Hikvision DS-7604NXI-K1/4P(D) — 4-Channel PoE AcuSense 4K NVR

Overview

The DS-7604NXI-K1/4P(D) is a compact 4-channel network video recorder from Hikvision’s Pro-K Series, featuring built-in PoE for up to four IP cameras and advanced AcuSense analytics. With 4K HDMI output, efficient H.265+/H.265 compression and intelligent motion/person/vehicle detection, it's designed for smaller commercial sites, retail branches and offices where performance and simplicity matter.

Key Features & Benefits

• Supports up to 4 IP-camera inputs and includes 4 PoE ports for plug-and-play deployment.
• AcuSense intelligent analytics for human and vehicle classification, reducing false alarms.
• Decoding capability up to 2-channels @ 12 MP, 4-channels @ 8 MP or 16-channels @ 1080p (with AI off) — future-proofing for high-res cameras.
• 4K HDMI output and simultaneous VGA output for flexible local monitoring.
• Efficient compression (H.265+/H.265) helps to reduce storage space and network usage.
• Compact 1U design and low power consumption (≤10 W without HDD) — ideal for small installations.

Technical Specifications

• IP Video Inputs: 4-channels
• PoE Ports: 4 × RJ-45 10/100 Mbps (IEEE 802.3af/at) with PoE budget up to ~50 W
• Incoming Bandwidth: Up to 40 Mbps
• Outgoing Bandwidth: Up to 80 Mbps
• Decoding Capability: With AI on: 2-ch @12 MP / 3-ch @8 MP / 6-ch @4 MP / 12-ch @1080p. With AI off: 2-ch @12 MP / 4-ch @8 MP / 8-ch @4 MP / 16-ch @1080p
• Video Compression: H.265+, H.265, H.264+, H.264
• Video Outputs: 1 × HDMI (up to 4K) + 1 × VGA (up to 1080p) simultaneous
• Storage Interface: 1 × SATA interface (HDD up to 16 TB supported)
• USB Interfaces: Front: 1 × USB 2.0; Rear: 1 × USB 2.0
• Network Interface: 1 × RJ-45 10/100/1000 Mbps
• Operating Power: 48 V DC, 1.35 A (≤10 W without HDD/PoE load)
• Operating Temperature Range: -10 °C to +55 °C
• Dimensions: 320 × 240 × 48 mm

Recommended Applications

• Small retail stores or boutiques needing PoE-integrated NVR and analytics.
• Office branches and frustrated users upgrading from analogue DVRs to IP with fewer channels.
• Sites where PoE convenience, compact footprint and intelligent detection are required without large channel count.

Installation Notes

• Ensure the four PoE ports' power budget aligns with the total camera power draw on site.
• Install in a well-ventilated rack or cabinet to preserve HDD lifespan and system stability.
• Update firmware at commissioning, enable secure access (change default password, enable HTTPS) and segregate the device on a secure network segment.
• Plan HDD capacity and retention schedule based on recording resolution, motion proportion and number of cameras.
• Review camera assignments and port labelling for future maintenance clarity.