Nextech QV3872, Instruction Manual, Page: 3 / 8

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PRODUCT FUNCTIONS:
Video
Insert an SD card into the product and connect the device to the included
car charger. When the car is turned on, the device will begin recording
automatically.
Image & Video Playback
Turn the unit on via the power button & press the mode/lock button to change
through record & playback modes. Press the up / down keys to cycle through
images or recorded video, and press the OK button to begin playback of video.
G-Sensor
The product has an in-built G-sensor which will lock the video file currently
recording. The locked video cannot be overwritten and a lock symbol will be
displayed in playback mode for that file.
Parking Mode
Press the red button on the back of the unit to enable parking mode. If the car
detects vibration, such as a knock to the vehicle, the device will begin recording
& the file will also lock to prevent being overwritten.
Loop Recording
The system will automatically overwrite existing files unless locked via the
G-sensor. Blocks are recorded in either 1/3/5 minute blocks.
Record Audio
Audio is recorded by default. To disable audio recording, tap the Up button
while the device is recording.
USB Connection
There are three options when connected to a computer through USB.
1. Mass storage: used to play, copy & delete files recorded from the device.
2.
PC camera: the device can be used as a web camera.
3. Recording: used to record video to the microSD card.