Size: 254x155x74mm (desktop);

Weight: Desktop: 672g;

Current and voltage: DC2A12V;

Main control chip: 32-bit ARM Cortex-M4, clock frequency 168MHz, supports

FPU (Floating Point Unit) and DSP instructions; Memory: 512KFLASH, 192KSRAM; Display screen: Dual screen 3.2-inch, 320 * 480 resolution, TFT color screen; Communication methods: TCP/IP standard Ethernet communication, HTTP protocol; Authentication method: supports local mode, real-time mode, and real-time+local mode;

Output: 1 set of consumption alarm signal output/1 set of consumption success signal output/1 set of alarm buzzer output;

Input: 1 external small keyboard USB interface (non USB universal keyboard, converted from PS2 port to USB interface);

Supporting media: M1 card, CPU card;

Record: Maximum offline 60000 records; swipe

Permission capacity: Maximum offline capacity of 160000 pieces;

Working environment: working temperature -15~60;

Storage temperature: -20~45;

Network interface: RJ45 Ethernet port;

Other interfaces: DB9R232 serial port;