The Hikvision DS-2CV2021G2-IDW (2.8mm) is a 2 MP outdoor fixed bullet Wi-Fi network camera designed for reliable, high-definition perimeter and area surveillance. Featuring built-in dual-antenna Wi-Fi capabilities, an integrated microphone and speaker for two-way audio, and EXIR 2.0 infrared technology, this camera delivers crisp monitoring performance day or night.
Technical Specifications
- Model Number: DS-2CV2021G2-IDW-2.8
- Image Sensor: 1/2.7″ Progressive Scan CMOS
- Max. Resolution: 2 Megapixel (1920 × 1080)
- Lens Focal Length & FOV: 2.8 mm, horizontal FOV: 112°, vertical FOV: 59°, diagonal FOV: 134°
- Aperture & Mount: F1.6, M12 Lens Mount
- Minimum Illumination: Colour: 0.005 Lux @ (F1.6, AGC ON); B/W: 0 Lux with IR
- Day & Night: IR cut filter with Auto/Schedule/Day/Night switch
- IR Range: Up to 30 meters (EXIR 2.0)
- Video Compression: H.265+, H.265, H.264+, H.264
- Main Stream Rate: 50Hz: 25 fps (1920 × 1080, 1280 × 720) / 60Hz: 30 fps (1920 × 1080, 1280 × 720)
- Audio: Built-in microphone and speaker (supports two-way audio and environment noise filtering)
- Wi-Fi Protocol: IEEE 802.11b, 802.11g, 802.11n (2.4 GHz to 2.4835 GHz, range up to 120m in open areas)
- Network Interface: 1 RJ45 10M/100M self-adaptive Ethernet port
- On-Board Storage: Built-in micro SD/SDHC/SDXC card slot (up to 256 GB)
- Ingress Protection: IP66 Dust and Water-Proof
- Power Supply: 12 VDC ± 25%, max. 7.2 W (Ø 5.5 mm coaxial power plug)
- Material: Metal front cover, plastic back cover (metal base)
- Dimensions: 175.6 mm × 73.0 mm × 89.1 mm
- Weight: Approx. 450 g
