Introduction
This manual provides detailed instructions for the installation, operation, and maintenance of your Herdio 5.25 Inch Bluetooth Ceiling Speakers with Wall Mount Control Amplifier Receiver System. Please read this manual thoroughly before installation and use to ensure proper function and safety. Keep this manual for future reference.
What's in the Box
Verify that all components are present before beginning installation.
- 1x In-wall Bluetooth Audio Receiver Wall Plate
- 1x AC Adapter
- 2x Screws
- 2x In-ceiling Speakers (HCS-5022)
- 2x Speaker Wires
- 1x 12V DC Power Cable
- 1x Stereo Input Cable
- 1x Cutout Template
- 2x User Manuals (one for amplifier, one for speakers)

Image: All components included in the Herdio 5.25 Inch Bluetooth Ceiling Speakers system.
Product Features
- Easy Installation: Designed for simple installation on walls or ceilings with a universal standard wall plate size.
- Multiple Inputs: Features USB flash memory reader for media playback and device charging, AUX 3.5mm audio input for external devices, and a microphone input for paging.
- High-Performance Speakers: 160 Watts Max Power HCS-5022 speakers with polypropylene cones and rubber edges for clear sound and durability.
- Bluetooth Connectivity: Wireless audio streaming with a Bluetooth range of up to 10 meters.
- Control: Integrated volume and input selection control on the wall plate.
Product Dimensions
The following dimensions apply to the Herdio 5.25 Inch Ceiling Speakers and Wall Mount Amplifier:
- Speaker Outside Facial Diameter: 7.28 x 7.28 inches (185 x 185 mm)
- Speaker Mounting Hole Diameter: 5.98 x 5.98 inches (152 x 152 mm)
- Speaker Mounting Depth: 3.18 inches (81 mm)
- Amplifier Product Dimensions: 7.28"D x 5.87"W x 2.83"H

Image: Detailed dimensions for the Herdio ceiling speakers and wall mount amplifier.
Setup and Installation
1. Wiring the Speakers and Amplifier
Follow these steps to connect the speakers to the amplifier and power supply.
- Connect Speaker Cables to Speakers: Use the provided speaker wires. Connect the red wire to the positive (+) terminal and the black wire to the negative (-) terminal on each speaker.
- Connect Speaker Cables to Amplifier: Connect the other end of the speaker wires to the amplifier terminals. Use screws to secure the wires in the amplifier terminals. Ensure correct polarity (red to + and black to -).
- Connect Power Supply: Plug the 12V DC power cable into the amplifier and then connect the AC adapter to a power outlet.

Image: Wiring diagram for connecting speakers to the amplifier and power.
2. Bluetooth Pairing
After powering on the amplifier:
- Turn the knob on the wall plate to the right. You will hear a confirmation sound.
- The blue light on the amplifier will flash, indicating it is in Bluetooth pairing mode.
- On your mobile device, search for Bluetooth devices and select the Herdio amplifier.
- Once connected, the blue light will remain steadily on.
- You can now play music from your device. Continue turning the knob to the right to increase the volume.
3. Physical Installation (Speaker)
Use the provided cutout template to mark and cut the installation holes for the speakers and amplifier wall plate.
- Remove the speaker grill using the included hook tool.
- Insert the speaker into the cutout hole.
- Tighten the speaker clips with screws to secure the speaker in place.
- Place the speaker grill back onto the speaker.
4. Physical Installation (Amplifier Wall Plate)
Install the amplifier wall plate into its designated cutout.
- Ensure all wiring (power, audio, speaker cables) is connected to the back of the amplifier module.
- Insert the amplifier module into the wall cutout.
- Secure the wall plate to the wall using the provided screws.
Installation Video Guide
Video: An official Herdio video demonstrating the unboxing, wiring, Bluetooth pairing, and installation process for the 5.25 Inch Bluetooth Ceiling Speakers with Amplifier.
Operating Instructions
The wall mount control amplifier provides various functions:
- Power & Volume Control: The main knob controls both power (turn to activate) and volume (rotate right to increase).
- Input Selection (BT/STEREO/MIC): Use the input selection switch to choose between Bluetooth, Stereo (AUX-IN), or Microphone input.
- USB Port: Insert a USB flash drive for media playback or use it as a 5V/1A charging port for your devices.
- AUX-IN (3.5mm): Connect external audio devices using a 3.5mm audio cable.
- MIC IN (1/4" Jack): Connect a microphone for paging or announcements.

Image: Overview of the wall mount amplifier's controls and ports.
Maintenance
To ensure the longevity and optimal performance of your Herdio Ceiling Speakers and Amplifier System, follow these maintenance guidelines:
- Cleaning: Use a soft, dry cloth to clean the speaker grilles and amplifier wall plate. Avoid using harsh chemicals, solvents, or abrasive cleaners, as these can damage the finish or components.
- Environment: Install the system in a dry environment, away from direct moisture, extreme temperatures, and excessive dust. The speakers are not water-resistant.
- Connections: Periodically check all wiring connections to ensure they are secure. Loose connections can lead to poor sound quality or intermittent operation.
- Power: Disconnect the power supply during electrical storms or when the system will be unused for extended periods.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No sound from speakers |
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| Poor sound quality (distortion, low bass) |
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| Bluetooth connection issues |
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Specifications
| Feature | Specification |
|---|---|
| Model Name | HCS5022+16BT |
| Speaker Type | Coaxial |
| Speaker Size | 5.25 Inches |
| Speaker Maximum Output Power | 160 Watts |
| Impedance | 8 Ohms |
| Frequency Response | 20 KHz |
| Connectivity Technology | Bluetooth |
| Bluetooth Range | 10 Meters |
| Mounting Type | Ceiling Mount, Wall Mount |
| Material | Polypropylene |
| Power Source | Corded Electric |
| Water Resistance Level | Not Water Resistant |
| Product Dimensions (Amplifier) | 7.28"D x 5.87"W x 2.83"H |
| Item Weight | 5.15 pounds (total package) |
Warranty and Support
Herdio products come with a limited warranty. For specific warranty details, please refer to the warranty information included in your product packaging or visit the official Herdio website. For technical support, troubleshooting assistance, or any product-related inquiries, please contact Herdio customer service through their official channels.






