Novastar MSD300 LED Sending Card - LED display supplier Malaysia

NovaStar MSD300

LED Sending Card

  • Cost-effective sending card
  • DVI video input and audio transmission
  • Support a wide range of video formats

NovaStar MSD300 LED Sending Card

Developed by NovaStar, the MSD300 is an LED sending card. It supports resolutions up to 1920 x 1200 at 60Hz. The MSD300 is widely used in various LED screen applications such as live events, sports events and concerts.

What is an LED Sending Card?

An LED sending card is an integral component of an LED control system. It is used to convert HDMI or DVI input video signal to a format that the LED screen can interpret or understand. Once it is converted, an image can thus be displayed successfully on the screen.

Novastar MSD300 LED Sending Card - LED display supplier Malaysia


  • 2 x input connectors (DVI video input and audio input)
  • 2 x Gigabit Ethernet output
  • 1 x type-B USB control port
  • 1 x light sensor connector
  • 2 x UART control port
  • Support device cascading.
  • Support pixel level brightness and chroma calibration by utilizing NovaStar screen configuration tool and calibration system.



Green (Run)Device status indicator.
  • Slow flashing (once in 2s) : No video input is available.
  • Normal flashing (4 times in 1s) : The video input is available.
  • Fast flashing (30 times in 1s) : The startup image is displayed on the screen.
  • Breathing : The Ethernet port redundancy has taken effect.
Red (STA)Device operating indicator.
  • Off : The power supply is abnormal, or there is no power.
  • Always On : The power supply is normal.

Input Connector

DVI x 1SL-DVI input connector.
  • Resolution up to 1920 x 1200 at 60Hz.
  • Custom resolutions supported. Maximum width is 3840px. Maximum height is 1920px.
  • Does not support interlaced signal input.
AudioAudio input connector.

Output Connector

RJ45 x 2

RJ Gigabit Ethernet ports.

  • Capacity per port up to 650,000px.
  • Redundancy between Ethernet ports is supported.


USBType-B USB 2.0 port to connect to PC.
UART IN/OUTInput and output ports to cascade devices.

Video Source Features

Single-link DVI
  • 8bit, RGB4:4:4, Max Input Resolution 1920 x 1200 @ 60Hz

Tech Specs

FunctionalityLight sensor – connect to a light sensor to monitor ambient brightness. To allow automatic screen brightness adjustment.
PowerDC 3.3V to 5.5V
Rated Power Consumption3W
Working Temperature-20°C to 75°C
Working Humidity10% RH to 90% RH, non-condensing
Dimension130.1mm x 99.7mm x 14.0mm
Net Weight104.3g (weight of a single card only)
CertificationsEMC, PFOS, FCC, RoHS

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