background image

DESCRIPTION

- P.A. Amplifier with USB/SD/MP3 player and digital FM radio tuner, 45 W RMS.

- Specially suitable for commercial installations with background music.

CONTROLS AND FUNCTIONS

FRONT PANEL  

1.-

USB/SD/MP3 player module with digital FM tuner.

1.- Information display.

2.- 

SD

: connection port for SD cards.

3.- Connection port for USB storage devices.

4.- 

7

/

8

: in playback mode, one short press of these buttons moves to the previous/following song.

One long press fast forwards/rewinds playback.

In radio mode, for moving to the previous/following frequency in 0.1 MHz steps.

5.- 

VOL-/VOL+

: volume controls for the USB/SD/MP3 player with digital FM tuner.

6.- 

FM/SD/USB

: for selecting the audio source from the USB storage device, the SD memory card or

the digital FM tuner.

7.- 

EQ-SCAN

: in playback mode, for selecting from the different available equalizations.

In radio mode, for automatically tuning the FM radio stations. Tuning will start from the lowest frequency
and the stations will be automatically saved in consecutive positions in the memory .

8.- 

12

/RPT-STATIONS

: in playback mode, one short press of this button lets you start and pause

playback. One long press lets you select the playback mode from: random playback (RAN), repeat a
track (SIN), repeat folders (FOL), repeat all (ALL).

In radio mode, this button lets you change between the saved stations consecutively during automatic
tuning.

9.- 

q

: button for switching the player module on/off.

2.-

BASS

: reinforces or weakens bass frequencies.

3.-

TREBLE

: reinforces or weakens treble frequencies.

- 4 -

EN

Summary of Contents for MA-45RU

Page 1: ...MA 45RU P A AMPLIFIER WITH USB SD MP3 PLAYER AND DIGITAL FM RADIO TUNER INSTRUCTION MANUAL...

Page 2: ...llow ventilation Avoid direct sunlight heat sources and excessive dust Do not place the machine near magnetic elds or static electricity Do not use surfaces which vibrate or receive impact Do not pile...

Page 3: ...e shows that when the product is disposed of it must be done properly placing it in a special selective electronic and electrical equipment container or through a dealer when purchasing a similar prod...

Page 4: ...ing the audio source from the USB storage device the SD memory card or the digital FM tuner 7 EQ SCAN in playback mode for selecting from the different available equalizations In radio mode for automa...

Page 5: ...Make the connection between the terminals positive and negative on the euroblock connector Check the switchboard characteristics in order to adjust the ampli er input level 5 TEL INPUT LEVEL volume co...

Page 6: ...charge impedance is the same as the ampli er output impedance and the power supplied by the ampli er does not exceed what is withstood by the speakers If you use 100 or 70 V high impedance line output...

Page 7: ...tel input euroblock 80 mV OUTPUTS 1 line out 2 x RCA 1 V CONTROLS Tone Bass 10 dB Treble 10 dB Volume inputs 1 to 3 aux general volume and USB SD MP3 FM player PLAYER USB SD MP3 player and digital FM...

Page 8: ...sold with that problem This warranty does not include damage produced by inappropriate use or negligence accidents worn out parts due to use breakages burns spilt liquids or other substances excessive...

Reviews: