The navigation box uses simultaneously GPS and GLONASS systems for more accurate positioning. GPS and GLONASS systems usage. Input for rear view camera with image activation when reversing. Input for camera (optional DVR mode). Connection to Internet using 3G modem or Wi-Fi.Connection to the OEM antenna via adapter. 3G modem is not included in the package. CS9320 Navigation Box Technical Specifications. A9 dual core 1200 MHz. Up to 800 × 480. 0.25 W dynamics socket (mono). A type (for external devices 5 V / 1 A). 110 mm × 107 mm × 25 mm. CS9320 Navigation Box Package Content. Navigation software, touch screen panel and 3G modem are not included in the package. Navigation box installation shall be performed by well-trained specialist. Otherwise, we are not liable for equipment damage or incorrect operation. The item "CS9320 Car Navigation Box on Android for OEM Monitors (GPS and GLONASS)" is in sale since Wednesday, November 09, 2016. This item is in the category "Consumer Electronics\Vehicle Electronics & GPS\GPS Units". The seller is "car-solutions" and is located in HK. This item can be shipped worldwide.