Description
Novastar DH7516-S Receiving Card With 16 Pieces HUB75E For Full Color LED Screen
Description
DH7516-S is a universal receiving card launched by Novastar. For PWM type drive IC, single card maximum on-load resolution 512 × 384@60Hz ； for general-purpose driver IC, the maximum on-load resolution of a single card is 384 × 384@60Hz . Support brightness calibration and fast light and dark line adjustment, 3D, RGB independent gamma adjustment, and other functions improve the display effect of the screen and enhance the user experience.
DH7516-S uses 16 standard HUB75E interfaces for communication, with high stability, supporting up to 32 sets of RGB parallel data, and is suitable for various field.
Certifications
RoHS, EMC Class A
Features
The receiving card and sending card form a loop via the primary and backup line connections. If a fault occurs at a location of the lines, the screen can still display the image normally.
⬤Loop backup
The receiving card configuration parameters can be read back and saved to the local computer.
⬤Configuration parameter readback
NovaLCT V5.2.0 or later is required.
The receiving card firmware program can be read back and saved to the local computer.
⬤Firmware program readback
NovaLCT V5.2.0 or later is required.
The Ethernet port communication quality of the receiving card can be monitored and the number of erroneous packets can be recorded to help troubleshoot network communication problems.
⬤Bit error detection
Improvements to Reliability
The LCD module of the cabinet can display the temperature, voltage, single run time and total run time of the receiving card.
⬤Cabinet LCD
The receiving card temperature and voltage can be monitored without using peripherals.
⬤Temperature and voltage monitoring
The image displayed on the screen during startup, or displayed when the Ethernet cable is disconnected or there is no video signal can be customized.
⬤Setting of a pre-stored image in receiving card
The cabinets can display the receiving card number and Ethernet port information, allowing users to easily obtain the locations and connection topology of receiving cards.
⬤Mapping function
Improvements to Maintainability
The display image can be set to rotate in multiples of 90° (0°/90°/180°/270°).
⬤Image rotation in 90° increments
Working with Nova LCT (V5.2.0 or later) and the controller that supports this function, the receiving card supports individual adjustment of red gamma, green gamma and blue gamma, which can effectively control image non- uniformity at low grayscale conditions and white balance offset, allowing for a more realistic image.
⬤Individual gamma adjustment for RGB
Working with the sending card that supports 3D function, the receiving card supports 3D image output.
⬤3D function
The dark or bright lines caused by splicing of modules and cabinets can be adjusted to improve the visual experience. The adjustment can be easily made and takes effect immediately.
⬤Quick adjustment of dark or bright lines
Work with NovaStar’s high-precision calibration system to calibrate the brightness and chroma of each pixel, effectively removing brightness differences and chroma differences, and enabling high brightness consistency and chroma consistency.
⬤Pixel level brightness and chroma calibration
Improvements to Display Effect
