Antelope ISOCHRONE TRINITY User Manual page 12

DA Mode
In DA mode, Trinity takes the incoming audio clock selected by the SOURCE knob (3) and
puts it through the Jitter Management Module to regenerate a clean, de-jittered signal that
is distributed to the outputs on any channel that is in DA mode. In DA mode, the outgoing
sample rate will always match the incoming reference.
DA mode will not work if the SOURCE knob (3) is set to VIDEO or OVEN, as there is no
audio reference to distribute. In this case the display will scroll the message "Cannot DA
chosen source". Note that in DA mode, Trinity can work with non-standard sample rates,
and any sample rate in the range 27.340 kHz - 449.433 kHz is acceptable.
To select DA mode for any channel, press the desired AUDIO button(s) (6), turn the
SAMPLE RATE knob (4) fully clockwise, and press to confirm. If not confirmed within a few
seconds, the audio channel(s) will revert to their last saved settings.
Note: Trinity will exit Edit mode without saving if there is no user input for 10seconds.
5. EDIT Indicator
Flashes when in Edit mode, but not for HD mode.
6. AUDIO Channel Edit Select Buttons
These three buttons are used to select the audio channels for editing and can be edited
individually or all at the same time. The latter results in a single channel master clock
utilizing all rear panel outputs. If pressed once while in standard mode, the current state of
the channel(s) will be visible, including varispeed and pull-ups/pull-downs.
Note: In Edit mode, pull ups/downs are not only shown with lights, but are also shown with
dashes after the frequency on the main display. So, if 0.1% & 4% pull ups are selected, the
middle and top line of the last digit on the display are lit. If 0.1% & 4% pull downs are
selected, the middle and bottom line of the last digit in the display are lit.
7. Triple Display
Displays information for everything except HD.
8. DIMMER Knob
Adjusts the brightness of the triple display.
Isochrone Trinity User Manual 12