT32, exFAT, MBR, GPT |
| Max Single File Size | 16GB |
| Maximum Support Space | TF (1TB) / USB (1TB) / Harddisk (8TB) |
| HDMI Input Version | HDMI 2.0 |
| MMI Input Types | HDMI, VGA, YPbPr, AV, Line in, Mic, VGA Audio in |
| Output Standard | HDMI (pass-through), USB, SD, Micro USB to PC, Line out |
| Bit Rate | 4Mbps/10Mbps/18Mbps |
| Compatible Devices | DVD Player, Headphone, VCR, VHS, RCA, Camcorders, Hi8, Gaming Consoles |
| Support System (for PC connection) | QuickTime Player, OBS |
| Dimensions | 158 x 70 x 25mm |
| Weight | 193g |
Figure 4: Detailed Product Parameters
5. Setup Guide
5.1. Powering the Device
The KingMa YK980 can be powered in two ways:
- Using the Power Adapter: Connect the included 12V/1A power adapter to the "12V/1A" port on the device and plug it into a wall outlet.
- Using an NP-F Series Battery: For portable use, insert a compatible NP-F550/750/970 series battery into the battery slot on the underside of the device. (Battery not included).
Figure 5: Power Supply Options
5.2. Connecting Input Sources
Connect your video source to the appropriate input port on the KingMa YK980:
- HDMI Input: Use an HDMI cable to connect devices like game consoles (PS5, Switch), computers, or set-top boxes to the "HDMI IN" port.
- MMI Input (Analog): Use the provided AV cables or other compatible cables to connect older devices such as VCRs, VHS players, DVD players, camcorders (Hi8), or other analog sources to the "MMI IN" port. This port supports VGA, YPbPr, AV, Line in, Mic, and VGA Audio in.
Video 1: Demonstrates connecting various input sources (HDMI, AV) to the KingMa YK980.
Figure 6: Example connection diagrams for various recording scenarios.
5.3. Connecting Output Display (Optional)
To view the input source or recorded content on a larger screen, connect an HDMI cable from the "HDMI OUT" port on the KingMa YK980 to your TV or monitor.
5.4. Inserting Storage Device
Insert a TF/SD memory card into the "TF" slot or connect a USB flash drive/mobile hard disk to the "USB" port. Ensure the storage device is formatted to a supported file system (NTFS, FAT32, exFAT, MBR, GPT) for optimal performance.
6. Operating Instructions
6.1. Power On/Off
- Power On: Press and hold the power button (usually located near the top right of the control panel) for approximately 2 seconds.
- Power Off: Press and hold the power button for approximately 8 seconds to shut down the device.
6.2. Recording Video
- Ensure your video source is connected and powered on.
- Turn on the KingMa YK980. The input video should appear on the 3-inch LCD screen. If not, use the "Signal Input Switching Button" to select the correct input.
- Insert your preferred storage device (TF card or USB drive).
- Press the red REC/STOP button to start recording. A recording indicator will typically appear on the screen.
- Press the red REC/STOP button again to stop recording. The recorded file will be saved to your storage device.
Figure 7: Capturing key points during recording using the screenshot function.
6.3. Capturing Screenshots
During video recording, you can capture still images:
- While recording, press the blue Screenshot Shortcut Button (camera icon) to capture a still image. The image will be saved to your storage device without interrupting the video recording.
6.4. Playback and File Management
- Press the Playback File Recall Button to enter the file browser.
- Use the directional arrows to navigate through your recorded videos and images.
- Press the OK Button to play a selected file.
- To delete a file, select it and press the Delete File Button. Confirm your selection if prompted.
- Press the Back Button to exit playback or the file browser.
6.5. System Settings
To customize recording parameters and device settings:
- Press the System Setting Button to access the settings menu.
- Use the directional arrows to highlight options such as:
- Record Resolution (e.g., 1920x1080)
- Bitrate (e.g., Mid, High)
- File Size (e.g., 16G max per file)
- Loop Recording (On/Off)
- Time Watermark (On/Off)
- Restore (Factory settings)
- System Time (Set date and time)
- Press the OK Button to select an option and adjust its value.
- Press the Back Button to exit the settings menu.
Video 2: Demonstrates navigating system settings and adjusting recording resolution.
6.6. Remote Control Operation
The included remote control provides convenient access to most functions from a distance. Refer to the remote control diagram for specific button functions (e.g., play, pause, stop, menu navigation, volume control if applicable).
7. Applications
The KingMa YK980 is versatile and can be used in various scenarios:
- Video Course Recording: Record computer screens and video simultaneously for educational content without affecting computer operation.
- Medical Recording: Capture HD recordings of medical procedures (e.g., endoscopy) with real-time preview, ensuring easy connection and stable, efficient operation.
- General Video Recording: Record while watching without affecting playback, suitable for various entertainment or archival purposes.
Figure 8: Diverse applications of the KingMa YK980.
Figure 9: Medical Endoscopy Recording application.
8. Troubleshooting
- No Signal on Screen:
- Check all cable connections (HDMI, AV, MMI) to ensure they are secure.
- Verify the input source device is powered on and outputting a signal.
- Use the "Signal Input Switching Button" to cycle through available inputs.
- Ensure the input resolution is supported by the device (refer to Specifications).
- Recording Not Starting/Saving:
- Check if a storage device (TF card or USB drive) is properly inserted.
- Ensure the storage device has sufficient free space.
- Verify the storage device is formatted to a supported file system (NTFS, FAT32, exFAT, MBR, GPT).
- Try reformatting the storage device (this will erase all data).
- Ensure the power supply is stable.
- Poor Video Quality:
- Check the input source quality. The device records at up to 1080P 60FPS, but cannot improve a low-quality input signal.
- In System Settings, ensure the "Record Resolution" and "Bitrate" are set to the highest desired quality.
- Ensure cables are not damaged or loose.
- Remote Control Not Responding:
- Check the battery in the remote control and replace if necessary.
- Ensure there are no obstructions between the remote and the device's IR receiver.
9. User Tips
- Copyrighted Content: The KingMa YK980 is capable of displaying, recording, or streaming HDMI video sources that are protected by copyright or content protection. However, always ensure you comply with applicable copyright laws and regulations when recording or distributing content.
- Storage Management: Regularly check the available space on your TF card or USB drive. For long recordings, consider using a high-capacity external hard disk (up to 8TB supported).
- Battery Life: When using NP-F series batteries, monitor the battery level, especially during critical recordings. Keep a spare battery or the power adapter handy for extended use.
- Optimal Recording Settings: Experiment with different recording resolutions and bitrates in the system settings to find the best balance between file size and video quality for your specific needs.
- File Organization: After recording, transfer your files to a computer or other storage for better organization and backup. The device automatically assigns files, but manual organization can improve accessibility.
10. Warranty & Support
For any issues not covered in this manual, or for warranty inquiries, please contact KingMa Official Store customer support. Please provide your product model (YK980) and purchase details when seeking assistance.