Product Introduction
CM8255
- 1/2.8" Sony STARVIS CMOS sensor
2.16 million pixels (total pixels)
2.12 million pixels (effective pixels)
- 55x zoom (TBD)
Built-in 40x optical zoom lens with extremely high reliability.
It features autofocus, auto iris, auto D&N, and zoom functionality.
- Full HD resolution
1920x1080p 30/25fps 1280x720p 30/25fps
- Day/Night mode (ICR)
Day/Night mode (ICR) automatically activates based on ambient light conditions, enabling the camera to operate effectively in both daytime and nighttime environments.
- DNR (Digital Noise Reduction, 2D+3D)
DNR technology reduces noise to produce clear images. The camera's DNR function utilizes adaptive 2D filters and adaptive 3D filters, with the former reducing noise in image brightness and the latter reducing noise caused by motion.
- Privacy Masking Function
The privacy region function can mask specific areas within a scene.
- Screen Display
This camera supports OSD functionality. Therefore, the camera can be controlled by selecting text displayed on the monitor screen.
- Smart Motion Detection
When motion is detected on the screen, an alarm signal can be triggered. This feature is particularly useful when monitoring multiple screens simultaneously.
- Digital Image Stabilizer (DIS)
The image stabilizer function reduces image blur caused by vibrations, allowing you to obtain images with minimal blur.
Output
Digital Output: LVDS
Analog Output: CVBS
- Protocol
This camera supports multiple protocols (VISCA, PELCO-D, PELCO-P).
Product Parameters
Model | CM8255 | |||
Image Sensor | 1/2.8" Sony IMX335 CMOS Sensor | |||
Total Pixels | 1945(H) x 1109V) = 2.16M pixels | |||
Effective pixels | 1945(H) x 1097(V) = 2.13M pixels | |||
Active pixels | 1937(H) x 1097(V) = 2.12M pixels | |||
Scanning system | Progressive Scan | |||
Sync. System | Internal | |||
Resolution | Digitall : 1080p 30/25fps, 720p 30/25fps Analog : CVBS | |||
Min. illumination (50%) | Color(1/30s, 72.0dB) : 0.02 lux , BW(1/30s, 72.0dB) : 0.002 lux Color DSS(1/1s, 72.0dB) : 0.002 lux , BW DSS(1/1s, 72.0dB) : 0.0002 lux | |||
Video Output | Digital : LVDS Analog : CVBS | |||
S/N Ratio | more than 50dB (AGC off) | |||
Lens | ||||
Lens type | 40x Day & Night Zoom Lens | |||
Zoom Ratio | x55, Digital x32 Zoom (TBD) | |||
Focal Length | f = 4.25mm ~ 234mm | |||
Aperture Ratio | F1.6 (wide) ~ F4.95 (tele) | |||
Angle of View (D, H, V) | Wide | 69.30° | 62.13° | 37.44° |
Tele | 1.48° | 1.29° | 0.73° | |
Function | ||||
Zoom/Focus | ||||
Focus Mode | Auto / One Push / Manual / Auto-Ext | |||
Distance | 0.1 / 1.5 / 3.0 / 6.0 / 10.0 m | |||
Zoom Speed | 0(Slow) ~ 7(Fast) | |||
Lens Refresh | One Push / 1day ~ 10days | |||
E.Zoom | Off / MAX 2x ~ 32x | |||
Zoom Preset | 5 preset | |||
Exposure | ||||
Mode | Auto / Iris. Priority / Shut. Priority / Manual | |||
AGC(Gain Control) | 0 ~ 10 steps | |||
Shutter Speed | 1/1 ~ 1/100,000 sec | |||
Iris | Close ~ F1.6 | |||
DSS(Digital Slow Shutter) | Off / 2x / 4x / 8x / 16x / 32x | |||
Flickerless | Off / On / Auto | |||
Brightness | 0 ~ 14 steps | |||
BACK LIGHT | Off / BLC /HLC | |||
Day&Night | Auto / Day / Night / Ext-in | |||
White Balance | ||||
Mode | Auto / One Push / Manual / Indoor / Outdoor / Auto-Ext | |||
Red Gain | 0 ~ 100 steps (Manual mode only) | |||
Blue Gain | 0 ~ 100 steps (Manual mode only) | |||
Chroma | 0 ~ 20 steps | |||
Hue | 0 ~ 20 steps | |||
Image | ||||
DNR | 2D/3D, 2D+3D | |||
LEVEL | 0 ~ 15 steps (2D+3D) | |||
2D-NR | 0 ~ 15 steps (2D/3D) | |||
3D-NR | 0 ~ 15 steps (2D/3D) | |||
Mirror | Off / H / V / H&V | |||
Sharpness | 0 ~ 15 steps | |||
Contrast | 0 ~ 20 steps | |||
Image Bright | 0 ~ 20 steps | |||
DWDR | Off / Manual / Auto | |||
Defog | Off / Manual / Auto | |||
Freeze | Off / On | |||
Gamma | 0.35 ~ 0.70 | |||
Intelligence | ||||
Privacy Mask | Off / On (8 points) | |||
Motion Detection | Off / On (4 points) | |||
DIS(Digital Image Stabilizer) | Off / On | |||
Special Func. | ||||
Defect DET | Off / On | |||
System | NTSC / PAL | |||
HD Format | 720p30(25)fps / 1080p30(25)fps | |||
Comm | ID : 1 ~ 255 | |||
Baud Rate : 2400 / 4800 / 9600 / 19200 / 38400 / 57600 / 115200 bps | ||||
Protocol : Pelco-P / Pelco-D / VISCA | ||||
Display | ||||
Disp Sel (Off / On) | ID / Title / Zoom Ratio / System Message | |||
Set Title | Text Edit | |||
Init Sel (Off / On) | ID / Baud Rate / Protocol / Version / Init. Message | |||
Set Init Msg | Text Edit | |||
Electrical | ||||
Power Source | 9V to 15V DC | |||
Power Consumption | Max 540mA (@ 12VDC) | |||
General | ||||
Power Input | Connector | |||
Video Output | Connector | |||
Operating Temperature | -10℃ ~ +50℃ (Humidity : 0%RH ~ 90%RH) | |||
Storage Temperature | -20℃ ~ +60℃ (Humidity : 0%RH ~ 90%RH) | |||
External Dimension | 54(W) X 64(H) x 101(D) | |||
Weight | 355g |