Model	IS-HS1801	IS-HS1803	IS-HS2600	IS-HS3600	IS-HS2300
Mounting Type	Surface, Wall, Pole, In-ceiling
Signal Format	PAL / NTSC
Image Sensor	1/4" CCD
Resolution	480TVL			530TVL	480TVL
S/N Ratio	Not less than 50DB
Illumination	1Lux          0.01Lux           0.01Lux            0.01Lux           0.01Lux
Day / Night	No              Yes                 Yes                 Yes                 Yes
Optical Zoom	18X             18X                  26X                 36X                  23X
Digital Zoom	12X             12X                 12X                 12X                   8X
AGC	Auto / Manual
BLC	Auto / Manual
Pan/Tilt Speed	Pan: 0.05~220°/sec; Tilt: 0.03~140°/sec
Pan/Tilt Range	Pan: 0~360° continuous; Tilt: 0~90°, auto flip
Auto Cruise	Auto switch from 1 to 30 preset positions sequentially
Pattern Scan	4 routes of pattern scan
Presets	256
Comm. Port	RS485
Baud Rate	1200bps, 2400bps, 4800bps, 9600bps, 19200bps
Zones	8 zones
Alarms	4 Inputs / 2 Outputs
Operating Temp	-25°C ~ +70°C (w/o heater) / -50°C ~ +70°C (with heater)
Spectra Address	255
Power	DC12V / DC24V / AC24V