Sirus UPA-612W, User Manual

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UPA-61W
1. Introduction
Thank you for purchasing the UPA-612W 2-way vented powered speaker system. This unique system was designed to be an all-
in one portable solution with built-in High Power amplifier, 4 channels mixer with 3-band EQ and 24-bit DSP effects. The UPA-
612W combines practicality with top design concepts achieved over many years of manufacturing quality products. Please read
this manual carefully so you can take advantages of all the features of the UPA-612W.
2. Features
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Portable plywood painted cabinet with wheel
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1 x 12" woofer and 1 x 1" throat compression driver
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4 channels mixer with a total of 4 inputs, Balanced XLR & TRS inputs
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7-band graphic EQ
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Ultra low noise discrete MIC pre-amps with +15V phantom power
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3-band EQ on all input channels
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Independent level controls on each channel
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High headroom for excellent dynamic range
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On-stage monitor mix
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DSP/FX send for built-in or external effects
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Tape In/Out
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24-bit DSP effects with 100 presets
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USB-MP3 function
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Mini plug input for portable players with level control
3. Control Elements
3.1 MIXER SECTION
1. MONO INPUT Channels
CH1 through CH4, come with balanced MIC IN and LINE INconnectors. Use the XLR (MIC IN) socket to connect a
lowimpedance microphone or low level signal, which also f15V phantom
power allowing you to connect a condensermicrophone.Use the 1/4" TRS (LINE IN)
jack to connect either a microphone or aline level instrument such as synthesizers,drum
machines, effect processors or any other line level signal.
Note: You shall never connect an unbalanced microphone to XLR socket if you do not
want to damage both the microphone andunit.
2. +15V PHANTOM POWER Switch
This switch will apply +15 Volt phantom power only to the 4 XLRinput sockets. When
these XLR sockets are connected with devices that do not require phantom power, please
make sure the phantom power is turned off, otherwise, this may damage thedevice and
monitor.
3. Channel LEVEL Control
This control isused to adjust the overall level of volume for respective channel. The
adjustable range goes from -
to +10dB.
4. DSP/FX AUX1 POST Control
This control is configured as a POST-FADER, so the audio signalwill be affected by the
channel level control. Via the FX SEND jack,the AUX1 signal can be sent to an external
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