Sony RMT-D122A Manual

The Sony RMT-D122A is a universal infrared remote control designed for compatibility with various Sony audio/video equipment, including TVs, DVD/Blu-ray players, home theater systems, and soundbars. It features a user-friendly layout with essential function keys, learning capabilities for non-Sony devices, macro programming for multi-device control, and ergonomic design for comfortable operation. Below are key sections for overview, features, setup, programming, operation, maintenance, and troubleshooting.

Features at a Glance

Key components: Infrared transmitter, LCD display (on some models), SETUP/MODE button, numeric keypad, navigation pad, volume/channel controls, dedicated device buttons (TV, DVD, AUDIO, etc.), macro buttons, and learning sensor.

Feature	Description
Universal Compatibility	Pre-programmed codes for major Sony audio/video products
Learning Function	Can learn IR commands from other remotes for non-Sony devices
Macro Programming	Records sequences of up to 16 commands to single button
Device Selection	Dedicated buttons for TV, DVD, CABLE/SAT, AUDIO, etc.
Ergonomic Design	Contoured shape with logically grouped buttons
Backlit Buttons	Illuminated keys for low-light environments (on some models)
Battery Indicator	LCD shows battery status when low
Direct Access Buttons	Quick access to Input, Guide, Menu, Exit, etc.
SETUP Button	Enters programming mode for code search/learning
Numeric Keypad	For direct channel/teletext number entry

Package Contents

Unpack and verify all items are present.

1. Sony RMT-D122A Remote Control (1 unit)
2. AAA batteries (2 pieces) – may vary by region
3. Quick Start Guide
4. Code List booklet for Sony and major brands

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

Initial Setup & Battery Installation

Prepare remote for first use.

1. Open battery compartment: Slide cover on back of remote.
2. Insert batteries: Place two AAA batteries observing correct polarity (+/-).
3. Close compartment: Ensure cover clicks securely.
4. Test remote: Point at device, press POWER; red LED should blink.
5. Select device mode: Press and hold SETUP until desired mode (TV, DVD, etc.) flashes, then release.

CAUTION! Use only fresh batteries; do not mix old/new or different types. Remove batteries if not used for extended periods.

Specifications

• Model: RMT-D122A
• Type: Universal Infrared Learning Remote
• Power Source: 2 x AAA batteries (DC 3V)
• Battery Life: Approx. 12 months with normal use
• Operating Range: Up to 8 meters (26 feet) at angle up to ±30°
• Infrared Wavelength: 940 nm
• Learning Capacity: Up to 20 commands (varies by model)
• Macro Memory: Stores up to 2 macros of 16 steps each
• Compatible Brands: Sony, plus major brands via learning
• Dimensions: Approx. 55 mm x 200 mm x 25 mm (W x H x D)
• Weight: Approx. 100 g (including batteries)

Button Layout & Functions

Top section: POWER, DEVICE buttons (TV, DVD, CABLE/SAT, AUDIO). Center: Navigation pad (Up/Down/Left/Right, OK/ENTER), MENU, GUIDE, EXIT. Lower: Volume/Channel, MUTE, numeric keypad (0-9), LAST/CH RTN, INPUT, SUBTITLE, AUDIO. Bottom: SETUP, LEARN, MACRO 1/2 buttons.

Key Functions: POWER – Turns selected device on/off. DEVICE – Switches control between devices. SETUP – Enters programming mode. LEARN – Activates learning sequence. MACRO – Records/plays back command sequences. INPUT – Cycles through input sources. MUTE – Toggles audio on/off.

Programming for Sony Devices

Auto code search method (recommended for Sony products).

1. Turn on device to be controlled (e.g., Sony TV).
2. On remote, press and hold corresponding DEVICE button (e.g., TV) until indicator flashes twice.
3. Point remote at device, press POWER repeatedly until device turns off.
4. Press SETUP to lock code. Test other functions (Volume, Menu).
5. If not working, repeat from step 2 with different codes.

Tip: Refer to code list booklet for specific 3-digit codes if auto search fails.

Learning Function for Non-Sony Devices

Teach remote commands from original remote.

1. Place remotes 3-5 cm apart, facing each other.
2. On RMT-D122A, press SETUP then LEARN; LED blinks slowly.
3. Press desired button on RMT-D122A (e.g., VOL+); LED blinks rapidly.
4. Point original remote at learning sensor, press corresponding button (e.g., VOL+).
5. RMT-D122A LED flashes twice to confirm learning.
6. Repeat for other commands. Press SETUP to exit.

WARNING! Ensure batteries are fresh. Some proprietary functions (e.g., voice control) may not be learnable.

Macro Programming

Record multiple commands to single button (e.g., "Watch DVD" turns on TV, switches to correct input, starts player).

1. Press and hold MACRO 1 (or 2) until LED flashes.
2. Within 10 seconds, press sequence of buttons in order (e.g., TV POWER, INPUT, DVD POWER, PLAY).
3. Press MACRO same button again to end recording; LED flashes twice.
4. To execute, press MACRO button; remote transmits sequence with 1-second delays.
5. To erase, hold MACRO button for 10 seconds until LED flashes rapidly.

NOTE: Maximum 16 steps per macro. Ensure devices are within range during recording.

Care & Maintenance

Use soft, dry cloth to clean exterior. For sticky buttons, dampen cloth slightly with water; never use solvents.

CAUTION! Do not expose to extreme heat, humidity, or direct sunlight. Avoid dropping or heavy impact. Replace batteries promptly when low to prevent leakage.

Regulatory Information

FCC Part 15: This device complies with Class B digital device limits. Operation subject to conditions: (1) not cause harmful interference, (2) accept any interference received. Contains transmitter module FCC ID: AK8RMTSD122A. IC: Complies with Industry Canada RSS-210. Copyright © Sony Corporation. Sony and the Sony logo are trademarks of Sony Group Corporation. For support, visit www.sony.com/remote or contact Sony Customer Service at 1-800-222-7669.

Troubleshooting

Symptom	Possible Cause	Corrective Action
Remote not working	Dead batteries, obstruction, wrong mode	Replace batteries; ensure clear line-of-sight; select correct device button.
Cannot learn commands	Low battery, distance, incompatible signal	Use fresh batteries; place remotes closer; try different command.
Macro not executing fully	Out of range, delay too short	Point remote at all devices during playback; re-record with longer pauses.
Buttons unresponsive	Sticky residue, internal damage	Clean with damp cloth; if persistent, contact service.
LED not flashing	Battery installed incorrectly	Check polarity; reseat batteries.

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

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