IP68 Explosion Proof CCD Dome Camera 480TVL , 24VAC High Speed

IP68 Explosion Proof CCD Dome Camera 480TVL , 24VAC High Speed

High Speed Dome camera Feature:

Atmospheric Pressure 80KPa ~ 106KPa  Ambient Temperature  -25°C ~ +60°C Relative Humidity  Less than 95%(+25°C) Ex-proof Marking Exd II CT6/DIP A20 TA, T6 Enclosure protection IP68 Structural: Integration dome type structure, double-shade design Manufacturing Materials 16L Double stainless steel (marine environments chlorine tanker) Double 304 stainless steel (acid-based chemical outdoor environments) Support OSD function Support long focal speed limit function 4 programmable tracks, every track have 16 presets 2 scanning tracks 4 Pattern tracks Auto start tracking function Power-off and memory data function Remote address protocol baud rate changes Support 4 alarm input, 2 output 128 Presets Track speed level 0 ° ~ 300 ° / S Vertical 0 ° ~ 130 ° / S  Horizontal 360 ° unlimited rotation range 90 °auto-flip vertical  Built-in decoder, integrated multi-protocol, baud rate and multi-brand cameras agreement  Built-in surge and lightning protection devices  Built-in heater and fan

Specification:

Image sensor	1/4\" CCD
Active pixels	NTSC:768(H)x494(V)  PAL:752(H)×582(V)
Synchronization	Internal/Extrinsic
Video output	VBS 1.0Vp-p/75 ohms
White balance	Auto/Manual
Scanning frequency	15.625KHz(H) 50Hz(V)
Horizontal resolution	480TVL
S/N ratio	≥50dB
Electronic shutter	1/3~1/10,000
Min illumination	0.01Lux
Focal length	f=4.1~73.8mm, 18x
Focal & Iris	Auto/Manual
Pan speed	0.1°~300°/s
Tilt speed	0.1°~130°/s
Pan range	360° Continuously
Tilt range	90°(180° auto overturn)
Preset	128(max)
Communication	Multi-protocol, RS485
Relative humidity	90%without agglomeration
Work temperature	-35°C~55°C
Power supply	AC24V