Owner manual

Operation

»USB POWER«

This LED indicates USB bus-powered operation of the MC-1.2.

STATUS

AUDIO INPUT

»ORIG«

This LED indicates the SCMS-encoded status of a received S/P-DIF audio signal as »original source«.

»1st«

This LED indicates the SCMS-encoded status of a received S/P-DIF audio signal as »1st copy«.

»NONE-PCM«

This LED indicates that the received S/P-DIF audio signal is of »none-standard PCM« coding. like e.g. AC-3, MPEG, etc.

»DTS-CD«

This LED indicates that the received S/P-DIF audio signal is coded as DTS-CD bitstream (DTS = Digital Theatre System).

CLOCK

Two rows of LEDs show the clock rates of the clocks embedded in the USB audio stream and the digital audio signal received.

there are two markings of the individual LED rows:

»U« = USB

»A« = Audio

Seven different audio-related clock, respectively sampling rates between 32.0 kHz and 192.0 kHz, as mentioned at the right

hand side of the LEDs, may be analyzed and display through each LED row.

Generic Functions

There are two additional functions which inﬂuence the working of your whole MC-1.2:

Front Panel lock out + LED shut down

When pressing both front panel keys together at one time, all LEDs will shut down except the »POWER« and »LOCK« LEDs.

Additionally, the functions of both keys are also blocked to prevent unauthorized operation, which is important during e.g. live

events.

During that state of operation, pressing only one of both keys let every appropriate LED light according the device‘s settings as

long as the key is pressed. Thus, you can check easily the device‘s settings without unlocking the device ﬁnally.

To reactivate the keys and the LEDs, please press both keys for apperox. four seconds until all LEDs light again.

Factory Reset

You can reset the operating system of your MC-1.2 to the initial status by switching on the unit while pressing the »MENU«

key simultaneously.