Digital Audio
Installation Manual
- 18A -
Proximity Access wiring detail
PAC
DDA
READER
DO CLK
0V
VCA
D1/SIG
10.5-28V
*
Lock 2
Relay 2
N/C
N/O
COM
N/C
N/O
COM
Lock 1
Relay 1
N/C
N/O
COM
N/C
N/O
COM
PAC
DDA
READER
1
DO CLK
0V
VCA
D1/SIG
10.5-28V
*
DOOR 2
+V
LED
I/P
RTE
DC
SIGA
SIGB
0V
DOOR 1
+V
LED
I/P
RTE
DC
SIGA
SIGB
0V
PAC EASINET 512
PAC Easikey 250
P2P1 L1 L2
Power Lock1
Note:
PAC Recommended cable:
7/0.2mm (0.22mm2) 4-core or
6-core unscreened cable or
CW1308 0.5dia Multipair cable.
+V2 10.5/28V
D1/SIG
n/c
VCA
0V
Channel1 Channel2
Reader Colour
Black
Yellow
White
Blue
Red
S2
R2
A2
+V1
S1
R1
A1
-V1 -V2
L3 L4
Lock2
Reader1
-V1 S1 R1 A1 +V1
Reader2
-V2 S2 R2 A2 +V2
PAC
DDA
READER
DO CLK
0V
VCA
D1/SIG
10.5-28V
*
PAC
DDA
READER
DO CLK
0V
VCA
D1/SIG
10.5-28V
*
Fail Safe 2 second
Lock Output
Both Door Times be
programed to 2 seconds
Fail Safe even if only one
reader is being used.
Must
Both Door Times be
programed to 3 seconds
Fail Safe even if only one
reader is being used.
Must
Both Door Times be
programed to 3 seconds
Fail Safe even if only one
reader is being used.
Must
Lock2
Reader2
+V
LED
RTE
DC
SIG
GND
Relay 2
N/C
COM
N/O
B+
B-
DCIN
L+
L-
Lock1
Relay 1
Reader1
+V
LED
RTE
DC
SIG
GND
N/C
COM
N/O
L+
L-
PAC EASIKEY 1000
PAC
DDA
READER
DO CLK
0V
VCA
D1/SIG
10.5-28V
*
1
2
+VE
-VE
12V
12V
0V
Sw1
Prog
Sw2
Up
Load
Sw3
Down
Load
LS2
PAC +
PAC -
LS1
LC
SA
SE
Stb-
Stb+
0V
CTS
SD
DMS
DMS
RTE/T
RTE/T
Vout
0V
SCN
Flat Programming
Button
Board Healthy
Indicator
12V
0V
SCN
SIG
CAM2 (Lobby)
12V
0V
SCN
SIG
CAM1(Panel)
+
_
1
2
pcb. 2024
Iss. 2
With DDA
facility
PAC relay healthy
indicator
Door Open Tone
Control
1
2
+VE
-VE
12V
12V
0V
Sw1
Prog
Sw2
Up
Load
Sw3
Down
Load
LS2
PAC +
PAC -
LS1
LC
SA
SE
Stb-
Stb+
0V
CTS
SD
DMS
DMS
RTE/T
RTE/T
Vout
0V
SCN
Flat Programming
Button
Board Healthy
Indicator
12V
0V
SCN
SIG
CAM2 (Lobby)
12V
0V
SCN
SIG
CAM1(Panel)
+
_
1
2
pcb. 2024
Iss. 2
With DDA
facility
PAC relay healthy
indicator
Door Open Tone
Control
1
2
+VE
-VE
12V
12V
0V
Sw1
Prog
Sw2
Up
Load
Sw3
Down
Load
LS2
PAC +
PAC -
LS1
LC
SA
SE
Stb-
Stb+
0V
CTS
SD
DMS
DMS
RTE/T
RTE/T
Vout
0V
SCN
Flat Programming
Button
Board Healthy
Indicator
12V
0V
SCN
SIG
CAM2 (Lobby)
12V
0V
SCN
SIG
CAM1(Panel)
+
_
1
2
pcb. 2024
Iss. 3
With DDA
facility
1
2 3
1
2 3
1
2 3
1
2 3
1
2 3
1
2 3
PAC relay healthy
indicator
Door Open Tone
Control
12VDC
Power
Supply
12VDC
Power
Supply
1
2 3
1
2 3
1
2 3
1
2 3
WITH
PAC
NO
PAC
1
2
3
1
2
3
1
2
3
1
2
3
WITH
P
AC
NO
P
AC
1
2 3
1
2 3
1
2 3
1
2 3
WITH
PAC
NO
PAC
12VDC
Power
Supply
PAC +
PAC -
Second
Entrance
Panel
V
I
N
0
V
Digital Audio
Revision 1.09 Date: 05/12/2011