IP Dome cameras Comparison: Dahua Technology, Pelco  (4)

Chip Inch Size
1/2.8
1/4
--
--
Colour Type
Colour / Monochrome
Colour / Monochrome
--
--
Resolution TVL
2MP
752 x 582
--
--
Sensitivity lux
0.0015
0.00014
--
--
Indoor/Outdoor
Outdoor
Indoor/Outdoor
--
--
Mount Type
Wall, Pole, In-Ceiling, Ceiling
Pendant
--
--
Voltage
12 V DC / 24 V AC / PoE
18 ~ 32VAC / 22 ~ 27VDC
--
--
Focal length
7 ~ 35 mm
3.4 ~ 119
--
--
Compression
H.265,H.264,H.264B,H.264H, MJPEG (only supported by sub stream)
M-JPEG
--
--
Back Light Compensation
--
--
--
Auto Gain Control
--
--
White Balance
--
--
Electronic Shutter range
Auto/Manual, 1/3 s–1/100000 s
1/1.5 ~ 1/30,000
--
--
S/ N (Signal/ Noise) Ratio dB
> 56
> 50
--
--
Signal Mode
PAL
PAL / NTSC
--
--
Dome Type
--
Continuous Rotation
--
--
Pan Speed o/ sec
--
0.1 ~ 80
--
--
Digital (DSP)
--
--
--
Tilt Speed o/ sec
--
0.1 ~ 40
--
--
Rotation Angleso
--
360 (pan) & +2 ~ -92 (tilt)
--
--
Presets
--
256
--
--
Accessories
--
--
lower dome assembly
lower dome assembly

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