Aposonic Compact 8-Channel AHD 1080P-L / 720P / Analog 960H Hybrid Surveillance DVR, with 1TB HDD, Mobile Access, Mac Ready AHD 1080P-Lite/720P/960H/D1/Half D1/CIF Real-Time Recording / Playback Quality. Recording AHD 960x1080/1280x720 at 120 FPS, or recording Analog 960x480 / 720x480 / 720x240 / 360x240 Resolution at 240 FPS. 1x HDD bay, support up to 4TB. 1x Audio-in / 1x Audio-out. Firmware upgradable. 1TB HDD x1 included. DVR Motion detection triggered events can be promptly notified by loud audible alert and / or Email notifications to PCs or smart phones. Dual streaming technology to encode recording stream and network stream separately. Support NAT function, QR code scanning by mobile devices. Live view and access control through Internet Explorer, Firefox, Opera, and Mac OSX/Safari. Streaming live video / playback on mobile smart phones or tablets via free app.