This four-channel HD-SDI DVR is capable of recording cameras at full 1080p resolution at 7.5 fps on each channel. This gives you the highest picture quality possible with detailed recordings so you don't miss anything. The 1080P HD-SDI cameras run on standard RJ-59 coax to give you the smooth video you've experienced over the years with traditional CCTV cameras, but without any of the latency that's common with IP cameras. It's fully compatible with PC, Mac, and Linux and supports remote viewing on smart phones and tablets running either iOS or Android.
Traditional CCTV camera systems were designed in a time when standard definition television was the only option to display the cameras. These days, when most people have upgraded to HDTVs, standard definition simply doesn't deliver the high-quality picture you've come to expect with your high definition television. If you've upgraded to high-definition displays, shouldn't your cameras match that quality?
Standard analog CCTV cameras max out at 700 TV Line resolution and the stanard DVR can only display and record those cameras at D1 resolution (704x480). That is the maximum resolution that standard definition televisions can display and it's a big difference from what you get on a HDTV.
Here's a comparison of what you see with a standard definition DVR compared to a high definition HD-SDI DVR.
Arabic / Chinese (Simplified) / Chinese (Traditional) / Croatian / Czech / Danish / Dutch / English / Finnish / French / German / Italian / Japanese / Korean / Persian / Polish / Portuguese / Russian / Spanish / Thai / Turkish
iPad / iPhone / Android / Blackberry
Linux OS in Flash Memory
Emergency Recording Key
1 SATA HDD
Clip Copy Storage
290 mm x 50 mm x 274 mm / 11.74 inch x 1.97 inch x 10.79 inch
Operating Temperature & Humidity
5°C~40°C / 41°F~104°F, 0% ~ 90%
Power Adapter & Consumption
Free Voltage 12VDC, 5A / Max. 21W
* Design and specifications are subject to change without notice