Product Overview
The One For All URC 3661 is a universal remote control designed to consolidate multiple remote controls into a single, easy-to-use device. It is compatible with a wide range of electronic devices, including televisions, set-top boxes, audio systems, DVD players, and Blu-ray players. This remote features backlit keys for improved visibility in low-light conditions and includes a learning function to copy commands from original remotes.

Figure 1: Angled view of the URC 3661 Universal Remote Control.
Setup
1. Battery Installation
The URC 3661 remote control requires two (2) AA batteries for operation. Follow these steps to install them:
- Locate the battery compartment on the back of the remote control.
- Slide the battery cover downwards and lift it off.
- Insert two AA batteries, ensuring the positive (+) and negative (-) terminals align with the markings inside the compartment.
- Replace the battery cover by sliding it back into place until it clicks securely.

Figure 2: Back view of the remote, highlighting the battery compartment.
2. Programming the Remote Control
The URC 3661 can be programmed using direct code entry, auto code search, or the learning function. It is recommended to try direct code entry first.
Direct Code Entry:
- Turn on the device you wish to control (e.g., TV, DVD player).
- Press and hold the SETUP button until the LED light under the device key (e.g., TV, DVD) blinks twice and stays lit.
- Press the device key you want to program (e.g., TV). The LED will remain lit.
- Enter the 4-digit or 5-digit setup code for your brand and device. Refer to the code list provided with your remote or visit the One For All website for the most up-to-date codes.
- After entering the code, the LED will blink twice and turn off if the code is valid. If it blinks once and stays lit, the code is invalid; re-enter the code.
- Test the remote by pressing the POWER button. If the device turns off, try other functions like volume or channel. If it works, programming is complete. If not, try the next code for your brand or use the Auto Code Search.
Auto Code Search:
- Turn on the device you wish to control.
- Press and hold the SETUP button until the LED blinks twice and stays lit.
- Press the device key you want to program.
- Point the remote at the device and press the POWER button repeatedly (approximately every 3 seconds) until the device turns off.
- Once the device turns off, immediately press the SETUP button to save the code. The LED will blink twice and turn off.
- Test the remote. If it doesn't work correctly, repeat the process.
Learning Function:
The learning function allows the URC 3661 to copy functions directly from your original remote control, which is useful for commands not available via direct code entry or auto search.
- Place the URC 3661 and your original remote on a flat surface, facing each other, about 1-2 inches apart.
- Press and hold the SETUP button until the LED blinks twice and stays lit.
- Press the button on the URC 3661 that you want to teach a function to (e.g., a specific input button). The LED will blink rapidly.
- Press and hold the corresponding button on your original remote control until the LED on the URC 3661 blinks twice, indicating successful learning.
- Repeat for all desired buttons.
- To exit learning mode, press the SETUP button. The LED will blink twice and turn off.
Operating the Remote Control
The URC 3661 is designed for intuitive operation. Familiarize yourself with the button layout and their primary functions.

Figure 3: Front view of the URC 3661 with button layout.
Key Functions:
- Device Keys (TV, STB, AUDIO, BLURAY, DVD, STREAM): Select the device you wish to control. The LED under the selected device key will illuminate.
- POWER: Turns the selected device on or off.
- VOL +/-: Adjusts the volume.
- CH +/-: Changes channels.
- Navigation Pad (UP, DOWN, LEFT, RIGHT, OK): Used for menu navigation and selection.
- MENU: Opens the device's main menu.
- GUIDE: Displays the electronic program guide (if supported by the device).
- INFO: Displays information about the current program or input.
- HOME: Returns to the device's home screen.
- EXIT: Exits menus or applications.
- Playback Controls (PLAY, PAUSE, STOP, REWIND, FAST FORWARD, SKIP): Control media playback.
- Number Keys (0-9): For direct channel entry or numerical input.
- App Shortcut Keys (Netflix, Prime Video, YouTube): Direct access to popular streaming services.
- Backlight: The keys are backlit for easy use in dark environments. The backlight activates automatically when a button is pressed.
Maintenance
Cleaning the Remote:
To maintain the remote's appearance and functionality, clean it regularly:
- Use a soft, dry cloth to wipe the surface of the remote.
- For stubborn dirt, slightly dampen the cloth with water or a mild, non-abrasive cleaner. Avoid excessive moisture.
- Do not use harsh chemicals, solvents, or abrasive cleaning agents, as these can damage the remote's finish or internal components.
Battery Replacement:
Replace batteries when the remote's performance degrades or the LED indicator blinks unusually. Refer to the "Battery Installation" section under Setup for detailed instructions.
Troubleshooting
If you encounter issues with your URC 3661 remote control, try the following troubleshooting steps:
| Problem | Possible Cause | Solution |
|---|---|---|
| Remote does not operate the device. | Incorrect device selected. Batteries are low or incorrectly inserted. Incorrect code programmed. | Ensure the correct device key (TV, DVD, etc.) is pressed. Check battery orientation and replace if necessary. Re-program the remote using a different code or the Auto Code Search/Learning function. |
| Some buttons do not work. | Incomplete programming. Device does not support the function. | Use the Learning function to copy specific commands from your original remote. Verify if the original remote has that function. |
| LED blinks once and stays lit during code entry. | Invalid code entered. | Ensure you are entering the correct 4 or 5-digit code. Try another code from the list or use Auto Code Search. |
| Remote LED does not light up. | Dead batteries. | Replace the batteries with new AA batteries. |
For further assistance, visit the official One For All support website or consult the comprehensive online manual.
Specifications
| Feature | Detail |
|---|---|
| Model Number | URC 3661 |
| Brand | One For All |
| Product Dimensions | 0.39 x 0.39 x 0.39 inches |
| Item Weight | 6.7 ounces |
| Batteries Required | 2 AA batteries |
| Max Number of Supported Devices | Up to 6 devices |
| Compatible Devices | Television, Set-top Box, Audio, Blu-ray, DVD, Streaming devices |
| Special Feature | Universal, Learning Function, Backlit Keys |

Figure 4: Product packaging indicating compatibility with up to 6 devices.
Warranty and Support
Warranty information for the One For All URC 3661 Universal Remote Control is typically provided with your purchase documentation. Please refer to the warranty card or leaflet included in the product packaging for details regarding coverage, terms, and conditions.
For technical support, frequently asked questions, or to find the latest programming codes, please visit the official One For All website. Contact information for customer service may also be found on the manufacturer's website or in your product documentation.
One For All Official Website: www.oneforall.com





