Model |
BBM-20F |
BBM-21F |
Signal System
|
NTSC |
PAL |
Scanning System
|
2:1 Interlace |
Scanning Frequency(H)
|
15.734 KHz |
15.625kHz |
Scanning Frequency(V)
|
59.94 Hz |
50Hz |
Image Sensor
|
1/3 inch High Sensitivity CCD |
Sync. System
|
Internal |
Total Pixels Number
|
811(H) x 508(V) 410K |
795(H) x 596(V) 470K |
Effective Pixels Number
|
768(H) x 494(V) 380K |
752(H) x 582(V) 440K |
Horizontal Resolution
|
600 TV Lines (BW 650TV Lines) |
Video Output Level
|
1.0 Vp-p (75Ω, Composite) |
S/N Ratio
|
More than 50dB (AGC Off) |
Lens Mount
|
CS Mount |
Min. Illumination
|
0.05 Lux (Color), 0.005 Lux (B/W), F1.2, 30IRE |
Day & Night System
|
ICR(AGC Type) |
Digital Noise Reduction
|
Low, Middle, High, Off |
White Balance
|
ATW, Manual, Push |
AGC
|
On/Off |
SBLC
|
Off, Low, Middle, High |
Flickerless
|
On/Off |
OSD Menu
|
English, Chinese |
Mirror Function
|
Horizontal |
Privacy Zone
|
On/Off (4 Programmable Zone) |
Motion detection
|
On/Off (4 Programmable Zone) |
Electronic Shutter Speed
|
1/60~1/120,000 |
1/50~1/120,000 |
Operating Temperature/Humidity
|
-10℃ ~ +50℃ / 30% ~ 80% RH |
Power Voltage
|
12VDC (10V~15V) |
Power Consumption
|
Max. 2.2W/150mA |
Dimensions
|
64(W) x 57.6(H) x 124.66(D) mm |
Weight (Net)
|
Approx. 335g |
|