GeoVision GV-Reader 1251 User manual

GV-Reader
The GV-Reader includes transmit-receive antenna and electronics. It has both
Wiegand and RS-485 outputs that can be connected to an standard access
control panel. The GV-Reader has a bi-color LED indicator, which is
controllable b the host s stem and changes from red to green to indicate
access granted. The GV-Reader also has a host-controllable buzzer.
1
2
Packing List
GV-Reader x 1
Bag of screws x 1
Switch Setting
Default settings are all ON.
ID 0 1 2 3 4 5 6 7
SW5 OFF
OFF
OFF
OFF
ON ON ON ON
SW6 OFF
OFF
ON ON OFF
OFF
ON ON
SW7 OFF
ON OFF
ON OFF
ON OFF
ON
SW 1 Beeper Control
The default mode for the Beeper Control is the internal control. When the setting
is “On”, the Reader is sounded after a card is read. When the setting is “Off”, the
Beeper is controlled externall . You can use the external beeper control line to
activate the beeper.
SW2-SW3 Green/Red L D Control
The default mode for the Green/Red LED Control is the internal control. The
LED is normall red. When a card is read, the LED flashes green. When the
setting is “Off”, the Green/Red LED is controlled externall . The external control
lines can then be used to operate the LEDs.
SW4 Master/Slave
The switch is used to select the Reader’s communication interface. When the
setting is “On”, the Reader is controlled b Wiegand signal. When the setting is
“Off”, the Reader is for RS-485 signal.
SW5-SW7 ID Setting
The switch 5 to switch 7 is used to set the Reader’s ID during a chain
connection.
SW8 RS-485 Terminal Resistor
When the setting is “On,” a 120-ohm resistor is connected between RS-485+
and RS-485-. This setting is used in the last device when multiple RS-485
devices are connected together.
NOT : After the change of dip switch settings, the unit must be reset b powering down
then up again before the new switch setting will take effect.
Overview
1234567 8
ON ECE
1234567 8
ON ECE
Electric Wire
Switch
Electric Wire
GV-Reader Software CD
GV-Reader Installation Guide
3
4
Red 7.5 ~ 12 V DC
Black GND
Green Wiegand Data0
White Wiegand Data1
Blue RS-485 +
Light Blue RS- 485 -
Yellow Beeper
Orange Green LED
Light Red Red LED

Wiring Connection
Connecting to GV-AS Controller through Wiegand Interface
12V
D0
D1
GL
RL
BZ
GND
Wiegand
12V
-
+
GND
GV-AS Controller
(Black)
(Yellow)
(Light red)
(White)
(Orange)
(Green)
(Red)
Switch Setting for Wiegand Connection
1234567 8
ON
Connecting to GV-AS Controller through RS-485 Interface
(Black)
(Blue)
(Light blue)
(Red)
The GV-Reader is compatible with an standard access controllers. The
following diagrams illustrate how to connect the GV-Reader to GV-AS Controller
through Wiegand interface or RS-485 interface, and how to connect the GV-
Reader to other access controllers and GV-S stem.
After ou wire the connection between the GV-Reader and the access controller,
ensure the related switch setting on the GV-Reader is configured well.
ECE
SW4 must be turned ON.
GV-AS Controller
1234567 8
ON ECE
Switch Setting for RS-485 Connection
SW4 must be turned OFF.
Multiple GV-Readers can be connected to the GV-AS Controller through a
single RS-485 cable. When ou connect more than one GV-Reader to the
GV-AS Controller, on the last connected GV-Reader ou turn SW8 ON.
GV-Reader 1 GV-Reader 8
GV-Reader
GV-Reader
1234567 8
ON ECE
1234567 8
ON ECE
GV-Reader
GV-Reader
Switch Setting when Connecting Multiple GV-Readers through
RS-485 Connection

(Light blue) -
Connecting to GV-System and Access Controller (Other Brand)
GV-S stem
GV-COM / GV-Hub /
GV-NET/IO Card V3.1
Access Controller
(other brand)
(power suppl : 7.5~12 V)
(Red)
(Black)
(Blue) +
USB
(Green)
(White)
GV-Reader is also compatible with the access controllers of other brands.
With its compatibilit , ou can also add a GV-S stem to this connection to
empower our management.
Switch Setting
1234567 8
ON ECE
SW4 must be turned OFF.
Note: The GV-Reader is not compatible with the GV-NET Card and the GV-
NET/IO Card of versions earlier than V3.
GV-Reader
After connecting the GV-Reader to the access controller through the Wiegand
interface, connect the GV-Reader to the GV-S stem via GV-COM, GV-Hub or
GV-NET/IO Card V3.1.
GV-Reader
Specifications
CPU 8 bit microprocessor
Wiegand Interface 26 - 40 bit Wiegand format, distance 30 m
Power 7.5 ~ 12 V DC
LED Red, Green LED
Beeper Buzzer
RS-485 9600 bps
Color Black
Operation
Temperature
GV-Reader 1251 (V1) -20 ~ 65°C / -4 ~ 149°F
GV-Reader 1352 (V1) 0 ~ 65°C / 32 ~ 149°F
GV-Reader 1352 (V2) -20 ~ 65°C / -4 ~ 149°F
Frequenc
125 KHz (Proximit EM Card)
13.56 MHz for ISO14443A (Mifare Class)
Operating Humidit 10 ~ 90% RH (non-condensing)
Dimensions 75 (W) x 115 (H) x 15 (D) mm
Weight 150 g / 0.33 lb
Certification CE, FCC
Card / Tag
Working
Distance
Card: 4 cm, Tag: 3 cm
Card: 4 cm, Tag: Not support
Card: 4 cm, Tag: 3 cm
GV-Reader 1251 (V1)
GV-Reader 1352 (V1)
GV-Reader 1352 (V2)
GV-Reader 1251 (V1)
GV-Reader 1352 (V1)
GV-Reader 1352 (V2)

The number of GV-Readers supported by GV-AS Controllers
GV-AS Controller Model GV-Reader Interface
Wiegand RS-485
1 1GV-AS100
1 Not supportGV-AS110 / 120
2 4GV-AS100 / 110 / 120 with GV-ASBox
Not support 2GV-AS100 / 110 / 120 with GV-ASNet
2011/06/28
8 8GV-AS400