CV-920 Series
Page 2 of 5
Wiring
Orange
Green
Yellow
Red
Black
Pink
Violet
Gray
White
12V DC
D1/data
D0/ clock
Codix
Tamper
Tamper
LED Red
LED Green
GND
Red
12V DC
GND
Tamper
Tamper
LED Red -
LED Green -
D1/ data
D0/ clock
12V DC
Ground
Tamper Switch
Tamper Switch
Red LED -
Green LED -
Data 1/ Data
Data 0/ Clock
Black
Pink
Violet
Orange
Green
Grey
Yellow
White
12V DC
Power
Supply
GND
LED - Red
LED - Green
N/A
D1/ data
D0/ clock
Relays
Tamper
Wiegand/
Clock & Data
COLOUR
CONNECTION
Reset the Master Code
1. Disconnect Power
2. Press and hold “A” and reconnect Power.
3. Hold the “A” Key for at least 3 seconds.
Green
Orange
Black
Red
White
Yellow
Led Green -
Led Red -
GND
12 VDC
D0
D1
Max. 50m
CV-350
C17
LD16
R55
C41
A
LD12
L2
R36
R18
R25
R24
C40
R10
C34
L10
L11
C18
C33
R9
C42
C1
R5
R45
C43
C44
R28
R21
C45
D13
GND
DT1
C30
C31
LD14
R46
C3
C5
R38
L9
LD13
R14
ZD4
C32
R19
R37
A
LD17
A
LD19
A
LD18
L7
L1
C27
L6
C16
C15
RX4
D5
D10
A
LD24
A
LD1
1
R32
R33
R35
R49
IC6
ZD5
ZD6
R22
L3
R53
R34
TAS1
IC1
1
R15
IC15
R3
R4
L8
R47
FUSE1
IC8
R20
R16
R
11
C2
X1
C4
IC7
ICN2
R1
C13
C12
ICN1
R23
R48
A
LD5
RE1
RE3
A
LD8
X3
IC1
C6
U5
L5
L4
+12V
C19
RE4
RE2
A
LD6
A
LD9
LD15
R13
ZD1
R54
R50
IC12
R17
R62
A
LD23
D3
D2
RX3
J1
Rb6
R2
IC2
R30
A
LD22
B
AT
U1
IC5
FUSE2
IC3
U4
+12V
IC1
A
+12V
A
B
led2
A
D0
D1
led2
D1
RS485
A
TAMPER
led1
A
GND
led1
D0
GND
screw
R2
R1
Door Sensor2
Door Sensor1
Exit Button1
Exit Button2
GND
GND
Free In 2 - Free In 2 +
Free In 1 - Free In 1 +
Rx
Tx
Busy
12V
5V
3.3V
System
OK
Door 1 Door 2
Free Out 1 Free Out 2
TCP/IP
Tamper
Earth
12Vdc Out
Fuse
WIEGAND Connection