- DescriptionThe A7s Plus receiving card is a small control unit made for LED modules that need consistent signal handling and high-quality visual output. When used with PWM-type driver chips, a single A7s Plus can handle up to 512×512@60Hz. When used with normal driver sets, it can handle up to 512×384@60Hz. The A7s Plus can work with a lot of different display builds without losing clarity or smooth motion rendering.One of the best things about the A7s Plus is its advanced image tweaking. It combines rich color processing with support for wide gamut standards and user-defined ranges, which makes visual reproduction more accurate. With 18bit grayscale improvement, even at low brightness levels, transitions look smoother. The A7s Plus makes sure that huge LED panels are all the same by using per-pixel luminance and color calibration. This makes the modules more consistent and improves the overall balance of the display.Another big plus for the A7s Plus is that it is quite reliable in the field. It has densely packed connectors that keep dust and vibration from interfering with performance, so it works consistently. Even when there are problems, built-in redundancy features like dual-card backup and loop protection keep the output going. Automatic calibration upload, mapping recognition, and real-time monitoring are just a few of the maintenance capabilities that make setup and servicing even easier. This makes the A7s Plus a reliable solution for LED applications that need a lot of power.Interfaces for inputTwo Gigabit Ethernet signal ports (built-in communication channels)LCD control signal pins for interacting with an outside displayTest key input to start hardware diagnosticsOutput PortsUp to 32 groups of parallel RGB data output64 sets of serial data transfer (may be expanded to 128 sets)Several signal lines for controlling and driving LEDsAbility to take video inputUsing PWM IC, it can support resolutions up to 512×512 at 60Hz.Using a common IC, it can support resolutions up to 512×384 at 60Hz.Works with a variety of grayscale processing levels, including enhanced bit expansion.Main FeaturesAdvanced color tweaking with unique and configurable gamut ranges18bit grayscale enhancement makes gradient changes smoother.Fixing brightness and color at the pixel levelQuick fix for seams that are too bright or too darkAligning the brightness of multiple batches for consistent panel outputWhen used with a compatible controller, 3D display works.Ability to tune RGB gamma independentlyStep rotation in 90-degree increments (0°, 90°, 180°, and 270°)Smart module compatibility for storing data and doing diagnosticsUploading calibration data automatically from module memoryKeeping track of temperature and voltage in real timeFinding bit errors in network signal monitoringSwitching between two cards for failover protectionLoop redundancy to keep the display goingTwo firmware storage areas to avoid problems with failed updatesElectrical DetailsInput voltage: 3.8V to 5.5V DC5.0V is the best voltage.Rated current: 0.6 A3.0W of power usedThe environment in which it worksTemperature range for work: -20°C to 70°CNo condensation is allowed at operating humidity levels between 10% RH and 90% RH.Place to StoreTemperature for storage: -25°C to 125°CNo condensation and humidity levels between 0% and 95% RHSpecifications for the bodySize: 7.0 cm × 4.5 cm × 0.82 cmWeight: 0.0174 kgInformation about packingType of packaging: one blister case for each unitNumber of boxes: 80 receiving cards per boxThe box is 39.2 cm × 20.0 cm × 12.3 cm.Accessories IncludedNo extra parts included in the bundle
