دستگاه ان وی آر داهوا NVR4208 4KS2/L

– Dimension: 1U, 375mm×285mm×50mm
– Weight: 2.0KG(without HDD)
– Main Processor : Dual-core embedded processor
– Operating System: Embedded LINUX
– IP Camera Input: 8 channel
– Two-way Talk : 1channel Input, 1channel Output, RCA
– Interface: 1 HDMI,1 VGA
– Resolution : 1920×1080, 1280×1024, 1280×720, 1024×768
– Display Split : 1/4/8/9
– OSD: Camera title, Time, Video loss, Camera lock, Motion detection, – Recording
– Compression : H.264/MJPEG
– Record Rate : 200Mbps
– Bit Rate: 48~ 8192kbps
– Alarm Input : 4 channel
– Relay Output : 2 channel
– Backup Mode|: USB Device/Network/Internal SATA burner
– Ethernet: 1 RJ-45 port (10/100/1000Mbps)
– PoE: 4 ports (IEEE802.3af)
– Max. User Access: 128users
– Smart Phone: iPhone, iPad, Android, Windows Phone
– Internal HDD: 2 SATA ports, up to 8TB
– USB : 2 ports (1 Rear USB3.0, 1 Front USB2.0)
– RS232 :  1 port, For PC communication&Keyboard
– RS485: 1 port, For PTZ
– Power Supply : DC12V/4A, PoE: DC48V/1.04A