NovaStar DH418 LED Receiving Card with 8 HUB75 Ports
$ 13.40
NovaStar DH418 receiving card with eight HUB75 connectors, 16 parallel RGB groups and up to 256 × 256 pixels. Includes calibration, Mapping, monitoring and backup functions; 3D uses separate loading limits.
199 in stock
The NovaStar DH418 LED receiving card supports a maximum single-card load of 256 × 256 pixels. Eight standard HUB75 connectors carry up to 16 groups of parallel RGB data for compatible LED modules.
DH418 specifications
| Item | Specification |
|---|---|
| Maximum load | 256 × 256 pixels |
| Module interfaces | 8 × standard HUB75 |
| Data groups | Up to 16 parallel RGB groups |
| 3D load in linked V1.0.0 document | 192 × 256 with PWM IC; 176 × 256 with general-purpose IC |
| Input voltage | DC 3.3–5.0 V |
| Rated current / power | 0.5 A / 2.5 W |
| Dimensions / net weight | 95.5 × 109.1 × 17.2 mm / 72.4 g |
| Certification listed | RoHS |
Calibration and cabinet setup
DH418 supports pixel-level brightness/chromaticity calibration and quick bright/dark-line adjustment. Mapping identifies the receiving card and network port on the cabinet. A prestored image can be configured for startup or signal-loss situations.
The original listing also states independent RGB Gamma adjustment. Confirm that feature against the supplied firmware and compatible sending controller before relying on it. For 3D, use a supporting controller and the lower driver-specific load limits shown above.
Monitoring and recovery
Temperature, voltage, cabinet LCD information and network error monitoring assist maintenance. Firmware and configuration readback allow local records to be saved. Loop backup, dual configuration backup and dual program backup provide separate recovery functions; they require the appropriate wiring or saved configuration.
Product images
Specification download
Download DH418 specifications (Chinese)
DH418 FAQ
What is the DH418 maximum pixel load?
The listed maximum is 256 × 256 pixels per card. The 3D mode has separate, lower loading limits.
How many HUB75 connectors does it have?
DH418 has eight standard HUB75 connectors and supports up to 16 parallel RGB data groups.
What changes when 3D is enabled?
The linked specification lists 192 × 256 pixels with PWM driver ICs or 176 × 256 with general-purpose ICs. A compatible 3D controller and configuration are required.
Can it display a saved image when the signal is lost?
Yes. NovaLCT can set a prestored image for startup, disconnected network cable or no-video-source conditions.
Can I read back the configuration before replacing a card?
Yes. Firmware and configuration-parameter readback are listed. Save the appropriate files and validate them against the replacement hardware and module wiring.
| Weight | 0.35 kg |
|---|
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You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
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