• The DS-7764NI-M4 is a professional 64-channel network video recorder (NVR) from Hikvision. It supports up to 64 IP cameras with a resolution of up to 32MP. It also supports H.265+ compression technology, which can reduce bandwidth and storage requirements by up to 70%.

• H.265+/H.265/H.264+/H.264 video formats
• Up to 64-ch IP camera inputs
• Up to 2-ch@32 MP/2-ch@24 MP/4-ch@12 MP/8-ch@8 MP/16-ch@4 MP/32-ch@1080p decoding capacity
• Up to 400 Mbps incoming bandwidth and 400 Mbps outgoing bandwidth
• 2 HDMI and 1 VGA interfaces, 8K or dual 4K video outputs

Here are some of the key features of the DS-7764NI-M4:

• 64-channel IP camera support: The NVR can support up to 64 IP cameras, making it ideal for large-scale surveillance systems.
• Up to 32MP resolution: The NVR can record video at a resolution of up to 32MP, providing high-quality images.
• H.265+ compression technology: H.265+ compression technology can reduce bandwidth and storage requirements by up to 70%.
• 400Mbps incoming bandwidth: The NVR supports up to 400Mbps of incoming bandwidth, which allows it to record high-resolution video from multiple cameras.
• 4x14TB HDD support: The NVR can support up to 4x14TB hard drives, providing ample storage for recorded video.
• Dual HDMI and VGA ports: The NVR has dual HDMI and VGA ports, allowing you to connect it to multiple displays.
• eSATA port: The NVR has an eSATA port, which allows you to connect an external storage device for additional storage.
• 10/100/1000Mbps Ethernet ports: The NVR has two 10/100/1000Mbps Ethernet ports, providing fast data transfer speeds.
• Rack-mountable: The NVR is rack-mountable, making it ideal for installations in server rooms.

The DS-7764NI-M4 is a powerful and versatile NVR that is ideal for a wide range of surveillance applications.