Sony RMT-D1420 Manual

The Sony RMT-D1420 is a universal remote control designed for compatibility with various Sony and other brand audio/video components. It features pre-programmed codes for TVs, DVD/Blu-ray players, audio systems, and cable/satellite boxes, along with learning capabilities to copy functions from original remotes. Below are key sections covering features, setup, programming, operation, and troubleshooting.

Features at a Glance

Key components: Ergonomic design with backlit buttons (select models), device selection keys, numeric keypad, navigation cluster, volume/channel controls, and special function buttons.

Feature	Description
Device Selection	TV, DVD, AUDIO, CABLE/SAT buttons to control up to 4 devices
Pre-programmed Codes	Includes codes for major brands (Sony, Samsung, LG, etc.)
Learning Function	Can learn commands from original remotes
Macro Programming	Program sequences of commands to single button
Backlit Buttons	Illuminated keys for low-light conditions (on supported models)
Battery Type	Uses 2 x AAA batteries (included)
Code Search	Automatic code search function for device setup
Direct Code Entry	Manual code entry using provided code list
Ergonomics	Contoured design for comfortable handling
Warranty	1-year limited warranty from Sony

Installation & Setup

Unpack remote and inspect contents. Ensure all components are present.

1. Insert batteries: Open battery compartment, insert 2 AAA batteries with correct polarity.
2. Test remote: Point at device and press POWER to verify basic function.
3. Select device: Press corresponding device button (TV, DVD, etc.) to control specific component.
4. Program remote: Use auto code search or manual code entry for each device.

WARNING! Use only AAA batteries; do not mix old and new batteries. Remove batteries if not used for extended periods.

Programming the Remote

Two methods available: Auto Code Search and Direct Code Entry.

1. Auto Code Search:
   • Turn on device to be controlled.
   • Press and hold device button (e.g., TV) until indicator light stays on.
   • Press POWER repeatedly until device turns off.
   • Press ENTER to save code.
2. Direct Code Entry:
   • Find code for your device in provided code list.
   • Press and hold device button until light stays on.
   • Enter 3-digit code using numeric keypad.
   • Press ENTER to save; test functions.

CAUTION! Keep original remotes for learning function. Program in well-lit area.

Specifications

• Model: RMT-D1420 Universal Remote Control.
• Compatibility: TVs, DVD/Blu-ray players, audio systems, cable/satellite boxes.
• Control Method: Infrared (IR) transmission.
• Battery: 2 x AAA (1.5V) alkaline batteries.
• Operating Range: Up to 7 meters (23 feet) depending on conditions.
• Angle of Operation: ±30 degrees from center.
• Learning Capacity: Up to 20 commands (varies by model).
• Macro Programming: Up to 10 commands per macro.
• Dimensions: Approximately 180mm x 50mm x 25mm.
• Weight: Approximately 100g (with batteries).

Controls and Layout

Top section: Device selection buttons (TV, DVD, AUDIO, CABLE/SAT). Center: Navigation cluster (arrow keys, ENTER, MENU, EXIT). Lower: Numeric keypad (0-9), volume/channel controls, playback buttons (PLAY, STOP, etc.). Special: POWER, MUTE, GUIDE, INFO, SUBTITLE, AUDIO.

Indicator Light: Blinks during programming; stays on when in programming mode.

Learning Sensor: Located at top front for receiving commands from original remotes.

Operating Devices

Basic operation after programming:

1. Select device: Press corresponding device button (TV, DVD, etc.).
2. Control device: Use appropriate buttons (POWER, volume, navigation).
3. Switch devices: Press different device button; remote automatically switches control.
4. Volume lock: Some models allow locking volume control to specific device.

Tip: Point remote directly at device's IR sensor; ensure clear line of sight.

Learning Function

To teach remote commands from original remote:

1. Prepare: Have both remotes ready; ensure batteries are fresh.
2. Enter learning mode: Press and hold LEARN button (if present) or special combination.
3. Position remotes: Place original remote 2-3cm from learning sensor.
4. Teach command: Press button on original remote, then corresponding button on Sony remote.
5. Confirm: Indicator blinks twice for successful learning.
6. Repeat: Teach additional commands as needed.
7. Exit: Press LEARN button again or wait for timeout.

WARNING! Do not expose learning sensor to strong light. Some commands may not be learnable.

Advanced Functions

Macro Programming: Record sequence of commands to single button.

1. Enter macro mode: Press and hold MACRO button.
2. Record: Press sequence of buttons (up to 10 commands).
3. Assign: Press target button to store macro.
4. Test: Press assigned button to execute sequence.

Volume Lock: Lock volume control to specific device (e.g., audio system).

Factory Reset: Clear all programming and restore defaults.

Care & Maintenance

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

Battery Care:

• Replace both batteries at same time.
• Remove batteries if not used for month or more.
• Do not expose to extreme temperatures.

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

Regulatory Information

FCC Compliance: This device complies with Part 15 of FCC Rules. Operation subject to conditions: (1) device may not cause harmful interference, (2) device must accept any interference received. Copyright © Sony Corporation. Sony and the Sony logo are trademarks of Sony Corporation. For support, visit www.sony.com/remotesupport or contact 1-800-222-7669.

Troubleshooting

Symptom	Possible Cause	Corrective Action
Remote not working	Dead batteries, obstruction	Replace batteries; ensure clear line of sight to device.
Partial functions work	Incorrect code, programming error	Reprogram using correct code; try auto search.
Learning fails	Distance, light interference	Place remotes closer (2-3cm); avoid bright light.
Macro doesn't execute	Too many commands, timing	Reduce commands to 10 or less; ensure proper timing.
Indicator light issues	Battery low, internal error	Replace batteries; perform factory reset.

Factory Reset: Press and hold TV + 1 + 9 simultaneously for 5 seconds.

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