CCTV cameras Comparison: LG Electronics, Hitachi (4)
| Contact manufacturer | Contact | Contact | Contact | Contact |
| Chip Inch Size " |
1/4
|
--
|
--
|
1/4
|
| Colour Type |
Colour
|
--
|
--
|
Colour
|
| Resolution TVL |
500
|
--
|
--
|
470
|
| Digital (DSP) |
✔
|
--
|
--
|
✔
|
| Sensitivity lux |
0.01
|
--
|
--
|
2
|
| Voltage |
12
|
--
|
--
|
9 ~ 12
|
| Focal Length mm |
3.25 ~ 88
|
--
|
--
|
4 ~ 64
|
| Picture Elements HxV |
752 x 582
|
--
|
--
|
768 x 494
|
| Synchronisation |
Internal
|
--
|
--
|
Internal / External
|
| Signal Mode |
PAL
|
--
|
--
|
NTSC
|
| Accessories |
--
|
RS-232 interface for VK-214, 274, 454 series
|
Breakout cable for VK-214, 274, 454 series.
|
--
|
| Electronic Shutter range |
--
|
--
|
--
|
1/60 ~ 1/30,000
|
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