Sony RMT-D187A Manual

The Sony RMT-D187A is a universal infrared remote control designed for compatibility with various Sony audio/video components. It features programmable buttons, learning capabilities for non-Sony devices, macro functions for multi-device control, and an ergonomic layout. Below are key sections covering features, setup, programming, operation, maintenance, and troubleshooting.

Features at a Glance

Key components: LCD display (on select models), programmable buttons, infrared transmitter, battery compartment, setup button, macro buttons.

Feature	Description
Universal Compatibility	Pre-programmed codes for Sony TVs, DVD/Blu-ray players, audio systems
Learning Function	Can learn commands from other remotes for non-Sony devices
Macro Buttons	Programmable sequences for multi-step operations (e.g., "Watch DVD")
Ergonomic Design	Button layout optimized for ease of use
Backlit Buttons	Illuminated keys for low-light conditions (on specific models)
Device Selectors	Dedicated buttons (TV, DVD, AUDIO, etc.) to switch control modes
Battery Indicator	LCD or LED warning for low battery
Setup Button	Access programming and learning modes
Numeric Keypad	For direct channel/input selection
Volume/Channel Controls	Dedicated rockers for primary functions

Package Contents

Unpack and verify all items are present.

1. Sony RMT-D187A Remote Control (1 unit)
2. AAA batteries (2 pieces)
3. Quick Start Guide
4. Code List booklet for supported devices
5. Warranty information card

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

Initial Setup

Prepare remote for first use.

1. Insert batteries: Open battery compartment, insert two AAA batteries observing polarity.
2. Test basic function: Point remote at Sony device, press corresponding device button (e.g., TV), then POWER to turn on/off.
3. Program for your device: If device does not respond, use auto-code search or manual code entry (see Programming section).
4. Set up macros (optional): Program macro buttons for frequent multi-device sequences.

CAUTION! Use only AAA batteries; do not mix old and new batteries.

Specifications

• Model: RMT-D187A
• Power Source: 2 x AAA batteries (DC 3V)
• Battery Life: Approximately 12 months with normal use
• Transmission Method: Infrared (IR)
• Operating Range: Up to 7 meters (23 feet), within 30-degree angle
• Supported Devices: TVs, DVD/Blu-ray players, audio receivers, streaming devices, cable/satellite boxes
• Learning Capacity: Up to 20 commands (for non-Sony devices)
• Macro Memory: Stores up to 3 macros with up to 10 steps each
• Dimensions: Approximately 220mm x 50mm x 25mm
• Weight: Approximately 100g (including batteries)

Controls and Layout

Top section: Device selectors (TV, DVD, AUDIO, CABLE/SAT, AUX). Center: Navigation pad (up/down/left/right, ENTER), volume/channel controls. Lower section: Numeric keypad, playback controls (PLAY, STOP, PAUSE, etc.), macro buttons (M1, M2, M3), SETUP button.

Special Buttons: SETUP (enter programming mode), LEARN (activate learning function), MACRO (record macro sequences), BACKLIGHT (illuminate buttons if equipped).

Indicator: Red LED flashes during programming/learning; LCD shows mode status (if applicable).

Programming the Remote

Two methods: Auto-search and manual code entry.

1. Auto-search: Press and hold SETUP until LED blinks twice, press device button (e.g., TV), press POWER repeatedly until device turns off, press ENTER to save.
2. Manual code entry: Find code for your device in code list, press SETUP until LED blinks twice, enter 3-digit code, LED blinks twice to confirm.
3. Test programming: Press device button, then various functions (volume, menu) to verify control.

Tip: If multiple codes work, choose one that offers the most complete functionality.

Using Macro Functions

Macros automate multi-device sequences (e.g., "Watch Movie" turns on TV, sets to HDMI 1, turns on receiver).

1. Record macro: Press and hold MACRO, press macro button (M1), perform sequence (e.g., TV POWER, wait 2 sec, DVD POWER), press MACRO to end.
2. Execute macro: Press programmed macro button; remote sends sequence with 1-second delays between commands.
3. Clear macro: Press and hold MACRO, press macro button twice, LED flashes to confirm erase.

WARNING! Point remote at devices during recording; ensure line-of-sight.

Learning Function

Teach remote commands from other remotes (for non-Sony devices).

1. Enter learning mode: Press SETUP, then LEARN; LED stays on.
2. Position remotes: Place original remote 3-5 cm from RMT-D187A, IR windows aligned.
3. Teach command: Press desired button on RMT-D187A, then corresponding button on original remote; LED blinks to confirm.
4. Exit: Press SETUP to save and exit.

Note: Some proprietary commands (e.g., Bluetooth pairing) may not learn correctly.

Care & Maintenance

Clean with dry, soft cloth. Avoid liquids and abrasive cleaners.

Battery care: Replace both batteries when performance decreases; remove batteries if not used for extended periods.

CAUTION! Do not expose to extreme temperatures, humidity, or direct sunlight.

Regulatory Information

FCC Part 15: This device complies with Class B digital device limits. CE, RoHS compliant. Contains no hazardous materials. Sony and the Sony logo are trademarks of Sony Corporation. For support, visit www.sony.com/remotesupport or contact Sony Customer Service at 1-800-222-7669.

Troubleshooting

Symptom	Possible Cause	Corrective Action
Remote not working	Dead batteries, obstacles, wrong mode	Replace batteries; ensure line-of-sight; press correct device button.
Partial functionality	Incorrect code	Reprogram with alternative code from list.
Macro not executing	Recording error, low battery	Rerecord macro; replace batteries.
Learning fails	Distance, incompatible command	Keep remotes 3-5 cm apart; try different command.
LED not blinking	Battery installed incorrectly	Check battery polarity and contacts.

Reset: Remove batteries, press all buttons for 10 seconds, reinstall batteries to restore factory defaults.

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