Introduction
This manual provides detailed instructions for the WFSMARTS AH81-15047A Infrared Remote Control. This remote is designed as a replacement or alternative for various Samsung Sound Bar models, offering seamless control over your audio experience. Please read this manual thoroughly before use to ensure proper operation and to maximize the lifespan of your device.
Safety Information
- Do not expose the remote control to direct sunlight, heat sources, or extreme temperatures.
- Avoid dropping the remote control or subjecting it to strong impacts.
- Keep the remote control away from water or other liquids.
- When replacing batteries, ensure correct polarity (+/-) and use only the specified battery type.
- Remove batteries if the remote control will not be used for an extended period to prevent leakage.
Package Contents
- 1 x WFSMARTS AH81-15047A Remote Control
Specifications
| Feature | Detail |
|---|---|
| Model Number | AH81-15047A |
| Brand Name | WFSMARTS |
| Wireless Communication | IR (Infrared) |
| Frequency | 433 MHz |
| Channel | 3 |
| Use | Sound Bar (listed as TV in source data, but specifically for Sound Bar control) |
| Support APP | No |
| High-concerned chemical | None |
| Origin | Mainland China |
| Certification | CE |
| Compatible Samsung Sound Bar Models | HW-B450/ZA, HW-B550/ZA, HW-B650/ZA, HW-Q600B/ZA, HW-Q990B, HW-Q990B/ZA, HW-Q800B, HW-Q700B, HW-Q930B, HW-Q935B, HW-Q67CB, HW-Q6CB |
Setup
1. Battery Installation
- Locate the battery compartment on the back of the remote control.
- Slide the battery cover downwards to open it.
- Insert two AAA batteries (not included), ensuring the correct polarity (+ and -) as indicated inside the compartment.
- Slide the battery cover back into place until it clicks securely.

Figure 1: Back of the remote control

Figure 2: Battery compartment with cover removed
2. Initial Use / Pairing
This remote control operates using Infrared (IR) technology. For most compatible Samsung Sound Bar models, it should work immediately after battery installation without any additional pairing steps. Simply point the remote at your sound bar and begin using it.
If your sound bar requires a specific pairing process (e.g., for Bluetooth connectivity or advanced features), refer to your Samsung Sound Bar's original user manual. The 'PAIR' button on this remote is typically used for initiating a Bluetooth pairing sequence if supported by your sound bar model.
Operating Instructions
Familiarize yourself with the buttons on your remote control:

Figure 3: Front view of the remote control
- Power (⑂): Turns the sound bar on or off.
- Source/Function (⌘): Cycles through input sources (e.g., HDMI, Bluetooth, Optical).
- PAIR (⚛ PAIR): Initiates Bluetooth pairing mode for compatible sound bars.
- Navigation Ring (Up, Down, Left, Right): Navigates menus or adjusts settings.
- Enter/Play/Pause (⏸): Confirms selections or controls media playback.
- Volume Up/Down (+ / -): Adjusts the main volume level.
- Mute (🔇): Mutes or unmutes the sound.
- SOUND MODE: Cycles through available sound modes (e.g., Standard, Surround, Game).
- Info (i): Displays information about the current status or input.
- WOOFER: Adjusts the subwoofer level.
- CH LEVEL: Adjusts individual channel levels (e.g., center, side speakers).
- TONE CONTROL: Accesses bass and treble adjustments.
- SOUNDBAR: May switch focus to the soundbar or activate a specific soundbar function.
Maintenance
Cleaning
Wipe the remote control with a soft, dry cloth. Do not use abrasive cleaners, waxes, or solvents.
Storage
Store the remote control in a cool, dry place away from direct sunlight and extreme temperatures. If storing for an extended period, remove the batteries.
Troubleshooting
- Remote not responding:
- Check if the batteries are inserted correctly with the right polarity.
- Replace old batteries with new ones.
- Ensure there are no obstructions between the remote control and the sound bar's IR receiver.
- Make sure you are within the effective operating range and pointing the remote directly at the sound bar.
- Certain functions not working:
- Verify that your Samsung Sound Bar model is listed as compatible with the AH81-15047A remote control.
- Some advanced features may require specific settings on your sound bar or may not be supported by all compatible models. Refer to your sound bar's original manual.
- Pairing issues (if applicable):
- If attempting Bluetooth pairing, ensure your sound bar is in pairing mode. Consult your sound bar's manual for specific instructions.
- The 'PAIR' button on the remote is for initiating the pairing process; the sound bar must also be ready to receive a pairing signal.
User Tips
- Verify Compatibility: Before purchasing or using, always double-check that your specific Samsung Sound Bar model (e.g., HW-B550XN, Q990C/Q995C) is listed as compatible with the AH81-15047A remote. While many models are supported, slight variations can occur.
- Battery Quality Matters: Using fresh, high-quality AAA batteries can significantly improve remote responsiveness and range.
- Line of Sight: Ensure a clear line of sight between the remote's IR emitter and the sound bar's IR receiver for optimal performance.
Warranty & Support
This product comes with a manufacturer's warranty. For specific warranty details or technical support, please refer to the documentation provided with your purchase or contact the seller directly. Keep your proof of purchase for warranty claims.