1. Introduction
This manual provides essential information for the safe and efficient operation of your Hitachi 55 Inch Smart LED 4K UHD TV, model LD55HTS02U-CO4K. Please read these instructions thoroughly before using your television and retain them for future reference.
Your new Hitachi TV features a stunning 4K UHD display, smart functionality powered by Android 5.1.1 OS, and versatile connectivity options to enhance your viewing experience.
2. Safety Information
Always observe the following safety precautions to prevent electric shock, fire, or damage to the television:
- Do not expose the TV to rain or moisture.
- Do not open the TV casing; refer all servicing to qualified personnel.
- Ensure proper ventilation around the TV.
- Use only the power cord supplied with the TV.
- Keep batteries out of reach of children.
3. Setup
3.1 Unpacking
Carefully remove the TV and all accessories from the packaging. Ensure all components are present:
- Hitachi 55 Inch Smart LED 4K UHD TV
- Remote Control
- TV Stand (2 pieces)
- Batteries for Remote Control
- Power Cord
- User Manual (this document)
3.2 Stand Installation
To install the TV stand:
- Place the TV face down on a soft, flat surface to prevent screen damage.
- Align each stand piece with the corresponding slots on the bottom of the TV.
- Secure the stands using the provided screws. Ensure they are firmly attached.
Image: Front view of the Hitachi 55 Inch 4K UHD Smart TV with its stand installed, displaying a vibrant nature scene.
3.3 Wall Mounting (Optional)
If you choose to wall mount your TV, please use a compatible VESA wall mount kit (not included) and follow the instructions provided with the wall mount. Ensure the wall can support the weight of the TV.
3.4 Connecting External Devices
Your TV offers various connection ports:
- HDMI (x3): For connecting high-definition devices like Blu-ray players, game consoles, or set-top boxes.
- USB (x2): For connecting USB storage devices to play media files.
- LAN: For a wired internet connection.
- Audio Out: For connecting external audio systems.
- Antenna/Cable Input: For connecting an antenna or cable TV signal.
After connecting devices, power on the TV and select the correct input source using the remote control.
4. Operating Instructions
4.1 Remote Control Overview
The remote control allows you to access all TV functions. Insert the provided batteries, ensuring correct polarity.
4.2 Basic TV Functions
- Power: Press the power button to turn the TV on or off.
- Volume: Use the VOL +/- buttons to adjust the sound level.
- Channel: Use the CH +/- buttons to change channels.
- Input: Press the INPUT button to select the desired source (HDMI 1/2/3, USB, TV).
4.3 Smart TV Features
Your Hitachi TV runs on Android 5.1.1 OS, providing access to a range of smart features:
- Web Browser: Browse the internet directly from your TV.
- App Store 3.0: Download and install various applications.
- Pre-installed Apps: Includes YouTube, Golive 3.0, YuPPTV, Deezer.
- Wi-Fi Direct: Connect compatible devices directly to the TV without a router.
- nScreen: Share content from your mobile device to the TV.
- VGA Mirroring: Display content from a computer via VGA.
Image: A close-up of the Hitachi Smart TV interface, showing various application icons and a weather widget, indicating smart functionality.
4.4 Network Connection
To access smart features, connect your TV to the internet:
- Wi-Fi: Navigate to the network settings, select your Wi-Fi network, and enter the password.
- Wired (LAN): Connect an Ethernet cable from your router to the LAN port on the TV.
5. Maintenance
5.1 Cleaning the TV
- Screen: Gently wipe the screen with a soft, lint-free cloth. For stubborn marks, use a screen cleaner specifically designed for TVs, applied to the cloth, not directly to the screen.
- Body: Wipe the TV casing with a soft, dry cloth. Do not use abrasive cleaners or solvents.
Always unplug the TV from the power outlet before cleaning.
5.2 Software Updates
Periodically check for software updates in the TV's settings menu to ensure optimal performance and access to the latest features. Follow the on-screen instructions for any available updates.
6. Troubleshooting
If you encounter issues with your TV, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| No power | Power cord disconnected, no power from outlet | Check power cord connection, test outlet with another device. |
| No picture, but sound is present | Incorrect input source, faulty cable | Select correct input source, check HDMI/AV cable connections. |
| No sound, but picture is present | Volume muted or too low, external audio system issue | Increase volume, check mute status, verify external audio connections. |
| Remote control not working | Dead batteries, obstruction, remote not paired | Replace batteries, remove obstructions, re-pair remote if applicable. |
| Smart features not responding / Network issues | Wi-Fi disconnected, router issue | Check Wi-Fi connection in settings, restart router, try wired connection. |
If the problem persists after trying these solutions, please contact customer support.
7. Specifications
| Feature | Description |
|---|---|
| Model Number | LD55HTS02U-CO4K |
| Display Type | LED 4K UHD |
| Display Resolution | 3840 x 2160 (ULTRA HD) |
| Screen Size | 55 Inches |
| Operating System | Android 5.1.1 OS |
| Processor | 64-Bit Quad Core Processor |
| Audio Power Output | 2 x 8W |
| Connectivity | HDMI x 3, USB x 2, LAN, Wi-Fi Direct, nScreen, VGA Mirroring |
| Tuner | DVB T 2 Tuner |
| Best Viewing Angle | 178° |
| Dimensions (with stand) | 1244 x 765.8 x 212 mm (L x H x D) |
| Dimensions (without stand) | 1244 x 720 x 69.6 mm (L x H x D) |
| Net Weight | 14.5 Kg |
| Gross Weight | 19.0 Kg |
| Color | Black |
8. Warranty and Support
Your Hitachi TV comes with a standard manufacturer's warranty. Please refer to the warranty card included in your product packaging for specific terms and conditions, including warranty period and coverage details.
For technical support, service, or warranty claims, please contact your local Hitachi authorized service center or the retailer from whom you purchased the product. Keep your proof of purchase for warranty validation.
