4K NDI Medical Video Recorder Lite—MediDVR, MD3

◇ Record universal video into crisp up to 4K video and image
◇ Live HDMI video loop output with zero lag
◇ Optional Internal memory up to 2TB
◇ Up to 50mbps high quality video codec in H.264/265 format
◇ Support Full HD video up to 1080p@60 and 2160p30
◇ Web control, photo and video remotely without boundaries
◇ 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
◇ Still Image Photo and DICOM support
◇ Optimized recording for medical image process
◇ mp4, mov and ts video format all supported

4K NDI Medical Video Recorder Lite—MediDVR, MD3 is a medical grade video recorder and the industry‘s first small 4K Ultra HD video recorder solution that supports NDI. Experience unparalleled image and video quality alongside effortless usability and control. With MediDVR,MD3 capturing 4K UHD video and still images is a breeze. Its intuitive interface allows for easy patient information input, video playback, Image annotation, and even printing capabilities.

Equipped with various removable storage options, including external USB devices and NAS, MediDVR,MD3 offers flexibility and convenience. This embedded Linux device empowers users to control operations via an external HDMI touch screen, web interface, or even through their phone or PC.

NDI Medical Imaging Application

MediDVR, MD3 is also IP based camera and NDI capable up to NDI® | HX3, NDI could offer most flexible and efficient formats with lower latency. In addition, it also supports PoE power supply, which requires only one LAN cable for power supply and transmission, making it easy to transmit, share, and store medical videos under the hospital LAN.

Versatile Storage Options

MediDVR, MD3 Lite could capture crystal-clear, high-definition HDMI 4K video seamlessly from a variety of medical devices such as endoscopes, arthroscopes, surgical cameras, and ultrasound machines. Save exceptionally clear still images and videos effortlessly to external USB HDDs, USB Flash drives, or NAS (Network Attached Storage). With NAS integration, MediDVR, MD3 Lite can store the highest quality video recordings for months or even longer. Internal memory
can also be addon up to 2TB. 

Effortless Access and Functionality

You can easily access the mDNS address of MediDVR, MD3 Lite through your phone, pad, or computer to control it. Quickly access your surgical cases for viewing, annotating, playback, and downloading. Additionally, surgical reports, remote photo capture, and video functionalities are also available. Furthermore, it also support hand switch, footswitch, and USB keyboard,

Enhanced Connectivity

MediDVR, MD3 could connect with an external HDMI touch screen monitor. It can provides instant access to surgical cases for reviewing, annotating, playback, downloading, generating, and printing surgical reports. It supports medical labeling features such as bounding boxes, arrows, and text annotations

Advanced Streaming Capabilities

MediDVR, MD3 boasts powerful streaming features facilitated through LAN connectivity. This enables real-time transmission of operating room procedures to practitioners or students outside the theater, facilitating training or monitoring on PC, Pad or Phone devices.

Sophisticated Video Encoding for 4K Quality

Automated Video Input Resolution and Format Detection seamlessly converts standard videos into high-resolution 4K videos and images using H.264/265 codecs, supporting up to 50mbps for superior video quality. Compatible with most video editing software, it fully supports MP4, MOV and TS video formats

Users can navigate through the intuitive menu to adjust exposure, focus, white balance, and other settings to ensure that each frame achieves optimal results.

Powerful annotation function

Supports freehand drawing, arrow annotation, circle highlighting, straight line drawing, box marking, and text input. Additionally, it offers easy OSD color switching to meet various needs.

Report Printing Function

MediDVR, MD3 supports direct printing of reports via connected printers, and allows for the addition of hospital report templates, facilitating input of diagnostic information.

Input USB TYPE C, up to 25W 20V
Up to 20V 1A DC, 20W, Medical grade
PoE+(802.3at), CAT5e above
Consumption ~10W Max (Without DC Out)
Output 12V 1A DC Max
Video and Photo
Video Encoder H.264 HP/MP/BP, H.265 MP
Resolution 4K2160p25/30, 1080p25/30/50/60p
1080i50/60, 720p50/60
For both video Input & Output
Bit Rate Max. 50Mbits/s, adjustable
Frame Rate 24/25/30fps, 50/60fps for 1080/720p
Codec H.264/H.265
Recorder mp4/mov file format
Rate Control CBR/VBR
Photo Jpeg, DICOM, PNG, BMP
Live Preview WEB, HDMI loop through and output
LAN 100/1000Mbps Gigabit
WIFI 802.11a/b/g/n/ac, Dual Band
Bluetooth V5.0
Streaming Out RTMP(s)/SRT/RTP/UDP/RTSP
Sampling 32, 44.1, 48KHz
Encoder AAC, MP3, 16bit
Bitrate 32-192kbps
Channel Dual, AGC
Input 0.7VRMS, 20K
Output 16 ohm, 30mW
Source HDMI Embedded, Line In
HDMI Input 1 x TYPE A, Receptacle, 1.4b
HDMI Loop Out. 1 x TYPE A, Receptacle (Mux), 1.4b
HDMI Output 1 x TYPE A, Receptacle (Mux), 2.0
Audio In 1 x 3.5mm Jack
Audio Out 1 x 3.5mm Jack
Network RJ45, Gigabit, PoE
Visible 1 x RGB LED Panel
Alert Buzz
Interface RS232/485/422 via USB dongle*
Protocol Pelco D/P, VISCA
Firmware Upgradeable, Linux OS
External 1 x USB Flash Drive, USB HDD
Internal 1 x TF/MicroSD
Network NAS
Disk Format FAT32 up to 2T, exFAT
*All storage media not included
*USB 3.0 Flash drive recommended
Configuration and Operation
Display Dot Matrix, COG
Setting Mobile Phone, Pad, PC
OSD Text, Logo, Time Stamp
Remote Footswitch, Handswitch
Mobile Phone, Pad, PC, RESTFUL API
PC requirements (Playback)
USB 3.0 Interface
Gigabit Ethernet
Monitor resolution: 1920×1080 up to 4K
Physical and Environment
Size 123 x 68 x 22mm(4.8” x 2.7” x 0.9”)
Weight 166g (5.9oz) Aluminum
Operating 0°C to 45°C(32°F to 113°F)
Storage -20°C to 60°C(-4°F to 140°F)
CE,FCC(In progress)
Item Type Update Version Download
Spec PDF 24/4/8
Quick Start PDF 24/4/8
Product P/N
4K NDI Medical Vedio Recoder Lite——MediDVR, MD3 30621-502
4K Medical Vedio Recoder Lite——MediDVR, MD3 30621-501
USB TYPE C 25W PD Charger x 1
USB TYPE C Cable x 1
Cold Shoe 1/4”
Quick Start Guide
*Single/Dual Footswitch
*USB Single/Dual/Triple Foot Switch
*USB Hand Switch
*USB RS232/485/422 Dongle
*Ultra Slim USB HUB
*Accessories is optional and sold separately
* All specifications are subject to change without notice.
* Accessory supply may be different for different product options.
* Actual object may differ from what you see from the catalog

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