| Model |
Diameter(mm) |
Image View |
Video format |
Microphone |
Interface |
| MD-B20904 |
Ø3.6x16.3 |
front view |
MJPEG / YUV |
N/A |
USB 2.0 |
| TD-B20903 |
Ø3.2x13.3 |
front view |
MJPEG / YUV |
N/A |
USB 2.0 |
| TD-B20908R |
Ø8.6x2 |
front view |
MJPEG / YUV |
N/A |
USB 2.0 |
| KD-B20903 |
Ø3.2x6.4 |
front view / Ultra short |
MJPEG / YUV |
N/A |
USB 2.0 |
| XD-B20903 |
Ø3.2x6.4 |
front view |
MJPEG / YUV |
N/A |
USB 2.0 |
| XD-B20904R |
Ø4.2x1.9 |
front view |
MJPEG / YUV |
N/A |
USB 2.0 |
|