1. Introduktion
This manual provides detailed instructions for the installation, operation, and maintenance of your Herdio 4 Inch Outdoor Speakers with Bluetooth 4 Channel Amplifier, Model HOS-401. This system is designed for both indoor and outdoor use, offering stable signal transmission and superior sound quality.
The system includes four passive outdoor speakers and an independent Bluetooth 5.0 amplifier, providing a wireless range of up to 65 feet. Each speaker features a 4-inch aluminum injection cone woofer and a 1.0-inch dome tweeter for clear highs and enhanced bass response. The weatherproof cabinet is constructed from durable ABS material, designed to resist various environmental conditions.

Billede 1.1: Overview of the Herdio 4-inch outdoor speaker system components.
2. Hvad er der i æsken
Kontroller venligst, at alle nedenstående komponenter er inkluderet i din pakke:
- 4 x Waterproof Outdoor Speakers
- 1 x Wall Amplivligere (AMP-BTX01)
- 1 x 12V5A-US Power Adapter
- 1 x 12VDC-PCB Cable
- 4 x højttalerkabler
- 1 x brugermanual

Image 2.1: All components included in the Herdio speaker system package.
3. Opsætning og installation
3.1 Speaker Mounting
The speakers are designed for easy wall mounting with versatile swivel brackets. These brackets allow for a 120-degree range of motion, and the speaker face can rotate up to 90 degrees, enabling optimal sound direction.
- Identify a suitable mounting location on a wall or ceiling. Ensure the surface can support the weight of the speaker.
- Attach the swivel bracket to the desired surface using appropriate hardware (not included).
- Secure the speaker to the swivel bracket.
- Adjust the speaker angle for optimal sound projection.

Image 3.1: Speaker mounted with versatile swivel brackets, illustrating adjustable angles.

Image 3.2: Speaker dimensions for installation planning.
3.2 Ledningsforbindelser
Connect the four passive speakers to the 4-channel Bluetooth amplifier using the provided speaker cables. Ensure correct polarity (positive to positive, negative to negative) for each connection.
- Connect one end of a speaker cable to the terminals on the back of a speaker.
- Connect the other end of the same speaker cable to the corresponding speaker output terminals on the amplifier (L1+, L1-, R1+, R1-, etc.).
- Repeat for all four speakers.
- Connect the 12V5A-US power adapter to the amplifier's power input (PWR) and then plug it into a standard electrical outlet.

Image 3.3: Connection diagram for the Herdio speaker system.

Image 3.4: Detail of speaker terminal connections.
4. Betjeningsvejledning
4.1 Amplivligere kontroller
De amplifier features several controls for power, mode selection, volume, and track navigation. Refer to the diagram below for button functions:

Image 4.1: Herdio Amplifier Control Panel and Port Layout.
- Power On/Off / Play/Pause: Long press to power on/off. Short press to play/pause audio.
- Mode Switch: Short press to switch between Bluetooth (BT), USB, AUX, and MIC input modes. Long press to restore factory settings.
- Volume Down / TWS Mode: Press briefly to decrease volume. Long press to turn on/off TWS (True Wireless Stereo) mode.
- Volume Up / Mono Mode: Press briefly to increase volume. Long press to turn on/off Mono mode.
- Forrige nummer: Press and hold to rewind. Short press to go to the previous song.
- Næste nummer: Press and hold to fast forward. Short press to go to the next song.
Yderligere porte:
- MIC: Microphone input interface.
- AUX: Auxiliary audio input interface.
- USB: USB input interface.
- PWR: Strøm input interface.
4.2 Bluetooth -parring
Sådan forbinder du din enhed via Bluetooth:
- Sørg for amplifier is powered on and in Bluetooth mode (indicated by the BT LED).
- Gå til Bluetooth-indstillingerne på din smartphone, tablet eller anden Bluetooth-aktiveret enhed.
- Søg efter available devices and select "Herdio" or a similar identifier.
- Once connected, the BT LED on the amplifier will indicate a successful pairing.
- You can now play audio from your device through the Herdio speakers.
5. Vedligeholdelse
The Herdio outdoor speakers are designed with all-weather resistant coating and are waterproof, making them suitable for various outdoor conditions. Regular maintenance will ensure longevity and optimal performance.
- Rensning: Wipe the speaker cabinets with a soft, damp klæde. Undgå at bruge skrappe kemikalier eller slibende rengøringsmidler.
- Miljøbeskyttelse: While waterproof, prolonged exposure to extreme weather conditions (e.g., heavy snow, direct prolonged sunlight without shade) may reduce lifespan. Consider covering or relocating during severe weather.
- Forbindelser: Kontrollér regelmæssigt alle ledningsforbindelser for at sikre, at de er fastgjorte og fri for korrosion.

Image 5.1: All-weather resistant coating for durability.
6. Fejlfinding
If you encounter issues with your Herdio speaker system, refer to the following common problems and solutions:
| Problem | Mulig årsag | Løsning |
|---|---|---|
| Ingen lyd fra højttalerne |
|
|
| Dårlig lydkvalitet / Forvrængning |
|
|
| Bluetooth-forbindelsen er ustabil |
|
|
7. Specifikationer
| Feature | Detalje |
|---|---|
| Modelnavn | HOS-401BTBX2-US |
| Højttaler type | Outdoor, Passive, 2-way (Woofer, Tweeter) |
| Bashøjttaler diameter | 4 Inches (Aluminum Injection Cone) |
| Diskant-diameter | 1.0 Inch (Dome) |
| Højttaler Maksimal udgangseffekt | 200 Watts (per pair), 400 Watts (total system) |
| Impedans | 4 Ohm |
| Frekvensrespons | 20 KHz (Upper limit, full range not specified) |
| Forbindelsesteknologi | Bluetooth 5.0 |
| Bluetooth rækkevidde | Op til 65 fod (19.81 meter) |
| Input bindtage | 12 Volts (for amplivligere) |
| Strømkilde | Strømadapter |
| Materiale | ABS konstruktion |
| Vandmodstandsniveau | Vandtæt |
| Produktmål (L x B x H) | 8.62" (219 mm) x 5.67" (144 mm) x 6.62" (159 mm) |
| Varens vægt | 13.55 pund (samlet pakke) |
| Monteringstype | Wall Mount, Plug Mount (with swivel brackets) |
| Kontrolmetode | Touch (on amplivligere) |
| Kompatible enheder | Smartphone, tablet, bærbar computer |

Image 7.1: Size comparison of Herdio speaker models, including HOS-401.
8. Garanti og support
Herdio provides a one-year warranty for this product. For any questions or assistance, please contact our customer service. We aim to provide premium customer service within 24 hours.
For support, please refer to the contact information provided in your product packaging or visit the official Herdio webwebsted.





