VStarcam C7835WIP HD WIFI IP Camera Features System security: | Account, password authority management Free DDNS: | Free DDNS, supports dynamic IP View by phone: | Support HD pic IOS, Android mobile view (iOS 4.3?Android OS 2.3 above) Local Storage: support up to 128GB MicroSD card ,24-hour loop recording Monitor Advantage: | Support PC computer monitoring, smartphone multi-pic view PnP: | Plug & Play,99% penetration rate, Easy to setup: 1. connect the network cable and…"VStarcam C7835WIP Review"
23x Mini PTZ Dome Camera Model: | DH-SD4223C-H Camera Image Sensor: | 1/4″ CMOS Effective Pixels: | 640(H) X 480(V) Horizontal Resolution: | 540TVL Scanning System: | Progressive Electronic Shutter Speed: | 1/50(60)s ~1/100,000s Min. Illumination: | Color: 0.5 Lux/F1.6, B/W: 0.05Lux/F1.6 S/N Ratio: | More than 50dB Video Output: | BNC(1.0Vp-p/75′), PAL / NTSC Camera Features Day/Night: | Auto(ICR) / Color / B/W Backlight Compensation: | BLC White Balance: | Auto, ATW, Indoor, Outdoor,…"Dahua DH-SD4223C-H Review"
4 MP WDR Mini Bullet Network Camera Camera Image Sensor: | 1/3″ Progressive Scan CMOS Min. Illumination: | Color: 0.028 @ ƒ/2.0, B/W: 0 with IR Shutter time: | 1/3 s to 1/10,000 s Lens: | Fixed, 4 mm @ ƒ/2.0 (6 mm option) Angle of view: 82° (4 mm), 55° (6 mm) Lens Mount: | M12 Day& Night: | IR cut filter with auto switch Wide Dynamic Range: | 120 dB Digital noise reduction:…"Hikvision DS-2CD2042WD-I Review"