Mic/Line Inputs - Polycom Conference Composer User Manual

M /L I
IC INE NPUTS
Figure 9. Vortex M
and the Signal Generator.
© Polycom, Inc.
/L I tab showing Mic/Line Input 1, Line Input A,
IC INE NPUTS
The M /L I page contains all the controls required to configure the 12
IC INE NPUTS
inputs (8 mic/line inputs and the 4 line level inputs). Figure 9 shows a Mic/Line Input
channel, a Line Input channel, and the Signal Generator – note that you can enable/
disable an input from view with the numbered buttons on the top of the page. Once
Input 1 is configured, the user may copy those settings to the other mics by clicking
the C S 1–8 button. The same capability exists to copy the settings from
OPY ETTINGS
Input A to the remaining line level inputs.
The fields for Inputs 1-8 are as follows:
• T B . This stores up to 16 character for the input label.
EXT OX
• G LED. This LED is active if the L
ATE
input gates on.
• M . This shows the signal level if it is between -20dBu and
ETER PER INPUT
+20dBu.
• G
AIN SLIDER AND TEXT BOX
the channel. The value adds gain in the analog domain using digitally controlled
trimpots. For Inputs 1-8, the gain slider can provide up to 30dB of gain. For
Inputs A-D, the gain slider can provide up to 20dB of gain.
• M /L . This applies mic or line level gain to the Input. In Mic mode,
IC INE SWITCH
11
button is enabled and the particular
EVELS
. These allow the user to set the input gain in dB on
Conference Composer User Guide
D P
EVICE ARAMETERS