Sony RMT-D145E Manual

The Sony RMT-D145E is a universal remote control designed for compatibility with various Sony and other brand audio/video equipment. It features infrared (IR) operation, programmable functions, device code learning, macro programming capabilities, and ergonomic button layout. Below are key sections for overview, features, setup, programming, operation, maintenance, and troubleshooting.

Features at a Glance

Key components: Infrared transmitter, Device selection buttons, Numeric keypad, Navigation pad, Function buttons, LCD display (if applicable), Battery compartment.

Feature	Description
Infrared operation	Wireless control up to 8 meters (26 feet)
Multi-device control	Controls TV, DVD, VCR, Audio System, Cable/Satellite
Learning function	Can learn codes from original remotes
Macro programming	Program sequence of commands to single button
Direct code entry	Enter manufacturer codes for device setup
Ergonomic design	Comfortable grip and intuitive button layout
Battery indicator	LED flashes when batteries are low
Device lock	Prevents accidental device switching
Backlit buttons	Illuminated keys for low-light conditions
Universal compatibility	Works with 1000+ brands and models

Package Contents

Unpack and verify all items are present.

1. Sony RMT-D145E Remote Control (1 unit)
2. AAA batteries (2 pieces)
3. User Manual (this document)
4. Quick Start Guide
5. Device code list booklet

NOTE! If any item is missing or damaged, contact Sony customer support immediately. Do not use damaged components.

Initial Setup

Prepare remote for first use.

1. Install batteries: Open battery compartment, insert two AAA batteries observing correct polarity.
2. Remove protective film: Peel off any protective covering from LCD or infrared window.
3. Test basic function: Point remote at device, press POWER button to verify infrared transmission.
4. Select device mode: Press corresponding device button (TV, DVD, etc.) before programming.

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

Specifications

• Model: RMT-D145E
• Power Source: 2 x AAA batteries (DC 3V)
• Operating Range: Up to 8 meters (26 feet)
• Infrared Wavelength: 940 nm
• Compatible Devices: TV, DVD, VCR, Audio, Cable, Satellite, Game Console
• Programming Methods: Auto-search, Direct code entry, Learning function
• Macro Memory: Stores up to 3 macros with 10 commands each
• Operating Temperature: 0°C to 40°C (32°F to 104°F)
• Dimensions: 155mm x 50mm x 20mm (6.1" x 2.0" x 0.8")
• Weight: 85g (3.0 oz) without batteries

Controls and Layout

Top section: POWER, DEVICE buttons (TV, DVD, VCR, AUDIO, CABLE, AUX). Center: Navigation pad (Up/Down/Left/Right, OK/ENTER). Lower section: Numeric keypad (0-9), Volume/Track controls, Menu/Exit buttons, Special function keys.

Special Buttons: LEARN (for code learning), MACRO (program command sequences), SETUP (enter programming mode), SHIFT (access secondary functions), BACKLIGHT (illuminate keys).

Indicator lights: Red LED flashes during programming, battery warning, and successful code entry.

Programming the Remote

Three methods to program device control.

1. Auto-search method: Press SETUP until LED lights, press device button, press POWER repeatedly until device turns off, press SETUP to save.
2. Direct code entry: Press SETUP, enter 4-digit code from code list, press device button to test, press SETUP to save.
3. Learning function: Place original remote head-to-head with RMT-D145E, press LEARN then target button, press original remote button, press LEARN to save.

Tip: Keep original remote during learning process. Ensure fresh batteries in both remotes.

Macro Programming

Program multiple commands to single button.

1. Press and hold MACRO button until LED flashes twice.
2. Press device buttons in sequence (e.g., TV POWER, CABLE POWER, AUDIO POWER).
3. Wait 1 second between each command entry.
4. Press MACRO again to end recording.
5. Press any button (except POWER) to assign macro.
6. Test macro by pressing assigned button.

WARNING! Maximum 10 commands per macro. Clear macro memory by pressing MACRO + SETUP for 5 seconds.

Advanced Functions

Device lock: Press and hold device button for 3 seconds to lock/unlock. Factory reset: Remove batteries, press POWER for 10 seconds, reinstall batteries. Code search: Press SETUP + device button + 9-9-9 to search all codes. Volume punch-through: Program volume to control different device than currently selected.

Care & Maintenance

Clean with dry, soft cloth. Replace batteries every 6-12 months. Store in cool, dry place away from direct sunlight.

CAUTION! Do not use chemical cleaners. Avoid dropping or exposing to moisture. Remove batteries if not used for extended period.

Regulatory Information

FCC ID: AK8RMTD145E. 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. Changes not approved by Sony may void user's authority to operate equipment. Sony and RMT-D145E are trademarks of Sony Corporation. For support: www.sony.com/remotesupport or 1-800-222-7669.

Troubleshooting

Symptom	Possible Cause	Corrective Action
Remote not working	Dead batteries, obstruction	Replace batteries; clear line of sight; reduce distance to 6 meters.
Cannot program device	Wrong code, low battery	Verify code in list; use auto-search; ensure fresh batteries.
Learning function fails	Weak signal, distance	Place remotes 2-5 cm apart; ensure original remote works; repeat process.
Macro doesn't execute	Too many commands, delay	Limit to 10 commands; add 1-second pauses between device changes.
Buttons unresponsive	Battery corrosion, damage	Clean battery contacts; check for physical damage; reset remote.
LED flashes constantly	Low battery, error state	Replace batteries; perform factory reset; reprogram devices.

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

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