marantz rc025sr manual

The Marantz RC025SR is a universal remote control designed to operate various audio/video components including TVs, DVD players, audio systems, and other home entertainment devices. It features learning capability, macro programming, device selection buttons, LCD display, backlight illumination, and ergonomic design for comfortable operation. Below are key sections for features, setup, programming, operation, and troubleshooting.

Features at a Glance

Key components: LCD display, device selection buttons, navigation pad, number keys, function buttons, learning sensor, battery compartment.

Feature	Description
LCD Display	Shows device mode and function status
Device Selection	TV, DVD, AUDIO, CBL/SAT, AUX buttons
Learning Capability	Can learn commands from original remotes
Macro Programming	Stores sequences of commands for one-touch operation
Backlight	Illuminates buttons and display in low light
Ergonomic Design	Comfortable grip and button layout
Power Button	Turns selected device on/off
Volume Controls	Master volume adjustment
Navigation Pad	Directional controls for menus and playback
Number Keys	0-9 for direct channel/input selection

Initial Setup

Prepare remote for first use with battery installation and basic configuration.

1. Install batteries: Open battery compartment, insert 2 AA batteries observing polarity.
2. Select device mode: Press corresponding device button (TV, DVD, etc.).
3. Code search: Use auto code search to find correct device codes.
4. Test functions: Verify basic commands work with your equipment.

WARNING! Use correct battery type; do not mix old and new batteries. Insert with correct polarity.

Programming the Remote

Program remote to control your specific devices using code search or learning function.

1. Auto code search: Hold device button until LED blinks, then press POWER repeatedly until device turns off.
2. Manual code entry: Enter manufacturer codes using number keys.
3. Learning mode: Use LEARN button to copy commands from original remotes.
4. Macro programming: Record sequences of commands for complex operations.

CAUTION! Keep original remote available for learning function. Ensure fresh batteries for reliable operation.

Specifications

• Power Source: 2 x AA batteries (included)
• Battery Life: Approximately 6-12 months with normal use
• Operating Range: Up to 8 meters (26 feet)
• Infrared Frequency: 38kHz standard IR
• Learning Capacity: Up to 100 commands
• Macro Memory: Stores multiple command sequences
• Compatibility: Most major brands and models
• Dimensions: Standard remote size with ergonomic design
• Weight: Lightweight for comfortable handling

Controls and Functions

Front panel layout with device selection, navigation, and function buttons.

Device Buttons: TV, DVD, AUDIO, CBL/SAT, AUX for mode selection.

Navigation: Arrow keys, OK/SELECT, MENU, EXIT, GUIDE, INFO.

Playback Controls: PLAY, PAUSE, STOP, RECORD, FF, REW, SKIP.

Special Functions: LEARN, MACRO, BACKLIGHT, MUTE, VOLUME, CHANNEL.

Number Pad: 0-9 for direct input, ENTER, CLEAR.

Learning Function

Copy commands from original remote controls to expand functionality.

1. Press LEARN button until LED indicator lights.
2. Press target button on Marantz remote where command will be stored.
3. Point original remote at learning sensor and press desired button.
4. LED blinks to confirm successful learning; repeat for additional commands.
5. Press LEARN to exit learning mode.

Tip: Keep remotes 2-3 inches apart during learning process. Ensure good battery power in both remotes.

Macro Programming

Program sequences of commands for automated control of multiple devices.

1. Press and hold MACRO button until LED lights.
2. Press macro memory number (1-4) to store sequence.
3. Press device and function buttons in desired sequence.
4. Press MACRO again to end recording.
5. Test macro by pressing MACRO then memory number.

WARNING! Allow 1-second delay between commands in sequence. Test macros thoroughly before regular use.

Battery Installation

Proper battery installation and maintenance for optimal performance.

1. Slide open battery compartment cover on rear.
2. Insert 2 AA batteries observing correct polarity markings.
3. Close compartment securely until it clicks.
4. Dispose of old batteries properly according to local regulations.

CAUTION! Remove batteries if remote will not be used for extended periods. Do not expose to extreme temperatures.

Care & Maintenance

Keep remote clean and functioning properly with regular maintenance.

Use soft, dry cloth for cleaning. Avoid liquids and abrasive cleaners.

CAUTION! Do not drop or subject to strong impacts. Store in dry location away from direct sunlight.

Regulatory Information

FCC Part 15: Class B digital device; complies with interference limits for residential use. Copyright © Marantz; all rights reserved. For support, visit www.marantz.com or contact authorized service centers. This device complies with part 15 of the FCC Rules.

Troubleshooting

Symptom	Possible Cause	Corrective Action
Remote not working	Dead batteries/obstructions	Replace batteries; ensure clear path to device; check device mode.
Learning function fails	Low power/distance	Use fresh batteries; position remotes closer together; try different button.
Macro doesn't work	Sequence error	Re-record macro with proper delays; ensure devices are powered on.
Limited range	Batteries/obstacles	Replace batteries; remove obstacles; clean infrared sensor.
Buttons unresponsive	Battery contact	Clean battery contacts; ensure compartment closure; reset remote.

Reset: Remove batteries, wait 30 seconds, reinstall to reset remote.

Service: Contact authorized Marantz service center; www.marantz.com