A329 2CH Power Consumption Testing
Please keep in mind that the A329 2CH dash camera I used for my testing is a pre-production/prototype unit. There may be optimizations made in the hardware or firmware (after v1.0_240830) that may impact the power consumption test results.
The A329 supports writing new video files to an external USB-C memory device (primarily a Portable SSD). The A329 must provide power to the external storage device which of course will increase the power consumption of the A329 when configured in that manner. I have two rows for each video/test configuration so I show the "microSD only" power consumption and when a portable SSD device is configured as the primary storage destination for new video files. I used a SanDisk 1TB Extreme PRO Portable SSD during my power consumption testing with a SSD connected to the A329. Since the SSD draws power from the A329, parking mode times are reduced when compared to the microSD card parking mode time estimates.
Power Consumption Test Results [click on thumbnail to see]
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Parking mode time estimates based on the power consumption test data [click on thumbnail to see]
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One thing to note about AED parking mode when the SSD is the primary storage for the A329 is that the A329 does seem to reduce power to the SSD drive while the A329 is waiting for an impact or motion event. Since the A329 is buffering video/audio when the impact/motion event takes place, the A329 has some time to fully power up the SSD to begin writing the video to the SSD file system. Power consumption remains at motion/impact recording levels for approx 60 secs when first starting AED mode or an AED recording completes.
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