HDC-2.25 - Loudspeaker Black Hydra - Free user manual and instructions
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| Product Type | Portable Bluetooth Speaker |
| Model | HDC-2.25 |
| Brand | Black Hydra |
| Dimensions (W x H x D) | 7.5 x 7.5 x 3.5 inches (190 x 190 x 89 mm) |
| Weight | 2.2 lbs (1.0 kg) |
| Power Source | Built-in rechargeable Li-Ion battery, 7.4V 2200mAh |
| Battery Life | Up to 12 hours at moderate volume |
| Charging Time | Approx. 3-4 hours |
| Bluetooth Version | 5.0 |
| Wireless Range | Up to 33 ft (10 m) |
| Audio Inputs | Bluetooth, AUX 3.5mm, USB (for charging, not playback) |
| Frequency Response | 80 Hz – 20 kHz |
| Impedance | 4 Ohms |
| Driver Size | 2 x 2.25 inches (57 mm) full-range |
| Total Power Output | 20 W RMS |
| Enclosure Material | ABS plastic with rubberized coating |
| Water Resistance | IPX5 (splash-proof, not submersible) |
| Hands-free Calling | Yes (built-in microphone) |
| Controls | Power, Volume +/-, Play/Pause, Bluetooth, AUX, Next/Previous track |
| Included Accessories | USB charging cable, AUX cable, user manual |
| Warranty | 1 year limited |
Frequently Asked Questions - HDC-2.25 Black Hydra
How do I pair my device via Bluetooth?
Turn on the speaker. Press and hold the Bluetooth button until the LED flashes blue. On your phone, search for 'Black Hydra HDC-2.25' and select it. The LED will turn solid blue when connected.
Can I use the speaker while charging?
Yes, you can use the speaker while it is plugged in to a power source via the USB charger. However, battery charging may be slower during use.
What if the speaker won't turn on?
First, ensure the battery is charged. Plug in the charging cable; if the LED does not light up, try a different USB charger. If still no response, press and hold the power button for 10 seconds to force a reset.
How do I clean the speaker?
Use a soft, dry cloth to wipe the exterior. For dirt on the grille, gently use a soft brush or low-pressure air. Do not use water or solvents, as they may damage the speaker.
Is the speaker waterproof?
The speaker has an IPX5 rating, meaning it is splash-proof. It can withstand light rain or sweat, but should not be submerged in water.
How do I reset the speaker?
To factory reset, turn off the speaker. Then press and hold the Bluetooth and Volume Up buttons together for 5 seconds until you hear a beep. All paired devices will be cleared.
Why is the sound distorted at high volume?
Distortion at high volumes can occur if the audio source is clipping or if the speaker is placed on an uneven surface. Lower the volume slightly and ensure the speaker is on a stable, non-vibrating surface. Also check that the AUX cable (if used) is fully inserted.
Can I connect two speakers together?
No, the HDC-2.25 does not support daisy-chaining or TWS (True Wireless Stereo). Each speaker operates independently.
How do I use the hands-free calling feature?
When a call comes in, press the Play/Pause button to answer. Press again to end the call. The built-in microphone picks up your voice; speak clearly near the speaker.
What does the LED indicator mean?
Solid red: charging. Solid blue: connected. Flashing blue: pairing mode. Flashing red: low battery. Off: powered off or not connected.
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Download the instructions for your Loudspeaker in PDF format for free! Find your manual HDC-2.25 - Black Hydra and take your electronic device back in hand. On this page are published all the documents necessary for the use of your device. HDC-2.25 by Black Hydra.
USER MANUAL HDC-2.25 Black Hydra
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Product information
Brand : Black Hydra
Model : HDC-2.25
Category : Loudspeaker