Sony RMT-D128A Manual

The Sony RMT-D128A is a universal remote control designed for compatibility with a wide range of Sony and other brand audio/video equipment. It features a user-friendly layout, programmable functions, learning capability for custom commands, macro functions for multi-device control, and backlit buttons for low-light operation. Below are key sections for overview, setup, programming, operation, maintenance, and troubleshooting.

Features at a Glance

Key components: Ergonomic design, LCD display (on select models), Device selection buttons, Numeric keypad, Navigation cluster, Function keys (Play, Stop, Pause, etc.), Macro buttons, Learning sensor.

Initial Setup & Installation

Unpack and inspect contents. Ensure all components are present.

1. Insert Batteries: Open battery compartment on rear, insert two AA batteries (alkaline recommended) observing correct polarity.
2. Power On: The remote may activate briefly. Point the remote at your device.
3. Select Device Mode: Press the corresponding device button (e.g., TV, DVD) you wish to set up first.
4. Initial Code Search: Follow the automatic or manual code search procedure to sync with your device.

WARNING! Use only recommended battery types. Do not mix old and new batteries or different battery types. Remove batteries if not using for extended periods.

Programming the Remote

Two primary methods: Automatic Code Search and Manual Code Entry.

1. Automatic Search (Recommended):
   • Turn on the device (e.g., TV) you want to control.
   • Press and hold the corresponding device button (e.g., TV) and the POWER button simultaneously until the indicator light blinks twice.
   • Point the remote at the device and repeatedly press the POWER button. The device will turn off when the correct code is found.
   • Press the device button (e.g., TV) once to lock in the code.
2. Manual Code Entry:
   • Find the 3-5 digit code for your device brand in the supplied code list.
   • Press and hold the device button, enter the code using the numeric keypad. The indicator light should blink twice.
   • Test basic functions (Power, Volume).
3. Learning a Command (For Unsupported Functions):
   • Place the original remote head-to-head with the RMT-D128A (about 1-2 inches apart).
   • Press and hold the LEARN button and the target button on the RMT-D128A until the indicator blinks.
   • Press and hold the corresponding button on the original remote until the RMT-D128A indicator blinks twice.
   • Test the learned command.

CAUTION! During learning, ensure stable lighting and avoid infrared interference from other sources.

Specifications

• Model: RMT-D128A
• Type: Universal Learning Remote Control
• Power Source: 2 x AA batteries (1.5V)
• Infrared Frequency: Standard IR (approx. 38 kHz)
• Operating Range: Up to 7 meters (approx. 23 feet), angle dependent
• Learning Memory: Capacity for multiple learned commands (exact number varies)
• Macro Memory: Stores sequences for macro buttons
• Compatible Devices: TVs, DVD/Blu-ray players, Audio Systems, Set-top Boxes, DVRs
• Dimensions & Weight: Standard remote size; lightweight ergonomic design.
• Operating Temperature: 0°C to 40°C (32°F to 104°F)

Button Layout & Functions

Top Section: Device Selection Buttons (TV, DVD, AUDIO, CABLE/SAT, etc.). Central Section: Navigation Pad (Up/Down/Left/Right, OK/Enter), Menu, Back/Exit, Guide, Info. Media Control: Play, Pause, Stop, Record, FF, REW, Skip, Previous/Next. Lower Section: Numeric Keypad (0-9, CH+/-, VOL+/-, Mute), Power, Input/Source, Macro Buttons (M1, M2, etc.).

Special Functions: LONG press on some buttons may activate secondary functions (e.g., long press INPUT for source list). The LIGHT button (if present) activates backlight for a set duration.

Advanced Functions (Macro & Learning)

Programming a Macro:

1. Press and hold the desired MACRO button (e.g., M1) until the indicator light blinks.
2. Press the sequence of device and command buttons you wish to record (e.g., TV POWER, wait 2 sec, CABLE POWER, wait 1 sec, TV INPUT).
3. Press the MACRO button again to end recording. The indicator will blink twice.
4. To execute, press the MACRO button once. The remote will transmit the recorded sequence.

Clearing Memory: To reset a learned command or macro, consult the advanced reset procedure in the full manual (often involves holding specific buttons while inserting batteries).

Battery Information

Use two AA alkaline batteries. Typical battery life: 6-12 months with normal use. Low battery is indicated by reduced operating range, dim backlight, or failure to transmit.

1. Open the battery compartment cover on the back.
2. Insert batteries, matching + and - symbols.
3. Close the cover securely.

Tip: For maximum life, remove batteries if remote will not be used for several months.

Care & Maintenance

Wipe with a soft, dry cloth. Do not use solvents, abrasives, or chemical cleaners.

CAUTION! Avoid exposure to extreme temperatures, humidity, direct sunlight, and water. Do not disassemble.

Regulatory Information

This device complies with Part 15 of the FCC Rules. Operation is subject to the condition that this device does not cause harmful interference. This Class B digital apparatus complies with Canadian ICES-003. Sony and the Sony logo are trademarks of Sony Corporation. For support, visit www.sony.com/electronics/support or contact Sony customer service.

Troubleshooting

Reset: To reset all settings to factory default: Remove batteries, press and hold POWER button for 10 seconds, reinsert batteries. (Note: This may vary; check full manual).

Service: For persistent issues, contact Sony Support or visit www.sony.com/support.