User Manual

Page 13
Mixer Reference
The LynxTWO Mixer provides complete software control of the audio features of the
LynxTWO and an indication of signal level during recording and playback. This section
describes the function of each menu and control of the mixer.
Mixer Menu
With one LynxTWO installed in your computer the first selection in the Mixer Menu
will be “LynxTWO Mixer” proceeded by a check mark. With more than one LynxTWO
installed in your computer, the Mixer Menu will list each LynxTWO with a numeric
suffix, and allow you to select which card is being controlled by the Mixer application.
A check mark will appear next to the currently selected LynxTWO. Refer to the section
on “Configuring Multiple LynxTWO’s” for a more information regarding the use of
multiple cards.
Adapter Window
Sample Clock – This section of the LynxTWO mixer provides control of the sample
clock source and reference. Since the sample clock is the master timing source, all
LynxTWO audio devices on a single card must have identical sample rates. Sample
clock settings cannot be changed if any LynxTWO audio device is playing or
recording.
Source – Allows selection of the sample clock source from one of the following:
Internal – Clock derived from the on-board crystal oscillator.
Digital – Clock signal from the DIGITAL IN connector on the L2Sync cable.
The Digital Format control must be correctly selected when selecting
this clock source.
External – Clock signal from the SYNC IN connector on the L2Sync cable.
Header – Clock signal from the board-mounted CLOCK IN header.
Video – NTSC or PAL composite video signal from the SYNC IN connector
on the L2Sync cable.
LStream 1 – Clock signal from the LStream port on the L2Sync connector.
LStream 2 – Clock signal from the LStream port on the board mounted header.
Reference – Provides selection of the clock source reference type from one of the
following:
Auto – Automatic selection. Valid for Internal and Digital clock sources.
13.5MHz – 13.5MHz video dot clock. Valid for External and Header clock
sources.
27MHz – 27MHz video dot clock. Valid for External and Header clock
sources.
Word – Word clock. Valid for External and Header clock sources.
Word256 – 256 times word clock. Valid for External and Header clock sources.
Mixer Reference