NovaStar DH7512-S LED Receiving Card | 12 HUB75E Ports
Original price was: $ 16.00.$ 14.00Current price is: $ 14.00.
The NovaStar DH7512-S receiving card provides 12 HUB75E connectors and up to 24 groups of parallel RGB data. Specifications V1.3.3 list 512 × 512 at 60 Hz with PWM driver ICs and 512 × 384 at 60 Hz with common driver ICs. Earlier documentation differs; check the card revision and module configuration.
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NovaStar DH7512-S LED Receiving Card
The DH7512-S receives LED display data and connects to cabinet modules through 12 standard HUB75E connectors. It supports up to 24 groups of parallel RGB data. NovaLCT is the configuration software; the card is a NovaStar product.
Load capacity depends on the driver IC and documented revision. NovaStar Specifications V1.3.3, dated May 15, 2025, list 512 × 512 at 60 Hz for PWM driver ICs and 512 × 384 at 60 Hz for common driver ICs. The original downloadable V1.1.1 document lists 512 × 384 at 60 Hz and NovaLCT V5.3.1 or later. Confirm the installed card and firmware before applying either rating.
| Parameter | Specification |
|---|---|
| Module connectors / RGB data | 12 × HUB75E; up to 24 groups of parallel RGB data |
| Maximum load — V1.3.3 | PWM driver IC: 512 × 512 @ 60 Hz; common driver IC: 512 × 384 @ 60 Hz |
| Maximum load — original V1.1.1 PDF | 512 × 384 @ 60 Hz; NovaLCT V5.3.1 or later |
| Input voltage — V1.3.3 / V1.1.1 | 3.8–5.5 V DC / 3.3–5.5 V DC |
| Rated current / consumption | 0.5 A / 2.5 W in both documents |
| Operating environment | −20°C to +70°C; 10–90% RH, non-condensing |
| Storage temperature — V1.3.3 / V1.1.1 | −40°C to +85°C / −25°C to +125°C |
| Storage humidity | 0–95% RH, non-condensing |
| Dimensions — V1.3.3 / V1.1.1 | 145.6 × 91.5 × 19.1 mm / 145.7 × 91.5 × 18.4 mm |
| Net weight | 93.1 g per card in both documents |
Display Adjustment and System Setup
V1.3.3 documents brightness calibration, quick adjustment of dark or bright lines, multi-batch adjustment, 3D, independent RGB Gamma adjustment and image rotation in 90° steps. Brightness calibration works with NovaStar’s calibration system; 3D and RGB Gamma adjustment require a controller that supports the corresponding function.
The original listing also mentions color management, 18Bit+ and brightness/chroma calibration. These should not be treated as universal promises for every revision: V1.3.3 documents brightness calibration, and its change history records changes to several features. Match the specification to the supplied hardware and firmware.
Mapping 1.1 identifies controller, card and Ethernet-port information. Temperature and voltage monitoring, bit-error detection, firmware readback and configuration readback assist maintenance. Loop backup requires primary and backup network connections; dual program backup is also documented.
Frequently Asked Questions
Does DH7512-S support 512 × 512 pixels?
V1.3.3 specifies 512 × 512 at 60 Hz for PWM driver ICs and 512 × 384 at 60 Hz for common driver ICs. The older V1.1.1 PDF lists 512 × 384 at 60 Hz. Confirm the applicable revision and driver IC before setting the cabinet load.
How many HUB75E ports are on DH7512-S?
The card has 12 standard HUB75E connectors and supports up to 24 groups of parallel RGB data. Use the pin definitions in the matching specification when checking module wiring.
Is the download on this page a DH7512-S firmware file?
No. The retained download is a specification PDF, not firmware. Obtain a firmware package confirmed for the exact card revision and cabinet configuration before updating. The card supports firmware and configuration readback for maintenance.
Which NovaLCT version is listed in the original specification?
The original V1.1.1 PDF states NovaLCT V5.3.1 or later for its documented loading capacity. Use the software and firmware requirements applicable to the card revision in your display.
Does the DH7512-S support 3D and image rotation?
V1.3.3 lists 3D with a compatible controller and image rotation in 90° steps: 0°, 90°, 180° and 270°. Availability should be checked against the installed firmware and system configuration.
Product Images
Original Specification Download
Download the original DH7512-S specification PDF. This retained file is a translated V1.1.1 document; see the revision comparison above before using its parameters.
| Weight | 0.3 kg |
|---|
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