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Hikvision 4MP Powered by Darkfighter Fixed Turret Network Camera DS-2CD2346G2H-I(2.8mm)
Features:
- High quality imaging with 4 MP resolution
- Excellent low-light performance with powered-by-DarkFighter technology
- Clear imaging against strong backlight due to 120 dB WDR technology
- Efficient H.265+ compression technology
- Focus on human and vehicle targets classification based on deep learning
- Built-in microphone for real-time audio security(-U)
- Water and dust resistant (IP67)
Technical Specifications:
Camera
Image Sensor: 1/3" Progressive Scan CMOS
Max. Resolution: 2688 × 1520
Min. Illumination: Color: 0.001 Lux - (F1.0, AGC ON), B/W: 0 Lux with IR
Shutter Time: 1/3 s to 1/100,000 s
Day/Night: IR cut filter
Angle Adjustment: Pan: 0° to 360°, Tilt: 0° to 75°, Rotate: 0° to 360°
Lens
Lens Type: Fixed focal, 2.8 mm and 4 mm optional
Focal Length & FOV:
- 2.8 mm: H 100.2°, V 54.7°, D 119.7°
- 4 mm: H 81.1°, V 44.7°, D 94.6°
- Lens Mount: M12
- Iris Type: Fixed
- Aperture: F1.0
- Depth of Field:
- 2.8 mm: 1.9 m to
- 4 mm: 2.5 m to
DORI
- 2.8 mm: Detect 63 m, Observe 25 m, Recognize 12 m, Identify 6 m
- 4 mm: Detect 78 m, Observe 31 m, Recognize 15 m, Identify 7 m
Illuminator
Type: IR
Range: Up to 30 m
Smart Supplement Light: Yes
Wavelength: 850 nm
Video
Main Stream:
- 50 Hz: 25 fps (2688 × 1520, 1920 × 1080, 1280 × 720)
- 60 Hz: 30 fps (2688 × 1520, 1920 × 1080, 1280 × 720)
Sub-Stream:
- 50 Hz: 25 fps (1280 × 720, 640 × 480, 640 × 360)
- 60 Hz: 30 fps (1280 × 720, 640 × 480, 640 × 360)
Third Stream:
- 50 Hz: 10 fps (1920 × 1080, 1280 × 720, 640 × 480, 640 × 360)
- 60 Hz: 10 fps (1920 × 1080, 1280 × 720, 640 × 480, 640 × 360)
- (Supported under certain settings)
Compression:
- Main: H.265/H.264/H.265+/H.264+
- Sub: H.265/H.264/MJPEG
- Third: H.265/H.264
Bit Rate: 32 Kbps — 8 Mbps
H.264 Type: Baseline/Main/High Profile
H.265 Type: Main Profile
Bit Rate Control: CBR/VBR
SVC: H.264 & H.265
ROI: 1 region (main & sub-streams)
Audio (-U models)
Audio Type: Mono
Compression: G.711ulaw, G.711alaw, G.722.1, G.726, MP2L2, PCM, MP3, AAC-LC
Bit Rate:
- 64 Kbps (G.711ulaw/alaw)
- 16 Kbps (G.722.1, G.726)
- 32—192 Kbps (MP2L2)
- 8—320 Kbps (MP3)
- 16—64 Kbps (AAC-LC)
- Sampling Rate: 8/16/32/44.1/48 kHz
- Noise Filtering: Yes
Network
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, ARP, WebSocket
Simultaneous Live View: Up to 6 channels
API: ONVIF (S, G, T), ISAPI, SDK
Users/Hosts: Up to 32 (admin/operator/user)
Security: Password protection, HTTPS, TLS 1.1/1.2, IP filtering, audit logs, WSSE/digest authentication
Network Storage: NAS (NFS, SMB/CIFS), ANR with Hikvision memory card (encryption & health check)
Client: iVMS-4200, Hik-Connect, Hik-Central
Web Browser:
- Plug-in: IE 10, IE 11
- Plug-in free: Chrome 57+, Firefox 52+, Edge 89+
Image
Settings: Rotate, saturation, brightness, contrast, sharpness, gain, WB
Day/Night Switch: Day, Night, Auto, Schedule
WDR: 120 dB
SNR: 52 dB
Enhancements: BLC, HLC, 3D DNR
Privacy Mask: 4 programmable polygon masks
Interface
Ethernet: 1 × RJ45 10/100 Mbps
On-Board Storage: microSD/microSDHC/microSDXC up to 512 GB
Built-in Mic: Yes (-U models)
Reset Key: Yes
Events
Basic: Motion detection, video tampering, exception
Smart: Scene change detection
Linkage: Upload (NAS/memory card/FTP), notify center, record, capture, email
Deep Learning:
- Face capture: Yes
- Perimeter protection: Line crossing, intrusion, region entrance/exit (human/vehicle filter)
General
Power:
- 12 VDC ± 25%, 0.6 A, max. 7.2 W
- PoE (802.3af, Class 3), max. 9 W
- Material: Metal housing
- Dimensions: Ø138.3 × 115.4 mm (Ø5.4" × 4.5")
- Package Size: 170 × 170 × 160 mm (6.7" × 6.7" × 6.3")
- Weight: 550 g (1.2 lb); with package: 800 g (1.8 lb)
- Operating/Storage Conditions: -30 °C to 60 °C (-22 °F to 140 °F), 95% RH (non-condensing)
- Functions: Heartbeat, mirror, flash log, password reset via email, pixel counter, anti-banding
- Languages: 33 supported (including English, Russian, German, French, Spanish, Portuguese, Chinese, Japanese, Korean, Turkish, etc.)
Approvals
EMC: CE-EMC (EN 55032:2015+A1:2020, EN 50130-4:2011+A1:2014, EN IEC 61000-3-2:2019+A1:2021, EN 61000-3-3:2013+A1:2019+A2:2021)
Safety: UL 62368-1, IEC 62368-1:2014+A11, CE-LVD EN 62368-1:2014/A11:2017
Environment: CE-RoHS 2011/65/EU
Protection: IP67 (IEC 60529:2013)
