ARTHUR HOLM AHDTL Manuale d'uso - Pagina 9
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Controls
UP & DOWN MOVEMENT
On the upper cover plate, there are three buttons to control the functions and
to external control other devices (GPO).
1. UP/DOWN:
2. Customized:
The contact close button (GPO) is present on SubD9 connector to external
control other devices.
3. TALK or GPO:
• PA mode: In PA mode this button is used as MUTE function. Press the
button once and the LED ring will appear in red indicating that the MUTE
function is deactivated and it's ready for the user to talk to the audience.
Press the button again to activate the MUTE function and silent the
microphone, which will be indicated by the green LED ring.
• Conference mode: In Conference mode the microphone is controlled
by the external conference system. This button then, has no function and
the contact close of the push button is present on the SubD9 control
connector (GPO). In this case, there are two GPO buttons available.
4. Dynamic LED Ring:
microphone: RED indicates that the MUTE function is deactivated and GREEN
indicates that the MUTE is activated. When the equipment is configured to
work on Conference mode, the LED Ring is externally controlled by GPI on
the SubD9 external control connector.
Controls the elevation and retraction of the microphone lift.
The central push button, is used to control external devices.
The third push button has two different functions:
The system has a LED Ring to indicate the status of the
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