Crestron QM-RMCRX-BA Specifications download pdf (Page 46)

QuickMedia™ Receiver/Processor Crestron QM-RMCRX-BA

• Slot 05: C2Net-Device (252 NET IDs for Cresnet devices —

CNXHUB required for 30+ devices)

• Slot 06: C2I-RXBA-VIDEO

• Slot 07: C2I-RX-MIXER

• Slot 08: C2I-RX-GENAUDIO-AUTOCOMP

• Slot 09: C2I-RX-GRAPHICEQ

• Slot 10: C2I-RMC-Front Panel (not programmable)

• Slot 12: C2I-RX-RY2

NOTE: The QM-RMCRX-BA does not have a Slot 11.

Slot 1: C2I-RMC-IR1

The C2I-RMC-IR1 provides one IR output port for controlling devices via IR or

one-way RS-232. (Depending on the control format, additional equipment such

as IR emitters, splitters, receivers, and remote control transmitters may be

required). No detail is required, and no symbol is shown.

To add an IR device, drag the device from the Crestron, Project, or User IR

Database to the C2I-RMC-IR1 port. The Crestron database contains hundreds of

IR driver files, covering most IR devices on the market today. The IR port

requires one IRP2 (infrared emitter probe) installed on each IR device. One end

of the emitter is installed on or near the IR sensor window of the controlled

device while the other end plugs into the IR port on the QM-RMCRX-BA rear

panel. This port can handle a single IRP2 that can be attached to a single IR

device.

The ST-SPL resistor/divider can be used to split the one infrared (IR) port into

five ports, and allow control of up to five devices via multiple STIRP Infrared

Probes. The five ST-SPL output ports can be connected to any combination of

five IR probes (STIRP) and/or Master Blaster IR Sprayers (ST-MB/STI-MB).

The ST-MB (master blaster) IR sprayer can "spray" IR signals 90 degrees. It

eliminates the need for IR probes and resistors, and can be positioned to reach

all devices. It is designed to handle multiple IR codes so that only one sprayer is

needed for many devices.

NOTE: The C2I-RMC-IR1 port does not support simultaneous IR and RS-232

control. That is, an IR driver cannot be stacked on the port together with a one-

way serial driver. The control format must be of one type. Use only one 1-way

serial driver or up to five IR drivers.

In addition, the IR port does not have negative voltage and thus may not provide

the full voltage range required by some RS-232 devices (although nearly all

RS-232 devices will operate properly). In these cases the DB9 serial COM ports

can be used instead.

42 • QuickMedia™ Receiver/Processor: QM-RMCRX-BA Operations Guide - DOC. 6332

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Crestron QM-RMCRX-BA Specifications Page 46