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MOUNTING
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D V I
f C
t y o
p e r
p r o
: 1
L E 1
S C A
WIRING DIAGRAM
K 2
H
A 3
0 . 2
c e :
r a n
t o l e
e r a l
G e n
3 , 2
R a
o n :
d i t i
c o n
a c e
S u r f
±
K2 READER
3
) :
( g ) :
g h t
W e i
m
( m
V o l .
OUTPUT
READER
OPTION
ONLY):
Each A22K controller supports the Input/
Output reader, 2 readers per door.
Connect the 2 readers in parallel (as shown
below).
CAUTION
the dipswitch must be at the bottom near
the motherboard:
Set the position of the switch before
powering the player, or unplug and plug the
player if you change the dip switch to the
output mode.
The 2 players must be separated by a
distance of 20 cm to avoid any interference.
D1 / B- (RS485 BUS)
D0 / A+ (RS485 BUS)
A22K CONTROLLER
ENTRANCE READER
Position the switch at the top
(manufacturer setting)
5
2 1 ,
t é t é
o p r i
a p r
e s t l
e n t
u m
d o c
C e
i v e
c l u s
e e x
i s t h
e n t
u m
d o c
T h i s
:
C . A .
l : . . .
e r i a
M a t
n v i l
S a i
: W .
D E S
(RS485
12V GND D0
GND
12V DC
READER PORT #2
READER PORT #1
EXIT READER
Position the switch at the
bottom (in front of the wall)
w w w . c d v i g r o u p . c o m
QUICK START
INSTALLATION GUIDE
9
4 6 ,
It is recommended to use twisted pair wiring as shown
below between the reader and the A22K ATRIUM controller.
Distance between the reader and the controller up to
1220m (AWG 22 cable).
LED STATUS INDICATORS
Here are the LED status when connected to an
A22K ATRIUM controller :
LED State
Steady blue
Green 5 sec.
Red blinks
Flashing Blue
Blinks green every
3 sec.
Flashing Red
Flashing Red
Flashing Red rapidly
Note:
Door output timings such as; unlock time (access granted),
door open too long pre-alarm and door open too long
D1
alarm, can be modifi ed in the ATRIUM software "Door
Properties" window.
Buzzer
Description
Standby (door se-
-
cure)
Chirp beep Access granted
Steady
beep for
Access denied
3 sec.
Reader compromised
-
(lost its encryption
key)
-
Door unlock schedule
Steady
Door forced alarm
beep
Beep every
Door open too long
2 sec.
pre-alarm
Door open too long
Fast beep
alarm
CDVI SAS
31 avenue du Général de Gaulle
93500 PANTIN
01 48 91 01 02
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