1. Introduction
This manual provides comprehensive instructions for the ECONTROLLY RMT-B115A replacement remote control. This remote is designed to function as a direct replacement for the original Sony RMT-B115A remote, offering seamless control over compatible Sony Blu-Ray and DVD players without the need for programming.
Compatible Models:
- BDP-S570/WM, BDP-BX57, BDP-S470, BDP-S760
- BDP-S360, BDP-S560, BDP-BX2, BDP-S2100, BDP-S580
- XBR-70X850B, XBR70X850B, XBR-79X900B, XBR79X900B, XBR-85X950B, XBR85X950B (Note: Compatibility with XBR models is for specific functions related to Blu-Ray/DVD player control, not full TV control.)
2. Setup: Battery Installation
The RMT-B115A remote control requires two (2) AAA batteries for operation. Batteries are not included with the remote. Follow these steps to install the batteries:
- Locate the Battery Compartment: Turn the remote control over. The battery compartment is located on the back of the remote.
- Open the Battery Cover: Gently press down on the latch and slide the battery cover downwards to remove it.
- Insert Batteries: Insert two (2) AAA batteries into the compartment, ensuring that the positive (+) and negative (-) terminals align correctly with the markings inside the compartment. Incorrect insertion can prevent the remote from functioning.
- Close the Battery Cover: Slide the battery cover back into place until it clicks securely.
Once batteries are installed, the remote is ready for use. No additional programming is required.

Image 2.1: Rear view of the remote with the battery cover removed, illustrating the battery compartment.

Image 2.2: Visual guide for correct AAA battery insertion.
3. Operating Instructions
This section details the primary functions of the RMT-B115A remote control. Refer to the image below for button layout.

Image 3.1: Front view of the RMT-B115A remote control.
3.1. Power and Input
- TV I/O (Green Button): Powers the television On or Off.
- I/O (Green Button): Powers the Blu-Ray/DVD player On or Off.
- INPUT: Cycles through input sources on the television.
- OPEN/CLOSE: Opens or closes the disc tray of the Blu-Ray/DVD player.
3.2. Navigation and Menu
- Directional Pad (Up, Down, Left, Right): Navigates through menus and options.
- ENTER (Center Button): Confirms selections.
- HOME (Blue Button): Accesses the main menu or home screen of the Blu-Ray/DVD player.
- RETURN: Goes back to the previous screen or menu.
- OPTIONS: Displays context-sensitive options during playback or in menus.
- TOP MENU: Accesses the top menu of a disc.
- POP UP/MENU: Accesses the pop-up menu of a disc.
3.3. Playback Controls
- PLAY (Triangle Icon): Starts or resumes playback.
- PAUSE (Two Vertical Bars Icon): Pauses playback.
- STOP (Square Icon): Stops playback.
- PREV (Double Left Arrow Icon): Skips to the previous chapter/track.
- NEXT (Double Right Arrow Icon): Skips to the next chapter/track.
- REWIND (Double Left Arrow with Line Icon): Rewinds playback.
- FAST FORWARD (Double Right Arrow with Line Icon): Fast forwards playback.
3.4. Volume and Display
- VOL + / -: Adjusts the volume.
- AUDIO: Changes audio tracks or languages.
- SUBTITLE: Toggles or selects subtitle options.
- DISPLAY: Shows on-screen information about the current playback.
3.5. Number and Color Buttons
- Number Buttons (0-9): Used for direct track selection or inputting numbers.
- Color Buttons (Yellow, Blue, Red, Green): These buttons have various functions depending on the disc or menu being viewed. Refer to the on-screen prompts for their specific use.
3.6. Dedicated App Buttons
- NETFLIX (Red Button): Direct access to the Netflix application.
- QRIOCITY (Purple Button): Direct access to the Qriocity (now PlayStation Video/Music) application.
4. Maintenance
4.1. Battery Replacement
Replace batteries when the remote's response becomes sluggish or it stops functioning. Always replace both AAA batteries simultaneously with new ones. Do not mix old and new batteries, or different types of batteries.
4.2. Cleaning
To clean the remote control, use a soft, dry cloth. Do not use liquid cleaners, abrasive pads, or chemical solvents, as these can damage the remote's surface or internal components.
4.3. Storage
If the remote control will not be used for an extended period, remove the batteries to prevent leakage, which can cause damage to the remote.
5. Troubleshooting
- Remote is not responding:
- Ensure batteries are inserted correctly with the correct polarity (+/-).
- Replace old batteries with new AAA alkaline batteries.
- Check for any obstructions between the remote and the Blu-Ray/DVD player's infrared sensor.
- Ensure you are within the effective range and pointing the remote directly at the player.
- Specific buttons are not working:
- This remote is a replacement for the original Sony RMT-B115A. While it supports many Sony Blu-Ray/DVD players, some advanced or model-specific functions might not be fully supported on all compatible devices.
- Ensure the Blu-Ray/DVD player is powered on and in an active state.
6. Specifications
| Model Number | RMT-B115A |
| Brand | ECONTROLLY |
| Power Source | 2 x AAA Batteries (not included) |
| Product Dimensions | 7 x 2 x 0.65 inches |
| Item Weight | 1 ounce |
| Color | Black |
| Compatible Devices | Sony Blu-Ray/DVD Players (specific models listed in Introduction) |
7. Warranty and Support
Specific warranty information for this ECONTROLLY product is not provided in the available product details. For warranty claims or technical support, please refer to the seller's policies or contact the manufacturer directly through their official channels.