DH7512-S

Manufacturer: NovaStar

Fully verified DH Series Manufacturer class: Receiving Card

The DH7512-S is a general receiving card from NovaStar with 12 standard HUB75E connectors and up to 24 groups of parallel RGB data. The maximum load capacity per card is 512×384@60Hz for common driver ICs and 512×512@60Hz for PWM driver ICs.

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Key specifications

View Technical Details

Capacity: 196.6 K px
Area: 512×384
Data groups: 24

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Best suited for

Driving a cabinet or module group of up to 512 × 384 pixels with a single card.
Permanent installations that need temperature / voltage monitoring.

Key features (manufacturer)

Maximum load capacity per card: 512×384@60Hz (common driver ICs), 512×512@60Hz (PWM driver ICs)
12 standard HUB75E connectors; up to 24 groups of parallel RGB data
Brightness calibration of each pixel, quick adjustment of dark or bright lines, multi-batch adjustment
3D output with a controller that supports 3D; individual gamma adjustment for RGB
Image rotation in multiples of 90° (0°/90°/180°/270°)
Mapping 1.1, temperature and voltage monitoring, cabinet LCD, bit error detection
Firmware program readback and configuration parameter readback
Loop backup and dual program backup

Capacity and loading area

The card receives data over the Ethernet chain and drives the module group inside this area. The cabinet/module load cannot exceed this area or the capacity of 196,608 px.This figure is for modules with conventional driver chips; the datasheet states 262,144 px for modules with PWM driver chips.

Technical specifications

Backup / redundant line
Pixel calibration
Mapping
Monitoring (temperature / voltage)

Capacity and outputs

Loading capacity: 196,608 px
Official loading area: 512 × 384 px
Port speed: 1 Gbps
Data groups: 24
HUB interface: HUB75E ×12

Connectivity and software

Software / platform: NovaLCT

Physical

Dimensions: 145.6mm × 91.5mm × 19.1mm
Weight: 93.1 g
Operating temperature: -20°C to +70°C
Input voltage: DC 3.8 V to 5.5 V
Power consumption: 2.5 W

Manufacturer-specific technical data

In the manufacturer's own wording (the original English terms are kept).

Capacity

Maximum load capacity per card (common driver ICs): 512×384@60Hz
Maximum load capacity per card (PWM driver ICs): 512×512@60Hz

Network

Gigabit Ethernet ports: Connect to the sending card, and cascade other receiving cards.

Each connector can be used as input or output.

Interfaces

HUB75E connectors: 12 standard HUB75E connectors

connect to the module
Parallel RGB data: Up to 24 groups
5-pin LCD connector: Connect to the LCD

Control

Backup: Loop backup, dual program backup
Monitoring: Temperature and voltage monitoring without external devices

cabinet LCD

bit error detection
Mapping: Mapping 1.1: cabinets display the controller number, receiving card number and Ethernet port information
Readback: Firmware program readback and configuration parameter readback
Self-test button: Sets the test pattern after the Ethernet cable is disconnected
Certifications: RoHS, EMC Class A

Display

Brightness calibration: Works with NovaStar's calibration system to calibrate the brightness of each pixel
Multi-batch adjustment: Adjusts the brightness of cabinets or modules to minimize discrepancies between production batches
3D: Works with the controller that supports 3D function to enable 3D output
Individual gamma adjustment for RGB: With NovaLCT and a controller that supports this function: individual red, green and blue gamma adjustment
Image rotation: Multiples of 90° (0°/90°/180°/270°)

Electrical

Input voltage: DC 3.8 V to 5.5 V
Rated current: 0.5 A
Rated power consumption: 2.5 W

Physical

Operating environment: -20°C to +70°C

10% RH to 90% RH, non-condensing
Storage environment: -40°C to +85°C

0% RH to 95% RH, non-condensing
Dimensions: 145.6mm × 91.5mm × 19.1mm
Net weight: 93.1 g (single receiving card only)
Packing: Blister pack

100 receiving cards per packing box

box 625.0 mm × 180.0 mm × 470.0 mm

Sources

Source note

Capacity is recorded for common driver ICs (512×384@60Hz); with PWM driver ICs the stated maximum is 512×512@60Hz.

DH7512-S Specifications V1.3.3 Official specification · V1.3.3 · Read directly · 07.10.2026
Official product image — DH7512-S (DH7512-S Specifications V1.3.3) Official specification · V1.3.3 · Read directly · 07.10.2026

Dataset: 2026.10.12-1 · last verified: Oct 6, 2026

Interoperability between receiving cards and controllers from different manufacturers is not assumed without official documentation.

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