Telos Zephyr Xstream User Manual page 52

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HOT TIP!
The nominal inputs levels for each input can be adjusted using the Ch "x" Gain option in the
2nd through 3rd AUDIO menus.
You can also enable phantom power for inputs 1 & 2 on AUDIO menu 8. Note that this
controls phantom power for both input 1 & 2 simultaneously.
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HOT TIP!
The individual level of the audio for each of the 4 mixer inputs (post fader) can be monitored
on the first AUDIO menu (status screen). This permits seeing the ratio of the 4 inputs in the
mix shown on the main SEND bargraphs.
A visible clip indication is also provided. If clipping occurs, the word "Clip" will be
displayed for that channel. If clipping occurs you will need to change the Ch "x" Gain
setting for the input that is clipping.
Each channel also has individual settings to control the built in AGC/Limiter by Omnia™. The
controls are available on the second through fifth AUDIO menus for inputs 1 through 4,
respectively.
Phantom power for Inputs 1 & 2 can be enabled from the eighth AUDIO menu.
Main Mixer Input Assign/Clip LEDs
For each input on the Main Mixer, there are two LEDs. These indicate whether
that input is assigned to the A (left) or B (right) mixer buss (or both). When both
LEDs are lit the PAN setting in the Audio menu for that input determines panning.
These LEDs also have an important secondary function. They act as a "Clip"
indicator for the input stage for the associated input. If excessive input levels
cause the input stage to clip, these LEDs will flicker for about a second. While
occasional clipping may be acceptable (and sometimes inevitable), if these LEDs
are flickering with any regularity you should change the Ch "x" Gain setting in the
AUDIO menu for this input (second through fifth AUDIO menus).
Meters and indicators
The following LEDs allow you to monitor the system status and audio levels:
Sync LED
The green Sync LED indicates, "all is well" with the system. It indicates that
certain clock signals are present and that the internal PLL is within its normal
range. This LED should normally be illuminated at all times, if the internal ISDN
interface is functioning and selected as your Interface in the TEL Menu.
USER'S MANUAL
Section 3: GUIDED TOUR of the HARDWARE 40