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DS-7764NI-M4 64-Channel 8K Network Video Recorder – High-Performance CCTV NVR
Powerful 64-channel network video recorder with 8K/dual 4K output, efficient compression, and support for extensive surveillance systems.
The DS-7764NI-M4 64-Channel Network Video Recorder is a robust and scalable solution designed for large-scale security systems in offices, malls, factories, or enterprise environments. It supports up to 64 IP cameras with ultra-high resolutions up to 32 MP, giving you crisp and detailed footage across your entire setup.
With advanced H.265+/H.265 and H.264+/H.264 video compression, this NVR lets you store more recordings while using less space and bandwidth—perfect for long-term monitoring. The unit features up to 400 Mbps incoming bandwidth, ensuring smooth handling of multiple high-definition camera streams at once.
Connect your displays easily with dual HDMI and VGA outputs—including support for 8K HDMI output and dual 4K output—so you can view live feeds or playback with remarkable clarity. Equipped with multiple SATA ports for hard drives, this recorder offers flexible and expandable storage for your surveillance needs.
Built for reliability and performance, the DS-7764NI-M4 is ideal for businesses and infrastructure that demand professional-grade surveillance and flexible system support without compromise.
| IP Video Input | 64-ch Up to 32 MP resolution *: After ultra HD resolution mode is enabled, the NVR supports up to 8-ch 32 MP/24 MP IP video inputs. |
|---|---|
| Incoming Bandwidth | 400 Mbps |
| Outgoing Bandwidth | 400 Mbps |
| HDMI 1 Output | 8K (7680 × 4320)/30Hz, 4K (3840 × 2160)/60Hz, 4K (3840 × 2160)/30Hz, 2K (2560 × 1440)/60Hz, 1920 × 1080/60Hz, 1600 × 1200/60Hz, 1280 × 1024/60Hz, 1280 × 720/60Hz, 1024 × 768/60Hz |
| HDMI 2 Output | 4K (3840 × 2160)/60Hz, 4K (3840 × 2160)/30Hz, 2K (2560 × 1440)/60Hz, 1920 × 1080/60Hz, 1600 × 1200/60Hz, 1280 × 1024/60Hz, 1280 × 720/60Hz, 1024 × 768/60Hz *: When HDMI 1 output resolution is 8K, the maximum HDMI 2 output resolution is 1080p. |
| VGA Output | 1920 × 1080/60Hz, 1600 × 1200/60Hz, 1280 × 1024/60Hz, 1280 × 720/60Hz, 1024 × 768/60Hz |
| Audio Output | 1-ch, RCA (Linear, 1 KΩ) |
| Decoding Format | H.265+/H.265/H.264+/H.264 |
| Recording Resolution | 32 MP/24 MP/12 MP/8 MP/6 MP/5 MP/4 MP/3 MP/1080p/UXGA/720p/VGA /4CIF/DCIF/ 2CIF/CIF/QCIF *: After ultra HD resolution mode is enabled, the NVR supports up to 8-ch 32 MP/24 MP IP video inputs. |
| Decoding Capability | 2-ch@32 MP (30 fps)+2-ch@8MP（30fps）/10-ch@8 MP (30 fps)/20-ch@4 MP (30 fps)/40-ch@1080p (30 fps) |
| Dual-Stream Recording | Support |
| Remote Connection | 128 |
| Network Protocol | TCP/IP, DHCP, IPv4, IPv6, DNS, DDNS, NTP, RTSP, SADP, SMTP, SNMP, NFS, iSCSI, ISUP, UPnP™, HTTP, HTTPS, ONVIF(Version 2.2), OTAP |
| Network Interface | 2 RJ-45 10/100/1000 Mbps self-adaptive Ethernet interfaces |
| Camera Access Protocol | ONVIF(Version 2.5), RTSP |
| eSATA | 1 eSATA interface |
| SATA | 4 SATA interfaces |
| Capacity | Up to 16 TB capacity for each disk |
| USB Interface | Front panel: 2 × USB 2.0; Rear panel: 1 × USB 3.0 |
| Power Supply | 100 to 240 VAC, 50 to 60 Hz |
| Consumption | ≤ 15 W (without HDD) |
| Working Temperature | -10 °C to 55 °C (14 °F to 131 °F) |
| Dimension (W × D × H) | 445 × 400 × 75 mm ( 17.5"× 15.7" × 3.0") |
| FCC | Part 15 Subpart B, ANSI C63.4-2014 |
| CE | EN 55032:2015+A1:2020, ENIEC61000-3-2:2019+A1:2021, EN 61000-3-3:2013+A1:201 9, EN 50130-4:2011+A1:2014, EN 55035:2017+A11:2020 |
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