Compare DS-2DF8442IXS-AELWY(T5) with DS-2CD2787G2HT-LIZS (2)
| Contact manufacturer | Contact manufacturer | |
| Contact manufacturer | Contact manufacturer | |
| Chip Inch Size |
1/1.8
|
1/1.8
|
| Colour Type |
Colour / Monochrome
|
Colour / Monochrome
|
| Resolution TVL |
4MP
|
8MP
|
| Sensitivity lux |
Color: 0.001 Lux, B/W: 0.0005
|
Colour: 0.0028 Lux @ (F1.2, AGC ON),0 Lux with light
|
| Dome Type |
PTZ
|
Static
|
| Pan Speed o/ sec |
configurable from 0.1° to 210°/s; preset speed: 280
|
--
|
| Tilt Speed o/ sec |
configurable from 0.1° to 150°/s, preset speed 250
|
--
|
| Voltage |
24 V AC, Hi-PoE
|
12 V DC, PoE
|
| Focal length |
6.0 mm to 252 mm
|
2.8 ~ 12 mm
|
| Presets |
300
|
--
|
| Compression |
H.265+/H.265/H.264+/H.264 /MJPEG
|
H.265/H.264/H.264+/H.265+/MJPEG
|
| Back Light Compensation |
✔
|
✔
|
| Electronic Shutter range |
1/1 s to 1/30,000 s
|
1/3 s ~ 1/100,000 s
|
| Digital (DSP) |
--
|
✔
|
| Mount Type |
--
|
Wall, Pendant, Pole, Corner
|
| Auto Gain Control |
--
|
✔
|
| White Balance |
--
|
✔
|
| S/ N (Signal/ Noise) Ratio dB |
--
|
? 52
|
| Built-in IR LED |
--
|
✔
|
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