It connect the Mega pixel CMOS sensor. And Output is analog CVBS. It have enough video information to do the ePTZ. The Module embedded the hardware base Lens distortion compensation and Keystone correction.
Hardware spec (SR1913 inside):
 |  |
| Size | Customize > 18mm x18 mm |
| Image Sensor | HM1375 Mega pixel Sensor |
| Video Format | NTSC / PAL |
| Horizontal Resolution | 480 lines |
| Main chip | SR1913 |
| SNR | > 50 dB |
| Electronic Shutter | 1 s ~ 1/10000s |
| ePTZ | up to 10x digital zoom |
| Control interface | RS485 PELCO-D |
| White Balance | Auto |
| Gain Control | Auto |
| AE control | Auto |
| Mirror Function | yes |
| Video Output | 1.0 Vp-p/75Ω |
| Storage Temperature | -20 ° C ~ 60 ° C |
| Operating Temperature | -30 ° C ~ 80 ° C |
Powerful ePTZ by RS485