Model WV-CF284CH 
 Interline Transfer CCD pick up device 1/4 line 
 Effective Pixels 752 (H) × 582 (V) 
 Scan range of 3.6 (H) × 2.7 (V) mm (equivalent to 1/4 scan range) 
 Scanning System 2:1 Interlace 
 Number of scan lines 625 lines 
 Scanning Frequency Horizontal: Vertical 15.625Hz: 50Hz 
 Synchronization or more Vertical Drive 
 Level of definition: 540 lines (center) Vertical: 400 lines (center) 
 Video Output 1.0V [PP] PAL composite signal 75Ω 
 White balance only ATW 
 SNR 50dB (equivalent to the automatic gain control (AGC), Off, Weight On) 
 Minimum illumination color mode 0.9Lux (F1.4) black and white mode 0.65Lux (F1.4) 
 Light control mode, the ALC (automatic light control) / ELC (Electronic Light Control) 
 The switching function light control (ALC / ELC), backlight compensation (On / Off), natural contrast correction (on / off), day / night mode (on / off) 
 Shot 
 A type of two-fold zoom lens 
 2 Focal Length 2.8 ~ 6.0mm 
 3 aperture than F1.4 ~ 1.8 Close 
 4 aperture range ∞ ~ 1.2mm 
 Perspective 
 Level of 72.6 ° (wide) ~ 35.6 ° (telephoto) 
 Vertical and 54.0 ° (wide) ~ 26.7 ° (telephoto) 
 Adjust the angle of rotation range: 320 ° (+180 ° to -140 °) 
 Tilt range: 150 ° (± 75 °) 
 Azimuth range: 200 ° (± 100 °) 
 Operating temperature -10 ℃ ~ +50 ° C 
 Working environment humidity below 90% (no condensation) 
 Power supply and Power Consumption DC 12V, 220mA AC 24V 50Hz, up to 2.7W 
 Dimensions 129.5mm (W) x 93mm (H) 
 Weight (approx.) 460g 

 Shenzhen City stroke of Xin Technology Co., Ltd. 
 Contact: LIANG Zhen City 
 Phone: 15986833778 
 QQ: 1,418,288,110 
 Address: Futian District, Shenzhen Zhenhua Road, 122, Overseas Decoration Building