68-3069-50 Rev. B
07/21
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Extron Safety and Regulatory Compliance Guide
on the Extron website.
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Connecting a Secondary EXP Device to the EXP Thru Port
The diagram below displays the signal flow when only a secondary EXP device such as the DTP CrossPoint 108 4K is connected
to the
EXP THRU
port.
•
All 16 Expansion output channels of the secondary EXP device are routed to the 16 line outputs of the AXI 016. The
Expansion output channels of a secondary EXP device are only routed to the AXI 016 line outputs when no primary device
is connected to the
EXP INPUT
Connecting a Primary EXP Device and Secondary EXP Device
previous page).
•
Expansion output channel 1 of the secondary EXP device is routed to the AXI 016 line output 1, and so on.
AXI 016
9
10
11
12
1
2
3
4
OUTPUTS
EXP INPUT
POWER
12V
0.7 A MAX
13
14
15
16
5
6
7
8
EXP THRU
PRIMARY
DEVICE
SECONDARY
DEVICE
DTP CrossPoint 108 4K (Secondary Device)
50-60 Hz
100-240V ~
--A MAX
1
2
3
4
5A
6A
XTP
Tx Rx
RTS CTS
G
Tx Rx G Tx Rx G
RS-232 IR
Tx Rx
Tx Rx
G
XTP
DTP
EXP
LINK
LAN 2
LAN 1
LAN 3
DTP
HDBT
1
2
3
4
5
7
6
P CROSSPOINT 108 4K
R
OVER TP
SIG LINK
IN
AUDIO INPUTS
CONTRO
L
1 2 3 4 G
DIGITAL I/O
COM 3
COM 2
COM 1
S
DMP EXP
ANSIO
N
S
G
G
1
1
2
2
C
3 4 C
INPUTS
-S G
+S
+V
PWR OUT = 6W
OUTPUTS
RS-232 IR
Tx Rx
Tx Rx
G
1
L
R
3
L
R
5
L
2
L
R
4
L
R
6
L
IR/SERIAL
eBUS
RELAYS
SIG LINK
OUT
SIG LINK
OUT
5B
6B
RS-232 IR
Tx Rx
Tx Rx
XTP
DTP
H
G
RS-232 IR
Tx Rx
Tx Rx
G
OVER TP
1
1
CO
O
INPUT
S
OUTPUT
S
INK
R
L
R
L
SIG
O
OU
B
B
AXI 016
NOTE:
Dotted lines represent signal flows inside the AXI 016. Solid lines represent signal flows over CAT 6 cable.
Figure 7.
Basic Signal Flow from Secondary EXP Device to AXI 016