IN1608 xi Scaling Presentation Switcher • Operation 46
RS-232 protocol
You also may need to set the RS-232 protocol of the addressed port to match the connected
device. You can do this using any of the following methods:
• Using the Product Configuration Software (see the IN1606 and IN1608 Series PCS Help
file).
• Using SIS commands (see the Configure Serial Port SIS commands on page 75).
• Using the internal web page (see Baud Rate, Data Bits, Stop Bits, and Parity on
page 124.
Captive Screw Signal Insertion
Figure 35 is an example of a typical captive screw insertion, in which an Extron IPCP module
provides control of a Blu-Ray player via the scaler. Configure this type of insertion as follows:
NOTE: Each captive screw insert is for the associated input or output only and cannot
be tied to any other input or output.
1. Connect an RS-232 cable from the IPCP module to the RS-232 captive screw port
(input port 8 in this example).
2. If necessary, enable the port for captive screw (see Enabling Ethernet and Captive
Screw Insertion, on page 44).
The RS-232 control signal is inserted directly onto the TP port of the same number and
cannot be tied to any other port.
3. Connect the TP cable to the endpoint as usual.
4. Connect a serial cable from the endpoint to the device to be controlled.
100-240V ~ 1.5 A MAX
1
2
CONFIGURABLE
HDMI
HDMI
5
6
7
8
1C
RS-232IR
TxRxTxRxG
TxRxTxRxG
TxRxTxRxG
HDMI
1A
1B
3
4
INPUTS
OUTPUTS
TxRx
RS-232
G
2x25W(8Ω)/2x50W(4Ω)
RESET
AUDIO INPUTS
OUTPUTS
REMOTE
LL1
RR
L2
R
L
3
R
CLASS 2 WIRING
L4
R
L5
R
+48V
+48V
12
LR
VARIABLE
IN1608 xi IPCP SA
2
MIC/LINE
L6
R
SIG LINK
DTP IN
SIG LINK
DTP IN
SIG LINK
DTP OUT
50/60 Hz
RS-232 IR
OVER DTP
OVER DTP
AMPLIFIED OUTPUT
DTP
HDBT
TxRx
RTSCTS
G
TxRxG TxRxG
LAN
AV LAN 2
AV LAN 3
AV LAN 1
1234G
DIGITAL I/OCOM 3COM 2COM 1
SSGG
1
1
2
2
C34C
-S G+S+V
PWR OUT = 6W
IR/SERIAL eBUSRELAYS
Network
AUDIO
INPUTS OVER DTP
RS-232
IR
TxRxTxRxG
POWER
12V
0.7A MAX
SIG LINK
DTP OUT
DTP HDMI 4K 230 Tx
RS-232
Insertion
RS-232
RS-232
1608 xi IPCP SA
TM
FULL HIGH DEFINITION 1080P VIDEO OUTPUT
BLU-RAY DISC PLAYER
Figure 35. Typical Captive Screw Insertion to an Input Endpoint