Onkyo MCA1120 User manual

When installing multiple units (MCA1120) nearby HOTEL MODE
This mode will delete all paired Bluetooth device history when "Power OFF" or "Bluetooth button is pressed".
It will prevent undesired connection with other room devices from automatic re-pairing of the paired device history.
You need to press on the Bluetooth button for pairing to use Bluetooth function.
When Bluetooth connection is not possible, please delete MCA1120's paired device info from your Bluetooth device and re-do the pairing again.
Power ON the main unit (MCA1120) in advance
(1) Connect the USB terminal of the PC and 232C terminal of the main unit (Rear panel)
Preparation
PC
USB
Driver
Need to install the driver matching with the 232C converter cable
Example of the cable USB-232C converter cable Driver
https://www.aten.com/global/en/supportcenter/downloads/
Use driver for UC232A
PLANEX COMMUNICATIONS INC.
URS-03
3.5φ 232C cable
(2)
Establish Launch the PC App on your PC
communication
Initial screen
Click "Connect" Pop-up window appears
Select the port of the connected USB cable
Click "Apply"
USB-232C converter
3.5φ 232C cable

Pop-up window disappears
In case of connection succeed In case of connection error
After clicking "OK",
Check cable connection or
select another COM port etc.
and click on "Apply" again
(3)
Setting Enter the command code (!1BPM01) in the window and click "Send"
After clicking "Send", reception command from the unit will
be displayed
It is OK, if the displayed command is same with the
transmitted command
Restore setting
In case of restoring to default mode from HOTEL MODE
Enter the command code (!1BPM00) in the window and click "Send"
After clicking "Send", reception command from the unit will
be displayed
It is OK, if the displayed command is same with the
transmitted command

When limiting Bluetooth device connection to 1 device MASTER MODE
This mode will limit the Bluetooth connection to only one preset device.
Connection with other Bluetooth devices are prohibited even if the connection with the preset device is cut off.
Power ON the main unit (MCA1120) in advance
(1) Connect the USB terminal of the PC and 232C terminal of the main unit (Rear panel)
Preparation
PC
USB
Driver
Need to install the driver matching with the 232C converter cable
Example of the cable USB-232C converter cable Driver
https://www.aten.com/global/en/supportcenter/downloads/
Use driver for UC232A
PLANEX COMMUNICATIONS INC.
URS-03
3.5φ 232C cable
(2)
Establish Launch the PC App on your PC
communication
Initial screen
Click "Connect" Pop-up window appears
Select the port of the connected USB cable
Click "Apply"
USB-232C converter
3.5φ 232C cable

Pop-up window disappears
In case of connection succeed In case of connection error
After clicking "OK",
Check cable connection or
select another COM port etc.
and click on "Apply" again
(3)
Setting Enter the command code (!1BPM02) in the window and click "Send"
After clicking "Send", reception command from the unit will
be displayed
It is OK, if the displayed command is same with the
transmitted command
Restore setting
In case of restoring to default mode from MASTER MODE
Enter the command code (!1BPM00) in the window and click "Send"
After clicking "Send", reception command from the unit will
be displayed
It is OK, if the displayed command is same with the
transmitted command