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Security DVR

D-CH25VAIR24V
1/4" SONY CCD Image Sensor
470 Line Resolution
0 LUX with 84 IR Leds
External Housing with Brackets
Infrared LEDs, Switched on/off by cell
 
84 HIGH INTENSITY LEDS;6~15mm Auto Iris Lens ; OSD SETUP; WIRELESS REMOTE CONTROL; BUILT-IN; BRACKET SOLD SEPARATELY
1/4" SONY Super HAD Exview CCD 470TVL 0 LUX 84 High Intensity LEDs
Pick-up device 1/4" SONY Color CCD Image Sensor
Picture elements EIA//NTSC: 768 H x 494V - CCIR/PAL: 752 H x 582 V
Horizontal Sync. frequency EIA//NTSC: 15.734 KHZ - CCIR/PAL: 15.625 KHZ
Vertical frequency EIA//NTSC: 60 HZ - CCIR/PAL: 50 HZ
Clock frequency EIA//NTSC: 19.0699 MHZ - CCIR/PAL: 18.9375 MHZ
Horizontal resolution 470 Lines
Scanning System 2:1 Interlace
Minimun Illumination 0 Lux with 84 IR LEDs at 30M
Signal to Noise Ratio 50dB
Electronic shutter NTSC: 1/60~1/100,000sec. PAL:1/50~1/100,000sec.
Gamma 0.45
Lens 6-15mm, Manual, Varifocal , Auto Iris
Video output 1Vp-p , 75 Ohms
Dimensions 375 x 115 x 121mm
Power supply AC24V
Housing with Heater Blower
Storage Temperature -30° C ~ 60° C
Operation Temperature -10° C ~ 45° C