Novastar MRV470-1 EMC LED Display Receiving Card Features:
MRV470 is the EMC version of MRV270 with its effective reduction of the electromagnetic radiation of the whole system.
1) Single card outputs 24-group of data;
2) Single card support resolution 256×226；
3) MOM can store calibration coefficient and the LED module information;
4) Configuration file read back;
5) Temperature monitoring.
6) Ethernet cable communication status detection;
7) Power supply voltage detection;
8) High gray scale and high refresh rate;
9) Pixel-by-pixel brightness and chromaticity calibration.
10) Brightness and chromaticity calibration coefficients for each LED;
11) Pre-store picture setting;
12) Comply with EU CE-EMC Class B standard;
13) Comply with RoHS standard.
Novastar MRV470-1 EMC LED Display Receiving Card Interface Definition:
J2(Connector interface of networkports)：
2
4
6
8
10
12
14
16
18
20
A0+
A1+
A2+
A3+
B0+
B1+
B2+
B3+
GND
VCC
1
3
5
7
9
11
13
15
17
19
A0-
A1-
A2-
A3-
B0-
B1-
B2-
B3-
GND
VCC
J9（Indicator Socket）：
1
2
3
4
5
STA_LED
LED +/3.3V
PWR_LED –
KEY +
KEY -/GND
J4（MOM Interface）：
GND
1
2
SPI_CS
SPI_CLK
3
4
SPI_MOSI
CODE0
5
6
H164_CSD
CODE1
7
8
H164_CLK
CODE2
9
10
11
12
CODE3
CODE4
13
14
15
16
SPI_MISO
17
18
19
20
GND
Terms&Conditions of Novastar MRV470-1 LED Display Receiving Card:
Delivery time: within 8 working days upon receiving payment..
Payment method: Paypal and credit card are preferred.
Packaging strong cardboard carton.
Warranty: two years.
Shipping method: DHL express is the default method. Others like EMS, UPS, FedEX and TNT will be adopted only when DHL is not available or not suitable at the destination; If you would like to ship the goods by sea or by air, please contact us for details
Remark : Full technical support will be provided only when you order both LED modules(LED display) and controller system from our company.
