Multi-Image Splicing Processor
1
3.
Device Debugging
3.1 Device Connection
Device connection could be divided into three parts: power connection, signal
connection and control connection (used for software debugging).
Power connection: device power supply. Connection method: connect power
cord to power plug.
Signal connection: the method transferring signal from signal source to LED
large screen. Connection method: signal source (e.g.: computer)→Splicing Processor
→ Sending cards → Large screen.
Control connection: connect computer with device control port and debug device
connection method. There are three connection methods
(1) Connect 100MB network control port with splicer LAN1 port, which can set
device software.
(2) Connect computer gigabit network port with splicer LAN2 port, which can
not only set device but also echo signal source image.
(3) Connect one crystal head of serial port line which is randomly donated by
device with splicer COM port, and plug DB9 into computer serial port. Any kind of
method among the three can realize device software control.
Connection diagram is as follows:
信 号
千兆回显（可不接）
显 示
控制电脑（可不接）
拼接处理器
发 送
