UBay UBay ONA50UB19E05
Instruction Manual for UBay Remote Control
Model: UBay ONA50UB19E05 / ONC50UB18C05
Introduction
This manual provides comprehensive instructions for the UBay Replacement Remote Control, designed for ONN 4K Ultra HD (2160P) UHD LED TVs. This remote is pre-programmed and ready for use upon battery installation, requiring no additional setup or programming.
Compatible ONN TV Models include, but are not limited to: ONA65UB19E07, ONA50UB19E09, ONC50UB18C05, ONA43UB19E04, ONA24HB19E02, ONA50UB19E05, ONA55UB19E06.
Safety Information
- Do not expose the remote control to direct sunlight or heat sources.
- Avoid dropping or subjecting the remote control to strong impacts.
- Do not immerse the remote control in water or any other liquid.
- If the remote control will not be used for an extended period, remove the batteries to prevent leakage.
- Dispose of used batteries according to local regulations.
Product Overview
The UBay remote control features an ergonomic design with clearly labeled buttons for intuitive operation of your ONN TV. Below is a detailed layout of the remote's buttons and their functions.

Image: Front view of the UBay remote control, showing all buttons clearly.

Image: Diagram of the UBay remote control with numbered features (1-16) and a corresponding table of descriptions.

Image: Second diagram of the UBay remote control with numbered features (17-27) and a corresponding table of descriptions.
Button Functions (Part 1)
| # | Feature | Description |
|---|---|---|
| 1 | Power | Switch the TV between on and standby mode. |
| 2 | Picture Mode | Change the picture mode to Dynamic, Standard, Movie, User. |
| 3 | Sound Mode | Change the sound mode to Standard, User, Movie, Sports, Music. |
| 4 | Number pad (0-9) | Select a program. |
| 5 | Sub-channel | Enter a program sub-channel, such as 2-1. |
| 6 | Mute | Mute and restore your TV sound. |
| 7 | Volume Adjust | Adjust the volume. |
| 8 | TV Setup Menu | Display the on-screen menu. |
| 9 | MTS | Switch between audio channels: Stereo, Mono, or SAP. |
| 10 | Information | Display the present screen information such as the current channel and input source. |
| 11 | Directional arrows | Navigate the menus and adjust the system settings. |
| 12 | CHANNEL LIST | Display the channel list. |
| 13 | Playback | Control media playback. |
| 14 | BACK | Return to previous menu. |
| 15 | GUIDE | Electronic Program Guide |
| 16 | TTS(Text-To-Speech) | Press this button to adjust TTS on or off. |
Button Functions (Part 2)
| # | Feature | Description |
|---|---|---|
| 17 | MEDIA | Switch to the MEDIA input. |
| 18 | ASPECT | Change the aspect ratio: Normal, Wide, Cinema, FULL/Point To Point (HDMI/VGA). |
| 19 | Sleep | Set the TV sleep timer: off, 5, 10, 15, 30, 60, 90, 120, 180, or 240 minutes. |
| 20 | LAST CH | Return to previous channel. |
| 21 | Channel Selection | Select a channel. |
| 22 | INPUT | Select an input source: TV, AV, Component, HDMI(ARC), PC, Media. |
| 23 | FREEZE | Freeze the picture. |
| 24 | ENTER/OK | Confirm the selection in the menu. |
| 25 | EXIT | Exit the on-screen menu. |
| 26 | CCD | Change closed caption settings: CC On, CC Off, CC on Mute. |
| 27 | FAV | Display the favorite channel list. |
Setup
The UBay remote control is pre-programmed and does not require any manual setup or pairing with your ONN TV. Simply install the batteries, and it will be ready for immediate use.
Battery Installation
- Locate the battery compartment on the back of the remote control.
- Slide open the battery compartment cover.
- Insert two (2) AAA batteries (not included), ensuring the positive (+) and negative (-) terminals align correctly with the markings inside the compartment.
- Close the battery compartment cover securely.
Once batteries are installed, the remote is ready to operate your compatible ONN TV.
Operating Instructions
This remote control provides full functionality for your ONN 4K Ultra HD (2160P) UHD LED TV. Point the remote directly at the TV's infrared sensor for optimal performance.
- Power On/Off: Press the Power button (1) to turn the TV on or off.
- Volume Control: Use the VOL +/- buttons (7) to increase or decrease the volume.
- Channel Selection: Use the CH +/- buttons (21) to change channels sequentially, or use the Number Pad (4) to directly enter a channel number.
- Input Source: Press the INPUT button (22) to cycle through available input sources (e.g., HDMI, AV, TV).
- Menu Navigation: Use the Directional Arrows (11) to navigate through on-screen menus and the OK/ENTER button (24) to confirm selections.
- Mute: Press the MUTE button (6) to silence the TV audio. Press again to restore.
- Playback Controls: Use the Playback buttons (13) for media control (Play, Pause, Fast Forward, Rewind, Stop).
Maintenance
To ensure the longevity and optimal performance of your remote control, follow these simple maintenance guidelines:
- Cleaning: Wipe the remote control with a soft, dry cloth. Do not use abrasive cleaners or solvents.
- Battery Replacement: Replace batteries when the remote's response becomes sluggish or stops working. Always replace both batteries at the same time.
- Storage: Store the remote in a cool, dry place away from extreme temperatures and humidity.
Troubleshooting
If you experience issues with your UBay remote control, please refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Remote is not working or unresponsive. | Dead or incorrectly installed batteries. Obstruction between remote and TV. Remote is out of range. | Replace batteries with new ones, ensuring correct polarity. Remove any objects blocking the line of sight to the TV's sensor. Move closer to the TV. |
| Some buttons are not functioning. | Dirt or debris under the button. Internal malfunction. | Clean the remote surface. If the issue persists, the remote may require replacement. |
| TV does not respond to remote commands. | TV is off or unplugged. TV's IR sensor is blocked or faulty. Remote is not compatible with the TV model. | Ensure the TV is powered on. Check for obstructions in front of the TV's IR sensor. Verify your TV model is listed as compatible. |
As this remote is pre-programmed, no programming steps are required for its operation.
Specifications
- Model Number: UBay ONA50UB19E05 / ONC50UB18C05
- Brand: UBay
- Compatible Devices: ONN 4K Ultra HD (2160P) UHD LED Televisions
- Max Number of Supported Devices: 1
- Color: Black
- Special Feature: Ergonomic
- Product Dimensions: 6.8 x 1.8 x 0.6 inches
- Item Weight: 2.08 ounces
- Manufacturer: UBay Factory
- Date First Available: October 29, 2019
Warranty and Support
This UBay remote control comes with a 30-day hassle-free return policy. For any issues or support inquiries, please contact your retailer or the manufacturer directly. Please refer to your purchase documentation for specific warranty terms and contact information.
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