Dc1048 integrated audio management, Manufactured in the uk by, Page 36 – XTA DC1048 User Manual
Page 36: Operator’s manual, Icore
Page 36
DC1048 Integrated Audio Management
Operator’s Manual
Connect to the first unit via its RS485 socket. To connect to further units, just
use standard microphone cable (or similar), come out of the first unit on the
Phoenix and simply parallel the three wires to the next device, and so on down
the chain as shown in the previous diagram.
t
a
x
Serial No:
00000 01
D
C
1
0
4
8
90V-240V AC
50 - 60Hz 30W
BALANCED OUTPUTS
WARNING: THIS EQUIPMENT MUST BE EARTHED.
DO NOT EXPOSE TO RAIN OR MOISTURE.
1
2
3 4 5 6 7 8 9 10
GPIO PORT
1-4: OUTPUT
5-8: INPUTS
9: +5V / 10: CHASSIS GND
11 - 12: ISOLATED GND
CAUTION! SHOCK HAZARD.
DO NOT REMOVE COVERS.
RS485
A
B
C
D
1
2
3
4
5
6
7
8
BALANCED INPUTS
MANUFACTURED IN
THE UK BY
ta
x
11 12
INSTALLATION AUDIO MANAGEMENT
DC1048
INPUTS
A
B
C
D
COMMS
GPI
SYSTEM
P
R
E
S
E
T
S
Q
U
IC
K
A
C
C
E
S
S
OUTPUTS
1
2
3
4
5
6
7
8
ta
x
INTEGRATED AUDIO MANAGEMENT
OK
CLIP
-3
-6
-12
-24
CLIP
-3
-6
-12
-24
L+4
-6
-12
-24
LIM
DC1048
S\U
ICORE
COMMS Menu
Mode: Slave
ID Number: 1 – 32
RS Baud: 4800 – 15200k
Connect to RS485 on rear panel
Set address for remote access
Baud rate must match that at PC
INPUTS
A
B
C
D
COMMS
GPI
SYSTEM
P
R
E
S
E
T
S
Q
U
IC
K
A
C
CE
S
S
OUTPUTS
1
2
3
4
5
6
7
8
ta
x
INTEGRATED AUDIO MANAGEMENT
OK
CLIP
-3
-6
-12
-24
CLIP
-3
-6
-12
-24
L+4
-6
-12
-24
LIM
DC1048
S\U
ICORE
INPUTS
A
B
C
D
COMMS
GPI
SYSTEM
P
R
E
S
E
T
S
Q
U
IC
K
A
C
C
E
S
S
OUTPUTS
1
2
3
4
5
6
7
8
ta
x
INTEGRATED AUDIO MANAGEMENT
OK
CLIP
-3
-6
-12
-24
CLIP
-3
-6
-12
-24
L+4
-6
-12
-24
LIM
DC1048
S\U
ICORE
COMMS Menu
Mode: Slave
ID Number: 2
RS Baud: 4800 – 15200k
Connect to RS485 on rear panel
Select next address
Baud rate must match that at PC
COMMS Menu
Mode: Slave
ID Number: 3
RS Baud: 4800 – 15200k
Connect to RS485 on rear panel
Select next address
Baud rate must match that at PC
COMMS Menu
Mode: Slave
ID Number:
RS Baud: 4800 – 15200k
Connect to RS485 on rear panel
4 Select next address
Baud rate must match that at PC
t
a
x
Serial No:
00000 01
D
C
1
0
4
8
90V-240V AC
50 - 60Hz 30W
BALANCED OUTPUTS
WARNING: THIS EQUIPMENT MUST BE EARTHED.
DO NOT EXPOSE TO RAIN OR MOISTURE.
1
2
3 4 5 6 7 8 9 10
GPIO PORT
1-4: OUTPUT
5-8: INPUTS
9: +5V / 10: CHASSIS GND
11 - 12: ISOLATED GND
CAUTION! SHOCK HAZARD.
DO NOT REMOVE COVERS.
RS485
A
B
C
D
1
2
3
4
5
6
7
8
BALANCED INPUTS
MANUFACTURED IN
THE UK BY
ta
x
11 12
INSTALLATION AUDIO MANAGEMENT
DC1048
...RS485 out of rear of first unit
into second...
...Parallel connections from
second unit into third unit...
USB from PC through
converter and into
rear RS485 connection
on first unit...
...continue up to total of
32 units and TOTAL max
cable length of 1000m.
INPUTS
A
B
C
D
COMMS
GPI
SYSTEM
P
R
E
S
E
T
S
Q
U
IC
K
A
C
CE
S
S
OUTPUTS
1
2
3
4
5
6
7
8
ta
x
INTEGRATED AUDIO MANAGEMENT
OK
CLIP
-3
-6
-12
-24
CLIP
-3
-6
-12
-24
L+4
-6
-12
-24
LIM
DC1048
S\U
ICORE
Laptop or desktop PC
running
iCORE
software monitors and
controls all units.
We strongly recommend that you use screened cable for these connections and
be sure to ground one end of the screen. As the RS485 drivers used are “quarter
load” devices, the maximum number of nodes that can be connected together is
128, and the maximum theoretical cable length from the first node to the last
node is 1000 metres. This distance will be affected by the cable quality and to
some extent the operating environment.