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TECHNICAL SPECIFICATIONS
SM-1860U
FEATURES
Professional mixer with 12 inputs, 8 channels, assignable to 2 master outputs with
independent volume control.
USB/SD player.
PLAYER
Plays MP3 files from USB/SD or from the PC
USB port for connection of USB memories and connection to PC as a USB device Audio
SD card reader
Information ID3 tag
INPUTS
1 balanced combo mic (XLR and 6.3 mm jack), 1,700 Ω 10 mV RMS, 2 balanced XLR mics,
1,700 Ω 10 mV RMS.
7 stereo unbalanced lines 22,000 Ω 200 mV RMS and 2 phono / aux 2 x RCA 47,000 Ω 4
mV RMS / 47,000 Ω 200 mV RMS
CONTROLS
MIC1: volume, bass (± 12 dB, 100 Hz), treble (± 12 dB, 10,000 Hz), echo and talkover effect
MIC2 and MIC3: volumen, bass (±12 dB, 100 Hz), treble (±12 dB, 10,000 Hz) and echo
effect.
Input channels: input selector, volume slider, assignment to master 1, master 2 and
headphone preview, assignment light for each
Master 1 and master 2 output: volume, bass (+12, - 32 dB, 100 Hz), mid (+12, -32 dB,
1,500 Hz) and treble (+12, -32 dB, 10,000 Hz), mid and treble, balance and level indicator
Booth output: volume control
Output headphone: volume control
USB/SD player: play/pause, menu access, equalization and repeat mode, song forward
and backward and volume control.
FUNCTIONS
Assignment matrix of 5 input channels to 2 master outputs
Assignable CUE headphone preview for each channel
3-band equalizer on master outputs
Master 1 and master 2 output level LEDs
Talk over for level reduction on MIC 1 input
OUTPUTS
Master 1 (2 x XLR and 2 x RCA), master 2 (2 x RCA), recording (2 x RCA), booth (2 x RCA)
and stereo headphones (6.3 mm jack)
RESPONSE
20-20,000 Hz
S/N RATIO
Micro: 75 dB
Phono: 55 dB
Line/Aux: 75 dB
POWER SUPPLY
230/115 V AC, 10 W maximum
DIMENSIONS
483 x 89 x 205 mm depth
2 U 19” rack
