The HIKVISION DS-2CD2123G0-IU is a high-quality dome camera with a 2MP resolution and built-in microphone. It is suitable for both indoor and outdoor use, with a weather-resistant design that can withstand harsh environmental conditions. The camera is easy to install and can be used in a wide range of applications, including home security, business surveillance, and more.

Features:
- High-quality 2MP resolution for clear and detailed images
- Built-in microphone for audio recording
- 3-axis adjustment for flexible installation
- IR range up to 30m for clear night vision
- H.265+ compression technology for efficient storage and bandwidth usage
- IP67 weather-resistant design for use in harsh environmental conditions
- PoE (Power over Ethernet) support for easy installation and power supply

Specifications:
- Image Sensor: 1/2.8" Progressive Scan CMOS
- Resolution: 2MP (1920 x 1080)
- Lens: 2.8mm fixed lens
- Field of View: 103°
- Video Compression: H.265+/H.265/H.264+/H.264/MJPEG
- Audio Compression: G.711ulaw/G.711alaw/G.722.1/G.726/MP2L2/PCM
- IR Range: Up to 30m
- Weather Resistance: IP67
- Power Supply: PoE (802.3af, class 3) / 12 VDC ± 25%
- Power Consumption: Max. 5.5 W
- Operating Conditions: -30°C to +60°C, Humidity 95% or less (non-condensing)
- Dimensions: Φ 111 × 82.4 mm
- Weight: 400g

With its high-quality image resolution, built-in microphone, and weather-resistant design, the HIKVISION DS-2CD2123G0-IU is an ideal choice for anyone looking for a reliable and easy-to-use dome camera. Whether you need it for home security, business surveillance, or any other application, this camera will provide you with clear and detailed footage that you can rely on.