Important Safety Instructions
Please read all instructions carefully before operating this television and retain them for future reference. Follow all warnings and instructions marked on the product.
- Do not block ventilation openings. Ensure adequate space around the TV for proper airflow.
- Do not place the TV near heat sources such as radiators, heat registers, stoves, or other apparatus (including amplifiers) that produce heat.
- Protect the power cord from being walked on or pinched, particularly at plugs, convenience receptacles, and the point where they exit from the apparatus.
- Only use attachments/accessories specified by the manufacturer.
- Unplug this apparatus during lightning storms or when unused for long periods of time.
- Refer all servicing to qualified service personnel. Servicing is required when the apparatus has been damaged in any way, such as power-supply cord or plug is damaged, liquid has been spilled or objects have fallen into the apparatus, the apparatus has been exposed to rain or moisture, does not operate normally, or has been dropped.
- To reduce the risk of fire or electric shock, do not expose this apparatus to rain or moisture.
- The TV should not be exposed to dripping or splashing and no objects filled with liquids, such as vases, should be placed on the apparatus.
Package Contents
Verify that all items listed below are included in your package. If any items are missing or damaged, please contact your retailer.
- Supersonic SC-4316STV 43" Smart HDTV
- Remote Control
- Power Cable
- User Manual (this document)
Product Overview
The Supersonic SC-4316STV is a 43-inch HD DLED Smart TV designed for an immersive viewing experience. It features a 1920 x 1080 resolution, built-in ATSC & NTSC tuners, and integrated Wi-Fi for smart functionality.

Image: Front view of the Supersonic SC-4316STV 43-inch Smart TV. The screen is black, framed by a thin bezel. The Supersonic logo is visible at the bottom center.
Connectivity Ports
The TV offers a variety of input and output ports for connecting external devices:
- HDMI Inputs (x3): For connecting high-definition devices such as Blu-ray players, game consoles, and cable/satellite boxes.
- USB Ports (x2): For connecting USB storage devices to play media files or for service updates.
- AV Input: For connecting older devices using composite video and stereo audio cables.
- Optical Audio Output: For connecting to a soundbar or home theater system for digital audio.
- Earphone Output: For connecting headphones.
- RJ45 (Ethernet) Port: For a wired internet connection.
- Antenna/Cable Input: For connecting an antenna or cable TV signal.
Setup
Attaching the Stand
- Carefully place the TV screen-down on a soft, clean surface to prevent damage.
- Align the stand bases with the corresponding slots on the bottom of the TV.
- Secure the stand bases using the screws provided in the accessory kit. Ensure they are tightened firmly.
Wall Mounting
This TV supports VESA standard wall mounts. For wall mounting, remove the stand bases. Consult a professional for wall mount installation to ensure safety and proper mounting.
- Refer to the wall mount kit's instructions for specific mounting procedures.
- Ensure the wall can support the weight of the TV and the mount.
Connecting Peripherals
Connect your external devices to the appropriate ports on the TV's rear panel.
- HDMI: Use HDMI cables to connect devices like Blu-ray players, game consoles, or set-top boxes to the HDMI ports.
- USB: Insert USB flash drives or external hard drives into the USB ports for media playback.
- AV: Connect older devices using composite video (yellow) and stereo audio (red/white) cables to the AV input.
- Optical Audio: For high-quality digital audio, connect an optical cable from the TV's optical output to a compatible sound system.
- Ethernet: For a stable internet connection, connect an Ethernet cable from your router to the RJ45 port.
- Antenna/Cable: Connect your antenna or cable TV coaxial cable to the ANT/CABLE input.
Power Connection
After all connections are made, plug the power cable into the TV's power input, then plug the other end into a standard AC outlet (120V, 60Hz).
Initial Setup and Smart TV Features
First Time Power On
- Press the Power button on the remote control or on the TV.
- The initial setup wizard will guide you through language selection, time zone, and channel scanning. Follow the on-screen prompts.
Network Connection (Wi-Fi)
To access smart features and streaming services, connect your TV to the internet.
- Navigate to the TV's Settings menu.
- Select "Network" or "Wi-Fi Settings".
- Choose your Wi-Fi network from the list of available networks.
- Enter your Wi-Fi password using the on-screen keyboard and confirm.
- Once connected, the TV will indicate a successful network connection.
Alternatively, connect an Ethernet cable to the RJ45 port for a wired connection.
Accessing Smart Apps
From the TV's home screen or smart menu, you can access pre-installed applications such as Netflix, YouTube, VUDU, and Pandora. Ensure your TV is connected to the internet to use these services.
Operating the TV
Basic Functions
- Power: Press the Power button on the remote to turn the TV On/Off.
- Volume: Use the VOL +/- buttons to adjust the sound level.
- Channel: Use the CH +/- buttons to change channels when watching broadcast TV.
Input Source Selection
To switch between connected devices (e.g., HDMI 1, USB, AV), press the "Input" or "Source" button on your remote control and select the desired input from the on-screen menu.
Picture and Sound Modes
The TV offers various preset picture and sound modes to optimize your viewing experience. Access these settings through the TV's menu.
- Picture Modes: Standard, Dynamic, Movie, Sports, User (customizable).
- Sound Modes: Standard, Music, Movie, Sports, User (customizable).
USB Playback
Insert a USB storage device into one of the TV's USB ports. The TV's media player will typically launch automatically, allowing you to browse and play compatible video, audio, and image files.
ATSC/NTSC Tuner Operation
The built-in ATSC/NTSC tuners allow you to receive over-the-air digital (ATSC) and analog (NTSC) broadcast channels. Perform a channel scan during initial setup or via the TV's menu to find available channels.
Remote Control Functions
The included remote control provides full functionality for navigating your TV. Familiarize yourself with the buttons for power, volume, channel, input selection, menu access, navigation, and smart app shortcuts.
Note: If using a universal remote or a Roku Streaming Stick remote, you may need to program it. Some users have reported success using RCA codes for Supersonic TVs when programming Roku remotes.
Maintenance
Cleaning the TV
- Always unplug the TV before cleaning.
- Use a soft, dry cloth to wipe the screen and cabinet.
- For stubborn marks, lightly dampen the cloth with water or a mild, non-abrasive screen cleaner. Never spray cleaner directly onto the screen.
- Avoid using abrasive cleaners, waxes, or solvents.
Care and Handling
- Do not place heavy objects on top of the TV.
- Avoid exposing the TV to direct sunlight or extreme temperatures.
- Keep the TV away from sources of strong magnetic fields.
Troubleshooting
If you encounter issues with your TV, refer to the following common solutions:
| Problem | Possible Solution |
|---|---|
| No Power | Ensure the power cable is securely plugged into both the TV and the wall outlet. Try a different outlet. Check if the power indicator light is on. |
| No Picture, but Sound is Present | Check the input source. Ensure the connected device is powered on and functioning correctly. Try a different HDMI cable or input port. |
| No Sound, but Picture is Present | Check the volume level and ensure the TV is not muted. Verify audio settings in the TV menu. If using external speakers, check their connections and power. |
| "No Signal" Message | Confirm the correct input source is selected. Check the connection of the antenna or external device. If using an antenna, perform a channel scan. |
| Wi-Fi Connection Issues | Ensure your router is on and functioning. Re-enter the Wi-Fi password. Try restarting both the TV and the router. Consider a wired Ethernet connection if problems persist. |
| Remote Control Not Working | Replace the batteries in the remote control. Ensure there are no obstructions between the remote and the TV's IR sensor. |
Specifications
| Feature | Detail |
|---|---|
| Model Number | SC-4316STV |
| Screen Size | 43 Inches |
| Display Technology | LED |
| Resolution | 1080p (1920 x 1080) |
| Refresh Rate | 60 Hz |
| Viewing Angle | 178 Degrees |
| Special Features | Anti-Glare Coating, Smart TV functionality, Built-in ATSC/NTSC Tuner |
| Connectivity | 3x HDMI, 2x USB, AV Input, Optical Audio Out, Earphone Out, RJ45 (Ethernet), Wi-Fi (802.11 b/g/n) |
| Supported Internet Services | Netflix, YouTube, VUDU, Pandora (pre-installed apps) |
| Power Consumption | Max 70W, Standby 0.5W |
| Voltage | 120 Volts |
| Product Dimensions (D x W x H) | 28.82" x 2.95" x 17.08" |
| Mounting Type | Wall Mount (VESA compatible) |
| Color | Black |
Warranty and Support
Warranty Information
This Supersonic TV comes with a 90-day warranty from the date of purchase. This warranty covers manufacturing defects under normal use. Please retain your proof of purchase for warranty claims.
The warranty does not cover damage caused by misuse, accidents, unauthorized modifications, or external factors.
Customer Support
For technical assistance, troubleshooting beyond this manual, or warranty inquiries, please contact Supersonic customer support. Refer to the contact information provided with your product packaging or visit the official Supersonic website for the most current support details.
Online Resources: For additional information and FAQs, you may visit the Supersonic Store on Amazon.