4K Endoscope Medical Video Recorder Module


Medical grade video recorder, MD3 Lite – the new generation mediDVR, is the industry’s most affordable and small size
4K Ultra HD video recorder solution. It combines superior image and video quality, all versatile inputs, extensive easy control, various removable storage media, and a range of innovative features.

MD3 Lite can record high-definition crisp 4K video from the endoscope, arthroscopy, surgical camera, C-Arms, ultrasound, etc. Save extremely clear still images and videos to an external USB HDD, USB Flash or NAS. With NFS, it can record the highest quality video for up to two weeks or more. Adjustable record qualities are available. On board gain, adjustable Omni-directional microphone, buzzer, and full color LED feedback are also available.

The New MediDVR has status windows to display work status. All recordings, photos, patients, replay, and storage status are available on screen. Meanwhile, MediDVR has very powerful streaming feature by connecting to the Internet network. It enables the live transmission of procedures to other practitioners or students outside of the operating theater for training or monitoring purposes on PC or iPad/iPhone.

MediDVR is a universal and easy operation, no special training is required. It is just plug-and-play. Users can use mobile phones, iPad, or PC to configure it, control video recording, photo snapshots with live video preview, and browse and review all patient files. It has universal video connectivity and compatibility, which enables compatibility and integration with virtually all modern surgical system manufactures. It also has HDMI loop output.

The MediDVR can be used in almost unlimited number of situations, the major application is in medical imaging. No longer limited to paper or film-based images, and no longer any need for cumbersome DVD disks. The MediDVR allows you to easily record digital video and images directly to a flash drive or hard drive. You can archive and share your recordings on secure hospital networks, enhance them with third-party editing programs, etc.

MediDVR is fully certificated for using in any medical environments.


  • Record universal video into crisp up to 4K video and image
  • Live video output with zero lag
  • Up to 50mbits/s high-quality video codec in H.264/265 format
  • Adaptive AAC audio codec for analog and embedded audio
  • Status display screen, friendly to users
  • Mobile, Pad and PC control, configuration
  • DVI/HDMI inputs and embedded audio support
  • Automatic video input resolution, format detection
  • HDMI loop out with zero lag or HDMI output
  • Still Image Photo and DICOM support
  • Optimized recording for medical image process
  • mp4, mov video format all supported
  • Foot switch, hand switch supported for remote control
  • The video formats support most of video edit software
  • Instant replay to preview on monito
  • Universal storage, works with all major USB Flash Drive, USB HDD
  • Onboard and external microphone support, gain adjustable
  • Powerful patient information input and management
  • USB standard keyboard support for patient information and notes
  • Live video streaming in LAN on any devices
  • Shortcuts to quickly switch video source and storage media
  • Small size, low cost, and high quality
  • Cost-effective and easy operation
  • Medical grade and certification.
  • Medical grade and certificated.



Input USB TYPE C, up to 20W 20V
20V 1A DC power, Medical grade
Consumption 12W Max.
Video and Photo
Video Encoder H.264 HP/MP/BP, H.265 MP

4K2160p25/30, 1080p25/30/50/60p 1080i50/60, 720p50/60

All HDMI resolution

Bit Rate Max. 50Mbits/s, 3 level adj.
Frame Rate 24/25/30fps, 50/60fps
Codec H.264/265, mp4/mov file format
Rate Control CBR/VBR
Photo Jpeg, DICOM, BMP
LAN 100/1000M Base-T
WIFI6 802.11b/g/n/ac, 2.4/5.8GHz
Sampling 32-48Khz, 16bits
Codec AAC Stereo
MIC 2.2VDC Bias, 2.2Kohm, <0.7VRMS -36dB. MIC gain adj.
Channels 2, with Automatic Gain Control
Input HDMI Embedded Audio, Line In
DVI Input 1 x DVI (with adapter), Receptacle
HDMI Input 1 x TYPE A, Receptacle
HDMI Loop Out 1 x Type A, Receptacle
Preview Output 1 x TYPE A, HDMI Output (Mux)
Visible 3 x Color LED Panel
Audio In 2CH 2 x 3.5mm, jack 20Kohm higher
Audio Out 2CH, 2 x 3.5mm Jack
Network RJ45, 100/1000M Ethernet
Alert Buzz
Foot Pedal USB, Expandable
Hand Switch USB, Expandable
Remote via Network
RS232 With optional Adapter
PTZ Control Network
Tally RED/Green Light
Configuration Display Dot Matrix, COG
Setting Mobile Phone, Pad, PC, RESTFUL
External 1 x USB Flash Drive, USB HDD
Internal 1 x TF/MicroSD
Network NAS
Disk Format FAT32, up to 2T
System Requirements
Interface USB 3.0 Interface
SATA Reader USB 3.0 SATA Reader
Ethernet 1000 Base-T Ethernet
Monitor Resolution 1920×1080
Size 300 x 211 x 97.5mm(11.8” x 8.3” x 3.8”)
Weight 2.92kg (6lb 7oz) Aluminum
Operating 0°C to 45°C(32°F to 113°F)
Storage -20°C to 60°C(-4°F to 140°F)
  Certificate In progress


Item Type Update Version  
Spec PDF 22/12/20 1.0.0  
Manual PDF  
Firmware ZIP

Order Information

Product P/N
4K Endoscope Medical Video Recorder Module, 30621-100


USB Dual Foot Switch 68951-002
USB Triple Foot Switch 68951-003
USB Wireless Foot Switch Single 68953-001
USB Four Button Hand Switch 68952-004
USB Footswitch Extension Cable 68990-LLL(3/5/10m)
Accessories listed above are options are sold separately