Sony RMT-D115E Manual

The Sony RMT-D115E is a universal infrared remote control designed for compatibility with a wide range of Sony audio/video equipment, including TVs, DVD/Blu-ray players, home theater systems, and soundbars. It features a comprehensive button layout for basic and advanced functions, learning capability for non-Sony devices, and an ergonomic design for comfortable operation. Below are key sections for overview, setup, programming, operation, maintenance, and support.

1. Features at a Glance 2. Package Contents 3. Initial Setup & Battery Installation 4. Specifications 5. Button Layout & Functions 6. Programming for Sony Devices 7. Learning Function for Other Brands 8. Code List & Compatibility 9. Care & Maintenance 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: Infrared transmitter, LCD display (on some models), Power button, Numeric keypad, Navigation pad, Volume/Channel controls, Input selector, Menu/Setup buttons, Device mode buttons (TV, DVD, AUDIO, etc.).

Feature	Description
Universal Compatibility	Pre-programmed codes for Sony and major brand devices
Learning Function	Can learn commands from original remotes (non-Sony)
Device Mode Selection	Dedicated buttons to control TV, DVD, Audio System, etc.
Macro Function	Program sequence of commands to single button (if supported)
Ergonomic Design	Comfortable grip and intuitive button layout
Battery Life	Approx. 6-12 months with typical use (2xAA batteries)
Infrared Range	Up to 8 meters (approx. 26 feet) in optimal conditions
Backlight (if applicable)	Illuminates buttons in low-light conditions

Package Contents

Unpack and verify all items are present.

Sony RMT-D115E Remote Control (1)
User Manual (this document)
Batteries (2x AA) – may be included depending on region
Warranty card (optional)

NOTE: If batteries are not included, use two AA alkaline batteries.

Initial Setup & Battery Installation

Open battery compartment on rear of remote.
Insert two AA batteries, observing correct polarity (+/-).
Close compartment securely.
Point remote at device and test basic functions (Power, Volume).

WARNING! Do not mix old and new batteries or different types. Remove batteries if remote will not be used for extended period to prevent leakage.

Specifications

Model: RMT-D115E
Type: Universal Infrared Remote Control
Power Source: 2 x AA batteries (DC 3V)
Infrared Wavelength: 940 nm
Operating Range: Up to 8 meters (26 feet), ±30° angle
Supported Devices: TVs, DVD/Blu-ray players, Home Theater Systems, Soundbars, Set-top Boxes (via learning)
Learning Capacity: Up to 10 commands (model dependent)
Dimensions (approx.): 150mm x 50mm x 25mm
Weight (with batteries): Approx. 120g

Button Layout & Functions

Top section: POWER, DEVICE SELECT (TV, DVD, AUDIO, etc.). Center: Navigation pad (Up/Down/Left/Right, OK/ENTER), MENU, GUIDE, INFO, EXIT. Lower section: Numeric keypad (0-9), VOLUME +/- , CHANNEL +/- , MUTE, INPUT/SOURCE, SUBTITLE, AUDIO, RECALL, LAST (CH). Special: SETUP (for programming), LEARN (if equipped).

Basic Operation: Press desired device button (e.g., TV), then use corresponding function buttons.

Programming for Sony Devices

Auto-code search method (recommended for Sony devices):

Turn on device to be controlled (e.g., Sony TV).
Press and hold corresponding DEVICE button (e.g., TV) until indicator light stays on.
Press POWER button repeatedly until device turns off.
Press DEVICE button again to store code.
Test other functions (Volume, Menu).

Direct Code Entry: Refer to code list; enter 3-5 digit code using numeric keypad after holding DEVICE button.

Learning Function for Other Brands

To teach remote a command from original remote:

Press and hold LEARN button (or SETUP until light blinks twice).
Press device button (e.g., DVD) you want to assign learned command to.
Press button on RMT-D115E you wish to program (e.g., PLAY).
Point original remote at front of RMT-D115E (within 3 cm) and press desired button.
Light blinks, then stays on to confirm learning. Repeat for other commands.
Press LEARN (or SETUP) to exit.

Note: Some commands may not be learnable (e.g., RF, Bluetooth). Ensure both remotes are steady during process.

Code List & Compatibility

Common Sony codes (first 3 digits – enter full code as per manual):

Device Type	Code Range	Example Brands
Sony TV	001, 002, 015	Bravia, Trinitron
Sony DVD/Blu-ray	017, 018, 025	BDP-S series, DVP series
Sony Audio	030, 031, 040	STR-DH series, HT series
Universal TV	101, 110, 115	Samsung, LG, Panasonic

For full code list, visit Sony support website or refer to included quick guide.

Care & Maintenance

Use soft, dry cloth to clean remote. Do not use solvents or abrasive cleaners.

CAUTION! Avoid dropping or exposing to extreme temperatures, humidity, or direct sunlight. Keep away from liquids.

Regulatory Information

This device complies with Part 15 of the FCC Rules. Operation is subject to the condition that it does not cause harmful interference. Contains transmitter module FCC ID: [Applicable ID]. Sony and the Sony logo are trademarks of Sony Corporation. © 2025 Sony Corporation. For support, visit www.sony.com/remotesupport or contact 1-800-222-7669.

Troubleshooting

Symptom	Possible Cause	Corrective Action
Remote not working	Batteries dead/incorrect	Replace with fresh AA batteries; check polarity.
Only some buttons work	Wrong device code	Reprogram remote using auto-search or correct code.
Learning fails	Distance/angle/original remote issue	Keep remotes 1-3 cm apart; ensure original remote is IR (not RF); try different button.
Short operating range	Weak batteries or obstacles	Replace batteries; ensure clear line of sight to device's IR sensor.
Buttons unresponsive	Battery leakage or physical damage	Clean battery contacts; if damaged, discontinue use.

Reset: Remove batteries, press all buttons for 10 seconds, reinstall batteries to clear memory.

Service: 1-800-222-7669; www.sony.com/support