CCTV cameras Comparison: Bosch, Dahua Technology (4)
| Contact manufacturer | Contact | Contact | Contact | Contact |
| Chip Inch Size " |
1/4
|
1/3
|
1/3
|
--
|
| Colour Type |
Colour / Monochrome
|
Colour / Monochrome
|
Colour / Monochrome
|
Colour / Monochrome
|
| Resolution TVL |
550
|
2MP
|
1080P
|
5 MP
|
| Digital (DSP) |
✔
|
✔
|
--
|
--
|
| Specialist Types |
Thermal
|
--
|
Infrared
|
--
|
| Auto Iris |
✔
|
--
|
--
|
--
|
| Sensitivity lux |
0.0052
|
0 ~ 0.008
|
0 ~ 0.02
|
0.001
|
| Voltage |
18 V AC
|
12 V DC
|
12 V DC
|
12 V DC
|
| Focal Length mm |
3.4 ~ 122.4
|
3.6
|
2.7 ~ 12
|
2.7 ~ 13.5
|
| Mount Type |
Wall
|
--
|
Wall, Pole
|
Pole
|
| Wide Dynamic Range |
✔
|
✔
|
✔
|
✔
|
| Picture Elements HxV |
320 x 240
|
1920 x 1080
|
1920 x 1080
|
--
|
| Auto Gain Control |
✔
|
✔
|
✔
|
✔
|
| White Balance |
✔
|
✔
|
✔
|
✔
|
| Electronic Shutter range |
1/1 to 1/10,000 s
|
1/25(1/30) ~ 1/50,000s
|
PAL: 1/25s–1/100000s / NTSC: 1/30s–1/100000s
|
PAL: 1/3 s–1/100,000 s, NTSC: 1/4 s–1/100,000 s
|
| S/ N (Signal/ Noise) Ratio dB |
> 50
|
65
|
>65
|
> 65
|
| Signal Mode |
NTSC
|
PAL, NTSC
|
PAL, NTSC
|
PAL, NTSC
|
| Direct Drive |
--
|
✔
|
--
|
--
|
| Back Light Compensation |
--
|
✔
|
✔
|
✔
|
People also viewed these products
Featured security companies
Related Videos
Elevate your safety standards with ABLOY’s Escape Door System (EDS)
ASSA ABLOY Aperio KL100
Abloy UK : Abloy Critical Infrastructure Protection
Latest CCTV camera case studies
Mount Erebus is the ultimate proving ground The Bosch EX14 Extreme Environment Camera is an integral part of the permanent recording equipment at the edge of the Mount Erebus crat...
Hospital rooms must be well-lit for video surveillance to deliver usable images. At the same time, the rooms must be dark at night so patients can sleep. Surveillance equipment mus...
Bosch WZ20 bullet cameras capture high-quality images suitable for prosecution under poor lighting conditions Problem: delivering prosecutable evidence under cha...
Multi-residential access management and security
Download
Guide for HAAS: New choice of SMB security system
Download
Precision and intelligence: LiDAR's role in modern security ecosystems
Download
Hikvision: Solar powered product introduction + HCP
Download
Artificial intelligence
Download