MRV300 MRV328 MRV336 MRV366 is the standard model of Nova receiving card, they are the most used led receiving cards for the led video screens.

The MRV328 is the Upgraded Version of MRV336. Compatible with MRV336
A single MRV328 loads up to 256×256 pixels, higher than the MRV336 256X226.

Hardware Design:
Integrates 8 standard HUB75 connectors, which makes the HUB board unnecessary.
Adopts the Gigabit Ethernet port, which can connect to the PC.

Software Design:
Supports pixel level brightness and chroma calibration.
Supports setting of images pre-stored in the receiving card.
Supports status detection of temperature, voltage, Ethernet cable
communication and video source signals.
Supports the 5-pin LCD module.

MRV366

Resolution ： 512×256

RGB Data Output ：32 groups

Monitoring Card Applicable ：—

Support Memory on Module ：—

HUB75 Interface ：Integrates 16 standard HUB75 connectors

Certification ：RoHS

MRV336

Resolution ： 256×226

RGB Data Output ：24 groups

Monitoring Card Applicable ：—

Support Memory on Module ：—

HUB75 Interface ：Integrates 12 standard HUB75 connectors

Certification ：RoHS

MRV328

Resolution ： 256×256

RGB Data Output ： 16 groups

Monitoring Card Applicable ：—

Support Memory on Module ：—

HUB75 Interface ：Integrates 8 standard HUB75 connectors

Certification ：RoHS

MRV300

Resolution ：256 x 226

RGB Data Output ：20 groups

Monitoring Card Applicable ：-

Support Memory on Module ：-

HUB75 Interface ：-