The VIP Vision Tri-brid video recorder combines analogue, HD-CVI (HD video over coax) and IP camera recording in a single system.The system allows any combination of 16 camera inputs, including a maximum of 32 IP camera inputs, making it a truly versatile option for any installation. The flexibility in camera inputs makes the system perfect for multistaged upgrades and system expansions. Individual analogue cameras can be upgraded to high definition HD-CVI or IP models without having to run parallel machines.The TVR16 has two LAN ports allowing for a physical separate connection for cameras and auxiliary networks. Each input channel can record at a maximum resolution of 2.0MP (1920 x 1080).It also features 8 internal SATA hard drive bays allows for a total of 32TB of storage when paired with 4TB drives. Backup functionality is available via USB, DVD and network connection.The machine is compatible with VIP Vision remote access software for Windows desktop, Windows Phone, iPhone and Android devices. Specifications Warranty (Years) 4 Alarm Input 16 channels Alarm Output 6 channels Audio Input 16 channel BNC Audio Output 1 channel BNC Backup Modes USB Device / eSATA Devic e/ Internal SATA burner (optional) / Network Bit Rate 48~8192Kb/s Dimensions 440 x 460 x 89 (mm) / 2U Rackmount Display Resolution 1920 x 1080 / 1280 x 1024 / 1280 x 720 / 1024 x 768 Display Split 1 / 4 / 8 / 9 / 16 Ethernet 2 RJ-45 ports (10/100M/1000M) External HDD 1 eSATA port, up to 16TB Internal HDD 8 SATA ports, up to 32TB Main Processor Embedded processor Max. User Access 128 users Network Functions HTTP, IPv4/IPv6, TCP/IP, UPNP, RTSP, UDP, SMTP, NTP, DHCP, DNS, PPPOE, DDNS, FTP, IP Filter, Alarm Server ONVIF 2.2 Conformance Operating Environment -10 ~ +55°C / 10 ~ 90%RH / 86~106kpa Operating System Embedded Linux OS OSD Menu Camera title, Time, Video loss, Camera lock, Motion detection Power Consumption 40W (without HDD) Power Supply 100 ~ 240VAC 50/60 Hz Record Interval 1~120 min (default: 60 min) / Pre: 1~30s / Post: 10~300s Record Modes Manual / Schedule (Regular [Continuous], MD, Alarm) / Stop Record Rate Up to 32 channels at 2.0MP (1920 x 1080) at 25fps Record Resolution 1080p(1920 x 1080) / 720p(1280 x 720 )/ 960H (960 x 576) Remote View iOS (iPhone, iPad); Android devices, Windows Phone RS232 1 port, For PC communication & Keyboard RS485 1 port RS485 for PTZ control, 1 port RS422 for Keyboard Search Modes Time/Date; Alarm; Motion detection; Exact search (to the second); Smart Search Sync Playback 1 / 4 / 8 / 16 Trigger Events Recording; PTZ; tour; alarm; push video notification; email notification; FTP upload; internal buzzer; and screen tip overlay Two-way Talk 1 channel input/output BNC USB Interface 4 x USB2.0 ports (2 Rear) Video Detection Motion detection (zones: 396 [22 × 18]) / Video loss / Camera blank Video Input 16 channel (IP / HD-CVI / Analogue) / 16 additional IP channels Video Output 2 HDMI / 1 VGA / 1 TV (BNC) Video/Audio Compression H.264 / G.711 Weight 6.5kg (without HDD)