US1000/2000 User Manual
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5.
Reader Status Description
Indicator
Description
The buzzer sounds once and the green light blinks once.
Card number verification is successful.
The status light is always red.
Machine stand by.
6.
Attention
1.
For the power supply of the machine, it is recommended to use non-switched linear DC power supply.
The power supply distance is not more than 100 meters. If it exceeds 100 meters, please use a
separate power supply.
2.
To ensure the normal operation of the machine, please ensure that the input power is between
12V±10%.
3.
It is recommended that the distance between the two machines be at least 30 cm.
4.
To reduce long-distance noise, the shielding layer of the transmission line should be co-located with
the machine.