Leyard TWF Series, User Manual

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User Manual for TWF Series LED Unit
⑥
RJ25 serial port signal output 1: used for cascade of control signals between TWF display units;
⑦
RJ25 serial signal input 2: backup control signal;
⑧
HDMI IN2 video signal input 2: an alternate input for HDMI video signal, with the priority lower
than HDMI IN1.
⑨
HDMI OUT2 video signal output 2: Outputs the input HDMI IN1 or HDMI IN2 signal without
loss;
HDMI signal priority: means that when the display unit has HDMI IN1 signal input, HDMI OUT1
and HDMI OUT2 will preferentially output the HDMI IN1 signal to the next level of display unit.
When HDMI IN1 and HDMI IN2 perform input, and HDMI IN1 interface is disconnected, HDMI
OUT1 and HDMI OUT2 will switch to the output of HDMI IN2 signal.
⑩
RJ25 serial port signal output 2: used for cascade of control signals between TWF display units;
⑪⑫
DC power supply input port.
3. LED Module
The LED module has one power data interface respectively on the left and right ends. The interfaces are
suitable for both input and output. The module’s power and signal are connected via PCB board. As shown
in the figures below, the left side of End A is for data, and the right side is for power; the left side of End B
is for power, and the right side is for data. As shown in the figure below:
a
b