DESCRIPTION
- The model SM-1641UB is a mixer with 8 inputs , 4 stereo channels and 1 microphone. t is equipped with
an MP3 player with connection port for USB storage devices and SD card reader. t shows D3 tag
information in MP3 files. t also incorporates a bluetooth receiver to play music received from a mobile
telephone.
- t allows prelistening through headphones CUE with assignation from each channel and it has a crossfader
with direct assignation of channels 1, 2, 3, 4 or off. t is equipped with a 3 band equalizer per channel, effect
section with assignation from each channel and mono/stereo output selection.
- t is a mixer designed for use in nightclubs, discos, restaurants, shopping centres, etc, which require
multiple inputs, independent equalization per channel and MP3 file playback in the USB and SD ports.
CONTROLS AND FUNCTIONS
FRONT PANEL
1.- MIC: balanced microphone input, combo connector (XLR and 6.3 mm jack).
2.- GAIN: microphone input gain control.
3.- EFX ASSIGN: button to activate/deactivate the sending of effect to the
microphone input channel. f this function is activated, the LED indicator
lights up red.
4.- Tone control. Equalizer which adjusts the level of the bass and trebles in the
microphone input channel. Controls with a gain of ±12 dB.
5.- Microphone input channel operating selector:
OFF: switch the microphone off.
ON: switch the microphone on. The signal is mixed with the rest of the inputs.
TALK O ER AUTO: in this position it automatically attenuates the rest of
the inputs, to give priority to the microphone input.
Note: the LED indicator lights up in the ON and AUTO positions.
6.- CH 1 to CH 4 channels input selector They are used to select
the assigned input for each channel. t is only possible to
assign one input source to each channel.
7.- GAIN: gain control of the input in the corresponding channel.
8.- EFX ASSIGN: button to activate/deactivate the sending of
effect to the corresponding input channel. f this function is
activated, the LED indicator lights up red.
9.- CUE: button to activate/deactivate prelistening by headphones
in the corresponding input channel f this function is activated,
the LED indicator lights up red.
10.- LED input level indicators of the corresponding channel.
11.- Tone controls. Equalizer that adjusts the, bass, midway and
trebles in the corresponding input channel. Controls with a gain
of -32/+12 dB.
12.- Sliding volume control of corresponding channel level.
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