The A139 Pro has three parking modes. Auto Event Detection, Time-Lapse and Low Bitrate. Auto Event Detection (AED) is a motion based buffered parking mode. The VIOFO implementation of AED parking mode causes the A139 Pro to consume a large amount of power with or without motion within the field of view. Any of the cameras can detect motion. When the A139 Pro detection motion, it will create a buffered video with 15 seconds before the motion event and 30 seconds after the motion event.
The parking mode with the lowest overall power consumption is Time-Lapse (tested at 10 fps). The downside of time-lapse is there is no audio recorded.
- A139 Pro
- AED Parking Mode Power Consumption
- 3-channel: Front + Interior + Rear
- 728 mA @ 12.6 Volts / 9.17 Watts
- 2-channel: Front + Interior
- 529 mA @ 12.6 Volts / 6.67 Watts
- 2-channel: Front + Rear
- 443 mA @ 12.6 Volts / 5.58 Watts
- 1-channel: Front Only
- 271 mA @ 12.6 Volts / 3.41 Watts
- Time-Lapse (tested at 10 fps)
- 3-channel: Front + Interior + Rear
- 665 mA @ 12.6 Volts / 8.38 Watts
- 2-channel: Front + Interior
- 474 mA @ 12.6 Volts / 5.97 Watts
- 2-channel: Front + Rear
- 396 mA @ 12.6 Volts / 4.99 Watts
- 1-channel: Front Only
- 245 mA @ 12.6 Volts / 3.09 Watts
- Low Bitrate
- 3-channel: Front + Interior + Rear
- 713 mA @ 12.6 Volts / 8.98 Watts
- 2-channel: Front + Interior
- 512 mA @ 12.6 Volts / 6.45 Watts
- 2-channel: Front + Rear
- 439 mA @ 12.6 Volts / 5.53 Watts
- 1-channel: Front Only
- 265 mA @ 12.6 Volts / 3.34 Watts