Beyerdynamic Opus 910 Mode D'emploi page 69

3.6 LC-Display
1. "ERR" Message: When the "ERR" message is displayed, there is an error.
ERR noo3: The frequency you want to program is above the switching bandwidth of the
transmitter. Use a receiver with an appropriate frequency group. (At this time the microphone is
still operating and the frequency remains unchanged. To clear the displayed "ERR" message
switch off the transmitter and on again.)
ERR noo4: The frequency you want to program is below the switching bandwidth of the
transmitter. Use a receiver with an appropriate frequency group. (At this time the microphone is
still operating and the frequency remains unchanged. To clear the displayed "ERR" message
switch off the transmitter and on again.)
2. "Group" & "Channel": When both indications are displayed, it means that you are using the
pre-programmed frequency of the receiver.
3. "Channel": If "Channel" is displayed only, it means that you are using a frequency which is not
pre-programed.
3.7 Battery Status
• When the battery is exhausted, the LED
battery. When "PoFF" is displayed, the transmitter will automatically switch off to avoid an over-
discharge of the battery.
3.8 How to switch off the Beltpack Transmitter
When the ON/OFF switch is switched to "OFF", at first "PoFF" is displayed and as soon as the
transmitter is completey off the display is blank. Wait one second if you want to switch on the
transmitter again immediately.
(TS 910 C only) will illuminate. Replace or recharge the
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