| Model |
SFM-20VF |
SFM-21VF |
Signal System |
NTSC |
Scanning System |
2:1 Interlace |
Scanning Frequency(H) |
15.734kHz |
15.625kHz |
Scanning Frequency(V) |
59.94Hz |
50Hz |
Image Sensor |
1/3" 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 |
Video Output Level |
1.0Vp-p (75Ω, composite) |
S/N Ratio |
50dB (AGC Off) |
Lens |
DC Iris Vari-focal Lens (f=3.8~9.5mm) |
Day & Night System |
ICR(AGC Type) |
Min. Illumination |
0.05 Lux (Color), 0.005 Lux (B/W), F1.2, 30IRE |
Digital Noise Reduction |
Low, Middle, High, Off |
OSD Menu |
English, Chinese |
White Balance |
ATW, Manual, Push |
AGC |
On/Off |
SBLC |
Off, Low, Middle, High |
Flickerless |
On/Off |
Electronic Shutter Speed |
1/60~1/120,000sec |
1/50sec ~ 1/120,000 sec |
Preset |
127 positions with labels |
Swing |
8 swings (Speed Selectable : 1˚/sec ~ 180˚/sec) |
Pattern |
4 patterns (about 5min/pattern) |
Group |
8 groups (max. 20 entries) |
Panning/Tilting Range |
Pan: 360˚ endless rotation; Tilt: 90˚ |
Panning/Tilting Speed |
Manual: 1˚ ~ 360˚/sec; Preset: 360˚/sec; Swing: 1˚~180˚/sec |
Power Voltage |
12VDC |
Power Consumption |
Max. 1.0A |
Dimensions |
Dome : Ø115, Housing : Ø147.5 x 141(H) mm |
Weight (Net) |
Approx. 805.5g (without optional accessories) |
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