Product Warranty: 1 Year Brand: Hikvision Model: DS-9664NI-I8 Country of Origin: China Type: 64 CH NVR Two-way Audio System Third-party: network cameras supported Video Compression Format: H.265 Video Output: 1 Network supported HDD Support: Up to 2 SATA HDD (6TB) Support Camera: Up To 5MP Online: Hik-Connect, ezviz
