Sixteen-channel video encoder. Dual streaming H.264 and Motion JPEG on all channels. Max D1 resolution at 30/25 (NTSC/PAL) fps on all streams. Video motion detection. Active tampering alarm. Two-way audio with audio detection. SFP slot for optional fiber connection and/or network redundancy. Unit includes 4 x micro SD card slots for edge storage. PTZ support. Unit has 4 x ARTPEC chips and 4 x IP addresses. Includes power supply.