Introduction
This document provides comprehensive instructions for the Redi-Remote Replacement Remote Control, model RTEUR647131. This remote is designed as a direct replacement for specific Technics audio/video units and their original remote controls. It offers full functionality for the specified units without requiring any programming.
Compatible Technics models include: SAG90, SCS2350, EUR647132, SCHT280, SAHT275, EUR647130, SADX940, EUR647131, SAHT280, and SAAX540.
Please note that this is a custom-built replacement remote and not an original Technics product. It is not programmable for auxiliary devices.
Package Contents
- Redi-Remote Replacement Remote Control (Model RTEUR647131)
- 4 AAA Batteries (included)
Setup
Battery Installation
- Locate the battery compartment cover on the back of the remote control.
- Slide the cover downwards or press the latch (if present) to open the compartment.
- Insert four (4) AAA batteries, ensuring the positive (+) and negative (-) terminals align correctly with the markings inside the compartment.
- Replace the battery compartment cover by sliding it back into position until it clicks securely.
The remote control is ready for use immediately after battery installation; no programming is required.
Operating Instructions
This remote control is designed to replicate the functions of your original Technics remote. It operates via infrared (IR) technology. Ensure a clear line of sight between the remote and your Technics unit.
Remote Control Layout

Image: Front view of the Redi-Remote Replacement Remote Control. The top section features primary controls like power, volume, channel, and numeric keypad. The lower section, initially covered, reveals advanced function buttons when slid down.
Key Functions
The remote features a sliding cover on its lower half. Slide this cover down to access additional function buttons.
| Button | Function |
|---|---|
| PWR | Power On/Off for the Technics unit. |
| SLEEP | Activates or adjusts the sleep timer function. |
| TV/VIDEO | Switches between TV and Video input sources. |
| DISP | Changes the display mode or information shown on the unit. |
| VOL + / VOL - | Increases or decreases the volume level. |
| MUTE | Mutes or unmutes the audio output. |
| CH+ / CH- | Changes channels up or down (if applicable to the unit). |
| MENU | Accesses the unit's main menu. |
| RECALL | Recalls previous settings or channels. |
| Numeric Keypad (0-9, 100, ENT) | Direct input for channels, track numbers, or other numerical settings. 'ENT' confirms input. |
| SUB W LEVEL | Adjusts the subwoofer output level. |
| TAPE, CD, TUNER (Source Selection) | Selects the audio input source (Tape, CD, Tuner). |
| Playback Controls (Play, Pause, Stop, Rewind, Fast Forward) | Controls playback for selected media sources (e.g., CD, Tape). |
| STEREO / SURR | Switches between stereo and surround sound modes. |
| SFC / TEST | Activates Sound Field Control (SFC) or initiates a speaker test. |
| DELAY / ENTER / LEVEL / D-TUNE | These buttons provide various advanced functions depending on the selected mode, such as adjusting audio delay, confirming selections, setting levels, or fine-tuning radio frequencies. |
Maintenance
Cleaning
To clean the remote control, use a soft, dry cloth. Do not use liquid cleaners, abrasive pads, or chemical solvents, as these may damage the remote's surface or internal components.
Battery Replacement
Replace batteries when the remote's response becomes inconsistent or stops working. Always replace all four AAA batteries at the same time with new ones. Do not mix old and new batteries, or different types of batteries.
Remove batteries if the remote will not be used for an extended period to prevent leakage and potential damage.
Troubleshooting
- Remote not responding:
- Ensure batteries are inserted correctly with proper polarity (+/-).
- Replace old batteries with new AAA batteries.
- Check for any obstructions between the remote and the Technics unit's IR receiver.
- Verify that the remote is pointed directly at the unit.
- Specific functions not working:
- Confirm that the Technics unit supports the specific function. This replacement remote replicates the original remote's functions.
- Ensure the sliding cover is positioned correctly to access the desired buttons.
- Remote does not control other devices:
- This Redi-Remote is specifically designed for the listed Technics units and cannot be programmed to control auxiliary devices.
Specifications
- Model: RTEUR647131
- Brand: Redi-Remote
- Compatible Technics Models: SAG90, SCS2350, EUR647132, SCHT280, SAHT275, EUR647130, SADX940, EUR647131, SAHT280, SAAX540
- Connectivity Technology: Infrared (IR)
- Power Source: 4 x AAA Batteries (included)
- Dimensions: 7.5 inches (L) x 2.25 inches (W) x 0.75 inches (D) (approximately 19.05 cm x 5.72 cm x 1.91 cm)
- Weight: 4.5 ounces (approximately 127.57 grams)
- Special Feature: No Programming Required
- Max Number of Supported Devices: 1 (the specified Technics unit)
Warranty and Support
For any concerns or support regarding your Redi-Remote Replacement Remote Control, please contact the seller directly. Specific warranty details may vary and are typically provided at the point of purchase.
This product is designed for functionality and ease of use. If you encounter any issues not covered in this manual, please reach out for assistance.