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It is a 4-inch wall-mounted color screen touch screen that is used with programmable central controller. Suitable for various industrial / commercial occasions such as electrical control, color screen interaction, human-computer interaction, fresh air system, air conditioning system, high-end instruments and other applications.
	
	
Feature:
	
* Built-in 4-inch HD full-color display with capacitive touch glass panel for smooth and easy operation.
* Built-in ARM9 core processor with strong processing performance to meet various computing requirements.
* Support RS485 control. It can interact with central control communication through RS485 messages, and meet the hardware connection requirements of various intelligent appliances and intelligent control.
* The power module is separated from the main panel, and the installation is simple and reliable.
* With UI modification tools, we can change UI pictures.
	
Specification:
	
| Model | TS-9135 | 
| CPU | ARM 9 / 400M | 
| RAM | 64M | 
| Flash memory | 16M | 
| Display size | 4 inches | 
| Resolution | 320 × 240 | 
| Chromatic number | 24-bit full color (16.7M colors) | 
| Touch screen | Single point + gesture capacitive touch screen | 
| Serial port | RS-485 | 
| Audio | Built-in buzzer | 
| Button | Hidden reset button | 
| Bottom box | 86 bottom box | 
| Power supply | DC 12V (support microusb interface, industrial terminal power supply) | 
| Maximum power | 2W | 
| Operating temperature | -20 ℃ ~ 70 ℃ | 
| Operating humidity | RH10% ~ RH90%, no condensation | 
| Storage temperature | -40 ℃ ~ 85 ℃ | 
| Storage humidity | ≤RH90% | 
| Dimension (LxWxH) | 86 × 86 × 34.9 (mm) |