VIPEDIA-12 – Installation Guide
U-0641-0344.doc – Issue: 06 complete, approved
Page 23 of 44
3.2.1.1
BOA01 - Audio Input and Serial Interface (1 to 12) Connections
Field Connection
Screw-in Terminal
①
Connection to VIPEDIA-12
(via CAT5 patch lead)
Description Signal
Pin
+V supply input (18 – 40 V) / 500 mA
24 V
1
+V supply input (18 – 40 V) / 500 mA
24 V
2
From
external
power supply
0 V supply
0 V
3
Not applicable
(Connected to screw-in terminal
③
via the PCB.)
VIPEDIA-12’s
RJ45
Screw-in Terminal
②
BOA01’s
RJ45
④
⑪
INPUTS 1 to 12
Description Signal
Pin
Pin
Pin
Balanced audio input+
AUDIO IN+
1
1
1
Balanced audio input-
AUDIO IN-
2
2
2
RS485 data+
DXP
3
3
3
RS485 data-
DXN
4 6
6
DC supply output (18 – 40 V)
+SUPPLY
5 4
4
DC supply output (18 – 40 V)
+SUPPLY
6 5
5
DC supply output (0 V)
0V
7
7
7
DC supply output (0 V)
0V
8
8
8
Screw-in Terminal
③
Description Signal
Pin
Cable screen
SCREEN
1
DC supply output (18 – 40 V)
2
Cable screen
SCREEN
3
DC supply output (0 V)
0V
4
Cable screen
SCREEN
5
DC supply output (18 – 40 V)
6
Cable screen
SCREEN
7
To/From
external
device (e.g.
ASL
microphone)
DC supply output (0 V)
0V
8
Not applicable
An external DC power supply (18 – 40 V) must be connected to screw-in terminal
①
if the external device is to be
powered from the screw-in terminal block
③
.
