Ethernet To Rs-232 Insertion - Extron electronics DTP2 CrossPoint 82 User Manual

Ethernet to RS-232 Insertion

Figure 31 is an example of an Ethernet to RS-232 insertion, in which an Extron controller
provides control of an HD camera via the DTP2 CrossPoint 82 and a DTP HDMI 4K 230
transmitter. Configure this type of insertion as follows:
1. Connect a TP cable from the control system to the switcher LAN port, directly or via a
network.
2. If necessary to match the device to be controlled, configure the port RS-232 protocol
(baud rate, parity, data bits, and stop bits) (see
100-240V~ --A MAX
2
HDMI
1 3
DP HDMI
50-60 Hz
DTP2 CrossPoint 82 (base model)
Figure 31.
3.
Connect the TP cable to the endpoint as usual.
4. Connect a serial cable from the endpoint to the device to be controlled.
Port number
For Ethernet to RS-232 insertion, the insertion port number must be stated from a specific
universal asynchronous receiver-transmitter
the Telnet port number when you establish communication with the insertion port.
For the purposes of this discussion, consider the Ethernet insertion ports as serial (RS-232)
ports. The input insertion port number is the UART start point + 1. The output insertion port
number is the UART start point +3. With the default UART start point of 2000, the input and
output insertion ports are:
Input Ports
DTP2/XTP)
INPUTS (
4 6
HDMI HDMI
7 8
SIG LINK SIG
5
HDMI HDMI
IN IN
LOOP OUT
RS-232
INPUTS SIG LINK
POWER
AUDIO
12V
0.7A MAX
DTP OUT
DTP HDMI 4K 230 Tx
RS-232
Typical Ethernet to RS-232 Insertion to an Input Endpoint
Insertion Port
7
8
DTP2 CrossPoint 82 Scaling Presentation Matrix Switchers • Operation
RS-232 protocol
100-240V ~ 50-60Hz
1 2 1 2 3
T x R x G Tx R x G T x R x G T x Rx G RTS
SWITCHED 12 VDC
40W MAX TOTAL
3 4 4 5 6
T x R x G Tx R x G T x R x G T x R x G RTSCTS
1.2A MAX
12 VDC
COM
IPCP Pro 555
Control
Processor
DTP2/XTP/HDBT)
OUTPUTS (
1 2
LINK SIG LINK
OVER TP
IR
Tx Rx G
HDMI/CEC
OUT
OVER DTP
RS-232 IR
Tx Rx G Tx Rx
HD Camera
UART) start point. This number is entered as
(
Output Port
2001 2
2002
on the next page).
7 1 2 3 4 1 2 3 4 PWR OUT = 12W
LAN
S G S G S G S G +V +S -S G
eBUS
8 5 6 7 8 5 6 7 8 1 2 3 4 G
AV
LAN
S G S G S G S G
IR/SERIAL RELAYS FLEX I/O
RS-232 Insertion
Network
AUDIO INPUTS OUTPUTS REMOTE
L R 1 1 2
+48V
AUX
MIC/LINE
LAN
3 4 2 3 4 RS-232
+48V
Tx Rx
Insertion Port
2003
RESET
G
50