Controls And Functions Front Panel - FONESTAR MA-400RGUZ Manual De Instrucciones

EN
DESCRIPTION
- PA amplifier with USB/SD/MP3 recorder/player, digital FM radio tuner and zone selector.
- Specially suitable for commercial installations with background music and distributed audio.
CONTROLS AND FUNCTIONS
FRONT PANEL
ECHO: control to adjust the number of echo effect repetitions. It affects the inputs INPUT 1-5 and the
1.-
USB/SD/FM/MP3 module.
INPUT 1-5: volume controls for inputs INPUT 1-5.
2,-
BASS/TREBLE: controls which reinforce or attenuate the bass/treble frequencies, ±10 dB.
3.-
MASTER: control which regulates the general output volume of all the inputs.
4,-
PROT: LED indicator which lights up red when an anomaly is produced by temperature, overcurrent,
5.-
surge or short circuit. When the protection is activated, the audio output is cut off.
OUTPUT LEVEL: LED output signal indicators. Regulates the individual input volume controls or the
6.-
general MASTER output volume control so that the level does not exceed the green LED indicators. The
red LED indicator indicates saturation or a distorted signal which may cause damage to the
loudspeakers or the amplifier.
7.- USB/SD/MP3 recorder/player and digital FM radio tuner.
1.- Information display. Indicates the type of device connected (USB or SD), along with the time,
playback status, the track number that is being played at that moment and the number of the file
it belongs to. If it is connected to the digital FM tuner, it shows the frequency of the FM station
selected. When it is playing a file recorded using the REC function, the word FrE is shown on the
display.
7: in radio mode, a short press of this button selects the previous frequency point in 0,05 MHz
2.-
steps. A long press of this button makes an automatic search for the previous station. In playback
mode, it jumps to the track prior to the one being played at that moment.
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