Model LEXA 5532 Image Sensor 1/2.9" SONY 5MP CMOS Sensor Resolution 2560 x 1960 Lens 3.7mm Video Output TVI Signal System PAL / NTSC Synchronous System Internal Minimum Illumination 0.01 Lux/F1.2 Power/Current DC12V  Electronic Shutter Auto E Shutter: 1/60~1/120000 Sec (NTSC) Back light Compensation Yes Operating Humidity Below 85% RH Connection Type BNC Port     Shipping and Return Information We usually ship the items within 24 hours after your payment.  After the item has been shipped, I will post a tracking number. This item is shipped to only U.S domestic, not international. We are located in NJ.  Return Information If the camera doesn't work because your DVR doesn't support 5MP TVI cameras, the shipping charge will be paid by the buyer to return the item You can return the item within 15 days, shipping charge is not refundable. Also, return can be only accepted with original box.  The returned item must be 100% resalable condition which includes all original accessories.  You are responsible for shipping cost. You must use UPS or USPS that provide a tracking number. If there is any physical damage found after we get the item back such as scratches, dent..etc, no money will be refunded. Please contact us first before you return, RMA number must be provided before you return the item.