GeoVision GV-DES1352, Руководство пользователя, Страница: 17 / 32

GV-QR1352 / DES1352
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1
Note:
1. If the COM port is incorrect, an “ Error opening serial port ” message will appear. To
verify the COM port connected to the reader, go to Windows Device Manager. In the
Ports (COM & LPT) field, you should see the entry for
Prolific USB-to-Serial Comm
Port and the COM number currently in use.
2. By default, the reader has the following access reactions. If you change default beep
sounds to green LED using the setup app, it will react as below:
For RS-485 readers,

One beep when a card / QR code approaches (default)  Flashing green LED
when a card / QR code approaches

Another one beep with green LED upon access granted

Another two beeps with red LED upon access denied
For
Wiegand readers,

One beep upon access granted (default)  Flashing green LED upon access
granted

One beep upon access denied (default)  Flashing green LED upon access denied
1.7 Activate Beeper or LED upon Controller’s Output
Trigger
You can set the controller to trigger the reader’s red LED, green LED or beeper upon
controller’s output trigger, such as access granted, access denied and when the specified
alarm event occurs. For this, you need to complete the following two steps:
Step 1: Wire the LED and/or beeper to the outputs on the controller. See section 1.6.1
Step 2: Define the output condition to be triggered on the controller’s Web interface. See
section 1.6.2.