Sony RMT-D157P Manual

The Sony RMT-D157P is a universal remote control designed to operate various Sony and other brand audio/video equipment. It features a user-friendly layout with dedicated buttons for TV, DVD, VCR, and audio functions, programmable codes for multiple brands, learning capability, macro functions for multi-device control, and an ergonomic design. Below are key sections for overview, setup, programming, operation, and troubleshooting.

Features at a Glance

Key components: Ergonomic remote body, LCD display (on some models), Device selector buttons (TV, DVD, VCR, AUDIO), Numeric keypad, Navigation pad, Volume/Channel controls, Special function buttons.

Feature	Description
Universal Control	Controls up to 4 devices (TV, DVD, VCR, Audio System)
Pre-programmed Codes	Includes codes for Sony and many other major brands
Learning Function	Can learn commands from original remotes
Macro Function	Program sequence of commands to multiple devices with one button
Ergonomic Design	Comfortable grip and logically arranged buttons
Battery Power	Powered by 2 x AAA batteries (included)
TV Button	Selects television control mode
DVD Button	Selects DVD player control mode
VCR Button	Selects VCR control mode
AUDIO Button	Selects audio system control mode

Package Contents

Unpack and verify all items are present.

1. Sony RMT-D157P Remote Control (1 unit)
2. AAA Batteries (2 pieces)
3. User Manual (this document)
4. Quick Start Guide (optional)
5. Code List Sheet (for brand codes)

WARNING! Keep batteries away from children. If any item is missing or damaged, contact your retailer.

Initial Setup & Battery Installation

Prepare remote for first use.

1. Open battery compartment: Slide cover on back of remote.
2. Insert batteries: Place 2 AAA batteries observing correct polarity (+/-).
3. Close compartment: Replace cover securely.
4. Test remote: Point at device and press POWER to test basic operation.

CAUTION! Use only recommended battery type. Do not mix old and new batteries.

Specifications

• Model: RMT-D157P.
• Power Source: 2 x AAA 1.5V batteries.
• Battery Life: Approximately 12 months with normal use.
• Control Method: Infrared (IR).
• Operating Range: Up to 7 meters (approx. 23 feet).
• Angle of Operation: Approx. 30 degrees.
• Supported Devices: TVs, DVD Players, VCRs, Audio Systems, Set-top Boxes.
• Learning Capacity: Up to 20 commands (varies by model).
• Macro Capacity: 1 macro with up to 10 steps.
• Operating Temperature: 0°C to 40°C (32°F to 104°F).

Button Layout & Functions

Top section: Device buttons (TV, DVD, VCR, AUDIO). Center: Navigation pad, OK/SELECT. Lower: Numeric keypad, Volume/Channel, MUTE, POWER. Special: LEARN, MACRO, SETUP.

Key Functions: POWER turns selected device on/off. INPUT cycles video inputs. MENU accesses device menu. GUIDE displays program guide (TV). EXIT closes menus. INFO displays information. SUBTITLE toggles subtitles. AUDIO cycles audio tracks.

Programming the Remote

To control a device, program remote with correct brand code.

1. Turn on device to be controlled (e.g., TV).
2. Press and hold SETUP button until indicator light stays on.
3. Press device button (TV, DVD, etc.) you want to program.
4. Enter 3-digit code from code list for your brand.
5. Indicator light blinks twice to confirm.
6. Point remote at device and press POWER to test.
7. If device turns off, programming is successful. If not, try another code.

Tip: Have code list ready. Some brands have multiple codes; try each until one works.

Using Learning Function

Learn commands from original remote if code not available.

1. Place original remote and Sony remote facing each other (3-5 cm apart).
2. Press and hold LEARN on Sony remote until indicator lights.
3. Press device button (TV, DVD, etc.) to assign learned command.
4. Press button on Sony remote you want to teach (e.g., INPUT).
5. Press corresponding button on original remote.
6. Indicator flashes to confirm learning. Repeat for other buttons.
7. Press LEARN to exit learning mode.

WARNING! Keep remotes steady and close during learning. Avoid strong light interference.

Macro Programming

Program a sequence of commands to multiple devices with one button press.

1. Press and hold MACRO button until indicator lights.
2. Press device button (e.g., TV) and command (e.g., POWER) for first step.
3. Wait 1 second, then press next device button (e.g., DVD) and command.
4. Repeat for up to 10 steps.
5. Press MACRO again to save sequence.
6. To execute macro, press MACRO then any device button to run sequence.

Example: "Watch DVD" macro: 1) Turn on TV, 2) Turn on DVD, 3) Set TV to correct input.

Care & Maintenance

Remove batteries if not used for extended period. Clean with dry, soft cloth. Do not expose to extreme temperatures, humidity, or direct sunlight.

CAUTION! Do not use solvents or abrasive cleaners. Do not disassemble remote.

Regulatory Information

FCC Part 15: 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 Sony Customer Service at 1-800-222-7669.

Troubleshooting

Symptom	Possible Cause	Corrective Action
Remote does not work	Dead batteries, obstacles, wrong mode	Replace batteries; point directly at device IR sensor; press correct device button.
Cannot program code	Incorrect code, device not supported	Try other codes for brand; check code list for device compatibility.
Learning fails	Remotes too far, low battery on original	Place remotes closer (3-5 cm); ensure original remote has fresh batteries.
Macro not working	Timing issue, too many steps	Reprogram with 1-second pauses between steps; reduce number of steps.
Buttons unresponsive	Battery corrosion, physical damage	Clean battery contacts; check for visible damage to remote.

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

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