Operating System: Embedded Linux OS
Max. User Access: 20 Users (1 Admin)
Video Input: PoE IP Camera x 16
Audio Input: Cameras with Built
Decoding Resolution: 5MP/4MP/3MP/1080p/720p
Playback Resolution: 5MP/4MP/3MP/1080p/720p
Synchronous Playback: 4CH
SATA Devices: 2 x SATA interface ( 3TB HDD included)
Maximum Capacity: 12TB (Maximum 4TB HDD/Port)
USB Connector: 2 x USB 2.0
Network Interface: RJ45, 10M/100M Ethernet
Power Supply: Input 100~240V, 48V 2.5A
Consumption: <10W Without HDD & PoE
Weight (w/o HDD/DVD±RW): 3.0 kg
B500(5MP)/B400(4MP)
Image Sensor: 1/2.7" CMOS Sensor (B500); 1/3" CMOS Sensor (B400)
Effective Pixels: B500: 2560x1920(5.0 Megapixels); B400: 2560x1440 (4.0 Megapixels)
Lens: f=4.0 mm Fixed, F=2.0
Angle of View: Horizontal: 80°, Vertical: 58°(B500); Vertical: 42°(B400)
Day/Night Mode: Auto Switchover
Min. Illumination: 0 Lux (With IR Illuminator)
IR Distance: 30 Meters (100ft)(LED: 18pcs/14mil/850nm)
Backlight Compensation: Support
Network: One 10M/100Mbps RJ45
Power Supply: DC12V & PoE (IEEE 802.3af 48V Active)
Power Consumption: <10W(B500); <8W(B400)