| Product | Blu-Vision 8 Megapixel USB Video Camera |
|---|---|
| Sensor | Sony IMX179, 1/3.2-inch type |
| Resolution | 3264 × 2448 (8MP) |
| Pixel Size | 1.4 × 1.4 µm |
| Focus Mode | Autofocus (AF) |
| Shutter Type | Electronic rolling shutter |
| Lens Focal Length (EFL) | Approximately 3.79 mm |
| Field of View (Air) | Approximately 63.1° horizontal, 49.5° vertical, 75° diagonal |
| Video Formats | MJPEG, YUY2 |
| Frame Rates (up to) |
3264 × 2448 (8MP) – 15 fps 2592 × 1944 (5MP) – 15 fps 2048 × 1536 – 15 fps 1920 × 1080 (1080p) – 30 fps 1600 × 1200 (UXGA) – 30 fps 1280 × 720 (720p) – 30 fps 800 × 600 (SVGA) – 30 fps 640 × 480 (VGA) – 30 fps Available modes and frame rates depend on video format and host system. The listed rates are not confirmed for both MJPEG and YUY2; verify the available modes on your host system. |
| White Balance | Automatic |
| Microphone | Internal (minimal effect underwater) |
| Operating Systems | Windows, macOS, Android, Linux (support may vary by resolution) |
| Cable | 0.8 m, 4-conductor purple Deep-Sea Shielded Data & Power Cable — 2 × 22AWG power conductors + 1 twisted pair of 24AWG data conductors (BS-SSC-SHDCB-PRP-04A1) |
| Wiring Definitions | Black: GND; White: Data-; Blue: Data+; Red: VIN +5VDC. The shield and drain wire are left floating (unconnected) at the camera end. Normally, the shield is grounded at the USB host end, with the drain wire soldered to the USB connector shell. |
| Output Interface | USB 2.0 |
| Driver | Driver-free (UVC compliant) |
| Working Voltage | USB DC +5V |
| Working Current | 260 mA |
| Operating Temperature | -20℃ to 60℃ |
| Housing Material | Aluminum Alloy, Black Anodized |
| Lens Cover | Industrial Tempered Glass |
| Front Filter Compatibility | 25 mm standard filter (e.g., red filter for underwater color correction) |
| Waterproofing | Supplied with a bare-wire cable tail. A compatible cable penetrator or gland cable penetrator is required for sealed installation and is sold separately. |
Underwater field of view: The field of view changes underwater due to refraction. For applications requiring precise measurements, calibrate the camera in its actual underwater operating environment.
Testing Method
Temporary USB Plug Testing
Insert the temporary USB plug at the end of the product cable into your computer’s USB port. Open your computer’s default camera application and select the device to preview the video feed.
Important Note:
The USB connection is intended solely for preliminary testing. The tail end with exposed bare wires is not waterproof. For actual installations, use appropriate cable penetrators or waterproof connectors to ensure a reliable, sealed connection.
Does loosening a cable gland affect waterproofing?
Yes. Loosening a gland can compromise the cable seal. Follow the installation instructions for the selected penetrator and verify the seal before underwater use.
What filter size can be fitted to the front?
The camera accepts a 25 mm standard filter. A red filter is one option for underwater color correction. A filter is not included in the shipping list.
How should the bare-wire cable tail be waterproofed after wiring?
Use a compatible cable penetrator or gland cable penetrator for a sealed enclosure entry, or a suitably rated waterproof connector installed according to its instructions. The bare-wire tail and USB test interface are not waterproof. Penetrators and waterproof connectors are sold separately.
What cable is supplied, and can it be extended?
The camera is supplied with 0.8 m of the 4-conductor purple Deep-Sea Shielded Data & Power Cable, with 2 × 22AWG power conductors and 1 twisted pair of 24AWG data conductors. Extensions should use compatible shielded cable and suitable terminations that preserve the twisted data pair and shielding continuity. Keep the total cable length as short as practical and verify USB operation with the complete cable assembly.
Can I view this camera in QGroundControl through a Raspberry Pi?
This camera provides MJPEG and YUY2 USB video. Viewing it in QGroundControl requires a compatible video-streaming setup on the companion computer; encoding or format conversion may be needed. A specific Raspberry Pi/BlueOS/QGroundControl configuration has not been validated for this model. Verify the complete setup before deployment.
How can I connect multiple cameras?
Multiple USB cameras may be connected through a USB hub and viewed using suitable software such as OBS, subject to host support, available USB bandwidth, and power. Verify operation at the intended resolution and frame rate.
Can the microphone pick up underwater sounds?
The internal microphone is covered with thermally conductive gel and has minimal effect underwater. It should not be relied on for underwater sound recording.
What are the camera dimensions and mounting requirements?
The drawing shows a 25 mm body diameter, 30 mm front diameter, and 94.70 mm housing length excluding the projecting cable entry. The camera fits the separately available 25 mm split-clamp Subsea Accessory Mounting Bracket. Refer to the dimension drawing and 3D model when checking installation clearances.