8 21 06 8 :
MPE G -3 2 70 & 4 29 0 U s e r G ui d e
© 2 01 3 Woh le r Te ch no lo g ie s, Inc . A ll ri g ht s re s e r v ed .
6
C h a p t e r 1
In s t a l l a t i on
F r o nt P a n el
•
Speakers
: Speakers on either side of the unit deliver sound from
the selected video input. Pressing or turning the
Volume
control of
a screen will automatically switch the audio in the speakers and
headphones to the audio from that screen’s selected audio channels.
•
Headphone Jack (Mini 1/8”)
:
This jack allows you to monitor
the assigned left/right stereo audio channels with stereo
headphones from this mini-stereo connector.
•
USB
: This port allows you to connect a flash drive to the MPEG-
3270 or MPEG 4290 to upgrade the firmware.
Figure 1–3
MPEG-4290 Front Panel Overview
Tally Lights
Headphone Jack
Speakers
USB Port