Recording Quality & Control</br>Smartphone Compatibility</br>Built-in Record Time Calculator</br></br>Product Description</br></br>The Everfocus 4-Channel H.264 Digital Video Recorder with DVD-RW Drive (500 GB) records real-time footage at resolutions up to 1280 x 1024 in H.264 format, offering high-quality video at low data rates. You can configure the image resolution and frame rate for individual cameras to record in D1 resolution as well as CIF or 2CIF resolutions that utilize the entire 240 CIF FPS recording capacity of the unit.</br><br/>http://www.amazon.com/gp/product/B0067NZ608