Embeddable HD Mini DVR | Model 4031

Model 4031 Embeddable HD Mini DVR
  • Analog HD and SD video (AHD, HD-TVI, HD-CVI, NTSC, PAL) with resolutions up to 1080p30
  • Records to Micro-SD card
  • MIC or stereo line audio inputs
  • Clock/calendar with battery backup
  • Captures JPEG snapshots without video interruption
  • Real-time video overlay of date and time
  • Customizable user interface
  • Size: 48x25x10 mm


Sensoray introduces its Model 4031 an ultra compact video capture devices optimized for embedding in OEM systems. Model 4031 boasts a flexible hardware platform which can be configured as a standalone digital video recorder. It is capable of capturing HD and SD analog video (AHD, HD-TVI, HD-CVI, NTSC, PAL) with resolutions up to 1080p30.


Model 4031 records audio and video (A/V) on microSD storage media in MP4 format and captures JPEG images on-the-fly without interrupting recording.


An SD video output allows live video, recorded video or JPEG snapshots to be displayed on an external monitor. Date and time are maintained by a real-time clock with battery backup. To implement a complete embedded DVR simply connect power, your own optional custom keypad and a microSD storage device.


Video is encoded using efficient H.264 compression. Audio from the microphone or stereo line-level inputs is digitized and compressed using AAC encoding. The compressed A/V streams are multiplexed and recorded as MP4 files, with file names automatically generated using the real-time clock. Bit rates can be tailored to match application requirements and storage capacity.

Text Overlay

The text overlay generator can locate the current date, time and other information anywhere in the video frame. The date and time overlays are automatically updated every video frame.


The DVR user interface consists of an optional user-supplied keypad working in conjunction with the board’s on-screen menus. Each keypad connector pin can be routed to any keypad switch and configured to match the control scheme of your custom keypad.


48x25x10* mm
Micro SD card
1.8* Watts 8-36 V DC
2 multiplexed inputs
line stereo or microphone
RS-232, I2C (master) USB 2.0 host keypad/GPIO interfaces available

Pricing & Ordering

Model Description Qty 1 Qty 2-9 Order Qty.
4031Embeddable HD DVRCallCall 
WiFi Adapters
WA0000Wifi adapter, USB-compatible, short rangeCallCall 
WA0001Wifi adapter, USB-compatible, medium range$27$27

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