DS-9664NI-M8 64-Channel 8-Bay NVR with RAID & 8K Output
Questions about NVR setup, storage, or compatibility? [Ask a CCTV Specialist]
Installer or Dealer? Request Trade Pricing.
The DS-9664NI-M8 is a 64-channel NVR built for large commercial systems that need centralized recording, high-capacity storage, and reliable multi-camera management.
Its eight-bay storage design and RAID support make it a strong fit for projects where long-term retention, system expansion, and organized video management are priorities.
Enterprise Recording Benefits
-
Centralized Management – Keeps recording, playback, and system control in one platform.
-
Scalable Storage – Supports larger retention needs across high-camera-count deployments.
-
RAID Flexibility – Provides multiple storage redundancy options for commercial systems.
Recommended Applications
-
Large Warehouses
-
Distribution Centers
-
Industrial Facilities
-
School Campuses
-
Healthcare Campuses
-
Multi-Building Properties
-
Security Control Rooms
| Video and Audio | |
|---|---|
| IP Video Input | 64-ch |
| Incoming Bandwidth | 400 Mbps |
| Outgoing Bandwidth | 400 Mbps |
| HDMI 1 Output | 8K (7680 × 4320)/30 Hz, 4K (3840 × 2160)/60 Hz, 4K (3840 × 2160)/30 Hz, 2K (2560 × 1440)/60 Hz, 1920 × 1080/60 Hz |
| HDMI 2 Output | 4K (3840 × 2160)/60 Hz, 4K (3840 × 2160)/30 Hz, 2K (2560 × 1440)/60 Hz, 1920 × 1080/60 Hz Note: When HDMI 1 output resolution is 8K, the maximum HDMI 2 output resolution is 1080p. |
| VGA 1 Output | 1920 × 1080/60 Hz |
| VGA 2 Output | 1920 × 1080/60 Hz |
| Video Output Mode | Main Output:HDMI 1 and VGA 1 provide simultaneous video output Auxiliary Output:HDMI 2 and VGA 2 provide simultaneous video output |
| CVBS Output | 1-ch, BNC (1.0 Vp-p, 75 Ω), Resolution: PAL: 704 × 576, NTSC: 704 × 480 |
| Audio Output | 2-ch, RCA (Linear, 1 KΩ) |
| Two-Way Audio | 1-ch, RCA (2.0 Vp-p, 1 KΩ, using the audio input) |
| Decoding | |
| Decoding Format | H.265+/H.265/H.264+/H.264 |
| Recording Resolution | 32 MP / 24 MP / 12 MP / 8 MP / 7 MP / 6 MP / 5 MP / 4 MP / 3 MP / 1080p / UXGA / 720p / VGA / 4CIF / DCIF / 2CIF / CIF / QCIF |
| Synchronous Playback | 16-ch |
| Decoding Capability | 2-ch @ 32 MP (30 fps) + 2-ch @ 8 MP (30 fps) / 10-ch @ 8 MP (30 fps) / 20-ch @ 4 MP (30 fps) / 40-ch @ 1080p (30 fps) |
| Audio Compression | G.711ulaw/G.711alaw/G.722/G.726/AAC/MP2L2/PCM |
| Network | |
| 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 interface |
| Camera Access Protocol | ONVIF (Version 2.5), RTSP |
| RAID | |
| RAID Type | RAID0, RAID1, RAID5, RAID6, RAID10 |
| Auxiliary Interface | |
| Serial Interface | 1 RS-485 (full-duplex), 1 RS-232 |
| SATA | 8 SATA interfaces supporting hot-plug |
| eSATA | 1 eSATA interface |
| Capacity | Up to 16 TB capacity for each disk |
| Alarm In/Out | 16/9 |
| USB Interface | Front Panel:2 × USB 2.0 Rear Panel:2 × USB 3.0 |
| Ctrl 12V | Controllable 12 VDC, 1 A power output for external alarm device; the power will be turned on when the alarm output is triggered. Note: The Ctrl 12V power is controlled by alarm output 9. |
| DC 12V | 12 VDC, 1 A power output |
| General | |
| Power Supply | 100 to 240 VAC, 50 to 60 Hz |
| Consumption | ≤ 50 W (without HDD) |
| Working Temperature | -10 °C to 55 °C (14 °F to 131 °F) |
| Working Humidity | 10% to 90% |
| Chassis | 2U chassis |
| Dimension (W × D × H) | 445 × 465 × 93 mm (17.5" × 18.3" × 3.7") |
| Weight | ≤ 10 kg (without HDD, 22 lb.) |
| Certification | |
| Obtained Certification | CE, FCC |
| CE | EN 55032:2015, EN 61000-3-2, EN 61000-3-3, EN 50130-4 |
Find answers to common questions about camera compatibility, channel capacity, PoE connectivity, recording, storage, remote viewing, and system installation.
How many cameras can this 64-channel NVR actually handle in real-world setups?
This NVR supports up to 64 IP cameras at the same time. In real installations, that usually means large commercial sites like warehouses, campuses, or multi-building properties. The system is designed to centralize all camera feeds into one recorder, so you don’t need multiple smaller NVRs spread across the site.
Can this NVR handle 8K or high-resolution cameras without lag?
Yes. It supports decoding up to 2-ch@32MP plus multiple lower combinations like 4K and 1080p streams. In practical terms, you can run a mix of ultra-high-resolution cameras and standard cameras at the same time, as long as you stay within the decoding limits and bandwidth capacity.
What is the benefit of 400 Mbps bandwidth on this NVR?
The 400 Mbps incoming and outgoing bandwidth means the system can handle a large amount of high-quality video traffic without choking. For installers, this matters when you’re running many 4K or high-bitrate cameras. It helps prevent dropped frames or lag when multiple users are viewing live video remotely.
Does this NVR support RAID storage and why does it matter?
Yes. It supports RAID 0, 1, 5, 6, 10, plus N+M hot spare. In real-world use, RAID protects your footage if a hard drive fails. For example, RAID 5 or RAID 6 allows the system to keep running and recover data, which is critical for commercial sites where losing footage is not an option.
How much hard drive storage can this 64-channel NVR support?
This NVR has 8 SATA bays and supports up to 16TB per drive. That gives you a total possible storage of up to 128TB. For large-scale systems recording 24/7 at high resolution, this kind of capacity is what allows longer video retention without constantly overwriting older footage.
Can I view multiple cameras in 8K or dual display setup?
Yes. It includes dual HDMI outputs with support for up to 8K on HDMI 1 and 4K on HDMI 2, plus dual VGA outputs. In practice, this lets you run a main monitoring wall and a secondary viewing station at the same time, which is common in control rooms and security offices.
Does this NVR support third-party ONVIF cameras?
Yes. It supports ONVIF (Version 2.2/2.5) and RTSP, which means it can work with many ONVIF-compatible cameras from different brands. This is useful for integrators who already have mixed camera systems and want to consolidate everything into a single recording platform.
What is advanced streaming technology used for in this NVR?
Advanced streaming helps maintain smoother live view even when network conditions are not ideal. In real use, this means fewer frozen screens or delayed video when you're remotely accessing the system over the internet or dealing with limited bandwidth at a job site.
Can this NVR integrate with specialized cameras like ANPR or people counting cameras?
Yes. It supports specialized camera types such as ANPR (license plate recognition), people counting, and fisheye cameras. This makes it suitable for commercial environments like parking lots, retail stores, and facility entrances where analytics-based monitoring is needed.
What types of installations is a 64-channel 8K NVR best suited for?
This type of NVR is typically used in large commercial or enterprise environments like warehouses, factories, campuses, logistics hubs, and multi-site security centers. It’s built for centralized management of high camera counts, heavy recording loads, and long-term storage requirements in professional surveillance systems.