Dahua Technology . X24A5L

System Main Processor Embedded Processor Operating System Embedded Linux Display Interface Two (2) HDMI ports One (1) VGA port One (1) 1 TV port Spot Output (Video Matrix) HDMI-2 Interface Resolution 1920 x 1080, 1280 x 1024, 1280 x 720, 1024 x 768 Multi-screen Display 1/4/8/9/16/25/36 On-screen Display Camera Title, Time, Video Loss, Camera Lock, Motion Detection, Recording Video Detection and Alarm Trigger Events Recording, PTZ, Tour, Alarm Out, Video Push, Email, FTP, Snapshot, Buzzer and Screen Tips Video Detection Motion Detection, MD Zones: 396 (22 × 18), Video Loss, Tampering and Diagnosis Alarm Input 16 Channels Relay Output Six (6) Channels Playback and Backup Playback 1/4/9/16 Search Mode Time/Date, Alarm, MD and Exact Search (accurate to one second), Smart Search Backup Mode USB Device and Network Storage Internal HDD 4 SATA Ports, up to 8 TB capacity for each disk HDD Mode Single eSATA One (1) Port Auxiliary Interface USB One (1) USB 2.0 Port Two (2) USB 3.0 Ports Audio and Video Camera Input 32 Channels Total, any combination of HDCVI, AHD, TVI, CVBS, or IP sources IP Camera Input Each Channel up to 5 MP Audio Inputs: Four (4) Channels Output: One (1) Channel Two-way Talk Input: One (1) BNC Microphone Connector Output: One (1) BNC Microphone Connector Recording Compression Smart H.264+, H.264, MJPEG Resolution 1080p, 720p, 960H, D1, HD1, BCIF, CIF, QCIF Record Rate Main Stream 1080p at 15 fps 1080N, 720p, 960H, D1, HD1, BCIF, CIF, QCIF at 30 fps Sub Stream D1, CIF, QCIF at 15 fps Bit Rate 1 Kbps to 6144 Kbps per Channel Record Mode Manual, Schedule (Regular, Continuous), MD (Video Detection: Motion Detection, Video Loss, Tampering), Alarm, Stop Record Interval 1 to 60 minutes (default: 60 minutes) Pre-record: 1 to 30 s Post-record: 10 to 300 s Maximum User Access 128 Users Mobile Operating System IOS and Android