京东

Receiving card TX-HR200 Ver2.0.0

HR200 is a synchronous controller receiving core board developed by our company specially developed for LED full-color displays. It is small in size and can be used with various types of adapter boards. It is suitable for LED displays with various pitches, and various transparent screens need to use core boards.

Classification：

Receiving card

key word:

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Receiving card TX-HR200 Ver2.0.0

product description

Features

DDR200pin high-density connection device interface is adopted, which is dust-proof and vibration-proof to ensure connection reliability.
Adapter boards can be customized according to different small-pitch screens, 32 sets of RGB data output, 32 scans with a maximum load of 128×1024 pixels.
Support point-by-point brightness and chromaticity correction, brightness correction up to 128*1024 pixels, chromaticity correction up to 128*256 pixels, maximize the elimination of color difference, and improve the color consistency of the LED display screen.
Support module rotation control function, the module can be rotated 90°, 180°, 270° for installation.
Integrate ultra-thin network transformer, optimize design, provide shielding cover, improve anti-electromagnetic interference ability, reduce electromagnetic radiation, comprehensively improve electromagnetic compatibility, and help users' integrated products pass EMC certification.
Support LED modules with MCU or embedded smart chip.
Support module Flash to store calibration data, and automatically read module calibration data when power on.
Support OSD function, which is convenient for users to view device information and working status.
Supports high-level grayscale display.
Support pre-stored screen.
Support temperature, humidity, voltage and network cable connection status measurement and monitoring.
Support LCD module.
The dual network ports can be optionally used as signal input for automatic identification.
With a self-test button, it can complete the self-test of red, green, blue, white, single-color grayscale transition, horizontal line, vertical line, and oblique line. Automatically exit the self-test state when a signal input is detected. When multiple cards are cascaded, you only need to press the self-test button on the first card, and then all subsequent cards can enter the self-test state.
Support ordinary constant current source chips, high refresh dual latch chips, and various built-in PWM function chips.
There are various shift clocks, gray levels, and refresh frequencies to choose from.
Ordinary constant current chips have a unique UPWM function, which can make ordinary universal constant current source chips achieve a high refresh rate and richer color performance.
Support any scanning mode within 32 lines. Unit modules that support various snapshot methods. Through the wiring setting of the screen body, it can cooperate with the display unit board of any wiring method.
Support the red, green and blue serial transmission mode of the light bar screen.
Support single card dual network cable hot backup, dual card dual network cable hot backup.
Support dual power backup detection and return.
Support parameter curing and recovery, project file saving and recovery.
Support LEDID one-key restore function.

indicator light

1. There are two indicator lights on the HR200. The red indicator light is the power indicator. When the power supply is normal, the light is on

Always on.

2. The green indicator light is the working status indicator. When there is no network connection, the indicator light is off. When the A network port

When the display data is normal, the indicator flashes rapidly, 3-4 times in about 1 second. When the A network port has no display data,

When the B network port shows that the data is normal, the indicator light flashes slowly, 2-3 times in about 1 second.

3. There is a self-test button on the HR200. When the network port is not connected, press the self-test button, and the LED screen will display red, green, blue, white, horizontal lines, vertical lines, slashes, and grayscale in sequence. transition red, green, blue

wait. At this time, the green indicator light is in the state of pressing the button to light up, and then pressing the button to turn off

Firmware Description

HR200 firmware programs include FPGA programs and MCU programs, which can be upgraded remotely. For specific upgrade methods and latest programs, please visit our technical support website or consult our technical support personnel.

Data interface definition

working conditions

	Typical	Range (Min~Max)
Input voltage	DC 5.0V	DC3.8V-DC6V
Working current	400mA	300-500mA
power consumption	2W	1.5W-2.5W
Operating temperature	-20℃-70℃	-25℃-75℃
storage temperature	-40℃-85℃	----
Working humidity	0%-80%	0%-90%
Dimensions	70mm✖45mm✖7.2mm	----
weight	15g	----
certified
Package	Static bag, foam