Telos Zephyr Xstream, User Manual

Page: 66 / 381

USER’S MANUAL
Section 3: GUIDED TOUR of the HARDWARE 54
Main Mixer Inputs (Send to Network)
These are Combo Connectors with XLR female and ¼” Tip ‐ Ring ‐ Sleeve (TRS) female inputs. The
pin out is as follows:
XLR PIN FUNCTION TRS PIN
1 Ground S
2
Audio + T
3 Audio - R
The analog audio inputs have the following characteristics:
•
Active balanced
•
Mic. or Line level: The system allows selection from 2 microphone settings
and two line level settings, as set using the Ch X Gain selection in the 2nd
through 5th AUDIO menus. The mix level for each range is adjustable, of
course, and is also affected by the built ‐ in AGC/Limiter (selected in the Ch
"x" Proc menu selection on the second through the fifth AUDIO menus).
The values given above are the nominal levels for a sine wave when the
input adjustment is at the 3 ‐ o'clock position and the AGC/Limiter is off. The
following are the nominal inputs levels for each setting (AGC/Limiter off,
fader set to mid position). 15 dB of headroom is provided.
•
With certain high output microphones, a 10 dB pad may be necessary to
prevent overload. These are commonly available: For instance the
Whirlwind Pad IMP ‐ 10.
MENU SETTING
(AUDIO menus 2-5)
LEVEL
MIC +44
-60 dBu nom. (-41 clip)
MIC +30
-40 dBu nom. (-26 clip)
Line Con
-10 dBu (+4 clip)
Line Pro
+4 dBu (+18 clip)