Extron electronics IPL Pro CR88, Руководство пользователя

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IPL Pro Series • Hardware Features and Installation 20
G
IR/serial output ports (see figure 7, on page 13) — An IPL Pro Series controller
with these ports can use infrared signals or unidirectional RS-232 serial signals to
control various devices (up to four per port for IR) via these ports. Set output signal type
(IR or serial) during configuration. The figure below shows wiring examples.
IR/SERIAL
6
5
7
8
2
1
3
4
G S G S
1 2
G S G S
7 8
G S G S
7 8
G S G S
7 8
IR/SERIAL
Rear Panel Front Panel
S
G
(-)
(+)
(-)
(+)
(+)
(-)
To the IR Receiver of a
Projector, Display, or
Source Device
Two Single IR Emitters
Ground
IR Output
Unidirectional
IR
or
IR or RS-232
Output
Ground
3/16"
(5 mm)
max.
IR/S LEDs
Light when signals are transmitted
on the corresponding IR/serial port.
To a Projector,
Panel Display,
or the Wired
IR Remote or
RS-232 Port of
a Source Device
IR/Serial Ports
Output options:
• IR (30 kHz to 300 kHz,
with or without carrier signals)
• Unidirectional RS-232
Figure 14. Wiring the IR/Serial Ports
Serial control — Connect one of these ports to the serial control receive (Rx) and
ground pins of the device to be controlled. These ports have the same serial protocol
options (see page 16) as the COM ports.
IR control
— Connect one of these ports directly to the wired IR port of another device.
Or insert the wires from up to four IR Emitters into an 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 (available on
www.extron.com
).
NOTE: Each emitter must be within 100 feet of the IPL 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