D-‐Cerno Discussion System
Quick User Guide
Pressing the TALK icon ac>vates or deac>vates the microphone, or submits a request to talk,
depending on the discussion mode selected in the Central Unit.
Available from
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TALK
NEXT
Pressing the NEXT icon in Group Mode or Request Mode allows the next delegate in the queue
to talk.
PRIORITY
Short-‐pressing the PRIORITY icon cancels all ac>ve microphones. It also triggers a chime
sound if Chime Mode is ON.
Pressing and holding the PRIORITY icon temporarily mutes all ac>ve microphones.
Releasing the icon returns all microphones to their previous state.
C
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BEFORE STARTING:
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Before powering on the Central Unit, make sure that all units are properly connected to the Central Unit.
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Connect the cables to either of the two ports on the back of the chairman or delegate units. It does not maTer which
one is selected since the signals run bi-‐direc>onally in the cables.
•
By connec>ng the discussion units in a loop back to the central unit, a redundancy route is established. If any sec>on
of the path in the loop is disrupted, the system will s>ll operate fully.
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Make sure that the units are at least 3 feet away from each other to prevent acous>c feedback between adjacent
units.
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The recommended distance from the talker to the microphone is between 8 to 16 inches.
•
Determine how you would like the microphones to operate (See the back of the D-‐Cerno Central Unit Menu Guide)
and select the appropriate mode using the Central Unit menu screen. The Central Unit remembers your previously-‐
selected se\ngs for the next discussion.
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If the volume of all of the loudspeakers needs to be adjusted, it can only be controlled from the Central Unit or from
the web browser. (Web browser access is offered with the D-‐Cerno-‐CUR only.)
HEADPHONES
The LED Bar is located on the base of the unit and indicates the talk status:
RED
=
Microphone is ac>ve
GREEN
=
Request to talk
NONE
=
Microphone is inac>ve
LED Bar
The Microphone LED Ring is located near the microphone element and indicates the talk
status:
RED
=
Microphone is ac>ve
Blinking Red
=
Request to speak
NONE
=
Microphone is inac>ve
Microphone
LED Ring
Connect headphones to the unit and adjust the volume level for the headphones on the unit.
The volume of all loudspeakers can only be adjusted from the Central Unit or web browser.
For addi>onal informa>on, please refer to the D-‐Cerno Installa>on and User Manual. You can find the manual online at:
hTp://aveosystems.com/wp-‐content/uploads/product_pdfs/d_cerno_manual.pdf
