AC-44P2说明书AI版
PDFAC-44P2
The AC-44P2 is not included in most ATOTO Android car stereo packages; check your model's packing list for details.
Scan the QR code to access your product model's online resources, including features, installation guides, and extended warranty details.
(Note: No personal information is required.)

- Device Installation:
1. Assemble the AC-44P2 and connect it to the ATOTO Android car stereo via the <External Storage> USB interface.

- Mount the AC-44P2 DVR camera above the windshield's center. Secure the USB port with tape to prevent disconnection.
- Insert a Micro SD card correctly for operation.

- Format the Micro SD storage device via the DVR CAM app's format option or use a computer to format it to FAT32 before proceeding with the app's format feature.
Operation steps:
DVR CAM> Settings> Format


- App Installation:
1. Preinstalled Apps: Most ATOTO Android car stereos come with the DVR CAM app already installed.
2. Installing or Upgrading to DVR CAM App:
If your ATOTO Android car stereo lacks the DVR CAM app or only has the outdated HD DVR version, follow these steps to ensure you're using the latest DVR CAM app, enhancing compatibility with the AC-44P2's new chip and preventing lag issues:
Step 1. Uninstall HD DVR: If the HD DVR app is installed, remove it from your device.
Step 2. Manual Installation:
Method 1: Insert the AC-44P2 to the car stereo, and the DVR CAM app will appear in this route: "File Manager>USB>YF_SA_baseRelease_xxxx.apk". Then tap the apk to install it.

Method 2: Download ”DVR CAM” app from the ATOTO app store "FindApps" directly.
Note:
It may take a few minutes for the USB device to be recognized in the file manager.
The DVR CAM app is exclusively designed for the ATOTO AC-44P2 DVR Camera and is compatible with certain Android car stereo brands.
- Specifications
Model No | AC-44P2 |
Camera Angle | 156° |
Image Sensor | Sony 323 |
Video Resolution | 1920*1080 30fps |
Video Format | MP4 |
Camera Lense | F2.0 |
Built-Microphone | Yes |
Loop Recording | Yes |
Connection | USB Voltage: 5V |
SD Storage | Micro SD. Support up to 128GB |
Working Temperature | -10℃~60℃ |