The non-contact LCD charging machine, non-contact LCD Cash Register 
 (QQ: 85,131,264, Tang, URL: http://www.smartka.com,) 
 First, the product features: 
 ★ Display using: LED character display, easy to operate, intuitive display. 
 ★ Card Type: Standard 16K original chip and CUP cards. 
 ★ fully enclosed streamlined chassis, high-strength silicone computer keys feel good and live longer. 
 ★ Communication with RS485 communication and TCP / IP communication: the bus can be used to make the higher accuracy of the data, more convenient, to avoid data loss due to incorrect reading and writing, and other factors; can also achieve real-time communication capabilities, so that real-time data stored in the database, to query the data. 
 ★ consumer installation each Canteen window, consumer machine has two operating surface side of the display to the Department for diners with a keyboard and display at facing the cashier. 
 ★ Operation is simple: press the 'Statistics' show the total amount and the total number of current consumer consumption; 'feature' to display the current consumption of machine time; 'Cancel' to cancel the current operation amount of another set; 'OK' on the current confirmation of the operation, consumption. 
 ★ fully functional: In addition to the query function, the operation amount of spending with no decimal places and spending of the current input to the operation of the sum to facilitate the accounting of the cashier. 
 ★ easily accessible: just put the card on the sensing area can display the current balance in the consumer machine, to ensure the accuracy of the data. 
 ★ flexible charging methods can either enter the amount in fees, they can use fixed charges, but also each machine fixed consumption, and can be double-sided display card balance and the amount of consumption. Also supports nine kinds of menu mode, you can set "1" key for Chinese cabbage 2.5 yuan, "2" key 1.8 yuan for the beverage, convenient and fast. 
 Second, the system functions: 
 (1), consumption patterns: set the value directly, the menu number in mind a variety of second-class consumption patterns. 
 (2), the spending limit: You can set the maximum daily spending limit and the permissions of the number of per period consumption. 
 (3) to support the secondary consumption function: downstream after the consumption period and the amount of consumption, consumer machines will automatically identify the chargeback. 
 (4) in support of menu consumption function: supports nine kinds of menu consumption, flexible and simple consumer. 
 (5), set up a number of consumer time period, non-consumption periods punch invalid. 
 (6), can be a consumer machine grouping, the consumer after the consumer record statistics by different groups. 
 (7), the calibration clock: offline / online calibration clock. 
 (8), the report is complete: support consumer reports, changes in paragraph statements, balance statements and other types of report query, the query time is accurate to 
 Third, the technical parameters: 
 (1), the working environment: -10 ℃ ~ 50 ℃ Relative Humidity 5% ~ 95%; 
 (2) Operating Frequency: 13.56MHz 
 (3), the card operating distance: <5CM 
 (4), card reader Time: 10 years 
 (13), the number of store loss report card:> 10 million copies 
 (14), built-in backup battery: 4-6 hours 
 (15), product specifications and models: Desktop: 280mm * 180mm * 95mm 
 Hanging machine: 270mm * 195mm * 53mm 
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