CCTV cameras comparison

4 products selected

Product (Click on the page to view product details)	Derwent EX37/38/G	Hunt Electronics HTC-226	Hunt Electronics HTC-221	Hunt Electronics HTC-226EV
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Colour Type	Monochrome	Monochrome	Monochrome	Monochrome
Chip Inch Size "	1/3	1/3	1/3	1/3
Resolution TVL	580	580	420	580
Digital (DSP)	No	Yes	Yes	Yes
Specialist Types	Infrared	PCB	PCB	PCB
Sensitivity lux	-	0.2	0.1	0.02
Auto Iris	No	Yes	Yes	Yes
Direct Drive	No	Yes	Yes	Yes
Lens Mount	-	CS	CS	CS
Focal Length mm	3.8mm	3.6	3.6	4 ~ 8
Mount Type	Wall Mount	-	-	-
Picture Elements HxV	-	752 x 582 (PAL)	500 x 582 (PAL)	752 x 582 (PAL)
Back Light Compensation	No	Yes	Yes	Yes
Auto Gain Control	No	Yes	Yes	Yes
White Balance	No	Yes	Yes	No
Gamma Correction	-	0.45	0.45	0.45
Electronic Shutter range	-	1/50 ~ 1/100,000	1/50 ~ 1/100,000	1/50 ~ 1/100,000
S/ N (Signal/ Noise) Ratio dB	-	> 48	> 48	> 48
Synchronisation	-	Internal / Line-lock	Internal / Line-lock	Internal / Line-lock
Signal Mode	-	PAL / NTSC	PAL / NTSC	PAL / NTSC

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	Derwent REG		Derwent EX38NX-HR		Derwent EX38NX
	Derwent REG-Wedge		Derwent REG-Dual		Derwent REG-LED

	Hunt Electronics HTC-65GEP/IR		Hunt Electronics HTC-2A3		Hunt Electronics HTC-2N8
	Hunt Electronics HTC-2N3		Hunt Electronics HTC-2H6		Hunt Electronics HTC-2H1