NovaStar DH7508 LED Receiving Card | 8 HUB75E Ports
$ 12.00
Discontinued: DH7508 is no longer in production. The original recommended alternative is NovaStar DH7508-S; confirm module and configuration compatibility before replacement.
The DH7508 has eight HUB75E connectors and supports up to 16 groups of parallel RGB data. Specifications V1.1.0 list a maximum of 256 × 256 pixels at 60 Hz with PWM driver ICs.
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NovaStar DH7508 LED Receiving Card
The DH7508 is a NovaStar receiving card with eight standard HUB75E connectors and support for up to 16 groups of parallel RGB data. It connects LED modules to the sending system and provides pixel-level brightness and chroma calibration, seam adjustment and 3D support with compatible sending equipment.
Discontinued model: This listing identifies DH7508 as no longer in production. Its recommended alternative is DH7508-S. The models are distinct; check the replacement against the module pinout, driver IC, cabinet load and configuration.
| Parameter | Specification |
|---|---|
| Maximum resolution | 256 × 256 @ 60 Hz with PWM driver ICs |
| Module connectors | 8 × standard HUB75E |
| Parallel RGB data | Up to 16 groups |
| 3D loading capacity | 192 × 256 pixels with PWM ICs; 176 × 256 pixels with common ICs; requires a 3D-capable sending card |
| Input voltage | 3.8–5.5 V DC |
| Rated current / consumption | 0.5 A / 2.5 W |
| Operating conditions | −20°C to +70°C; 10–90% RH, non-condensing |
| Storage conditions | −25°C to +125°C; 0–95% RH, non-condensing |
| Dimensions | 95.5 × 109.1 × 18.5 mm |
| Net weight | 71.7 g per card |
Configuration and Firmware Maintenance
Calibration works with NovaStar’s calibration system. Quick adjustment of dark or bright lines addresses visible seams between modules or cabinets. The 3D loading limits are lower than the normal PWM-IC maximum, so allocate the cabinet resolution for the selected operating mode.
NovaLCT V5.2.0 or later is required for bit-error detection and firmware program readback in V1.1.0. Configuration readback, Mapping, stored-image settings, temperature and voltage monitoring, loop backup, dual configuration backup and dual program backup are also documented. Read back and keep the working configuration before changing the system.
No firmware package is provided on this page. Use firmware confirmed for DH7508 and the installed hardware revision; do not select a file solely because a related model has a similar name.
Frequently Asked Questions
What is the DH7508 maximum resolution?
Specifications V1.1.0 list 256 × 256 pixels at 60 Hz with PWM driver ICs. The 3D limits are different and should be checked separately.
How many HUB75E ports does DH7508 have?
It has eight standard HUB75E connectors and supports up to 16 groups of parallel RGB data. Match the module wiring to the DH7508 pin definitions.
What is the maximum DH7508 load in 3D mode?
With a sending card that supports 3D, the documented limit is 192 × 256 pixels for PWM ICs or 176 × 256 pixels for common ICs.
Can I download DH7508 firmware from this page?
No firmware file is supplied here. The original retained PDF link is named for DH7512-S, so it must not be used as DH7508 firmware or as proof of DH7508 specifications. Confirm the exact card revision and obtain the matching firmware before an update.
Is DH7508 still made, and can I use DH7508-S instead?
The existing listing states that DH7508 is discontinued and recommends DH7508-S. Confirm the module wiring, driver ICs, loading capacity and configuration before replacing a card.
Product Images
Original Download Link — Model Mismatch
The original download below is labelled DH7512-S, a different model. It is preserved for reference and is not the source for the DH7508 parameters above, which follow DH7508 Specifications V1.1.0.
| Weight | 0.3 kg |
|---|
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