Avsl qtx DELTA-50 Manuel de l'utilisateur - Page 5

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Internal USB/SD player & Bluetooth receiver

The DELTA-50 onboard media player can play back files from USB/SD/FM media or a paired Bluetooth device.

Insert a USB memory stick or an SD card with compressed digital audio files stored on it into the relevant slot on the top

panel. Playback will normally start automatically from the last media inserted (USB or SD).

If the LCD display shows a jack plug, press the USB/SD button and check that the LCD display shows that media is being

read from the USB or SD device. If not, press the

Increasing the Master Volume control (21) should result in the audio being played through the speakers.

Panel controls are detailed below...

MODE

switches input between USB/SD/FM media or Bluetooth



press for previous track



press for next track

Repeat mode

Play/Pause playback

To connect a smart phone or other Bluetooth device to the DELTA-50 media player, open the Bluetooth menu on your

device and search for "PA SYSTEM". Pair with this ID and connect (re-name if desired) in order to be able to play audio

from the Bluetooth device to the DELTA-50.

Pressing the MODE button will select between Bluetooth and USB/SD playback sources.

(Note: there is also an AUX setting which is not used, since the mixer section has separate line inputs)

Mute, volume and track navigation can be achieved via the media player control panel. Bluetooth pairing is always

available for a single device so long as the device is within reception range. It may be necessary to re-connect if the

device has moved out of range and disconnected.

Charging the internal battery

When not in use but connected via the 12Vdc adapter to the mains, if the POWER switch is in the

the internal battery will be re-charged from the mains supply. This can be observed by the CHARGE LED which

lights when charging

button or try removing and re-inserting the memory device.

In addition to the panel controls, an infra-red remote control

is provided for the USB/SD player which adds some further

functions to allow greater control over the media player.

To operate, remove the clear plastic tab from the remote to

activate the battery.

off

position,

178.808UK User Manual