Compare H4W4PER2 with H3W2GR1V (2)
| Contact manufacturer | Contact manufacturer | |
| Chip Inch Size |
1/3
|
1/3
|
| Colour Type |
True Day / Night
|
True Day / Night
|
| Resolution TVL |
4MP
|
2MP
|
| Sensitivity lux |
0 ~ 0.03
|
0 ~ 0.001
|
| Digital (DSP) |
✔
|
--
|
| Indoor/Outdoor |
Outdoor
|
Indoor
|
| Voltage |
12 V DC, PoE
|
12 V DC / 24 V AC / PoE
|
| Focal length |
2.7?~?13.5 mm
|
2.7 ~ 13.5 mm
|
| Compression |
H.265/H.264H/Smart Codec/MJPEG (Sub Stream)
|
H.265+, H.265, H.264 and MJPEG bit rate control (CBR and VBR)
|
| Back Light Compensation |
✔
|
✔
|
| Auto Gain Control |
✔
|
✔
|
| White Balance |
✔
|
✔
|
| Electronic Shutter range |
1/3(4)?~?1/100,000 s
|
1/3 ~ 1/100000s
|
| S/ N (Signal/ Noise) Ratio dB |
45
|
50
|
| Signal Mode |
NTSC, PAL
|
PAL, NTSC
|
| Mount Type |
--
|
Wall
|
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