1. Introduction
This manual provides essential information for the safe and efficient use of your Samsung QM98C 98-inch QMC LFD Display. Please read these instructions thoroughly before operating the device and retain this manual for future reference. The Samsung QM98C display is designed to deliver stunningly realistic visuals and vibrant colors, featuring a supersized screen, a slim design, Dynamic Crystal Color, Quantum Processor Lite 4K, and Tizen OS for enhanced communication and digital signage applications.
2. Safety Information
Always follow basic safety precautions when using this product to reduce the risk of fire, electric shock, and injury.
- Power Source: Connect the display only to the type of power source indicated on the marking label.
- Ventilation: Ensure proper ventilation. Do not block ventilation openings.
- Placement: Install the display on a stable surface or securely wall-mount it according to instructions. Due to its size and weight (56.3kg), professional installation is recommended.
- Liquid Exposure: Do not expose the display to rain or moisture. Do not place objects filled with liquids on the display.
- Cleaning: Unplug the display from the wall outlet before cleaning. Use a soft, dry cloth. Do not use liquid or aerosol cleaners.
- Servicing: Do not attempt to service this product yourself. Refer all servicing to qualified service personnel.
3. Package Contents
Verify that all items are present in the box:
- Samsung QM98C 98-inch QMC LFD Display
- Power Cable
- Remote Control
- Warranty Card
- Quick Setup Guide (if included)
4. Setup
4.1 Physical Installation
The Samsung QM98C display is designed for wall mounting. It has a slim depth of 48.1mm. Ensure the wall structure can support the display's weight of 56.3kg. Professional installation is highly recommended for safe and secure mounting.

Front view of the Samsung QM98C 98-inch QMC LFD Display, showcasing its large screen suitable for various content.

A side view highlighting the ultra-slim design of the Samsung QM98C display, measuring only 48.1mm in depth.
4.2 Connecting Cables
The display features multiple connectivity options. Outward-facing ports allow for flush wall mounting and easy access.

The back of the Samsung QM98C display, illustrating the VESA mounting points and the recessed area for cable management and ports.

A detailed view of the input/output ports on the rear of the Samsung QM98C, including HDMI, USB, and other connectivity options.
- Power: Connect the power cable to the display and then to a wall outlet.
- HDMI: Use HDMI cables to connect external video sources (e.g., media players, computers). The display has 3 HDMI ports.
- USB: Connect USB devices for content playback or updates. The display has 1 USB 3.0 port.
- Network: Connect to a network via Ethernet or Wi-Fi for internet access and Tizen OS features.
- Bluetooth: Pair Bluetooth devices as needed.
4.3 Initial Power-On
After connecting all necessary cables, press the power button on the remote control or the display itself. Follow the on-screen prompts for initial setup, including language selection, network configuration, and time zone settings.
5. Operating Instructions
5.1 Basic Navigation (Tizen OS)
The display operates on Samsung's Tizen OS, offering an intuitive user interface. Use the remote control to navigate menus, select inputs, and adjust settings. The home screen provides quick access to frequently used features and popular categories like Favorites, Sources, and Settings.
5.2 Input Source Selection
To switch between connected devices, press the 'Source' button on your remote control and select the desired input (e.g., HDMI 1, USB).
5.3 SmartView+ for Collaboration
SmartView+ enables wireless screen sharing, facilitating collaboration. You can connect multiple devices (PC or mobile) to the display simultaneously and switch between them easily. Refer to the on-screen instructions for connecting your devices via SmartView+.
Official product video demonstrating key features and usage scenarios of the Samsung QMC LFD Display series, including SmartView+ functionality.
6. Features
6.1 Dynamic Crystal Color & Quantum Processor Lite 4K
The display utilizes Dynamic Crystal Color technology to provide over one billion shades, delivering true-to-life variations and gradients. The Quantum Processor Lite 4K enhances picture quality, ensuring lifelike details and vibrant visuals.

The Samsung QM98C display showcasing high-resolution, vibrant content in landscape orientation, demonstrating its Dynamic Crystal Color technology.
6.2 Non-Glare Panels
Reliable, non-glare panels provide better visibility from all angles, ensuring accurate information sharing even in brightly lit environments.
6.3 Versatile Orientation
The display supports both landscape and portrait modes, with even bezels on all four sides preserving visual quality and accuracy regardless of orientation.

The Samsung QM98C display presenting content in portrait orientation, highlighting its versatility for digital signage applications.
6.4 Professional Modes
Built-in professional modes, such as Director Mode and DICOM Simulation Mode, enhance possibilities for specific verticals. Director Mode minimizes post-processing, while DICOM Simulation Mode allows medical teams to simulate medical images, meeting DICOM's grayscale standards.

The Samsung QM98C display installed in a meeting room, demonstrating its use for presentations and collaborative work.
7. Specifications
| Brand | Samsung |
| Model Name | QM98C |
| Model Number | LH98QMCEBGCXZA |
| Screen Size | 98 inches |
| Resolution | 4K (3840 x 2160 pixels) |
| Aspect Ratio | 16:9 |
| Screen Surface Description | Matte |
| Contrast Ratio | 5500:1 |
| Refresh Rate | 60 Hz |
| Display Type | LCD |
| Display Technology | 4K UHD |
| Picture Quality Enhancement | Dynamic Crystal Color, Quantum Processor Lite 4K |
| Item Dimensions (D x W x H) | 1.9"D x 86.3"W x 49.2"H (48.1mm depth) |
| Connectivity Technology | Bluetooth, HDMI, USB, Wi-Fi |
| Total Number of HDMI Ports | 3 |
| Total USB Ports | 1 (USB 3.0) |
| Color | Slate Black |
| Mounting Type | Wall Mount |
| Specific Uses For Product | Business |
| Included Components | Power Cable, Remote Control, Warranty Card |
8. Maintenance
8.1 Cleaning the Display
To clean the display screen and cabinet, unplug the power cord and gently wipe the surface with a soft, lint-free cloth. For stubborn marks, lightly dampen the cloth with water or a mild, non-abrasive screen cleaner. Avoid using harsh chemicals, alcohol, or abrasive materials.
8.2 Software Updates
The Tizen OS may receive periodic software updates to improve performance and add new features. Ensure your display is connected to the internet to receive these updates. You can usually check for and install updates through the display's settings menu.
9. Troubleshooting
If you encounter issues with your display, refer to the following common problems and solutions:
- No Power:
- Check if the power cable is securely connected to both the display and the wall outlet.
- Verify that the wall outlet is functioning by plugging in another device.
- No Picture/No Signal:
- Ensure the correct input source is selected (e.g., HDMI 1, HDMI 2).
- Check that the video cable (HDMI) is securely connected to both the display and the source device.
- Try connecting a different source device or cable to rule out a faulty component.
- Poor Picture Quality:
- Adjust display settings such as brightness, contrast, and sharpness.
- Ensure the source content is high resolution (4K for optimal performance).
- Verify that the video cable is not damaged.
- Remote Control Not Working:
- Check and replace the batteries in the remote control.
- Ensure there are no obstructions between the remote control and the display's sensor.
For more complex issues, consult the full electronic manual available on the Samsung support website or contact Samsung customer support.
10. Warranty and Support
Your Samsung QM98C display comes with a 3-year limited warranty. Please refer to the included warranty card for detailed terms and conditions. For technical support, service, or warranty claims, please visit the official Samsung support website or contact their customer service department. Keep your proof of purchase and model information (QM98C, LH98QMCEBGCXZA) handy when seeking support.