Description
Product Description
Dahua VTO3221E-P
Additionally, the device has a mechanical keyboard with Braille buttons for easy operation and Card reader Mifare (13.56MHz) for safe access.
Robust design and Reliability make Dahua VTO3221E-P an excellent choice for demanding installations.
Specification Dahua VTO3221E-P
| Technical Specification | Model | VTO3221E-P |
| System | Main Processor | Embedded Micro Processor |
| Operation System | Embedded LINUX OS | |
| Video | Video Compression | H.264 |
| Image Sensor | 1/2.9” 2MP CMOS | |
| Auto Gain Control | White Light | |
| Lens | 2mm | |
| Angle of View | H:140° V:82° | |
| Day/Night | Color Image | |
| Audio | Audio Compression | G.711 |
| Audio Input | Omnidirectional Mic | |
| Audio Output | Built-in Speaker | |
| Bidirectional Talk | Support Dual-way Bidirectional talk | |
| Operation Mode | Keypad | Mechanical Button with Braille |
| Reader | Mifare Card (13.56MHz) |
*We have done our best to provide an accurate description and specifications. Please note that these were created and translated automatically using manufacturer data. Colors and appearance may look different depending on your monitor settings. Before buying, please check the product sheet from the manufacturer for official information. The “Specification” section may refer to different variants of the same device (depending on the exact model name/identifier). If anything is unclear or inconsistent, please contact the seller before purchase. If warranty information is provided, it refers to the manufacturer’s warranty unless stated otherwise. Product images may show multiple color variants. If the model name does not include a color designation, it typically refers to the default version (e.g., for cameras: white). Other variants are indicated in the product name, such as “Black” or “BLK”.
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