DH-H4A 4MP Indoor Fixed-focal Wi-Fi Pan & Tilt Network Camera Sensor: 1/3" CMOS Resolution (4MP) Night Vision: Up to 10 meters (IR) Pan & Tilt Angle: Pan: 0° - 355° - Tilt: -5° - 80° Lens: F2.0 Field of View: Horizontal: 74° - Vertical: 41° - Diagonal: 88° Intelligence: Human Detection, Motion Tracking, WDR (DWDR) Video Compression: H.265, 2880×1620 up to 30fps Audio: Built-in MIC and Speaker, Two-way Audio Support Network: Wi-Fi 2.4GHz, RJ-45, DMSS App Storage: Micro SD card up to 256GB Power: 5V DC, Power Consumption: 1.9W (Basic), 4W (Max) Temperature Range: -10° to +45°C Material: Plastic, Dimensions: 77.8 × 108.1 mm, Weight: 195g