Four channel video encoder supporting PAL/NTSC cameras. - Multiple, individually configurable H.264, H.265 and Motion JPEG streams. - Frame rate 25/30 fps in all resolutions. - Axis Zipstream technology for reduced bandwidth and storage needs. - Video motion detection and active tampering alarm. - Serial port for RS422/485 communication. - Power over Ethernet or 12-20V DC input. - MicroSD/MicroSDHC memory card slot for optional local video storage.