Supersonic 42" Android TV User Manual

Model: SC-4250GTV

Important Safety Instructions

Please read and keep these instructions. Heed all warnings and follow all instructions.

Symbols:

Accessories List: User manual, Remote control, AAA batteries (pair), Stand & screws.

Precautions and Reminders

Important Information

Television Antenna Connection Protection

External Television Antenna Grounding

If using an outside antenna or cable system, ensure it is electrically grounded for protection against voltage surges and static charges. Article 810 of the National Electrical Code (ANSI/NFPSA 70) provides details on proper grounding of the mast, supporting structure, lead-in wire, antenna discharge unit, grounding conductors, and electrodes.

Diagram Description: Illustrates an antenna mast connected to a building, with a lead-in wire going to an antenna discharge unit. Grounding conductors connect the mast and discharge unit to grounding clamps and a power service grounding electrode system, which is part of the electric service equipment.

Lightning Protection

For added protection during lightning storms or when unattended for long periods, unplug the TV and disconnect the antenna or cable system.

Power Lines

Do not locate the antenna near overhead light or power circuits, or where it could fall onto them.

Attaching or Removing the Stand

To attach the stand:

  1. Place the display unit flat on a table.
  2. Attach the stand onto the bottom of the TV set.
  3. Screw in the 2 screws to secure each stand.

Diagram Description: Shows the rear of the TV with the stand attachment points and screws.

Identifying Front and Rear Panel

Front View

INDICATOR LIGHT: Red when power is plugged in but TV is off. Turns blue when TV is on. May take 10-12 seconds to power on due to LED technology.

REMOTE SENSOR: Receives commands from the remote control.

Rear View Mounting Pattern

Mounting Specification: 200mm x 200mm using M6 screws. Screw length should not exceed 15mm. The 15mm refers to the depth into the mounting holes. Add the original 8mm to your mounting plate thickness for total screw length.

Connection Suggestions

If You Have Digital Cable without Cable Box or Antenna...

Diagram Description: Shows a connection diagram from an antenna/cable source to various ports on the TV, including RF, Composite Video, HDMI, and Audio/Video.

  1. Make sure the HDTV is turned off.
  2. Connect the RF cable from your antenna or digital cable to the TV port on the back of your HDTV.
  3. Turn on the HDTV.
  4. Follow the first-time on-screen instructions.

Please Note: Not all broadcasts are in High Definition (HD). The HDTV tuner requires a stronger signal than normal TVs; a weak signal may result in lost picture or sound.

Connecting Wii™ with Composite...

Diagram Description: Shows a Wii console and controller connected via RCA cables (Yellow, Red, White) to the TV's Composite Video and Audio input ports.

  1. Make sure the power of HDTV and your Wii™ is turned off.
  2. Obtain a Yellow Video Cable. Connect the Yellow Video connector to both your Wii™ and AV's Yellow Video connector port on the back of your HDTV.
  3. Obtain an RCA Audio Cable. Connect the white connector to both your Wii™ and AV's white connector port on the back of your HDTV.
  4. Connect the red color connector to both your Wii™ and AV's red connector port on the back of your HDTV.
  5. Turn on the HDTV and your Wii™.
  6. Use the remote control's source button or the source button on the TV to switch to AV.

Please Note: Read your Wii™ installation guide for further information.

Connecting Cable or Satellite boxes with HDMI...

Diagram Description: Shows a satellite receiver box connected via an HDMI cable to the TV's HDMI input port.

  1. Make sure the power of HDTV and your set-top box is turned off.
  2. Connect an HDMI cable to the HDMI output of your set-top box and the other end to the HDMI port on the back of your HDTV.
  3. Turn on the HDTV and your set-top box.
  4. Use the remote control's source button or the source button on the TV to switch to HDMI.

Please Note: Reference the set-top box's manual to ensure correct output configuration. HDTV supports NEC's universal remote code; consult your universal remote's handbook.

Connecting a Digital Audio Receiver with Optical...

Diagram Description: Shows a home theater system (receiver and speakers) connected to the TV via an Optical cable from the TV's Optical Out to the receiver's Optical In.

  1. Make sure the power of HDTV and your receiver is turned off.
  2. Obtain an OPTICAL cable. Connect it to your receiver's OPTICAL digital input and the OPTICAL connection on the LINE OUT port on the back of the HDTV.
  3. Turn on the HDTV and your receiver.

Please Note: For pure digital stream, configure TV's OSD Sound->Digital Audio Out to 5.1CH. If static noises occur with 5.1CH, use the PCM option. Reference the receiver's manual for correct configuration. The TV's OPTICAL out for 5.1CH is only for antenna/cable connection; other audio signals are output in PCM format.

Button Control and Peripheral Connection

Button Control

Peripheral Connection

Diagram Description: Shows numbered ports on the back of the TV.

  1. RJ45: Network port.
  2. Optical out terminal.
  3. HDMI1 input terminal.
  4. HDMI2 input terminal.
  5. HDMI3 (ARC) input terminal.
  6. Audio&Video input terminal.
  7. Earphone terminal.
  8. RF antenna.
  9. USB MEDIA PLAYER: Connect USB device (flash disk) for media access. Supported formats: TXT, MP3, JPG/JPEG/BMP/PNG, MP4/3GPP/AVI/MKV/ASF.
  10. YPbPr (MINI) input terminal.

Operating Instructions

Using the Remote Control

Diagram Description: Shows the layout of the remote control with numbered buttons and directional pad, and a separate grid of numbered/lettered buttons.

Format: NEC, Hex coding: 20DF

Remote Buttons:

Installing Batteries to the Remote Control

Insert two AAA batteries, matching (+) and (-) symbols. Re-attach the battery cover.

Please note:

Initial Setup

Follow on-screen prompts for First Time Setup, including remote control pairing (press and hold HOME + LEFT for 5 seconds, then press OK when "TV_BLE_Remote" appears).

Input Source

  1. In the HOME interface, select the "Inputs" icon, press OK to open the input source list, then highlight an input and press OK to switch.
  2. Under live TV, press the SOURCE button to display the list of input sources and select the desired one.

Home Screen

The HOME screen displays apps, search, and settings. You can access the Google Assistant, view installed apps, notifications, input sources, network settings, and general settings.

Navigating the On-Screen Menu

  1. To enter settings: From live TV, press MENU to display TV options, navigate to Settings, and press OK. Alternatively, from the HOME interface, select the Settings icon and press OK.
  2. Use ▲/▼ buttons to select options and OK to confirm.
  3. Press BACK to return to the previous menu or close the on-screen menu.

Network & Internet

Configure Wi-Fi, Ethernet, proxy settings, and IP settings.

Channel

Manage Channel Sources, Customize Channel List, Channel Installation Mode (Antenna/Cable), Multi Audio (language selection), Parental Controls, Channels Blocked, Program Restrictions, Rating Systems, and Inputs Blocked.

Accounts & Sign In

Manage Google accounts and sign-in status.

Apps

View app lists and manage app permissions.

Device Preferences

Includes About (version, licenses), System update, Device name, Reset, Network, Sound, Display & Sound, Storage, Apps, Input settings, Remote & Accessories, and Accessibility.

Keyboard

Inputs

Power

Picture

Sound

Storage

Home Screen (Additional Settings)

In this menu, you can set channels, apps, and open source licenses.

  1. Press ▲/▼ to select desired setting.
  2. Press OK to adjust.
  3. Press BACK to return to the previous menu.

Store Mode

Store Mode: Enable/disable store mode (ON/OFF).

Google

Chromecast built-in

View information and settings for Chromecast. Includes version number and open source licenses.

Screen Saver

Location

Usage & Diagnostics

Automatically send diagnostic information to Google. Adjust permissions in device settings. Learn more at g.co/AndroidUsageHelp and g.co/cast/device_stats.

Accessibility

Settings for Audio Description, Visually Impaired, Hearing Impaired, Captions, High contrast text, Text to speech, Accessibility shortcut, and Services.

Reset

Press OK to enter the sub-menu. Reset erases everything.

Remote & Accessories

Pairing Bluetooth Devices: Press and hold "HOME" and "LEFT" buttons for 5 seconds. When the LED flashes, release. The TV will display pairing information. Press OK to confirm pairing. If pairing fails, wait 30 seconds and repeat. Press BACK or EXIT to return.

Add and Use of Multi Media Player

  1. In the HOME interface, select the '+' icon in the APP column to add applications. Select the MultiMediaPlayer application and click OK to add it to the HOME interface.
  2. Select OK key to enter Multi Media Player to display Video, Photo, Audio, Text. After inserting a USB flash drive, view corresponding files.

NOTE: The menu may vary depending on the TV model purchased.

How to Use the Google Store

  1. Sign in to your Google Account. Follow on-screen prompts for setup, including password entry and 2-Step Verification.
  2. Enter the Google Play Store from Home.
  3. Search for the desired app and install it.
  4. Once installation is complete, open the app to enjoy.

How Do I Clean the TV

Important

Cleaning the Bezel and Remote Control

Cleaning the Screen

Specifications

Model Description

CategorySpecification
PanelPanel TypeLED Panel
Diagonal Size42 inches
Screen Format16:9
Resolution1920x1080
Brightness200cd/m²
Contrast3000:1
View Angle178(H)/178(V)
Response Time8ms
Maximum Color16.7M colors
SystemsColor SystemNTSC/ATSC
Sound SystemM/N/MTS
Sound OutputL/R Speaker: 8W+8W
Input / Output JacksRF Input75 ohm external terminal
HDMI/HDCP1.4/2.2 Input480i, 480p, 720p, 1080i, 1080p.
Composite Video Input1.0 Vp-p, 75ohms
Component/Y Pb Pr InputY: 1.0 Vp-p, 75ohms, 0.3V negative sync
Pb: 0.7Vp-p, 75ohms
Pr: 0.7Vp-p, 75ohms
Sound InputAV AUDIO: For CVBS/COMPONENT Audio input 500mV rms, Impedance: 20k ohms
Digital audio outSPDIF Optical
USB PortMedia player
PowerPower Requirement100-240V~50/60Hz
Rated Power Consumption74W

HDMI INPUT

ModeResolutionHorizontal Frequency (KHz)Vertical Frequency (Hz)
480i720 x480i15.7359.94/60
576i720 x 576i15.6350
480p720 x480p31.4759.94/60
576p720 x 576p31.2650
720p1280 x 720p37.5050
44.9659.94/60
1080i1920 x 1080i28.1350
33.7559.94/60
1080p1920 x 1080p56.2550
67.559.94/60

COMPONENT VIDEO (YPbPr) INPUT

ModeResolutionHorizontal Frequency (KHz)Vertical Frequency (Hz)
480i720 x480i15.7359.94/60
576i720 x 576i15.6350
480p720 x480p31.4759.94/60
576p720 x 576p31.2650
720p1280 x 720p37.5050
44.9659.94/60
1080i1920 x 1080i28.1350
33.7559.94/60

Due to continuous product development, specifications are subject to change without prior notice.

Troubleshooting

Please make these simple checks before calling service. These tips may save you time and money since charges for receiver installation and adjustments of customer controls are not covered under your warranty.

SymptomsItems to Check and Actions to Follow
"Ghost" or double imageMay be caused by antenna obstruction (high rise buildings, hills). Using a directional antenna may improve the picture.
No power
  • Check if the TV's AC power cord is plugged in.
  • Unplug the TV, wait 60 seconds, then reinsert and turn on.
No picture
  • Check antenna connections at the rear of the TV.
  • Try another channel (possible broadcast station trouble).
  • Adjust contrast and brightness settings.
  • Check Closed Captions control; some TEXT modes may block the screen.
Good picture but no sound
  • Increase volume using VOL+ button.
  • Press MUTE to ensure mute is off.
Good sound but poor colorAdjust contrast, color, and brightness settings.
Poor picturePoor quality may occur when S-VHS camera or camcorder is connected with other peripherals. Switch off one peripheral.
Snowy picture and noiseCheck the antenna connection.
Horizontal dotted lineMay be caused by electrical interference (hair dryer, neon lights). Turn off the interfering equipment.
Television not responding to remote control
  • Check batteries; replace if necessary.
  • Clean the remote control sensor lens on the TV.
  • Use the buttons on the side of the TV.
Pixels (dots) that are always dark or always litThese are inherent to the technology and do not constitute a defective product.

FCC Compliance Statement

This device complies with Part 15 of the FCC Rules. Operation is subject to two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.

This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment causes harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

FCC Radiation Exposure Statement: This equipment complies with FCC radiation exposure limits for an uncontrolled environment. It should be installed and operated with minimum distance 20cm between the radiator and your body.

Warranty

Basic Warranty Statement: Supersonic Inc. warrants this product to the original purchaser ONLY, to be free from defects in materials and workmanship under normal use, for ninety (90) DAYS from the date of original purchase. Proof of purchase (receipt) required.

Please visit http://www.supersonicinc.com/warranty for additional information.

Garantía: Supersonic Inc. guarantees this product to the original buyer ONLY, to be free from defects in materials and workmanship under normal use, for ninety (90) DAYS from the date of original purchase. Proof of purchase (receipt) is required. Visit http://www.supersonicinc.com/warranty for additional information.

Models: SC-4250GTV, SC4250GTV, 2AI56-SC-4250GTV, 2AI56SC4250GTV, SC-4250GTV 42-Inch Android TV, 42-Inch Android TV

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