Beyerdynamic Opus 900 Notice D'utilisation page 51

1.4.2 How to read the AF and RF level
The AF or RF level is shown in the LC-display.
1.4.3 Group, Channel
• Turn the menu control
• To change the setting, press the menu control. The group number will start flashing. Turn the
menu control to select the desired group. In order to confirm the selected group press the menu
control.
• At the same time the channel number will start flashing. Turn the menu control to select the
desired channel. In order to confirm the selected channel press the menu control.
• Press the Scan button to select a channel automatically. Press the Scan button once again and the
receiver will adjust an interference-free channel automatically within the selected group. Press the
menu control to confirm the selected channel.
1.4.4 Frequency
• Turn the menu control
• To change the setting press the menu control. The first three digits (MHz) will start flashing. Turn
the menu control to select the desired value. The first three digits of the frequency (MHz) can be
selected in steps of 1 MHz. In order to confirm press the menu control.
• At the same time the last three digits (kHz) will start flashing. Turn the menu control to select the
desired value. The last three digits (kHz) can be selected in steps of 25 kHz.
• In order to confirm press the menu control.
to select "G/CH". The currently selected group and channel are displayed.
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to select "FREQ". The currently selected frequency is displayed.
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