| Model State | TF-S3U Stop production |
| Function introduction | Multi-area displays,colorful borders,U disk program update,U disk panel set-up,LED display asynchronous control card. |
| Usage | indoor/outdoor |
| USB function: | USB program update, USB brightness adjustment, USB panel setup. Settings stored as a file format and do not affect the original document in USB. SD card/mini-SD card is Compatible when using USB. |
| Pixel | Single colour:640x16,320x32;Double colour:320x16,160x32 |
| Ports | one 08 port;two 12 ports |
| Scanning mode | support 1/16,1/8,1/4,1/2,Scan the monochrome,double color module. |
| Storage | 2M |
| Program number | Support at most 200 programs,each program support 16 partitions simultaneous play,each image-text 200 messages.（Quantity in storage space under the premise of memory） |
| Display | rain,fountain,scroll and much more |
| Border | support many Color border,Picture border |
| Flash format | support GIF,SWF |
| Image format | support BMP,JPG,GIF,WMF,ICO |
| Brightness | Level 16 highlighted,support manual |
| screen switch | manual |
| Test buttons | Test buttons on-board,can switch over to test mode and color test mode. |
| Extension function: | Temperature sensor/Temperature&humidity sensor.(Diagram for connection) |
| Electrical parameters | +5V DC(4.5V～6V),Power consumption<0.5W |
| Working temperature | -30℃～70℃ |
| Size | 55mm*68mm,Hole spacing:47mm*47mm |
| Video Demo | |
