1. Introduction
This manual provides detailed instructions for the operation and maintenance of your Topping RC22 Remote Control. The RC22 is designed to provide convenient control over various Topping audio devices, enhancing your listening experience with ease of access to functions such as power, volume, input selection, and more.
Please read this manual thoroughly before using the remote control to ensure proper operation and to maximize its lifespan.
2. Product Overview and Components
The Topping RC22 remote control features an ergonomic design for comfortable handling and intuitive button layout for easy navigation of your audio device's functions.
Figure 2.1: Front view of the Topping RC22 Remote Control, highlighting the button layout.
This image displays the full front face of the RC22 remote control. It features a black body with a silver-grey faceplate. The buttons are black with white icons or text. Key buttons visible include Power, Mute, Volume Up/Down, Navigation (left/right/up/down/center), Headphone Out, Line Out, FIR, M (Mode/Menu), AUTO, and Brightness/Display.
Figure 2.2: Angled view of the Topping RC22 Remote Control, illustrating its ergonomic shape.
This image shows the Topping RC22 remote control from an elevated, angled perspective. It emphasizes the sleek, rectangular form factor and the slight curvature of the button area, contributing to its ergonomic design. The black casing and the silver-grey button panel are clearly visible.
2.1 Button Functions
- Power Button (⏻): Turns the connected device on or off.
- Mute Button (🔇): Mutes or unmutes the audio output.
- Volume Up/Down Buttons (+ / -): Adjusts the volume level.
- Navigation Buttons (⏴ ⏵ ⏶ ⏷): Used for navigating menus or selecting inputs. The center button typically acts as an 'OK' or 'Enter' key.
- Headphone Out Button (🎧): Switches audio output to the headphone jack.
- Line Out Button: Switches audio output to the line out.
- FIR Button: Likely controls FIR (Finite Impulse Response) filter settings on compatible devices.
- M Button: Typically used for Mode selection or accessing Menu options.
- AUTO Button: Activates automatic settings or input detection.
- Brightness/Display Button (☽): Adjusts the brightness of the device's display or cycles through display modes.
3. Setup
3.1 Battery Installation
- Locate the battery compartment on the back of the remote control.
- Slide open the battery cover.
- Insert two AAA batteries (not included), ensuring the correct polarity (+ and -) as indicated inside the compartment.
- Close the battery cover securely.
Note: Always use new batteries and dispose of old batteries responsibly.
4. Operating Instructions
The RC22 remote control is pre-programmed to work with compatible Topping devices. No additional pairing or setup is typically required beyond battery installation.
4.1 Basic Operation
- Power On/Off: Press the Power Button to turn your Topping device on or off.
- Volume Control: Use the + and - buttons to increase or decrease the volume.
- Mute Audio: Press the 🔇 button to mute the sound. Press again to unmute.
- Input/Menu Navigation: Use the directional ⏴ ⏵ ⏶ ⏷ buttons to navigate through menus or switch between input sources. The center button confirms selections.
4.2 Advanced Functions
Specific functions of buttons like FIR, M, AUTO, and Brightness/Display may vary slightly depending on the Topping device model you are controlling. Refer to the user manual of your specific Topping audio device for detailed explanations of these advanced features.
5. Maintenance
5.1 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 they may damage the surface.
5.2 Battery Replacement
Replace batteries when the remote's response becomes sluggish or stops working. Follow the battery installation steps in Section 3.1. If the remote will not be used for an extended period, remove the batteries to prevent leakage.
6. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Remote not responding. | Dead or incorrectly inserted batteries. | Replace batteries, ensuring correct polarity. |
| Remote has short range or intermittent response. | Low batteries; Obstruction between remote and device; Remote sensor on device is blocked. | Replace batteries; Remove obstructions; Ensure clear line of sight to device's IR sensor. |
| Certain buttons do not work. | Button malfunction; Feature not supported by connected device. | Test other buttons. If only specific buttons fail, contact support. Verify if the function is available on your specific Topping device model. |
7. Specifications
| Feature | Detail |
|---|---|
| Model | RC22 |
| Controller Type | Button Control |
| Special Feature | Ergonomic Design |
| Color | BLACK |
| Max Supported Devices | 1 (one Topping device at a time) |
| Power Source | 2 x AAA Batteries (not included) |
| Package Dimensions | 7 x 1 x 1 inches |
| Item Weight | 8 ounces |
| Manufacturer | LEAUDIO |
8. Compatible Devices
The Topping RC22 Remote Control is compatible with a wide range of Topping audio devices, including but not limited to:
- Topping D30 Pro
- Topping D50S
- Topping D70
- Topping D70s
- Topping D90
- Topping D90SE
- Topping DX3
- Topping DX3 Pro
- Topping DX3 Pro+
- Topping DX7
- Topping DX7 Pro
- Topping DX7s
- Topping E30
- Topping E50
- Topping EX5
- Topping DX5
- Topping DM7
- Topping D90LE
Note: Compatibility may vary with future product releases. Always refer to the specific Topping device's manual for remote control compatibility information.
9. Warranty and Support
For warranty information and technical support, please refer to the documentation provided with your Topping audio device or visit the official LEAUDIO/Topping website. Keep your purchase receipt as proof of purchase for warranty claims.
If you encounter issues not covered in this manual, please contact customer support for assistance.