Dahua 4 Cameras System DH-IPC-HDW3867EM-S-IL-ANZ 8MP, 1/2.7″ CMOS image sensor, low illuminance, high image definition Outputs max. 8MP (3840 × 2160) @15 fps, and supports 2688×1520 @25/30 fps H.265 codec, high compression rate, ultra-low bit rate Built-in IR LED, Max IR distance: 30 m ROI, SMART H.264/H.265, flexible coding, applicable to various bandwidth and storage environments Rotation mode, WDR, 3D DNR, HLC, BLC, digital watermarking, applicable to various monitoring scenes Intelligent detection: Intrusion, tripwire Abnormality detection: Motion detection, video tampering, no SD card, SD card full, SD card error, network disconnection, IP conflict, illegal access, voltage detection Supports max. 256 GB Micro SD card, built-in MIC 12V DC/PoE power support IP67 protection DHI-NVR4104HS-P-AI/ANZ With the surveillance operators pursuing HD/UHD which further adds the storage and transmission cost, HDCVI H.265 /H.265 has been released to incredibly decrease the required bitrate while ensuring the video quality in realizing high-resolution surveillance such as 4MP/4K. H.265 /H.265 dual-stream video compression Supports HDCVI/AHD/TVI/CVBS/IP video inputs Max 6 channels IP camera inputs, each channel up to 8MP Max 24Mbps Incoming Bandwidth Smart Search and Intelligent Video System WD Purple Surveillance Hard Drive – WD20PURZ – 2TB Built for 24/7, always-on, high-definition security systems. With a supported workload rate of up to 180 TB/yr1 and support for up to 64 cameras, WD Purple drives are optimized for surveillance systems. WD Purple 8TB, 10TB & 12TB drives are designed to support Deep Learning analytics in AI capable NVRs, and feature an enhanced workload rating of up to 360TB/yr To install this Dahua 4 Cameras (8MP) with NVR System 1TB HDD – Read the installation page on our website