
June 15, 2011
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3. LED Indicator and Beeper
In standby mode, the LED is blue. When a card is read, the LED flashes green and the
beeper beeps once.
GV-R1352 comes with the external control wires of Green LED, Red LED and Beeper. When
these control wires are connected to GV-AS Controller, the status of LED and Beeper can be
defined by GV-AS Controller. For details on how to configure the settings, refer to
6.Configuring the Beeper and LED Indicator later in this installation guide.
4. Connecting GV-R1352 to GV-AS Controller
GV-R1352 is compatible with GV-AS100/110/120/400 Controllers, but the connection
between GV-R1352 and the controller varies with different controller models. The following
diagrams illustrate how to connect GV-R1352 to GV-AS400 Controller through Wiegand or
RS-485 interface.
4.1 Connecting through Wiegand Interface
Up to eight GV-R1352 readers can be connected to GV-AS400 Controller through the
controller’s Wiegand interface.
W
ie
g
a
n
d
A
Wire Color Function
Black
GND
Green
Wiegand Data 0
White
Wiegand Data 1
Red
DC 12V