"Dash Camera Interface" is an application for connecting to the target Pioneer dash camera. By using this application, you can operate "manual event recording", "photo", "transfer data to smartphone" and "change settings of dash camera" from your smartphone. Check the streaming video of the dash camera. Take manual recording and photo. Download the recording data. Change the settings of dash camera. Pioneer dash camera VREC-DZ700DC VREC-Z710DH Android since version 4.4 Smartphone network will be interrupted while using this application. You will not be able to use(including sending and receiving) applications that use network. *When Bluetooth of the smartphone is ON, the network speed with the dash camera may be slow. If the network speed is slow, please turn off the Bluetooth function.