Country of origin VN WN7 multi head camera 4 x 2MP @ 30fps H.264triple codec extreme WDR 150dB dual SD cards slots Wisestream II hallway view HLC defog detection audio In/out HDMI out 12VDC/PoE+ DIS support analytics- defocus directional motion enter/exit tampering virtual line I/O in/out. Compatible with SLA-T4680A/T4680VA SLA-T2480A/T2480VA SLA-T1080FA