Hikvision DS-2CD1121G0-I – 2MP Fixed Dome Network Camera with 20m IR, PoE & Digital WDR
Overview:
• The Hikvision DS-2CD1121G0-I is a 2MP fixed dome network camera designed for reliable indoor IP surveillance installations.
• It delivers high-quality imaging with 1920 × 1080 Full HD resolution.
• The camera provides IR night vision up to 20 meters, making it suitable for day and night monitoring.
• It supports H.265+ / H.265 / H.264+ / H.264 video compression to reduce bandwidth and storage usage.
• Power over Ethernet makes installation easier by allowing power and data transmission through a single network cable.
• Digital WDR, BLC, HLC, and 3D DNR help improve image quality in different lighting conditions.
• The fixed dome design is suitable for offices, corridors, reception areas, clinics, shops, schools, and indoor monitoring points where a discreet camera shape is preferred.
Key Features:
• 2MP Full HD Imaging: Provides 1920 × 1080 resolution for clear video monitoring.
• Fixed Dome Design: Practical and discreet camera shape for indoor installation.
• 20m IR Night Vision: IR supplement light range up to 20 m for low-light monitoring.
• Fixed Lens Options: Available with 2.8 mm and 4 mm fixed lens options.
• PoE Support: Easy installation using Power over Ethernet.
• H.265+ Compression: Reduces bandwidth and storage usage.
• Digital WDR: Improves image clarity in challenging lighting conditions.
• BLC / HLC / 3D DNR: Enhances image quality and reduces image noise.
• Smart Supplement Light: Helps optimize IR performance at night.
• Up to 6 Live View Channels: Supports simultaneous live view up to 6 channels.
• iVMS-4200 Support: Supports Hikvision client software for monitoring and management.
• Compact Dome Body: Suitable for small indoor spaces and ceiling-mounted installations.
Technical Specifications:
• Brand: Hikvision
• Model: DS-2CD1121G0-I
• Product Type: 2MP Fixed Dome Network Camera
• Image Sensor: 1/2.9" Progressive Scan CMOS
• Maximum Resolution: 1920 × 1080
• Minimum Illumination: Color: 0.01 Lux @ F2.2, 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 355°, Tilt: 0° to 75°
• Lens Type: Fixed focal lens
• Lens Options: 2.8 mm / 4 mm
• Lens Mount: M12
• Iris Type: Fixed
• Aperture: F2.2
• Field of View – 2.8 mm: Horizontal 101°, Vertical 56°, Diagonal 118°
• Field of View – 4 mm: Horizontal 80°, Vertical 44°, Diagonal 94°
• Depth of Field – 2.8 mm: 0.8 m to infinity
• Depth of Field – 4 mm: 1 m to infinity
• DORI – 2.8 mm: Detect 44 m, Observe 17 m, Recognize 8 m, Identify 4 m
• DORI – 4 mm: Detect 55 m, Observe 22 m, Recognize 11 m, Identify 5 m
• Supplement Light Type: IR
• IR Range: Up to 20 m
• Smart Supplement Light: Yes
• IR Wavelength: 850 nm
• Main Stream: 50Hz: 25fps at 1920 × 1080 / 1280 × 720; 60Hz: 30fps at 1920 × 1080 / 1280 × 720
• Sub-Stream: 50Hz: 25fps at 640 × 480 / 640 × 360; 60Hz: 30fps at 640 × 480 / 640 × 360
• Video Compression – Main Stream: H.265+ / H.265 / H.264+ / H.264
• Video Compression – Sub-Stream: H.265 / H.264
• Video Bitrate: 32 Kbps to 8 Mbps
• H.264 Type: Baseline Profile / Main Profile / High Profile
• H.265 Type: Main Profile
• Bitrate Control: CBR / VBR
• Wide Dynamic Range: Digital WDR
• SNR: ≥52 dB
• Day/Night Switch: Day / Night / Auto / Schedule
• Image Enhancement: BLC / HLC / 3D DNR
• Image Settings: Saturation, Brightness, Contrast, Sharpness, Gain, White Balance
• Ethernet Interface: 1 × RJ45 10M / 100M self-adaptive Ethernet port
• Security: Password protection, complicated password, watermark, HTTP authentication, security audit log, host authentication
• Simultaneous Live View: Up to 6 channels
• API: ISAPI, SDK
• Protocols: TCP/IP, ICMP, DHCP, DNS, HTTP, RTP, RTSP, NTP, IGMP, UDP, QoS
• Users: Up to 32 users
• User Levels: Administrator, Operator, User
• Client Software: iVMS-4200
• Web Browser: IE 10 / IE 11 with plug-in; Chrome 57.0+ / Firefox 52.0+ / Edge 89+ using local service
• Basic Event: Motion detection, exception
• Event Linkage: Notify surveillance center
• Power Supply: 12 VDC ±25%, 0.4A, max. 4.8W
• PoE: IEEE 802.3af, Class 3, max. 6.5W
• Material: Plastic
• Dimensions: Ø110.8 mm × 85.2 mm
• Weight: Approx. 240 g
• Package Dimensions: 163 mm × 75 mm × 75 mm
• With Package Weight: Approx. 380 g
• Operating Conditions: -10°C to 40°C, humidity 95% or less, non-condensing
• Storage Conditions: -10°C to 40°C, humidity 95% or less, non-condensing
• General Functions: Heartbeat, Mirror, Password Protection, Password Reset via Email
• Language: English, Ukrainian
• Anti-Corrosion Level: No specific protection
• Available Models: DS-2CD1121G0-I 2.8 mm / DS-2CD1121G0-I 4 mm
Applications:
• Offices
• Corridors
• Reception areas
• Clinics
• Retail shops
• Schools
• Admin areas
• Indoor entrances
• Residential indoor monitoring
• Small warehouses
• Small business IP CCTV systems
• Areas requiring discreet dome camera installation
• Projects requiring PoE installation
• Indoor points requiring Full HD surveillance
Connect Gates Recommendation:
• Recommended for small and medium IP CCTV projects that need a reliable 2MP dome camera with PoE support.
• The dome design is suitable for indoor installations where the customer needs a cleaner and more discreet camera appearance compared to bullet cameras.
• The 20 m IR range is suitable for corridors, offices, reception areas, shops, clinics, and indoor entrances.
• PoE support simplifies installation because power and data can run through one network cable.
• Best suited for customers who need a cost-effective Hikvision IP dome camera with Full HD resolution, night vision, digital image enhancement, and simple network installation.