POE VERSION
1-16 Channel built in POE inputs
VT-NVR-4K-POE8 – 8 POE inputs, 1-2 HDD bay
VT-NVR-4K-POE16 – 16 POE inputs, 1-2 HDD bay
NON-POE VERSION
1-256 IP Camera Connection
VT-NVR-4K-8 – 8 IP camera connection, 1-2 HDD bay
VT-NVR-4K-16 – 16 IP camera connection, 1-8 HDD bay
VT-NVR-4K-32 – 32 camera connection, 2-16 HDD bay
VT-NVR-4K-64 – 64 camera connection, 8-16 HDD Bay
VT-NVR-4K-128 – 128 camera connection, 24 HDD bay
VT-NVR-4K-256 – 256 camera connection, 24 HDD bay