Beyerdynamic Opus 800 Notice D'utilisation page 43

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3.6 LC-Display
1. "ERR" Message: When the "ERR" message is displayed, there is an error.
ERR noo1: EEPROM is not programmed or internal data error.
ERR noo2: Test.
ERR noo3: The frequency you are about to program exceeds the microphone's upper limit.
(At this time the microphone is still operating and the frequency remains unchanged. To
clear the displayed "ERR" message switch off the handheld transmitter and on again.)
ERR noo4: The frequency you are about to program is below the microphone's upper
limit. (At this time the microphone is still operating and the frequency remains unchanged.
To clear the displayed "ERR" message switch off the beltpack 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 personalised
frequency (such a frequency can be programmed by using the Opus 800 software).
3.7 Battery Status
• When the battery is exhausted, the LED (3) will illuminate. Replace the battery. When "PoFF"
is displayed, the transmitter is switched off to avoid an over-discharge of the battery.
3.8 How to switch off the Beltpack Transmitter
When the ON/OFF switch (2) is switched to "OFF", at first "PoFF" is displayed and as
soon as the transmitter is completey off the display is blank.
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