NVR301-04B-P4
Support Ultra 265/H.265/H.264 video formats
4-channel input
Plug & Play with 4 independent PoE network interfaces
Third-party IP cameras supported with ONVIF conformance: Profile S, Profile G, Profile T
Support 1-ch HDMI, 1-ch VGA 
HDMI and VGA simultaneous output
Up to 2MP resolution recording
1 SATA HDD up to 6TB
Support cloud upgrade
 
IPC2122LR3-PF40M-D
Day/night functionality 
Smart IR, up to 30 m (98 ft) IR distance
Optical glass window with higher light transmittance
IR anti-reflection window to increase the infrared transmittance
2D/3D DNR (Digital Noise Reduction)
Triple streams
IP67