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Technical Specifications

Hikvision DS-7604NI-K1/4P (D) 4-Channel PoE Network Video Recorder

The Hikvision DS-7604NI-K1/4P (D) is a compact 4-channel NVR designed for dependable IP-camera recording in homes and small businesses. Four independent PoE ports simplify installation by carrying power and data to compatible cameras through the same network cable. With support for up to 8 MP recording, 4K HDMI output, H.265+ compression, intelligent playback, and Hik-Connect remote management, it provides a practical foundation for a professional surveillance system.

Key Features

  • Supports up to four IP-camera inputs
  • Four independent PoE camera interfaces
  • Up to 40 Mbps incoming bandwidth and 80 Mbps outgoing bandwidth
  • Supports H.265+, H.265, H.264+, and H.264 video formats
  • Recording resolutions up to 8 MP
  • Decoding capacity up to 1 channel at 8 MP, 3 channels at 4 MP, or 6 channels at 1080p
  • Simultaneous HDMI and VGA video output
  • HDMI output at up to 4K resolution
  • One SATA interface supporting an HDD with up to 8 TB capacity
  • Four-channel synchronous playback
  • Smart search and smart playback for more efficient video review
  • One-channel Motion Detection 2.0 with human and vehicle analysis
  • Supports multiple Video Content Analytics events when used with compatible cameras
  • Hik-Connect support for convenient network management
  • H.265+ compression can reduce storage requirements by up to 75%
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Motion Detection 2.0

Human/Vehicle Analysis
1 channel

Video and Audio

IP Video Input
4 channels
Incoming Bandwidth
40 Mbps
Outgoing Bandwidth
80 Mbps
HDMI Output
1 channel: 4K (4096 × 2160) at 30 Hz, 4K (3840 × 2160) at 30 Hz, 2K (2560 × 1440) at 60 Hz, 1920 × 1080 at 60 Hz, 1600 × 1200 at 60 Hz, 1280 × 1024 at 60 Hz, or 1280 × 720 at 60 Hz
VGA Output
1 channel: 1920 × 1080 at 60 Hz, 1280 × 1024 at 60 Hz, or 1280 × 720 at 60 Hz
Video Output Mode
Simultaneous HDMI and VGA output
Audio Output
1 channel, RCA, linear, 1 kΩ
Two-Way Audio
1 channel, RCA, 2.0 Vp-p, 1 kΩ

Decoding and Recording

Decoding Formats
H.265+, H.265, H.264+, and H.264
Recording Resolutions
8 MP, 6 MP, 5 MP, 4 MP, 3 MP, 1080p, UXGA, 720p, VGA, 4CIF, DCIF, 2CIF, CIF, and QCIF
Synchronous Playback
4 channels
Decoding Capability
1 channel at 8 MP/30 fps, 3 channels at 4 MP/30 fps, or 6 channels at 1080p/30 fps. The length or width of each camera-resolution track cannot exceed 4096 pixels.
Stream Types
Video or video and audio
Audio Compression
G.711ulaw, G.711alaw, G.722, and G.726

Network

Remote Connections
32
Network Protocols
TCP/IP, DHCP, IPv4, IPv6, DNS, DDNS, NTP, RTSP, SADP, SMTP, SNMP, NFS, iSCSI, ISUP, UPnP™, HTTP, and HTTPS
Network Interface
1 × RJ-45 10/100 Mbps self-adaptive Ethernet interface
Remote Management
Hik-Connect

PoE

PoE Interfaces
4 × RJ-45 10/100 Mbps self-adaptive Ethernet interfaces
PoE Power
Up to 50 W
PoE Standard
IEEE 802.3af/at

Storage and Auxiliary Interfaces

SATA Interface
1 SATA interface
HDD Capacity
Up to 8 TB for one disk
USB Interfaces
2 × USB 2.0
Alarm Input/Output
Not available on the standard model; 4 alarm inputs and 1 alarm output are optional on models designated “/ALARM”

Physical Interfaces

Camera Connections
Network interfaces with PoE functionality
LAN Connection
LAN interface
Audio Connections
Audio input and audio output
Display Connections
HDMI interface and VGA output with DB9 connector
Other Connections
USB interface, power input, power switch, and grounding terminal

General

Power Supply
48 VDC, 1.35 A
Power Consumption
Up to 10 W without HDD and with PoE off
Operating Temperature
-10°C to 55°C (14°F to 131°F)
Operating Humidity
10% to 90%
Dimensions
320 × 240 × 48 mm (12.4 × 9.4 × 1.9 inches)
Weight
Up to 1.18 kg without HDD (2.6 lb)
Available Model
DS-7604NI-K1/4P (D)

Certifications

FCC
Part 15 Subpart B; ANSI C63.4-2014
CE
EN 55032:2015, EN 61000-3-2, EN 61000-3-3, EN 50130-4, and EN 55035:2017

Accessories and Required Components

The datasheet does not identify any included or optional accessories. A compatible surveillance HDD, IP cameras, monitor, network cables, and USB mouse may be required to complete the system, but these items are not confirmed as included.

Ideal Applications and Common Uses

  • Four-camera home surveillance systems
  • Small retail stores and offices
  • Reception areas and professional practices
  • Small warehouses and workshops
  • Restaurants, cafés, and convenience stores
  • PoE systems requiring simplified camera cabling
  • Installations requiring local 4K monitor output
  • Systems requiring remote access through Hik-Connect
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Hikvision DS-2CD2347G2-LU(B) 4 MP ColorVu Fixed Turret Network Camera

The Hikvision DS-2CD2347G2-LU(B) combines 4 MP detail with ColorVu technology to produce vivid, full-color video around the clock. Its F1.0 super-aperture lens and high-performance sensor collect more available light, while the integrated white illuminator provides color imaging in complete darkness. Human and vehicle classification, a built-in microphone, 130 dB WDR, onboard microSD storage, and IP67 weather protection make it a strong choice for security areas where image color and usable event details matter.

Key Features

  • 4 MP resolution with a maximum image size of 2688 × 1520
  • ColorVu technology for 24/7 full-color imaging
  • F1.0 super-aperture lens for improved light collection
  • Minimum illumination of 0.0005 lux and 0 lux with white light
  • Smart white-light illumination with a range of up to 98 ft (30 m)
  • 130 dB Wide Dynamic Range for scenes with strong backlighting
  • Human and vehicle target classification based on deep learning
  • Face-capture support
  • Line crossing, intrusion, region entrance, and region exiting detection
  • Built-in microphone for real-time audio monitoring
  • H.265+ compression technology
  • Onboard microSD/SDHC/SDXC storage supporting cards up to 256 GB
  • 2.8 mm fixed lens with a 112° horizontal field of view
  • PoE or 12 VDC power options
  • IP67-rated protection against water and dust
  • White and black camera versions available
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Camera

Image Sensor
1/1.8-inch progressive-scan CMOS
Minimum Illumination
Color: 0.0005 lux at F1.0 with AGC on; 0 lux with white light
Shutter Speed
1/3 second to 1/100,000 second
Slow Shutter
Supported
Wide Dynamic Range
130 dB
Angle Adjustment
Pan: 0° to 360°; tilt: 0° to 75°; rotation: 0° to 360°

Lens

Lens Type
2.8 mm fixed focal lens
Iris Type
Fixed
Field of View
Horizontal: 112°; vertical: 61°; diagonal: 134°
Depth of Focus
8 ft 2 in (2.5 m) to infinity
Aperture
F1.0
Lens Mount
M16

DORI Distance

Detect
58 m
Observe
23 m
Recognize
11 m
Identify
2 m

Illuminator

Supplemental Light Type
White light
White-Light Range
Up to 98 ft (30 m)
Smart Supplemental Light
Supported

Video

Maximum Resolution
2688 × 1520
Main Stream - 50 Hz
25 fps at 2688 × 1520, 1920 × 1080, or 1280 × 720
Main Stream - 60 Hz
30 fps at 2688 × 1520, 1920 × 1080, or 1280 × 720
Sub-Stream - 50 Hz
25 fps at 640 × 480 or 640 × 360
Sub-Stream - 60 Hz
30 fps at 640 × 480 or 640 × 360
Third Stream - 50/60 Hz
10 fps at 1920 × 1080, 1280 × 720, 640 × 480, or 640 × 360; supported under certain settings
Main-Stream Compression
H.265, H.264, H.265+, and H.264+
Sub-Stream Compression
H.265, H.264, and MJPEG
Third-Stream Compression
H.265 and H.264; supported under certain settings
Video Bit Rate
32 Kbps to 8 Mbps
H.264 Profiles
Baseline, Main, and High profiles
H.265 Profile
Main Profile
H.264+ and H.265+
Supported on the main stream
Bit-Rate Control
CBR or VBR
Scalable Video Coding
H.264 and H.265 encoding
Region of Interest
One fixed region for the main stream and sub-stream

Audio

Built-In Microphone
Yes
Environmental Noise Filtering
Supported
Audio Sampling Rates
8 kHz, 16 kHz, 32 kHz, 44.1 kHz, and 48 kHz
Audio Compression
G.711ulaw, G.711alaw, G.722.1, G.726, MP2L2, PCM, MP3, and AAC
Audio Bit Rates
64 Kbps for G.711ulaw/G.711alaw; 16 Kbps for G.722.1; 16 Kbps for G.726; 32 to 192 Kbps for MP2L2; 8 to 320 Kbps for MP3; 16 to 64 Kbps for AAC

Network

Simultaneous Live View
Up to 6 channels
API Support
Open Network Video Interface Profiles S, G, and T; ISAPI; SDK
Protocols
TCP/IP, ICMP, HTTP, HTTPS, FTP, DHCP, DNS, DDNS, RTP, RTSP, NTP, UPnP, SMTP, IGMP, 802.1X, QoS, IPv4, IPv6, UDP, Bonjour, SSL/TLS, PPPoE, SNMP, and ARP
Users
Up to 32 users with administrator, operator, and user access levels
Security
Password protection, complicated-password support, HTTPS encryption, IP-address filtering, security audit log, basic and digest HTTP/HTTPS authentication, TLS 1.1/1.2, WSSE, and digest authentication for Open Network Video Interface
Network Storage
microSD/SDHC/SDXC card up to 256 GB, NAS using NFS or SMB/CIFS, and Automatic Network Replenishment. Memory-card encryption and health detection are supported with a compatible high-end Hikvision memory card.
Client Software
iVMS-4200, Hik-Connect, and HikCentral
Web Browser Support
Plug-in live view: Internet Explorer 10 or later. Plug-in-free live view: Chrome 57 or later and Firefox 52 or later. Local service: Chrome 57 or later and Firefox 52 or later.

Image

Signal-to-Noise Ratio
52 dB or greater
Day/Night Switch
Automatic or scheduled
Image Enhancement
BLC, HLC, and 3D DNR
Image-Parameter Switching
Supported
Image Settings
Rotate mode, saturation, brightness, contrast, sharpness, gain, and white balance are adjustable through client software or a web browser

Interfaces

Onboard Storage
Built-in microSD/SDHC/SDXC card slot supporting up to 256 GB
Hardware Reset
Yes
Communication Interface
1 × RJ-45 10/100 Mbps self-adaptive Ethernet port

Events and Deep Learning

Basic Events
Motion detection with human and vehicle target classification, video-tampering alarm, and exception
Smart Event
Scene-change detection
Face Capture
Supported
Perimeter Protection
Line crossing, intrusion, region entrance, and region exiting detection

General

Linkage Methods
Upload to NAS, memory card, or FTP; notify surveillance center; trigger recording; trigger capture; or send e-mail
Firmware Version
V5.5.112
Web Client Languages
33 languages: English, Russian, Estonian, Bulgarian, Hungarian, Greek, German, Italian, Czech, Slovak, French, Polish, Dutch, Portuguese, Spanish, Romanian, Danish, Swedish, Norwegian, Finnish, Croatian, Slovenian, Serbian, Turkish, Korean, Traditional Chinese, Thai, Vietnamese, Japanese, Latvian, Lithuanian, Portuguese (Brazil), and Ukrainian
General Functions
Anti-flicker, heartbeat, mirror, privacy mask, flash log, password reset by e-mail, and pixel counter
Software Reset
Yes
Storage Conditions
-30°C to 60°C (-22°F to 140°F), with humidity of 95% or less, non-condensing
Startup and Operating Conditions
-30°C to 60°C (-22°F to 140°F), with humidity of 95% or less, non-condensing
Power Supply
12 VDC ±25% with reverse-polarity protection, or PoE IEEE 802.3af Class 3
Power Consumption
12 VDC, 0.55 A, maximum 6.6 W; PoE at 36 V to 57 V, 0.22 A to 0.13 A, maximum 7.6 W
Power Interface
Ø5.5 mm coaxial power plug
Material
Aluminum-alloy body, except for the trim ring
Screw Material
SUS304
Camera Dimensions
Ø138.3 × 125.2 mm (Ø5.4 × 4.9 inches)
Package Dimensions
170 × 170 × 150 mm (7 × 7 × 5.9 inches)
Camera Weight
Approximately 750 g (1.7 lb)
Packaged Weight
Approximately 1055 g (2.3 lb)

Approvals and Protection

EMC
FCC SDoC, CE-EMC, RCM, IC VoC, and KC certifications listed in the datasheet
Safety
UL, CB, CE-LVD, BIS, and LOA safety approvals listed in the datasheet
Environmental Compliance
CE-RoHS, WEEE, and REACH
Ingress Protection
IP67

Available Models

DS-2CD2347G2-LU
White
DS-2CD2347G2-LUB
Black

Compatible Accessories

The following accessories are identified as optional and are not included:

  • PC140 - Pendant cap
  • PC140B - Black pendant cap
  • WML - Wall mount
  • WMLB - Black wall mount
  • CM - Corner mount
  • CPM - Pendant mount
  • PM - Vertical pole mount
  • CB140PT - Junction box

Ideal Applications and Common Uses

  • Residential driveways, entrances, yards, and side passages
  • Retail storefronts and building entrances
  • Parking areas requiring full-color nighttime evidence
  • Office and commercial-building surveillance
  • Warehouses, loading areas, and service entrances
  • Locations affected by strong backlighting
  • Areas where distinguishing clothing, vehicles, or other colors is important
  • Outdoor installations requiring an IP67-rated camera
  • Security systems requiring human and vehicle event filtering
  • Applications requiring video with recorded ambient audio
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