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HC 400 Series • Setup Guide (Continued)
Receiver connections for display or device control
The serial, IR, digital I/O, LAN, and CEC ports can all be used for device control. All of these ports must be configured using
Global Configurator
Serial
For serial control using RS-232, connect the serial control port
of the AV device to the COM port (see figure 4,
4) of the HCR 102 receiver as shown below.
COM
HCR 102
Select protocol via software.
Rear
Panel
COM port default protocol:
Tx Rx G
• 9600 baud
• 8 data bits
• no parity
• 1 stop bit
• no ow control
NOTE: If you use a cable that has a drain wire,
tie the drain wire to ground at both ends.
Heat Shrink
G
Ground
Rx
Receive
Tx
Transmit
Digital I/O
To use digital input or output to control other devices, provide
feedback to the receiver, or trigger actions, connect devices to
the digital I/O ports (
M
DIGITAL I/O
HCR 102
Rear
Con gure each port as a digital input or output,
Panel
with or without +5 VDC pull-up. Use these ports to:
1
2
G
3
4
G
• Monitor or trigger events and functions (toggle relays,
• Trigger LEDs, incandescent lights, or other devices
Ground
Switch,
G
4
Sensor
3
G
Indicator
2
LED
1
HDMI/CEC
Connect an AV device that supports CEC control to the
HDMI/CEC output port on the receiver (
to automatically turn display power on or off based on whether
an active signal is detected at the selected input.
The HCR 102 sends CEC driver commands to the display for
basic control functions. CEC control is pre-configured and works "out of the box" but it can be customized further using GC.
14
K
on page
Serial (COM) Port
(RS-232)
NOTE: The COM port supports
software ow control only.
Strip wires
3/16" (5 mm) max.
RS-232-
Controllable
Receive (Rx)
Transmit (Tx)
Device
) as shown in the following diagram.
Digital I/O (digital input/output)
issue commands, send e-mail), once con gured.
that accept a TTL signal.
Share the
same ground
among I/O
Wire
connections.
Nut
Device 4
Device 3
Device 2
Device 1
G
) to allow the HCR 102
Infrared
For IR control of AV equipment, connect one or two
IR emitters to the IR port (
as shown below.
IR
HCR 102
Rear
Panel
S G
Unidirectional
IR
LAN
Connect the receiver to a network via the LAN port (
for remote monitoring and configuration of the system,
for touchpanel control, or to allow the receiver to control an
Ethernet-enabled product. You will need the MAC address
(
O
) during device discovery and configuration.
Insert Twisted
RJ-45
Connector
Activity
LED
(Switches,
2 2
2
sensors,
LEDs,
relays, or
-XX-XX-XX
-XX-XX-XX
X
similar
E######
E######
#
items)
HCR 102 Rear Panel
OUTPUTS
L I
L
LINK
I N
N
N K
K
K
HDMI/CEC
HCR 102 Rear Panel
L
) of the HCR 102 receiver
IR Port
IR (30 kHz to 300 kHz,
with or without carrier signals)
(-)
(+)
(-)
(-)
Ground
G
IR Output Signal
S
(+)
(+)
Two Single IR Emitters
Ethernet
TCP/IP
Network
Pair Wires
NOTE: Initial units ship
with the functions of
these LEDs reversed.
Subsequent units will
ship with standard LED
functions.
LAN (Ethernet)
Default protocol:
• IP address: 192.168.254.250
Pins:
• Gateway IP address: 0.0.0.0
8
7
6
5
4
3
2
1
• Subnet mask: 255.255.255.0
Link
• DNS address: 127.0.0.1
LED
• DHCP: off
• Link speed and duplex level:
LAN
autodetected
• Data rates: 10/100Base-T
Default login credentials:
• Username: admin
LAN
• Password: extron
MODEL 80
A
A
A
A
A
AUDIO
U
U D
U
D IO
D
D
D
D
O
O
O
L
L
L
L
L
L
R
R
HDMI
CEC
CEC-Compliant Display
To the
IR Receiver
of a
Projector,
Display, or
Other
Device
N
)
PC
AV Device
FLAT PANEL
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