Surveillance cameras Comparison: Bosch, Dahua Technology  (4)

Chip Inch Size "
1/3
--
1/3
1/3
Colour Type
Monochrome
Colour
Colour
Colour / Monochrome
Resolution TVL
570
8 MP
2MP
4MP
Digital (DSP)
--
Sensitivity lux
0.018
0.001
0 ~ 0.001
0 ~ 0.005
Lens Mount
C/CS
--
--
--
Voltage
230 V AC
12 V DC
12 V DC
12 V DC
Picture Elements HxV
752 x 582
--
1920 x 1080
2560 x 1440
Back Light Compensation
Auto Gain Control
Electronic Shutter range
1/50 ~ 1/500,000
PAL: 1/3 s–1/100000 s, NTSC: 1/4 s–1/100000 s
1/25 s–1/100,000 s (PAL), 1/30 s–1/100,000 s (NTSC)
PAL: 1/25s–1/100000s , NTSC: 1/30s–1/100000s
S/ N (Signal/ Noise) Ratio dB
50
>65
> 65
>65
Synchronisation
Line-lock
--
--
--
Signal Mode
CCIR
PAL, NTSC
PAL, NTSC
PAL, NTSC
Focal Length mm
--
2.8 mm; 3.6 mm
3.6 mm; 6 mm
3.6
Mount Type
--
Wall, Pole, Ceiling
--
--
Wide Dynamic Range
--
White Balance
--

Related Videos

OPTEX REDSCAN Mini Series Protects The Londoner Hotel

Hofbräuhaus In Munich relies On eCLIQ

What Alcatel-Lucent OmniVista Network Advisor Can Do For Network Infrastructure

Latest Surveillance camera case studies

Bosch EX14 Extreme Environment Camera Enables Effective Monitoring Of The Mount Erebus Crater
Bosch EX14 Extreme Environment Camera Enables Effective Monitoring Of The Mount Erebus Crater

The camera is currently recording passive convention of the volcano’s lava lake Mount Erebus Is The Ultimate Proving Ground The Bosch EX14 Extreme Environ...

Bosch EX36 Corner-mount No-Grip Camera Provides Video Surveillance At Major Oregon And Washington Hospitals
Bosch EX36 Corner-mount No-Grip Camera Provides Video Surveillance At Major Oregon And Washington Hospitals

Bosch EX36 Cameras are installed in the behavioral health units, sleep research labs and ER holding rooms Hospital rooms must be well-lit for video surveillance...

Bosch Extreme Series Bullet Cameras Capture High-quality Images For Public Prosecution
Bosch Extreme Series Bullet Cameras Capture High-quality Images For Public Prosecution

Bosch WZ20 bullet cameras capture high-quality images suitable for prosecution under poor lighting conditions Problem: Delivering Prosecutable Evidence under Cha...