Hikvision DS-7604NI-Q1/4P 4-Channel 4K NVR

Hikvision DS-7604NI-Q1/4P-4TB 4-Channel 4K NVR with 4TB Storage

The Hikvision DS-7604NI-Q1/4P is a compact 4-channel network video recorder engineered for small to mid-sized surveillance deployments. This NVR combines professional-grade recording capabilities with integrated PoE connectivity, eliminating the need for external power supplies and simplifying camera installation. Pre-loaded with 4TB of storage, it delivers immediate deployment readiness for businesses requiring cost-effective, scalable video management.

Key Features

• 4K Ultra HD Recording: Supports 12MP (4K) resolution across 4 channels at 30fps for exceptional detail capture and digital zoom capability
• Advanced H.265+ Compression: Reduces storage consumption by up to 70% compared to H.264 while maintaining image quality, lowering bandwidth and hardware costs
• Integrated 4-Port PoE Switch: Powers and connects PoE-enabled IP cameras via single Ethernet cables, streamlining installation and reducing cabling complexity
• Pre-installed 4TB HDD: Immediate out-of-the-box operation without additional storage procurement
• Multi-Channel Playback: Simultaneous 4-channel synchronous playback for comprehensive incident review
• Flexible Recording Modes: Continuous, motion-detection, and scheduled recording options for optimized storage usage
• Dual Video Outputs: HDMI and VGA simultaneous output supporting resolutions up to 4K (4096 × 2160) at 30Hz
• Two-Way Audio: Integrated RCA audio input/output for full-duplex communication with remote sites
• Remote Access: 32 concurrent remote connections via mobile app or web interface for live viewing and playback management

Technical Specifications

• Input: 4-channel IP video input supporting up to 40 Mbps incoming bandwidth
• Decoding: H.265+, H.265, H.264+, and H.264 format support with 1-channel 8MP (30fps) or 5-channel 1080p (30fps) decoding capability
• Network: Single RJ-45 10/100 Mbps Ethernet interface with TCP/IP, DHCP, IPv4/IPv6, DDNS, RTSP, SNMP, NFS, iSCSI, and UPnP protocols
• Storage: 1 SATA interface supporting up to 8TB per disk; expandable beyond pre-installed capacity
• Power: 48 VDC PoE input (IEEE 802.3 af/at compliant); ≤10W consumption without HDD and PoE disabled
• Physical: Compact 320 × 240 × 48mm form factor weighing under 1kg, optimized for space-constrained installations
• Operating Conditions: -10°C to +55°C temperature range, 10–90% humidity tolerance for indoor/outdoor deployment flexibility

Applications

Ideal for retail locations, small office complexes, warehouses, parking facilities, and distributed branch locations requiring professional surveillance without complex infrastructure. The integrated PoE switch makes it particularly valuable for remote or temporary deployments where power infrastructure is limited.

Ted Perry

Perspective based on aggregated IP Security Depot and affiliated engineering team experience.

The DS-7604NI-Q1/4P represents a pragmatic balance between capability and deployment simplicity. The integrated 4-port PoE switch eliminates one common installation bottleneck—camera power provisioning—making this NVR particularly valuable for integrators managing multiple small-scale deployments. H.265+ compression, while increasingly standard in enterprise recorders, remains significant at this price tier, translating directly to TCO reduction over the system lifecycle.

The 4TB pre-installed capacity requires realistic assessment: at 4K resolution, retention periods will vary based on motion detection versus continuous recording. Administrators should calculate storage requirements based on actual frame rates and compression efficiency in their deployment environment. The unit's single network interface, while simplistic, is adequate for 4-channel deployments with modest bandwidth profiles (40 Mbps inbound typical). For higher-density or geographically distributed scenarios, external switching would be recommended.

Synchronous 4-channel playback and dual video output support facilitate investigation workflows, though simultaneous multi-user access is limited to 32 remote connections across all protocols—reasonable for small deployments but potentially constraining in larger operational centers. The compact form factor and low power profile make it suitable for energy-conscious installations and space-limited environments.