1. Introduction
This instruction manual provides essential information for the safe and efficient operation of your SYLVOX 43'' Outdoor 4K Television, model OT43A0KAGB. Designed for outdoor environments, this television features IP55 waterproof rating, 1000 NITS high brightness, and robust all-metal corrosion-resistant construction. Please read this manual thoroughly before installation and use to ensure proper functionality and longevity of your product.

Image: The SYLVOX 43-inch Outdoor TV, showcasing its vibrant 4K display and highlighting its smart, waterproof, and IP55-rated features.
2. Safety Information
Your SYLVOX Outdoor TV is built for durability in various outdoor conditions. However, adherence to safety guidelines is crucial.
- Environmental Conditions: This TV is designed to operate within a temperature range of -22°F to 122°F (-30℃ to 50℃). Its IP55 waterproof rating protects against water splashes and dust. The IP66 rated remote control offers enhanced water resistance.
- Indoor vs. Outdoor Use: This television is specifically engineered for outdoor use. Standard indoor televisions are not suitable for humid, high-temperature, or outdoor environments and their use in such conditions is prohibited.
- Ventilation: Ensure adequate ventilation around the television. When wall-mounting, allow at least 4 inches of space around the perimeter and on the back of the TV. This is critical for heat dissipation and to prevent damage to internal components due to high temperatures, especially given the TV's high brightness.
- Mounting: Use appropriate wall mount brackets (VESA specifications: 43'' 400*200mm, 55''/65''/75'' 600*400mm, Screw hole specifications: M8). Wall mount bracket is not included.
- Power Supply: Connect the TV to an AC 100-240V, 50/60HZ power source.

Image: The SYLVOX Outdoor TV demonstrating its resilience across various weather conditions, including extreme heat, rain, snow, and dust.
3. What's in the Box
Upon unpacking, please verify that all the following items are included:
- SYLVOX 43'' Outdoor TV (Model: OT43A0KAGB)
- Remote Control (IP66 rated)
- Instruction Manual
Note: Wall mount bracket is not included and must be purchased separately. It is recommended to choose a SYLVOX TV bracket.
4. Setup
4.1 Wall Mounting
The SYLVOX Outdoor TV supports VESA mounting standards. Ensure you use a compatible wall mount that can support the TV's weight and size.
- VESA Specifications: 43'' model requires 400x200mm VESA.
- Screw Hole Specifications: M8 screws.
- Ventilation Clearance: Maintain at least 4 inches of clear space around the TV and behind it for proper heat dissipation.

Image: Rear view of the SYLVOX Outdoor TV, illustrating the VESA mounting points and various input/output ports.
4.2 Power Connection
Connect the power cable to the TV's power input and then to a suitable outdoor-rated power outlet (AC 100-240V, 50/60HZ).
4.3 Initial Setup & Network Connection
Upon first power-on, the TV will guide you through the initial setup process, including language selection and network configuration.
- Wi-Fi Connection: The TV supports Wi-Fi and wireless connection. Follow the on-screen prompts to connect to your home network.
- Wired Connection: An RJ45 port is available for a wired Ethernet connection.
5. Operating Instructions
5.1 Basic TV Functions
Use the provided remote control to navigate menus, adjust volume, change channels, and select input sources.
5.2 Smart TV Features
Your SYLVOX Outdoor TV comes with a built-in Netrange app store and pre-installed official genuine applications.
- Pre-installed Apps: Netflix, YouTube, Pandora, HTML5.
- Supported Services: Twitter, Facebook, AccuWeather, Miracast Rx.
- App Downloads: The TV does not support downloading other applications beyond the pre-installed and supported ones to ensure system stability and smoothness.

Image: A visual comparison on the SYLVOX Outdoor TV screen, demonstrating the superior clarity and detail of 4K resolution compared to 2K.
5.3 Connectivity
The TV offers a variety of ports for connecting external devices:
- HDMI: 3 ports with ARC & CEC support.
- USB: 2 ports.
- Audio/Video: AV, Ypbpr, EARPHONE OUT, OPTICAL.
- Network: RJ45 (Ethernet).
- Antenna: RF.

Image: The SYLVOX Outdoor TV integrated into a patio setting, highlighting its key features: waterproof design, high brightness, wireless connectivity, and scratch-resistant build.
6. Maintenance
Proper maintenance ensures the longevity and optimal performance of your outdoor TV.
- Cleaning: Use a soft, damp cloth to clean the screen and exterior. Avoid harsh chemicals or abrasive materials.
- Water Exposure: While waterproof, avoid direct high-pressure water jets. The TV is designed to withstand rain and splashes.
- Temperature Extremes: The TV is built for a wide temperature range, but prolonged exposure to direct sunlight in extremely hot climates may require additional shading to prevent overheating.
- Storage: If storing the TV for extended periods, ensure it is in a dry, protected environment within the specified temperature range.
7. Troubleshooting
Refer to the following table for common issues and their solutions.
| Problem | Possible Cause | Solution |
|---|---|---|
| No Power | Power cable disconnected; Power outlet issue. | Check power cable connection; Test power outlet with another device. |
| No Picture, but Sound is Present | Incorrect input source selected; External device issue. | Verify correct input source; Check external device connections. |
| Poor Picture Quality Outdoors | Excessive direct sunlight. | While high brightness, direct sunlight can still impact. Consider repositioning or adding shade. For direct sunlight environments, SYLVOX recommends higher brightness TV series. |
| Remote Control Not Working | Batteries drained; Obstruction between remote and TV. | Replace batteries (1 CR2 battery required, included); Remove obstructions. |
| Cannot Connect to Wi-Fi | Incorrect password; Router issue; TV too far from router. | Re-enter password; Restart router; Move TV closer or use a Wi-Fi extender. |
8. Specifications
Detailed technical specifications for the SYLVOX 43'' Outdoor TV (OT43A0KAGB):
- Brand: SYLVOX
- Model Number: OT43A0KAGB
- Screen Size: 43 Inches
- Display Technology: LED
- Resolution: 4K (3840*2160)
- Brightness: 1000 NITS (High Brightness)
- Aspect Ratio: 16:9
- Refresh Rate: 60Hz
- Waterproof Rating: IP55 (TV), IP66 (Remote Control)
- Operating Temperature: -22°F to 122°F (-30℃ to 50℃)
- Power Input: AC 100-240V, 50/60HZ
- Audio Output: L / R 10W x 2
- Connectivity Ports:
- ARC & CEC x 3 (HDMI)
- USB x 2
- AV
- Ypbpr
- RJ45 (Ethernet)
- EARPHONE OUT
- OPTICAL
- RF (Antenna)
- Product Dimensions (D x W x H): 6.8 x 41 x 26 inches
- Item Weight: 41 pounds
- Wall Mount Specification (VESA): 43'' 400*200mm
- Screw Hole Specifications: M8
- Included Components: Instruction Manual, Remote Control, Outdoor TV
9. Warranty and Support
For warranty information and customer support, please refer to the official SYLVOX website or contact their customer service directly. You can also find additional support resources and a downloadable PDF version of the user manual via the following link:
For further assistance, you may contact SYLVOX customer support.





