HC 404 System • Hardware Features and Installation
16
Infrared
IR output port
(see
,
) — An HCR 102 can use infrared signals to control
various devices (up to four) via this port. The figure below shows a wiring example.
IR
S G
S
G
(-)
(+)
(-)
(+)
(+)
(-)
To the
IR Receiver
of a
Projector,
Display, or
Other
Device
Two Single IR Emitters
Ground
IR Output Signal
Unidirectional
IR
IR Port
IR (30 kHz to 300 kHz,
with or without carrier signals)
HCR 102
Rear
Panel
Figure 6.
Wiring the IR Port
Connect the port directly to the wired IR port of another device. Or insert the wires from
up to four IR Emitters into the IR port and place the heads of the emitters over or next
to the IR signal pickup windows of the devices. For wiring, see the following diagrams
or the
IR Emitter Installation Guide
).
NOTE:
Each emitter must be within 100 feet of the HCR 102 for best IR control
results.
Installing One Single Emitter
Installing One Dual Emitter
Ground (−)
IR Signal (+)
One Single IR Emitter
Ground (−)
IR Signal (+)
Dual IR Emitter
Installing Two Single Emitters
When installing only single emitters, tie them
in series
as shown below.
(+)
(−)
(−)
(+)
IR Signal (+)
Ground (−)
Two Single IR Emitters
