Crestron
QM-RMCRX-BA
QuickMedia™ Receiver/Processor
Slot 2: C2I-RMC-DI4
Slot 2 provides four digital input ports: <
i1
> through <
i4
>.
Detail View of Digital Input Port
The C2I-RMC-DI4 provides four digital inputs for connection of external
sensors or other contact closure devices. The <
i
> outputs are a logical high until
it detects the presence of a low on the corresponding input.
The built-in port supports dry contact closure to ground.
Slot 3: C2I-RMC-COM2-232 - Port A and Port B
The C2I-RMC-COM2-232 provides two COM ports (A and B) for controlling
serial devices over RS-232. Each COM port has a built-in two-way serial driver.
Use the console command
comconsole on
or
comconsole off
to enable or
disable port B for serial communication.
NOTE:
Does not support RS-422 or RS-485.
NOTE:
COM B cannot be used to control a device when a PC is controlling the
QM-RMCRX-BA through the console on this serial port.
NOTE:
The [RESERVED] field is left blank.
NOTE:
C2N-NPA8 is not supported.
Operations Guide – DOC. 6332
QuickMedia™ Receiver/Processor: QM-RMCRX-BA
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