Compare EDMC-3221 with EDC-3351  (2)

Chip Inch Size
1/4
1/4
Colour Type
Colour / Monochrome
Colour / Monochrome
Resolution TVL
580
540
Dome Type
Continuous Rotation
--
Sensitivity lux
0.17 @ F1.2
0.3
Pan Speed o/ sec
0.1 ~ 380
--
Tilt Speed o/ sec
0.1 ~ 200
--
Indoor/Outdoor
Outdoor
Indoor
Mount Type
Ceiling
Surface
Voltage
12 V DC / 24 V AC
24 V AC
Focal length
3.9 ~ 85.8
3.4 ~ 119
Rotation Angleso
360 pan, 180 tilt
360 pan, 180 tilt
Presets
120
240
Back Light Compensation
White Balance
Electronic Shutter range
1/50 ~ 1/100,000
1/50 ~ 1/30,000
S/ N (Signal/ Noise) Ratio dB
54
50
Synchronisation
Internal / AC line-clock
Internal / Line-lock
Signal Mode
PAL
CCIR, PAL
Built-in IR LED
--

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