DS-2CD2123G0-I
DS-2CD2123G0-I
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Hikvision

Hikvision DS-2CD2123G0-I 2MP AI EXIR Night Vision Outdoor Dome IP Camera

$235.00

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$158.99
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SKU: DS-2CD2123G0-I
UPC: 842571120158
Condition: New
Availability: Usually Ships Same Business Day
Warranty: 5-year warranty

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Hikvision DS-2CD2123G0-I 2MP AI EXIR Night Vision Outdoor Dome IP Camera

$235.00

Add to Cart for Sale Price!

$158.99
Add to Cart
Description

Hikvision DS-2CD2123G0-I 2MP AI Outdoor Dome Camera

The Hikvision DS-2CD2123G0-I is a professional-grade 2MP outdoor dome IP camera engineered for intelligent surveillance in demanding environments. Combining advanced AI analytics, robust weatherproofing, and reliable night vision, this camera delivers 24/7 security monitoring with exceptional image clarity and smart event detection capabilities.

Key Features

  • AI-Powered Analytics: Built-in face detection and line crossing detection enable intelligent event triggering and classification
  • 2MP 1/2.8" CMOS Sensor: Delivers 1920 × 1080 resolution for detailed outdoor surveillance coverage
  • EXIR Night Vision: Up to 30m IR illumination (850nm) with 0 Lux capability ensures visibility in complete darkness
  • Multiple Lens Options: Available in 2.8mm, 4mm, 6mm, and 8mm focal lengths with horizontal FOV ranging from 43° to 114°
  • Wide Dynamic Range: 120dB WDR with 3D DNR handles challenging lighting conditions automatically
  • PoE Powered: IEEE 802.3af Class 3 PoE eliminates separate power wiring for simplified installation
  • IP67 & IK10 Rated: Fully sealed against dust and water with vandal-resistant housing for outdoor durability
  • High Frame Rate: 30fps at 1080p (60Hz) captures smooth motion for fast-moving subjects
  • Flexible Storage: Supports microSD cards (up to 128GB), NAS, and network storage with ANR backup
  • Multi-Stream Encoding: H.265/H.264 main, sub, and third streams with H.264+/H.265+ for bandwidth optimization

Technical Specifications

  • Imaging: Progressive scan CMOS, F2.0 aperture, 1/3s to 1/100,000s shutter speed
  • Low-Light Performance: 0.01 Lux @ F1.2 (color mode), 0.028 Lux @ F2.0 (color mode) with slow shutter support
  • Connectivity: 10/100M Ethernet, ONVIF compliant, ISAPI and RTSP support with up to 32 user accounts
  • Audio: Bidirectional audio with line/mic input and output; noise filtering enabled
  • Pan/Tilt/Rotate: Fully adjustable dome (0-355° pan, 0-75° tilt, 0-355° rotate)
  • Operating Range: -30°C to +60°C with 95% humidity tolerance (non-condensing)
  • Power Consumption: 6W (12VDC) or 7.5W (PoE)
  • Simultaneous Connections: Up to 6 live view channels
  • Alarm Inputs/Outputs: 1 input, 1 output with configurable trigger linkage

Applications

Ideal for retail storefronts, parking lots, office building perimeters, manufacturing facilities, educational institutions, and residential complexes requiring intelligent outdoor surveillance with 24/7 night vision and AI-assisted threat detection.

Jerry Tildsen
Jerry Tildsen

The DS-2CD2123G0-I represents Hikvision's commitment to accessible AI surveillance without compromising image quality or durability. The 120dB WDR combined with 3D DNR makes this camera exceptionally capable in mixed lighting—critical for outdoor deployments with variable sun angles. The F2.0 aperture is competitive for a 2MP platform, enabling exceptional 0.028 Lux color performance.

The modular lens design (2.8/4/6/8mm options) allows field selection without multiple SKUs, reducing inventory complexity for integrators. ONVIF compliance and dual H.265+/H.264+ encoding ensure long-term codec compatibility and bandwidth efficiency. The IK10 rating (resistant to 50J impacts) provides genuine vandal protection, not just cosmetic hardening.

For remote monitoring, simultaneous 6-channel support with three independent video streams optimizes bandwidth for both high-quality recording and low-bandwidth mobile streaming. ANR (Automatic Network Replenishment) with local microSD backup adds resilience against temporary connectivity loss—a practical feature often overlooked in this price tier. The 30m IR throw is adequate for medium-range perimeter coverage but should be considered carefully for applications exceeding 25m.

Overall, this is a mature, well-engineered platform suitable for cost-conscious deployments where reliability and feature density matter more than bleeding-edge resolution.

Product Documentation

📄 Download Product Datasheet (PDF)

Specifications
Features: AI
Frame Rate: High
Sensor Type: 1/2.8" Progressive Scan CMOS
Min. Illumination: Color: 0.01 Lux @ (F1.2, AGC ON), 0.028 Lux @ (F2.0, AGC ON), 0 Lux with IR
Shutter Speed: 1/3 s to 1/100,000 s
Slow Shutter: Yes
Wide Dynamic Range: 120dB
Day & Night: IR Cut Filter
Angle Adjustment: Pan: 0° to 355°, tilt: 0° to 75°, rotate: 0° to 355°
Focus: Fixed
Lens Type: 2.8/4/6/8 mm
FOV: 2.8 mm, horizontal FOV: 114°, vertical FOV: 62°, diagonal FOV: 135°,4 mm, horizontal FOV: 86°, vertical FOV: 46°, diagonal FOV: 102°,6 mm, horizontal FOV: 54°, vertical FOV: 30°, diagonal FOV: 62°,8 mm, horizontal FOV: 43°, vertical FOV: 23°, diagona
Aperture: F2.0
Lens Mount: M12
Aperture Type: Fixed
IR Distance: Up to 30 m
Wavelength: 850nm
Max. Resolution: 1920 × 1080
Main Stream: 50Hz: 25fps (1920 × 1080, 1280 × 960, 1280 × 720),60Hz: 30fps (1920 × 1080, 1280 × 960, 1280 × 720)
Sub Stream: 50Hz: 25fps (640 × 480, 640 × 360, 320 × 240),60Hz: 30fps (640 × 480, 640 × 360, 320 × 240)
Third Stream: 50Hz: 25fps (1920 × 1080, 1280 × 720, 640 × 360, 352 × 288),60Hz: 30fps (1920 × 1080, 1280 × 720, 640 × 360, 352 × 240)
Video Compression: Main stream: H.265/H.264,Sub-stream: H.265/H.264/MJPEG,Third stream: H.265/H.264
Video Bit Rate: 32 Kbps to 16 Mbps
H.264 Type: Main Profile/High Profile
H.265 Type: Main Profile
H.264: Main stream supports
H.265: Main stream supports
Scalable Video Coding (SVC: H.264 and H.265 encoding
Environment Noise Filtering: Yes
Audio Sampling Rate: 8kHz/16 kHz/32 kHz/44.1 kHz/48 kHz
Audio Compression: G722.1/G.711/G726/MP2L2/PCM/MP3
Audio Bit Rate: 64Kbps(G.711)/16Kbps(G.722.1)/16Kbps(G.726)/32-192Kbps(MP2L2)/8Kbps-320Kbps(MP3)
Simultaneous Live View: Up to 6 channels
API: ONVIF (PROFILE S, PROFILE G), ISAPI
Protocols: TCP/IP, ICMP, HTTP, HTTPS, FTP, DHCP, DNS, DDNS, RTP, RTSP, RTCP, PPPoE, NTP, UPnP™, SMTP, SNMP, IGMP, 802.1X, QoS, IPv6, Bonjour, WebSocket, WebSockets
User/Host: Up to 32 users,3 levels: Administrator, Operator and User
Network Storage: Support Micro SD/SDHC/SDXC card (128G), local storage and NAS (NFS,SMB/CIFS), ANR
Client: iVMS-4200, Hik-Connect, Hik-Central
Web Browser: Plug-in required live view: IE8+ Plug-in free live view: Chrome 57.0+, Firefox 52.0+, Safari 11+ Local Service: Chrome 41.0+, Firefox 30.0+
Alarm Trigger: Motion detection, video tampering, network disconnected, IP address conflict, illegal login, HDD full, HDD error
Day/Night Switch: Day/Night/Auto/Schedule/Triggered by alarm in (-S)
Target Cropping: No
DNR: 3D DNR
Image Enhancement: BLC/3D DNR/HLC
Image Settings: Rotate mode, saturation, brightness, contrast, sharpness and white balance adjustable by client software or web browser
Audio Support: 1 input (line in/mic in), 1 output (line out), terminal block, mono sound
Alarm: 1 input, 1 output (max. 12 VDC, 30 mA), terminal block
Video Output: No
On-Board Storage: Built-in Micro SD/SDHC/SDXC slot, up to 128 GB
Hardware Reset: Yes
Communication Interface: 1 RJ45 10M/100M self-adaptive Ethernet port
Basic Event: Motion detection, video tampering alarm, exception (network disconnected, IP address conflict, illegal login, HDD full, HDD error)
Smart Event: Line crossing detection, intrusion detection, face detection
Face Detection: Yes
Linkage Method: Trigger recording: memory card, network storage, pre-record and post-record Trigger captured pictures uploading: FTP, HTTP, NAS, Email Trigger notification: HTTP, ISAPI, alarm output, Email
Firmware Version: 5.6.3
Web Client Language: 32 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, Traditiona
General Function: Anti-flicker, three streams, heartbeat, mirror, privacy masks, password reset via e-mail, pixel counter, HTTP listening
Startup And Operating Conditions: -30 °C to +60 °C (-22 °F to +140 °F), Humidity 95% or less (non-condensing)
Power Supply: 12 VDC ± 25%, Φ 5.5 mm coaxial power plug,PoE (802.3af, class 3)
Power Consumption And Current: 12 VDC, 0.5 A, max. 6 W,PoE (802.3af, 36 V to 57 V), 0.2 A to 0.1 A, max. 7.5 W
Camera Dimension: Camera: Φ 111 × 82.4 mm (Φ 4.4" × 3.2"),Package: 134 × 134 × 108 mm (5.3" × 5.3" × 4.3")
Camera Weight: Camera: Approx. 610 g (1.3 lb.),With Package: Approx. 820 g (1.8 lb.)
Protection: IK10, IP67
Product Type: Dome
Connectivity: Wired
IP Rating: IP67
Resolution: 2MP
Night Vision: IR
Power Type: PoE
PoE Class: 3
Form Factor: Dome
Vandal Rating: IK10
Compatibility: ONVIF
Max Channels: 6
Day/Night: Yes
Analytics Support: Facial Recognition
Storage Support: microSD
Outdoor Ready: Yes
HTTPS Encryption: Yes
WDR: WDR
Image Sensor Size: 1/2.8"
Horizontal Fov: 114°
Vertical Fov: 62°
Depth In: 4.25
Height In: 5.28
Width In: 5.28
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