1. Introduction
This manual provides comprehensive instructions for the RM-Series Replacement Remote Control, model RMDS533, designed specifically for Acoustic TV DS533 systems. This remote control is a direct replacement, offering full functionality without the need for complex programming.
Please read this manual thoroughly before use to ensure proper operation and to maximize your experience with the device.
2. Setup
2.1 Battery Installation
- Locate the battery compartment cover on the back of the remote control.
- Slide the cover downwards or press the latch to open it.
- Insert two AAA batteries (not included), ensuring the positive (+) and negative (-) terminals match the diagrams inside the compartment.
- Replace the battery compartment cover, sliding it back into place until it clicks securely.
2.2 Initial Use
This RM-Series replacement remote control is pre-programmed for the Acoustic TV DS533. No additional programming or setup is required. Simply install the batteries, point the remote at your Acoustic TV DS533, and begin use.
3. Operating Instructions
Familiarize yourself with the buttons and their functions as described below. The remote control operates using infrared (IR) technology; ensure a clear line of sight between the remote and your Acoustic TV DS533.

Figure 1: RM-Series Replacement Remote Control for Acoustic TV DS533. This image displays the full layout of the remote control, featuring various buttons for power, numerical input, navigation, volume, channel, and audio settings.
3.1 Power and Basic Functions
- STANDBY (Red Button): Powers the device on or off.
- TEST (Blue Button): Functionality may vary; typically used for system diagnostics or sound tests.
- MUTE (Blue Button): Toggles sound muting on and off.
3.2 Number Pad
- 0-9 (Blue Buttons): Used for direct input of channel numbers or other numerical selections.
3.3 Navigation and Mode Selection
- DSP (Red Button): Activates or cycles through Digital Signal Processing modes.
- MODE (Green, Yellow, Blue Buttons): Cycles through various operational modes or input sources.
- LISTEN (Blue Button): Selects listening modes or audio presets.
- Directional Arrows (Up, Down, Left, Right, Blue Buttons): Navigates menus and selections.
- MODE (Center Button): Confirms selections or enters specific mode settings.
3.4 Audio Input Selection
- OPT. / OPTICAL (Button): Selects the optical audio input.
- COAX. / COAXIAL (Button): Selects the coaxial audio input.
- AUX (Button): Selects the auxiliary audio input.
3.5 Volume and Channel Control
- VOL + / - (Blue Buttons): Increases or decreases the master volume.
- CH + / - (Blue Buttons): Changes the channel up or down.
3.6 Sound Adjustment
- TREBLE + / - (Blue Buttons): Adjusts the treble level.
- CEN + / - (Blue Buttons): Adjusts the center channel volume.
- SURR + / - (Blue Buttons): Adjusts the surround sound volume.
- WOOFER + / - (Blue Buttons): Adjusts the subwoofer volume.
- BASS + / - (Blue Buttons): Adjusts the bass level.
- BYPASS (Button): Bypasses certain audio processing or effects.
4. Maintenance
4.1 Cleaning
To clean the remote control, use a soft, dry cloth. For stubborn dirt, slightly dampen the cloth with water or a mild, non-abrasive cleaner. Do not use harsh chemicals or abrasive materials, as these can damage the remote's surface or internal components.
4.2 Battery Replacement
Replace batteries when the remote's response becomes sluggish or stops working. Always replace both batteries at the same time with new ones of the same type (AAA). Do not mix old and new batteries, or different types of batteries. Dispose of used batteries responsibly according to local regulations.
5. Troubleshooting
- Remote not responding:
- Check if the batteries are inserted correctly with the correct polarity.
- Replace the batteries with fresh ones.
- Ensure there is a clear line of sight between the remote control and the Acoustic TV DS533's IR receiver.
- Verify that the Acoustic TV DS533 is powered on.
- Limited range:
- Replace batteries.
- Ensure no obstructions are blocking the IR signal.
- Avoid strong light sources (e.g., direct sunlight, fluorescent lights) that might interfere with the IR signal.
- Specific buttons not working:
- Clean the remote control, especially around the unresponsive buttons, to remove any dirt or debris.
- If cleaning and battery replacement do not resolve the issue, the remote may require replacement.
6. Specifications
| Feature | Detail |
|---|---|
| Brand | RM-Series |
| Model Number | RMDS533 |
| Compatible Devices | Acoustic TV DS533 |
| Connectivity Technology | Infrared (IR) |
| Number of Buttons | 20 |
| Maximum Range | 10 Meters |
| Batteries Required | 2 x AAA (not included) |
7. Warranty and Support
For information regarding warranty coverage or technical support, please refer to the documentation provided with your purchase or contact the retailer where the RM-Series Replacement Remote Control was acquired. Keep your proof of purchase for warranty claims.





