Sony RMT-B118A Manual

The Sony RMT-B118A is a universal remote control designed for compatibility with various Sony and other brand audio/video devices. It features a user-friendly layout with dedicated buttons for TV, DVD/Blu-ray, audio systems, and set-top box control, along with programmable functions, learning capabilities, and an ergonomic design for comfortable operation. Below are key sections for overview, setup, programming, operation, maintenance, and troubleshooting.

Overview & Features

Key features: Universal compatibility, pre-programmed codes for major brands, learning function to copy commands from other remotes, dedicated device buttons (TV, DVD, AUDIO, CABLE/SAT), direct input selection, macro function for multi-step commands, and ergonomic button layout.

Feature	Description
Universal Control	Controls up to 4 devices (TV, DVD/Blu-ray, Audio System, Cable/Sat Box)
Pre-programmed Codes	Includes codes for Sony, Samsung, LG, Panasonic, and other major brands
Learning Function	Can learn commands from original remotes for custom setup
Macro Button	Programs sequence of commands (e.g., Power On + Input Select) to single button
Backlit Buttons (Optional)	Some models feature illuminated keys for low-light use
Ergonomic Design	Contoured shape for comfortable grip and intuitive button placement
Battery Indicator	LED flashes when batteries are low

Package Contents

Unpack and verify all items are present.

• Sony RMT-B118A Remote Control (1)
• User Manual (this document)
• Two AA batteries (may vary by region)
• Quick Start Guide (optional)

NOTE: If any item is missing or damaged, contact your retailer or Sony support.

Initial Setup & Battery Installation

1. Open battery compartment on rear of remote.
2. Insert two AA batteries, observing correct polarity (+/-).
3. Close compartment securely.
4. Remove any protective film from remote surface.

CAUTION! Use only recommended battery types. Do not mix old and new batteries or different brands. Remove batteries if remote will not be used for extended periods.

Device Setup & Code Programming

To program remote for your device:

1. Turn on the device you wish to control (e.g., TV).
2. Press and hold the corresponding device button (TV, DVD, etc.) until LED indicator lights.
3. Enter the 3-digit code for your brand (see code list in manual appendix).
4. LED turns off after correct code entry. Test remote functions (Power, Volume).
5. If code does not work, repeat steps with next code for your brand.

Tip: Use auto-search if code is unknown: Hold device button until LED blinks, then press POWER repeatedly until device turns off, then press ENTER to save.

Button Layout & Functions

Top section: Device selection buttons (TV, DVD, AUDIO, CABLE/SAT). Central navigation: Directional pad, OK/ENTER, MENU, BACK/EXIT. Media control: PLAY, PAUSE, STOP, PREV/NEXT, FF/REW. System: POWER, MUTE, VOLUME, CHANNEL, INPUT, GUIDE, INFO. Numeric keypad: 0-9, +/-. Special: LEARN (for learning function), MACRO (for command sequences).

LED Indicator: Flashes during programming; steady when in learning mode; blinks rapidly for low battery.

Learning Function (Advanced Programming)

To teach remote a command from another remote:

1. Press and hold LEARN button until LED lights steadily.
2. Press the button on this remote you wish to program (e.g., INPUT).
3. Point original remote at front sensor of Sony remote (within 2 inches).
4. Press and hold the desired button on original remote until Sony remote LED blinks twice.
5. Repeat for other buttons. Press LEARN to exit.

WARNING! Learning may not work with all remotes (e.g., RF remotes). Ensure both remotes have fresh batteries.

Operating Multiple Devices

Select device mode before sending commands.

1. Press TV button to control television functions (Power, Volume, Input).
2. Press DVD button to control DVD/Blu-ray player (Play, Menu, Navigation).
3. Press AUDIO for audio system (Power, Volume, Source).
4. Press CABLE/SAT for set-top box (Channel, Guide, Record).

Tip: Use MACRO button to program a sequence like "Turn on TV + Switch to HDMI 1 + Turn on Audio System" to a single button press.

Maintenance & Battery Care

Clean remote with dry, soft cloth. Do not use liquids or abrasive cleaners.

• Replace batteries when LED blinks rapidly or remote becomes unresponsive.
• Remove batteries if not using remote for more than one month.
• Keep remote away from heat, humidity, and direct sunlight.

CAUTION! Do not disassemble remote. No user-serviceable parts inside.

Specifications

• Model: RMT-B118A
• Power Source: 2 x AA batteries (1.5V)
• Battery Life: Approximately 12 months with normal use
• Operating Range: Up to 8 meters (26 feet) at 30-degree angle
• Infrared Wavelength: 940 nm
• Compatible Devices: TVs, DVD/Blu-ray players, audio systems, cable/satellite boxes
• Dimensions: Approx. 155 mm x 45 mm x 20 mm (L x W x H)
• Weight: Approx. 100 g (including batteries)

Regulatory & Compliance

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: AK8RMBB118A. Sony and the Sony logo are trademarks of Sony Corporation. For EU compliance: CE marking, RoHS compliant. Disposal: Follow local regulations for battery and electronic waste disposal.

Troubleshooting

Symptom	Possible Cause	Corrective Action
Remote not working	Dead batteries, obstruction, wrong mode	Replace batteries; ensure clear line of sight; press correct device button.
Some buttons not working	Incorrect code, learning failure	Reprogram with correct code; re-teach via learning function.
Short operating range	Weak batteries, obstacles, angle	Replace batteries; remove obstacles; point directly at device sensor.
LED not lighting	Batteries inserted incorrectly	Check polarity; reinsert batteries properly.
Cannot learn commands	Original remote not IR, low battery	Ensure original remote uses infrared; replace batteries in both remotes.

Reset: Remove batteries, press all buttons for 10 seconds, reinsert batteries to reset remote to factory settings.

Support: For more help, visit www.sony.com/support or call Sony Customer Service at 1-800-222-7669.