UNIELECTRONIC UMM 8800, Руководство пользователя

Страница: 17 / 24

17
4. Zone In- and Outputs and it’s Controls
Controls for the Zones
The UMM 8800 has eight output zones with identical function and configuration features.
SOURCE display & UP/DOWN key
The UP and DOWN keys beneath the SOURCE display allow the selection of the signal
sources L1 - L8 as well as L and OF.
L indicates the selection of the REMOTE SOURCE audio input, L1-L8 indicate the
selection of the input sources LINE 1 - LINE 8.
OF is shown if no source is selected.
To confirm the selection press ENTER or press ESC to abort selection.
You find those keys in the MONITOR section (2)
You find further infof ormation about the REMOTE SOURCE input in chapter 5.
BUSY LED Indicator (e.g. 1.3)
The BUSY LED lights up when a paging is activated via a paging station UPM 8808.
MIC PRIO Key (e.g. 1.5)
The MIC PRIO key allows selection of the priority function of MIC input (13.1).
Activation of the priority is indicated by the LED next to this key.
If a paging is triggered with the priority function activated the audio signal of the selected
music source is muted.
If a paging signal is triggered without activation of the priority function, the mic signal is
mixed with the signal of the music source.
The priority function can be selected simultaneously for all zones.
You find further infos about this function in chapter 5.
MIC / BGM / MASTER Controls
The volume of the MIC input can be adjusted with the MIC control.
The volume control BGM allows a volume control oft he choosen input source and the
MASTER VC can adjust the total volume oft he zone.
Connectors of the Zone Outputs
Audio Output
The connector named OUTPUT carries the output signal of the particular zone.
Connect this output to the input of the power amp dedicated for the zone.
You can adjust the output level with the GAIN control. The HI/LO tone controls allow
adjustment for optimum sound quality.
Level Control for Paging Signal
The PAGE control allows to adjust the volume of the paging signal from the paging
station UPM 8808.
Connector for Wall Panel
The RJ45 connector allows the connection of an optional wall panel (UWC
8001/8002/8003). The connector is active only if the ENABLE/DISABLE switch is in the
ENABLE position.
Further information about the optional wall panels can be found in chapters 7, 8 and 9.
REMOTE SOURCE Input / Output
Via the REMOTE SOURCE Audio input you can feed in a signal that is only available for
this zone. The input sensitivity can be adjusted in a range of 200mV – 1,1V by the GAIN
control next to the connector.
If a wall panel is connected the local audio signal is also available at this connector.
The input impedance is 10 kohms.