Introduction to the product parameters of the Beijing Smart Canteen Dining Card Machine:

1. Beijing Smart Canteen Dining Card Machine model: JW-A800; Operating system: Android 8.0

2. Main control chip: Android system: 1.2GHz ARM Cortex A7 quad-core architecture

3. Memory: Android system: 1GB, Storage: 8GB

4. Beijing Smart Canteen Dining Card Machine display screen: Front and rear color screen size: 4.3 inches; Resolution: 800*480; Communication frequency: 9600

5. The dining card machine supports SIM cards: China Mobile, China Unicom, China Telecom 4G; Communication methods: WIFI, 4G

6. Speaker: Mono 3W, loudness 90dB, no distortion; Card reading time: 200ms

7. Card type: IC card; Supports 13.56MHZ frequency band (ISO14443A read/write mode)

8. Sensing distance: 5cm; Record capacity: 50,000 entries; Backup battery: 3 lithium batteries; Operating voltage: 9 to 16V

9. Operating temperature of the dining card machine: -10 to 50 degrees; Storage temperature: -30 to 70 degrees; Humidity: Relative humidity 5% to 95%

10. Product colors: Black, White; Product dimensions: Desktop: 330*80*75mm, Wall-mounted: 240*145*60mm

11. Network access capability: The device supports wired network access and has a built-in 4G mobile communication module

12. Supports the following frequency bands: GPRS 850MHz /900MHz /1800MHz /1900MHz

13. Cloud management capabilities: Supports latitude and longitude AGPRS reporting, acquisition of device location latitude and longitude information; Real-time online/offline status viewing of devices; Cloud configuration of parameters such as sound switch, volume adjustment; Online upgrade of device programs; Device status statistics and alarms

Introduction to the product functions of the Beijing Smart Canteen Dining Card Machine:

1. Main function modules: Voice settings, Consumption settings, System settings, Consumption statistics, Offline records

2. Voice settings: Thank you, Success + amount, Success + amount + balance, Mute

3. Consumption settings: Consumption mode, Meal period, Single card interval

4. Consumption modes: Unit price mode, Fixed mode, Period fixed mode

5. System settings: Server address, Machine number setting, Data upload, Online upgrade, Initialization, WIFI connection

6. Main function modules: Voice settings, Consumption settings, System settings, Consumption statistics

7. Dining card machine voice settings: Thank you, Success + amount, Success + amount + balance, Mute

8. Consumption settings: Single card interval

9. System settings: Server address, Machine number setting, Data upload, Online upgrade, Initialization, WIFI connection