Hikvision DS-7604NI-K1 4-Channel 4K Network Video Recorder

4-Channel IP Recording with 4K HDMI Output

The Hikvision DS-7604NI-K1 is a compact 1U network video recorder for up to four IP cameras. Bring entrance, shop-floor, and office camera feeds into one recording system, with recording resolutions up to 8 MP and HDMI output up to 4K at 30 Hz.

Features and Benefits

• Four IP camera inputs: Centralize a small multi-camera surveillance installation.
• Flexible compression: Supports H.265+, H.265, H.264+, and H.264 video formats.
• Decoding performance: Rated for 1 channel at 8 MP (30 fps) or 5 channels at 1080p (30 fps). Camera input remains limited to 4 channels.
• 4K HDMI output: Supports 4096 × 2160 and 3840 × 2160 at 30 Hz.
• Network bandwidth: 40 Mbps incoming and 80 Mbps outgoing.
• Single-drive storage: One SATA interface supports an HDD up to 8 TB.

Video and Audio Specifications

• IP video input: 4 channels
• HDMI output: 4096 × 2160/30 Hz; 3840 × 2160/30 Hz; 2560 × 1440/60 Hz; 1920 × 1080/60 Hz; 1600 × 1200/60 Hz; 1280 × 1024/60 Hz; 1280 × 720/60 Hz
• VGA output: 1920 × 1080/60 Hz; 1280 × 1024/60 Hz; 1280 × 720/60 Hz
• Audio output: 1-channel RCA, linear, 1 kΩ
• Two-way audio: 1-channel RCA, 2.0 Vp-p, 1 kΩ

Decoding and Recording

• Formats: H.265+ / H.265 / H.264+ / H.264
• Decoding: 1-ch @ 8 MP (30 fps) / 5-ch @ 1080p (30 fps)
• Synchronous playback: 4 channels
• Recording resolutions: 8 MP / 6 MP / 5 MP / 4 MP / 3 MP / 1080p / UXGA / 720p / VGA / 4CIF / DCIF / 2CIF / CIF / QCIF

Network, Storage and Interfaces

• Network: 1 RJ45 10/100 Mbps self-adaptive Ethernet interface
• Protocols: TCP/IP, DHCP, Hik-Connect, DNS, DDNS, NTP, SADP, SMTP, NFS, iSCSI, UPnP, HTTPS
• SATA: 1 interface; HDD capacity up to 8 TB
• USB: 2 USB 2.0 interfaces
• Built-in PoE interface: None
• RAID: Not supported
• Alarm input/output: Not standard; optional 4-input/1-output configuration, subject to supplied version

General Specifications

• Power supply: 12 V, 1.5 A maximum
• Consumption: ≤10 W
• Operating temperature: −10°C to +55°C
• Operating humidity: 10–90%
• Chassis: 1U
• Dimensions (W × D × H): 320 × 240 × 48 mm
• Weight: ≤1 kg

Installation Notes

This model has no built-in PoE ports; arrange suitable external camera power or a compatible PoE switch. HDD capacity describes supported storage, not an included hard drive. Confirm HDD inclusion, optional alarm interfaces, and supplied accessories before purchase. Match camera streams to input, bandwidth, and decoding limits; the stated 5-channel 1080p decoding rating does not increase the four-camera input limit.