Ai-ST33 Speed Dome Camera
                        
                        
                     
                    
                        Key Specifications
                        
                            
                                27x Optical Zoom with auto focus
    10x Digital Zoom
    Sony ICX-228/229 ultrasensitive sensor
    Super BLC and 48 BLC areas
    RS-485 control TTL/CMOS
    Variable focus and iris speed
    Compatible with Pelco speed control +/-12V ~ +/- 6V
 
Specifications
Image Sensor 	1/4" SONY Super HAD CCD
Effective Pixels 	NTSC:768 x 494 pixels PAL:752 x 582 pixels
Scanning System 	625 lines, 50 fields/sec
Panning speed 	0.1°-270°/Sec
Tilt Speed 	0.1°-85°/Sec Flip
Preset Speed 	400°/Sec
Tilt Angle 	90°(180°)
Synchronization System 	Internal/ VD-Lock
Min. Illumination, normal mode 	0.01 Lux(Sen-up)
Resolution 	520 TVL
Signal-to-noise Ratio 	48db
White Balance 	ATW / AWC / Fixed
Backlight Compensation 	Super BLC,48 BLC Areas
Auto Gain Control 	Auto (18db max.)
A.L.C. 	Auto/Fixed
Image effects 	Available in OSD menu
Freeze Image Function 	When alarm signal is triggered or can be set in OSD menu
Separating Lines 	On/Off, available in OSD menu (position is controlled by software)
Electronic Shutter 	AES : 1/50 ~ 1/10,000 sec.
Lens 	27X Optical Zoom Lens,F1.5~3.8, f=3.6~98.0mm
Zoom 	270X (27X Optical, 10X Digital)
Focusing System 	Auto/Manual
Positions 	64 (Zoom, Focus)
Video Output 	Composite: 1.0Vp-p 75 Ohm, Y/B output
Control Interface 	VISCA? (TTL signal level): 9.6 KB/s, 19 KB/s, 38.4 KB/s, bits: 1/2
Connections 	Multiprotocol, RS485
Operating Temperature 	-55?C ~ + 60?C
Storage Temperature 	-55?C ~ + 60?C
Humidity 	up to 85%
Power Supply 	24VAC 2A 60Hz/50Hz
Power consumption 	20VA
                        
                        