Polycom 2W - Manual (Page 35)

SoundStation2W™ Administrator Guide - 35
MIC 1
MIC 3 MIC 2
MIC 4 MIC 5
Mic (Microphone) Test
You may test the SoundStation2W™’s
microphones to ensure that they are
working optimally.
Console SPKR (Speaker) Test
You can select an acoustic test signal to drive through the
SoundStation2W™’s speaker for speaker testing and to
sample the room acoustics.
Diagnostics
1. Press the Menu button, choose
Admin Setup and press the
Select button, enter passcode (if
required) and press the
ENTER soft
key. Choose Diagnostics using
the Scrolling buttons, and press
the Select button.
2. Choose Mic Test using the
Scrolling buttons, and press the
Select button. The microphones
are numbered according to the
diagram.
3. Choose any microphone using
the Scrolling buttons, and press
the Select button.
►The testing microphone’s LED
will glow red.
►The testing microphone will
begin sampling at a 1 Hertz rate,
50% duty cycle.
►The display will show a meter
that modulates according to the
relative sample received by the
testing microphone.
1. Press the Menu button, choose
Admin Setup and press the
Select button, enter passcode (if
required) and press the
ENTER soft
key. Choose Diagnostics using
the Scrolling buttons, and press
the Select button.
2. Choose Console Speaker Test
using the Scrolling buttons, and
press the Select button. Choose
the desired signal using the
Scrolling buttons
►If testing microphone’s meter indi-
cates that it is receiving an atypically
low or high sample, despite appropri-
ately controlled input, contact Polycom
Technical Support.
►Sine Sweep is a test signal
consisting of a 100 Hertz to
3,500 Hertz sine wave whose
frequency is swept according to
a linear progression of fre-
quency as a function of time, or
(t)=A*sin(kt).
►One kilohertz Tone is a con-
stant tone generated at exactly
1,000 Hertz.