WORKING WITH AUDIO

USING HEADPHONES

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USING HEADPHONES

You might find headphones helpful for monitoring audio input signals. You can plug a set of head- phones directly into the MX-4 DV by connecting them to the headphone jack located on the rear panel of the unit. Headphone audio is stereo.

Normally, headphones carry only the main sound, that is, the sound coming from the CURRENT input source. You can, however, monitor the sound from the NEXT source without disturbing the audio going to the output device.

To monitor the audio on the NEXT source:

Press SHIFT+AUDIO/VIDEO.

Each time you press SHIFT+AUDIO/VIDEO, you toggle between the audio on the CURRENT source and that on the NEXT source.

ADVANCED AUDIO STEPS

If you have an external audio mixer device available, FOCUS Enhancements recommends you use that device to manually control all sound. you can:

Connect the external mixer’s output to any MX-4 DV audio input, and permanently set that source as your sound input source. This lets you use the external mixer when you need flexi- bility, or use the MX-4 DV when you want control of the audio. The latter gives you the ability to perform more activities, like fading audio automatically when video transitions run.

Meter line out, which is not necessarily the source you’re working on. For example, suppose the Program out is on Source A, but your adjusting the gain for Source B. You won’t see that reflected in the LED meter (if Source B was on the program out you would). The line out slider should affect the meter.

USING THE ANALOG AUDIO ADJUSTMENTS FUNCTION

Use the Audio Adjustments Function to adjust the analog audio input levels and add delay to the analog or DV audio path. These are advanced functions and most users should leave the system set to its default settings: 0dB gain and 2.25 fields of delay. Use these functions if you need fine con- trol over your audio inputs or to compensate for video delays that may have occurred in other devices in your video stream.

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FOCUS Enhancements MX-4DV manual Using Headphones, Advanced Audio Steps, Using the Analog Audio Adjustments Function, 113