Built-In Recording Function; Battery Removal - Trevi XF 1750 KB Manual Del Usuario

ENGLISH
Note:
- The effective range of the wireless microphone is 15m. Do not use over that range.
- Do not use two microphones working on the same frequency or crosstalk and interference will occur.
- If you use more wireless microphones at the same time, they must be set to different frequencies and should be kept away at
least at 30m.
- Don't put the device too close to a DVD/CD/VCD player as they have strong frequencies and might affect the microphone.

BUILT-IN RECORDING FUNCTION

1. In Aux mode: Plug in a USB/SD card and press the record key to go to record fun on. The screen shows 00:01 to indicate that
recording has started. If you connect the USB/SD card for the first time to the speaker, the system will create a folder and the
speaker will save and play the recorded file automatically in this folder.
2. In USB/SD play mode: Press the record key to go into recording mode. The current sound output will stop and go to mute status.
The screen shows "Recording". The recording will start when the screen displays 00:01. You can use a microphone to record.
If you connect the USB/SD card for the first time to the speaker, the system will create a folder named VOICE.
Note:
- When the "Recording" function is activated, some appliance controls are inhibited, they will resume their normal function when
the recording is stopped.
- The recording function may not support some USB/SD devices, this is due to the incompatibility of some processors.
INFORMATION NOTE ON THE REMOVAL BATTERY
Warning: Only high-qualified personnel should perform this operation!

BATTERY REMOVAL

The appliance should not be plugged to the mains socket when performing this operation!
1. Remove the screws that secure the slot panel battery;
2. Remove the metal panel;
3. Remove the screws that secure the supports of the battery, remove the supports, disconnect the battery and remove it.
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XF 1750KB