User Manual

6. Support encryption by limiting the number of power-on time.
Ⅲ. Operation Instructions
1. SD card must be formatted into FAT32 or FAT16 after times of
deleting or adding files. Supports SDHC (high capacity SD card), the
maximum capacity is 64G bytes, stores up to 64 DAT files, which are
played based on the file name in alphabetic order.
2. Eight output ports, controls maximum 8192 pixels. Each port controls
maximum 1024 pixels. Or output four ports, each port controls
maximum 2048 pixels, port 5 to 8 are backup of port 1 to 4.
3. In “LED Build Software”, choose “SA” controller type. The line
number is the number of actual using ports. Select “eight lines share a
slave controller”, each port controls maximum 1024 pixels. Select
“four lines share a slave controller”, each port controls maximum
2048 pixels. Notice: The number of controllable pixels is just the
theoretical value; it’s also related to the transmission capacity of
lamps and driver chips.
4. The first row of LCD screen displays the controller model; the second
row displays the playing file name and sequence number.
5. Three buttons are “mode”, “-” and “+”. Press “mode” to switch
mode, press “-” or “+” to set. Two seconds after pressing buttons,
parameters will be saved in controller, eight second later, backlight
will be off.