Brand Name: Aoshike Type: Visible Model Name: CST-DW1 OSD Language: Chinese (Traditional) OSD Language: Russian OSD Language: Chinese (Simplified) OSD Language: English Talk Range: 150CM Material Type: ABS+PC Sensor diameter: 22MM Screen line length: about 5 m Sensor line length: about 2.5 m the line legth: about 0.85 m
