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FAQ |
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| How can I combine the toll collectors in a Network? |
| Answer: Our Toll Collectors can be used in RS485 network, RS485 can support 1200 meters length to communicate with PC, You can combine 128 pcs toll collectors in such a network. |
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| How Can I connect cable to make RS485 network? |
| Answer: to find a two wires cable, one for RS485+, the other for RS485-, make all the machines in parallel connection, to Connect to PC, you need a RS232/RS485 or USB/RS485 Converter, then you can use USB and RS232(com) to manage and communicate with all the machine. |
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| If the site is far from PC, How can I do?
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Answer: all the machine of us support offline work model, this is also one of our strengths, it's not a must to install cables to keep all the machines online and connected to PC real-time
You can place the machine at any distance from the PC center, the machine has built-in Momery to keep records, when you close the canteen or shop, you can bring the machine to your PC to upload setting and download data records.
so you can place this machine to any where like shops, service centers, canteen, and some places need to deal with fare,ticket for movie center and entertainment centers |
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| If I want to set a place where the student or employee can not go, but the managers or teachers can go, How can I do? |
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| Answer: we can issue different type of cards, only give students student type card, give teachers teacher type card, in the settled site, you can set all the student type cards are not available. |
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| if we have many types of food or Goods to sell, How can I reduce money from the card when the cardholder show his card |
| Answer: the toll collector has keypad, you can enter unit price(number key), plus key(+) and multiply key(*) , our toll collector will give the amount , after you press the enter key, the money will be reduced. |
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