Set up an audio input and output, Place the call to yourself d – Telos ZephyrExpress User Manual
Page 23
QUICK RESULTS
1-11
Set up an audio input and output
Plug the microphone into the
MIC 1 INPUT
jack on the back panel. Plug a stereo
headphone into the
MON 2 OUT
headphone jack on the front panel.
Monitor 2 Receive
routing switch
Monitor 2 Receive
volume
Monitor 2 Headphone Jack Monitor 2 Send volume
Mic 1 Volume
Mic 1 Routing Switch
Tap the
MIC 1
routing switch until the letters
AB
above it light up green.
Talk into the mic, and raise its volume control until you see a good level on the top two
meters in the middle of the front panel. If you can’t adjust the mic for a good level, or the
letters
AB
are turning red on peaks, you’ll have to change ZephyrExpress’ input
sensitivity
1
: see page 1-22.
Tap the
MONITOR 2 RECEIVE
routing switch until both letters
A
and
B
above it light up. You
shouldn’t hear anything in the headphones for now: if you do, make sure the
MONITOR 2
SEND
volume control is turned all the way down.
h
HOT TIP!
Some screens prompt you to
Press jog
to enter data or confirm a choice. It
means the same thing as
tap the EDIT knob in toward the front panel
... but we
didn’t have enough room to say all that.
1
Or if you’re eager to place your first call, leave the sensitivity alone for now — our audio
circuits and codecs have a wide dynamic range — but be aware that any noise or
distortion you hear during this test is because of that mismatch.
Place the call to yourself
d
Verify that you can see the word
Ready
twice in the Status screen. If you can’t, check the
configuration steps on page 1-7.
Then press the
DIAL
button. A screen like this will appear:
If the word
Manual...
is not already highlighted, turn the
EDIT
knob to select it.