Description :
Vadzo Merlin-821CRS is a 4K HDR USB 2.0 Camera based on the onsemi AR0821 sensor, coupled with a high-performance ISP that supports features such as HDR, Auto White Balance, Auto Exposure, and more. The camera delivers a maximum resolution of 8MP and supports video streaming at 4K, 1080p, and 720p. It is ideal for applications such as kiosk cameras, digital signage cameras, smart parking cameras, retail AI cameras, medical device cameras, and smart city solutions.
Applications:
Kiosks & Signages
Smart City Solutions
Retail Analytics
Smart Parking Systems
Welding & Machine Vision
Medical Devices
Pathology Devices
AGVs and Robotics
Related Videos:
General Information
Product Family | Merlin Series |
Camera Model | Vadzo Merlin-821CRS |
Sensor
Sensor | AR0821 CMOS Sensor from onsemi |
Sensor Format | 1/1.7" |
Pixel Size | 2.1 µm x 2.1 µm |
Max Resolution | 8MP - 3848(H) x 2168(V) |
Shutter | Rolling Shutter |
Chroma | Color |
Camera
Optics | S Mount (M12 Standard) |
Lens FOV | 96 DFOV |
Interface | USB 2.0 Micro B Interface |
GPIO Connector | Yes Available* |
Power | USB Powered |
Operating Temperature | -30⁰C to 70⁰C |
Dimension | 38mm (L) x 38mm (B) convertible to 32mm (L) x 32mm (B) |
Weight | 11 Grams (Without Lens) |
OS Supported | Windows & Linux |
Conformity | UVC Compliant, RoHS 3, REACH |
Price Details
QUANTITY
UNIT PRICE
NOT INCLUSIVE
50 - 99
$199.00
Lens & Cable
100 - 249
$169.00
Lens & Cable
250+
$85.00
Lens & Cable
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Merlin-821CRS
Camera can be customized to meet your needs.
Vadzo team shall be able to assist you with the details on this. Reach Vadzo Team for customization & quotation for bulk quantities.
Form Factor Modification & Board Redesigns.
Firmware Modifications to Incorporate Custom Features.
Design & Integration of NIR and Color LED Array Boards.
Design & Integration of Microphones & Speakers.
Design & Integration of Advanced Sensors: ToF, mmWave Radar, IMU.
Lens Holder Modifications & Electro-Mechanical Lens Filter Control.
Enclosure Design & Manufacturing: IP-Rated and Non IP-Rated.
Experience Our Software Suite
Vadzo ARC is a software suite designed for seamless integration and control of USB Video Class (UVC) cameras. It provides precise camera configuration, real-time imaging adjustments, and firmware update management for Windows, Linux and Android platforms.
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Vadzo ARC Software
VISPA ARC : UVC Camera Control and Integration
VISPA ARC enables camera control, video streaming, and hardware management for Vadzo USB cameras on Windows and Android. It supports autofocus, still capture, ROI, image flip, SMART IO, and secure updates. Windows includes DLL support ensures seamless integration with Falcon and Merlin cameras.
Windows
Android
Linux

What is the maximum resolution the camera can support?
The camera can support a maximum resolution of 8MP.
What are the video formats supported by the camera?
The camera supports H.265, H.264, and MJPEG Video formats.
What are the image formats supported by the camera?
The camera supports image capture in BMP and JPEG formats.
Does the camera come with lens?
Yes. Our camera samples are shipped with our default M12/S-Mount lens that supports field of view of 96DFOV. For volume procurement, our sales team can assist you with the purchase with lens or without lens.
Can I replace the lens with any lens of my choice?
Yes. The camera comes with a standard M12/S-Mount Lens Holder. You shall be able to integrate any S-Mount lens of your choice. However, you need to consider the compatibility in terms of image sensor format and FOV. There are cases where your lens might require additional LSC Corrections or Vignetting Corrections. In such cases, feel free to reach Vadzo Support Team.
Does the camera come with USB Cable?
Yes. The camera samples are shipped with Type A to Micro B USB 2.0 Certified Cable. For volume procurement, our sales team can assist you with the purchase with cable or without cable.
Can I use USB 2.0 cable of my choice?
Yes. You shall be able to procure any USB 2.0 certified cable of your choice. However, to achieve the USB 2.0 performance from the camera, we recommend you procure USB 2.0 Certified Cables.
Which software application can I use to test the camera?
This is a UVC Compliant USB 2.0 Camera. To experience the complete feature set supported by the camera, we recommend you test with our Vadzo Arc application available for Windows, Linux or Android.
Are there any Minimum Order Quantities for the camera?
No. There are no Minimum Order Quantity (MOQ) restrictions for the camera. Our sales team can help you with the purchase process for any volume that suits you.

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