1. Introduction
This manual provides detailed instructions for the ECONTROLLY T4HU1616 Replacement Remote Control. This remote is designed to be compatible with Optimum Altice Cable Box models, including 47k T4HIU2101. It requires no programming or setup; simply insert batteries and begin use.
2. Product Overview
The ECONTROLLY T4HU1616 remote control is a direct replacement, offering full functionality for your compatible cable box. Its ergonomic design ensures comfortable handling, and clearly labeled buttons provide intuitive control over your entertainment system.

Figure 2.1: Front view of the ECONTROLLY T4HU1616 Replacement Remote Control, showing all buttons and their layout.
3. Setup
3.1 Battery Installation
To power your remote control, you will need to install two AAA batteries (not included). Follow these steps:
- Locate the battery compartment on the back of the remote control.
- Press down on the tab and slide the battery cover downwards to open it.
- Insert two AAA batteries, ensuring the positive (+) and negative (-) terminals align correctly with the markings inside the compartment.
- Slide the battery cover back into place until it clicks securely.

Figure 3.1: Rear view of the remote control with the battery compartment open, illustrating correct battery placement.
The remote control is now ready for use with your compatible Optimum Altice Cable Box. No additional programming is required.
4. Operating Instructions
This section details the functions of the buttons on your ECONTROLLY T4HU1616 remote control.
- Power Button (
): Turns the cable box and/or TV on or off. - TV INPUT: Cycles through available video input sources on your television.
- Home Button (
): Accesses the main menu or home screen of the cable box. - Navigation Pad (Up, Down, Left, Right, SELECT): Used to navigate menus and select options.
- INFO: Displays program information.
- ON DEMAND: Accesses On Demand content.
- EXIT: Exits current menu or screen.
- SEARCH: Opens the search function.
- LIVE: Returns to live television.
- DVR: Accesses Digital Video Recorder functions.
- GUIDE: Displays the program guide.
- PAGE+ / PAGE-: Navigates through pages in menus or the program guide.
- ZOOM: Adjusts screen zoom level.
- Playback Controls (
): Includes Rewind, Play/Pause, Fast Forward, Stop, and Record. - VOL+ / VOL-: Increases or decreases the volume.
- Mute (
): Mutes or unmutes the audio. - CH^ / CHv: Changes the channel up or down.
- Numeric Keypad (0-9): Directly enters channel numbers.
- FAV: Accesses favorite channels.
- LAST: Returns to the previously viewed channel.
5. Maintenance
5.1 Cleaning
To maintain the remote control's appearance and functionality, clean it regularly:
- Use a soft, dry cloth to wipe the surface.
- For stubborn dirt, slightly dampen the cloth with water or a mild, non-abrasive cleaner.
- Avoid using harsh chemicals, solvents, or abrasive materials, as these can damage the remote's finish or internal components.
5.2 Battery Replacement
Replace batteries when the remote's response becomes sluggish or stops working. Refer to Section 3.1 for detailed battery installation instructions. Always replace both batteries at the same time with new ones of the same type (AAA).
6. Troubleshooting
If you encounter issues with your remote control, try the following solutions:
- Remote not responding:
- Check if the batteries are correctly inserted with the correct polarity.
- Replace old batteries with new ones.
- Ensure there are no obstructions between the remote control and the cable box.
- Make sure you are pointing the remote directly at the cable box's infrared receiver.
- Specific buttons not working:
- Clean the remote control surface, especially around the unresponsive buttons, to remove any dirt or debris that might be interfering.
- Remote works intermittently:
- This often indicates low battery power. Replace the batteries.
As this remote requires no programming, complex setup issues are unlikely. If problems persist after trying these steps, contact customer support for further assistance.
7. Specifications
| Brand | ECONTROLLY |
| Model Number | T4HU1616 |
| Compatible Devices | Optimum Altice Cable Box (e.g., 47k T4HIU2101) |
| Special Feature | No Programming Required |
| Color | Black |
| Product Dimensions | 5 x 1 x 0.5 inches |
| Item Weight | 1 ounce |
| Power Source | 2 x AAA Batteries (not included) |
8. Warranty and Support
For any questions, technical support, or warranty inquiries regarding your ECONTROLLY T4HU1616 Replacement Remote Control, please refer to the seller or manufacturer's contact information provided at the point of purchase. Keep your purchase receipt as proof of purchase for warranty claims.