● Standard 2U rackmounting.
● The system version ≥ Android 7.1, the host CPU adopts intelligent ARM chip, ≥ quad-core Cortex-A17, the main frequency ≥ 1.8GHz, the image processor ≥ Mali400MP2, the system storage ≥ 8GB, and the computing memory ≥ 1GB.
● The system adopts customized LINUX operating system, which is stable and safe.
★ Integrated HDMI video matrix, 4 channels ≥ input HDMI high-definition interface, 4 channels ≥ output HDMI high-definition interface. Provide the test report and relevant physical photos and stamp the manufacturer's official seal.
● 3 3 3 audio interface inputs≥ 1 RCA audio input interface, 1 ≥ output ≥.
● RS232 control port ≥ 6 channels.
● RS485 control port ≥ 4 channels.
● IR infrared programmable output port ≥ 3 channels.
● There are ≥ 5 channels of IO ports, including 2 channels ≥ input ports and 3 channels ≥ output ports, which can be used for linkage alarm.
● There are ≥ 4 USB ports, which can be used for card swipers and other devices.
● Gigabit Ethernet RJ45 network port≥ 4 channels.
● Weak current DC12V output ≥ 1 channel, which can be used for power supply of electronic lock equipment.
● There are ≥ 2 channels of weak current DC5V output, of which 1 channel is long power supply and 1 channel can be controlled.
● There are 2 integrated lighting control relay modules≥ and 1 curtain control relay module ≥.
★ The output of strong AC220V ≥ 5 channels, which can be used as a power supply for projectors, computers, projection screens and other strong current equipment. The power interface must be a national standard interface, and non-national standard interfaces such as WAGO power supply are rejected. Provide relevant physical photos and affix the manufacturer's official seal.
● It has a log management function, which can record the daily usage time, cumulative usage time and on-off time of the main equipment including but not limited to the machine, computer, projector and interactive tablet.
★ Support the same brand of touch panel to directly read and set the central control parameters and scenario mode, no need to set through the computer. Provide a test report.
● Expandable intelligent centralized control IOT function, which can control computers, projectors, electric curtains, volume, signal jammers, and expand the control of lights, fans, electric curtains, air conditioners and other strong electrical equipment.
● It can support mobile phone APP and WeChat applet to control the smart terminal, and the mobile phone can control the terminal, so as to realize the management of multimedia equipment and other strong electrical equipment anytime and anywhere.
★ It has the function of voice broadcasting, and the power on has the function of automatic voice.
● Support network remote hardware firmware automatic upgrade, support Internet remote maintenance function.
● Built-in WEB, support web login to set central control parameters, multi-user management, and multiple administrators can be set.
● Support remote login system, can read log records, equipment control logs and card records.
● Device protocol customization, support the control of any third-party serial port device, and customize the control commands provided by third-party devices.
★ High scalability, you can customize the type of USB serial port external device and communication baud rate.
● It can be extended to support the relevant configuration of stand-alone control of wireless lights, curtain motors and other equipment, so that wireless lights, curtain motors and other equipment can be controlled even in the case of network failure.
● Support cross-network segment search of central control network information, and can search for the network parameters of the central control on the computer when forgetting to control the IP and other parameters, and modify the network parameters of the central control without the computer modifying the IP of the same network segment after searching for the central control.
★ It can be connected to other control platforms and set the relevant parameters of other control platforms.
●The display area ≥ 7-inch TFT LCD touch screen, the resolution ≥ 1024×600, the contrast ratio ≥ 1000:1, and the display effect is outstanding.
●High-performance 32-bit 400M dual-core processor, with 2D acceleration engine, to ensure the reliability and stability of the system.
● Embedded real-time operating system, it can run after powering on, no need to wait for the system to load, no garbage redundant files.
●Serial port communication mode, no independent power supply is required.
●With stereo speaker output.
● Support real-time clock function.
●The panel must contain functional modules such as system control, volume control, strong current control, air conditioning control, signal switching, recording and broadcasting control, etc.
●The system and program support direct insertion of SD card for upgrading.
● The panel can automatically obtain the dynamic QR code pushed by the host, and the QR code can be used for mobile phone scanning identity permission verification.
●The panel supports mobile phone to swipe dynamic QR code, swipe IC card, enter password and other ways to unlock.
●The panel interface can be freely edited according to the actual scene of the school and classroom.
：Building 3, Baizhong Creative Park, No. 240 Shilian Road, Panyu District, Guangzhou,Guangdong，China
：+86 13928186280（Same WeChat/Whatsapp account）
：+86 20-34702140 
