A
）
Starting initialization and self-detection
After the CMU is powered, initialization and
self-detection are processed, the interfaces are shown
as follows:
B
）
Initial interface on LCD
The initial interface on LCD includes:
Æ
“Menu”
Æ
“Total”
Æ
“V Track”
Æ
“Video”
1.
“Mode”
: Display the operation mode (OPEN/
OVERRIDE/VOICE/APPLY) of the CMU
Switch the operation mode rotary knob to choose
“OPEN”, “OVERRIDE”, “VOICE” and “APPLY” from
four different operation modes, and the
corresponding indicator will be on. When the
“APPLY” mode is chosen, all the indicators will be
off.
Four operation modes are featured:
“OPEN”
: After the number of active microphone(s)
reaches the limit, microphone key control
starts request-to-speak registration. At
most 6 microphones can be in the
request-to-speak list. When one of the
activated microphones is turned off, the
first microphone in the list will be
automatically turned on;
“OVERRIDE”
: If the limit is achieved, the first
activated microphone will be switched
off when another microphone is
turned on. The maximum number will
not exceed the limit set.
“VOICE”
: The microphone is activated by voice. If
the participant speaks into the microphone
closely, the microphone will be switched
on automatically and off after a speech
pause of 5 seconds. Voice sensitivity level
can be set up;
“APPLY”
: Delegate applies to speak by pressing the
apply key, the request is approved or
rejected by the chairman unit with control
facility.
2.
“Total”
: Indicates the number of contribution units
being connected to the CMU;
3.
“V Track”
: Indicates the current video tracking
status ON/OFF on the main unit. Choose
this function in the initial interface by
pressing the
“
Ö
”
key;
4.
“Video”
: Displays the output channels of video
switch on the main unit. The CMU provides
4X1 channels video switch. When “Video
Tracking” is “OFF”, in the initial interface,
press “EXIT” to select one channel video
input from 1-4 channels as video output.
In PC-controlled mode and the application software is
running, the front panel of the CMU will be locked and
cannot be configured. Therefore, prior to the
configuration on the CMU, make sure to close the
application software or to disconnect the CMU from the
PC.
C
）
Access main menu
Pressing “Menu” button under initial interface will go to
the main menu, which includes six menu items:
Æ
“Network”
Æ
“Number”
Æ
“Setting”
Æ
“Test”
Æ
“Language”
Æ
“About”
The current chosen term (e.g. “Network”) is highlighted.
Press the “MENU” button to go to the corresponding
submenus;
To switch from term to term use the “
Õ
/
Ö
” button;
To exit the current menu and to return to the upper
level menu use “EXIT” button.
15
