User manual

page | 13
Bidirectional IR Control
Controlling the Display from the Source Location
1. Connect an IR extender (Gefen part no. EXT-RMT-EXTIRN) to the IR In/Ext port on the
Sender unit. If using an automation system, connect the 3.5mm mini-stereo connector
from the IR In/Ext port on the Sender unit to the automation system.
2. Connect an IR emitter (Gefen part no. EXT-IREMIT) from the IR Out port on the Receiver
unit to the IR sensor on the display.
IR signals
Power
Link
5V DC HDMI In
RS-232
IR
Out
HD over IP S
w/ RS-232 and 2-way IR
IR In/Ext
LAN Reset
EXT-HD2IRS-LANS
Gefen
Power
Link
5V DC HDMI Out
RS-232
IR
Out
HD over IP R
w/ RS-232 and 2-way IR
IR In/Ext
LAN Reset
EXT-HD2IRS-LANR
Gefen
HDMI cable
IR emitter
HD display
from HD source
or
IR emitter
IR extender
from Automation
System
Network
Sender unit
Receiver unit
to HDMI In port
Basic Operation