14
Table 4-1
Description of Prompt Sound
Sound Prompt
Description
One beep
RS-485 protocol: Pressing keys prompt;
Swiping card prompt; Time out prompt for
pressing keys or swiping card.
Wiegand protocol: Pressing keys prompt;
Swiping card prompt.
Two rapid beeps
The operation of pressing keys or swiping
card is valid.
Three slow beeps
The operation of pressing keys or swiping
card is invalid.
Rapidly
continuous beeps
Alarm of tamper-proof.
Slowly continuous
beeps
The card reader is unencrypted.
Table 4-2
Description of LED Indicator
LED Indicator Status
Description
Blue and blinking
Card reader is working normally.
Solid blue
The operation of pressing keys or swiping
card is valid.
Solid red
The operation of pressing keys or swiping
card is invalid.
Red and blinking
For RS-485 protocol: Registering failed or
card reader is offline.
Red and Keeping
rapidly blinking
Available for reading file mode of CPU
card: PSAM is not inserted or undetected.
Red and keeping
rapidly blinking and
slowly beeps
Failed to get key files of PSAM card; Failed
to detect the PSAM card.
