Viofo A139 PRO 2CH

Camera & Sensor

• Front camera: Sony STARVIS 2 IMX678 (8MP, 1/7.8")
• Rear camera: Sony STARVIS IMX291 (2MP)
• Field of view (FOV): Front 140°, Rear 170°

Video resolution

• 4K (3840 × 2160P) @ 30FPS + 1920 × 1080P @ 30FPS
• 2K (2560 × 1440P) @ 30FPS + 1920 × 1080P @ 30FPS
• 2K (2560×1440P) @ 60FPS + 1920×1080P @ 30FPS
• HDR support: 4K HDR
• Video format: MP4

Connectivity

• Wi-Fi: Built-in dual-band (802.11n 2.4GHz / 802.11ac 5GHz)
• USB: Type-C

Recording modes

• Loop recording
• Time-lapse recording
• Automatic event detection
• Low-bitrate recording

Security & Sensors

• G-Sensor: Adjustable sensitivity (Off / Low / Medium / High)

memory

• Maximum storage capacity: Up to 256GB

Power supply

• Power source: Built-in supercapacitor
• Input voltage: DC 5.0V / 2A