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| El640B |
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520TVL 2.5” Sony CCD IR Metal Color Dome Camera
Built-in infrared LED, may work under zero degree of illumination environment
• The infrared project distance is between 30 meters (100 ft)
• Using metal crust (IP67 standard)
• Automatic backlight compensatory function
• Automatic tracking white balance
• Socket Plug |
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| Model Name |
EL640B |
| Pick-Up Device |
1/3" HR Sony color CCD image sensor |
| Number of Pixels |
NTSC :811x508
PAL:795x596 |
| System of Signal |
NTSC
PAL |
| Horizontal Resolution |
520TV Lines |
| Minimum Illumination |
0 Lux (with IR LED ON) |
| Lens |
3.6mm, M12 Mount |
Lens View Details:
angle & distance
(Optimal performance) |
Horizontal: 54°, 25ft
Vertical: 42°, 11ft
Diagonal: 65°, 28ft |
| Clock Frequency (MHZ) |
NTSC:28.636,PAL:28.375 |
| Auto Electronic Shutter |
1/50s(1/60s)~1/100,000sec |
| Gamma modification |
0.45 |
| S/N Ratio |
More than 48dB |
| IR Power On |
CDS Auto Control |
| Operation Temperature |
-10°C~40°C |
| Sync System |
Internal |
| Video Output |
1Vpp/75Ω |
| Power Source Supply |
12VDC(+/~10%)/300mA |
| Weight |
650g |
| Dimension (DxH) |
94x68.5mm |
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| Back |
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