{"id":44843,"date":"2025-01-10T12:41:26","date_gmt":"2025-01-10T12:41:26","guid":{"rendered":"https:\/\/www.leemanleddisplay.com\/product\/novastar-mrv328-receiving-card-with-8-hub75-ports\/"},"modified":"2025-01-13T08:00:44","modified_gmt":"2025-01-13T08:00:44","slug":"novastar-mrv328-receiving-card-with-8-hub75-ports","status":"publish","type":"product","link":"https:\/\/www.leemanleddisplay.com\/ru\/product\/novastar-mrv328-receiving-card-with-8-hub75-ports\/","title":{"rendered":"Novastar MRV328 Receiving Card with 8 HUB75 ports"},"content":{"rendered":"

The MRV328 is a new receiving card developed by NovaStar. A single MRV328 loads up to 256×256 pixels.<\/strong><\/p>\n

The MRV328 supports pixel level brightness and chroma calibration, which effectively removes color difference, greatly improves display consistency of LED images, and presents finer displays to users.<\/p>\n

Software and hardware designs of the MRV328 have fully concerned users’ deployment, operating and maintenance scenarios, enabling easier deployment, more stable operating and more efficient maintenance.<\/p>\n

\n

Hardware design:<\/strong><\/p>\n

ntegrates 8 standard HUB75 connectors, which makes the HUB board unnecessary.<\/p>\n

\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Adopts the Gigabit Ethernet port, which can connect to the PC.<\/p>\n

\n

Software design:<\/strong><\/p>\n

\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Supports pixel level brightness and chroma calibration.<\/p>\n

\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Supports setting of images pre-stored in the receiving card.<\/p>\n

\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Supports status detection of temperature, voltage, Ethernet cable communication and video source signals.<\/p>\n

\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Supports the 5-pin LCD module.<\/p>\n

\n

Novastar MRV328 Receiving Card with 8 HUB75 ports Parameter:<\/strong><\/p>\n\n\n\n\n\n\n\n\n\n
\n

Features<\/strong><\/p>\n<\/td>\n

\n

Description<\/strong><\/p>\n<\/td>\n<\/tr>\n

\n

Supporting pixel level brightness<\/p>\n

and chroma calibration<\/p>\n<\/td>\n

\n

Brightness and chroma calibration<\/p>\n

on NovaLCT for each pixel could<\/p>\n

remove color difference effectively,<\/p>\n

make the brightness and chroma<\/p>\n

of the whole screen highly consistent,<\/p>\n

and improve the display effect.<\/p>\n<\/td>\n<\/tr>\n

\n

Supporting setting of images<\/p>\n

pre-stored in the receiving card<\/p>\n<\/td>\n

\n

On NovaLCT, the specified images<\/p>\n

could be set as the screen startup<\/p>\n

image and images used when the<\/p>\n

Ethernet cable is disconnected or<\/p>\n

no video source signal is available.<\/p>\n<\/td>\n<\/tr>\n

\n

Supporting status detection<\/p>\n

of temperature, voltage,<\/p>\n

Ethernet cable communication<\/p>\n

and video source signals<\/p>\n<\/td>\n

\n

On NovaLCT, the status of receiving<\/p>\n

card’s temperature, voltage,<\/p>\n

Ethernet cable communication and<\/p>\n

video source signals can be detected.<\/p>\n<\/td>\n<\/tr>\n

\n

Supporting LCD module<\/p>\n<\/td>\n

\n

Supports NovaStar’s general 5-pin<\/p>\n

LCD module. The LCD module is<\/p>\n

connected to the HUB board to<\/p>\n

display temperature, voltage, single<\/p>\n

operating time and total operating<\/p>\n

time of the receiving card.<\/p>\n<\/td>\n<\/tr>\n

\n

Supporting readback of configuration file<\/p>\n<\/td>\n

\n

On NovaLCT (V5.0.0 or later), the<\/p>\n

configuration information stored in<\/p>\n

the receiving card can be read back.<\/p>\n<\/td>\n<\/tr>\n

\n

Supporting readback of firmware version<\/p>\n<\/td>\n

\n

On NovaLCT (V5.0.0 or later), the<\/p>\n

firmware versions of the receiving<\/p>\n

card can be read back.<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\n

The MRV328 is applied to the LED display synchronous system which is generally composed of the LED display, receiving card, LED display controller (optional) and controller peripherals. The receiving card is connected to the LED display over HUB connectors.<\/p>\n

\n

The synchronous system requires connecting a computer to display the computer\u2019s images and texts on the LED display. The synchronous system’s structure is shown in the following figure.<\/p>\n

\n

Figure 6-1 Sending card mode:<\/strong><\/p>\n

\n

<\/span><\/p>\n

\n

Figure 6-2 No sending card mode:<\/strong><\/p>\n

\n

<\/span><\/p>\n

\n

\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\n

Input voltage<\/p>\n<\/td>\n

\n

DC 3.3 V\u20135.0 V<\/p>\n<\/td>\n<\/tr>\n

\n

Rated current<\/p>\n<\/td>\n

\n

0.5 A<\/p>\n<\/td>\n<\/tr>\n

\n

Rated power consumption<\/p>\n<\/td>\n

\n

2.5W<\/p>\n<\/td>\n<\/tr>\n

\n

Operating temperature<\/p>\n<\/td>\n

\n

-20\u00b0C\u201370\u00b0C<\/p>\n<\/td>\n<\/tr>\n

\n

Storage temperature<\/p>\n<\/td>\n

\n

-20\u00b0C\u201370\u00b0C<\/p>\n<\/td>\n<\/tr>\n

\n

Operating humidity<\/p>\n<\/td>\n

\n

10% RH\u201390% RH<\/p>\n<\/td>\n<\/tr>\n

\n

Dimensions<\/p>\n<\/td>\n

\n

144.0 mm x 91.5 mm x 16.0 mm<\/p>\n<\/td>\n<\/tr>\n

\n

Net weight<\/p>\n<\/td>\n

\n

85.5 g<\/p>\n<\/td>\n<\/tr>\n

\n

Certifications<\/p>\n<\/td>\n

\n

EMC Class A RoHS<\/p>\n<\/td>\n<\/tr>\n

\n

Packing<\/p>\n<\/td>\n

\n

An antistatic bag and anti-collision<\/p>\n

foam are prepared for each receiving<\/p>\n

card.<\/p>\n<\/td>\n<\/tr>\n

\n

Dimensions of the packing box:<\/p>\n

650.0 mm x 500.0 mm x 200.0 mm,<\/p>\n

100 receiving cards in each box.<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

 <\/p>\n

Novastar MRV328 Receiving Card Specification<\/p>\n

 <\/p>","protected":false},"excerpt":{"rendered":"

The MRV328 is a new receiving card developed by NovaStar. A single MRV328 loads up to 256×256 pixels. The MRV328 supports pixel level brightness and chroma calibration, which…<\/p>","protected":false},"featured_media":44839,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0},"product_cat":[138],"product_tag":[136,37],"class_list":{"0":"post-44843","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-novastar","7":"product_tag-less-than-100-00","8":"product_tag-novastar","10":"first","11":"instock","12":"sale","13":"shipping-taxable","14":"purchasable","15":"product-type-simple"},"yoast_head":"\nNovastar MRV328 Receiving Card with 8 HUB75 ports - LEEMAN<\/title>\n<meta name=\"description\" content=\"Novastar MRV328 Receiving Card with 8 HUB75 ports DH7508 \/ DH7506 \/ DH7512 \/ DH7516-N \/ DH3208 \/ DH418 \/ DH426 \/ DH436 \/ DH7516 \/ AT20 \/ AT30\" \/>\n<meta name=\"robots\" content=\"noindex, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<meta property=\"og:locale\" content=\"ru_RU\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Novastar MRV328 Receiving Card with 8 HUB75 ports\" \/>\n<meta property=\"og:description\" content=\"Novastar MRV328 Receiving Card with 8 HUB75 ports DH7508 \/ DH7506 \/ DH7512 \/ DH7516-N \/ DH3208 \/ DH418 \/ DH426 \/ DH436 \/ DH7516 \/ AT20 \/ AT30\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.leemanleddisplay.com\/ru\/product\/novastar-mrv328-receiving-card-with-8-hub75-ports\/\" \/>\n<meta property=\"og:site_name\" content=\"Leemanled\" \/>\n<meta property=\"article:modified_time\" content=\"2025-01-13T08:00:44+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.leemanleddisplay.com\/wp-content\/uploads\/1736\/12novastar-mrv328-receiving-card-with-8-hub75-ports_0.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1000\" \/>\n\t<meta property=\"og:image:height\" content=\"655\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u0426\u0435\u043d\u0430\" \/>\n\t<meta name=\"twitter:data1\" content=\"$12.00\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u0414\u043e\u0441\u0442\u0443\u043f\u043d\u043e\u0441\u0442\u044c\" \/>\n\t<meta name=\"twitter:data2\" content=\"\u0412 \u043d\u0430\u043b\u0438\u0447\u0438\u0438\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.leemanleddisplay.com\/product\/novastar-mrv328-receiving-card-with-8-hub75-ports\/\",\"url\":\"https:\/\/www.leemanleddisplay.com\/product\/novastar-mrv328-receiving-card-with-8-hub75-ports\/\",\"name\":\"Novastar MRV328 Receiving Card with 8 HUB75 ports - 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