Hikvision 2MP WDR Fixed Dome Network Camera DS-2CD2121G0-I

Camera

• Image Sensor: 1/2.8″ Progressive Scan CMOS
• Min. Illumination: Color: 0.028Lux @(F2.0, AGC ON) B/W: 0.0028 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: 120 dB
• Day & Night: IR Cut Filter
• Angle Adjustment: Pan: 0° to 355°, tilt: 0° to 70°, rotate: 0° to 355°

Lens

• Focus: Fixed
• Lens Type: 2.8/4/6 mm
• FOV: 2.8 mm: horizontal FOV: 115°, vertical FOV: 62°, diagonal FOV: 136° 4 mm: horizontal FOV: 86°, vertical FOV: 47°, diagonal FOV: 103° 6 mm: horizontal FOV: 55°, vertical FOV: 31°, diagonal FOV: 62°
• Aperture: F2.0
• Lens Mount: M12
• Auto-Iris: No
• Illuminator
• IR Range: Up to 30 m
• Wave length: 850 nm

Video

• Max. Resolution: 1920 × 1080
• Main Stream: 50Hz: 25 fps (1920 × 1080, 1280 × 960, 1280 × 720) 60Hz: 30 fps (1920 × 1080, 1280 × 960, 1280 × 720)
• Sub-Stream50Hz: 25 fps (704 × 576, 640 × 480, 352 × 288, 320 × 240) 60Hz: 30 fps (704 × 480, 640 × 480, 352 × 240, 320 × 240)
• Video Compression Main stream: H.265/H.264 Sub-stream: H.265/H.264/MJPEG
• Video Bit Rate: 32 Kbps to 8 Mbps
• H.264 Type: Baseline Profile/Main Profile/High Profile
• H.265 Type: Main Profile
• H.264+Main stream supports
• H.265+Main stream supports
• Scalable Video Coding (SVC): No
• Region of Interest (ROI): 1 fixed region for main stream

Audio

• Environment Noise FilteringYes
• Audio Sampling Rate: 8 kHz/16 kHz/32 kHz/44.1 kHz/48 kHz
• Audio Compression: G.711/G.722.1/G.726/MP2L2/PCM
• Audio Bit Rate: 64Kbps(G.711)/16Kbps(G.722.1)/16Kbps(G.726)/32-192Kbps(MP2L2)

Network

• Simultaneous Live View: Up to 6 channels
• APIONVIF (PROFILE S, PROFILE G), ISAPI
• Protocols: 802.11b: DQPSK, DBPSK, CCK 802.11g/n: 64-QAM, 16-QAM, QPSK, BPSK
• User/Host: Up to 32 users. 3 levels: administrator, operator and user
• Network Storage: Support built-in micro SD/micro SDHC/micro SDXC card (128 GB), local storage and NAS (NFS, SMB/CIFS), ANR
• Client Wired network: Hik-Connect, iVMS-4200, iVMS-5200, iVMS-4500 Wi-Fi: iVMS-4200, iVMS-5200, iVMS-4500
• Web Browser: IE 8+, Chrome 31.0-44, Firefox 30.0-51, Safari 8.0+
• Alarm Trigger: Motion detection, video tampering, network disconnected, IP address conflict, illegal login, HDD full, HDD erro

Image

• Day/Night SwitchDay/Night/Auto/Schedule/Triggered by alarm in (-S)
• Target Cropping: No
• DNR: 3D DNR
• Image Enhancement: BLC/3D DNR
• Image Settings: Rotate mode, saturation, brightness, contrast, sharpness adjustable by client software or web browser

Interface

• Audio: 1 input (line in), 1 output (line out), mono sound
• Alarm: 1 input, 1 output
• Video Output: No
• On-board Storage: Built-in micro SD/micro SDHC/micro SDXC slot, up to 128 GB
• Hardware Reset: Yes: 1 RJ45 10M/100M self-adaptive Ethernet port
• Smart Feature-Set
• Smart Event: Line crossing detection, intrusion detection

General

• Firmware Version: V5.5.98
• General Function: One-key reset, anti-flicker, heartbeat, mirror, password protection, privacy mask, watermark, IP address filter
• 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%, PoE (802.3af, class 3)
• Power Consumption and Current: PoE: (802.3af, 36 V to 57 V), 0.2 A to 0.1 A, max. 6.5 W; 12 VDC, 0.4 A, max. 5 W
• Camera Dimension: Camera: Ø111 × 82.4 mm (Ø4.4″ × 3.2″) With package: 135 × 135 × 110 mm (5.3″ × 5.3″ × 4.3″)
• Camera WeightCamera: approx. 497 g (1.1 lb.) With package: approx. 597 g (1.3 lb.)
• Protection Ingress protection: IP67 (IEC 60529-2013), IK10(IEC 62262:2002)

Wi-Fi

• Encryption Mode: 64/128-bit WEP, WPA/WPA2, WPA-PSK/WPA2-PSK, WPS
• Wi-Fi Protocol: IEEE 802.11b/g/n
• Frequency Range: 2.4 GHz to 2.4835 GHz
• Channel Bandwidth: 20/40 MHz
• Wireless Range: 50 m
• Fiber Optical
• Transfer Rate11b: 11 Mbps 11g: 54 Mbps 11n: 65 Mbps