Dahua T5 Car DVR Model: T5 Most important features. Car camera (Dash Camera); 3840 2160P ultra high resolution image; F1.5 aperture for clear night image; Built-in Wi-Fi AP module; G-Sensor supports collision detection and recording lock; Supports MicroSD cards up to 128 GB; Compatible with mobile app for configuration, live preview, recording search and backup; Voice control; Recording from front and rear cameras; Technical Specification ModelT5Image Sensor1/2.8' CMOSResolutionFront: 3840 2160P 25FPSRear: 1920 1080P 25FPSViewing AngleFront: D 123°, H 105°, V 56°Rear: D 136°, H 111°, V 58°ApertureFront: F1.5Rear: F1.8Video CompressionH.265OSDDisplay Time, Date, etc.Image FormatJPEGMemory1 x TF Card (up to 128 GB)Communication ModuleWiFi APPChaining (G-Sensor)G-SensorDisplay9.66' (1920 480 dpi)InterfacePower SupplyType CAudio InputBuilt-in MicrophoneAudio OutputBuilt-in SpeakerGeneralOperating Temperature-20°C to 70°C (-4°F to 158°F)Operating Humidity 95% (non-condensing)Power Supply5V DC/3APower Consumption15WDimensions256mm 73mm 40mm (10.07 2.87 1.57 )WeightApprox. 338.4 g (0.75 lb.).