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LEM SWING 20FX Owner's Manual

20 input integrated live mixer swing series
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Summary of Contents for LEM SWING 20FX

  • Page 2 Contents Contents Instructions and installation ......2 Introduction ......... 3 MONO input channel .

  • Page 3: Instructions And Installation

    ✔ ✔ ✔ ✔ ✔ In the event of breakdown All user-adjustable parts are external and easily accessible. Never open the amplifier: you could run the risk of serious electric shocks. In the event of breakdown, contact the nearest GENERALMUSIC/LEM Assistance Centre .

  • Page 4: Introduction

    The SWING 20FX has been designed in order to provide a very easy transport, installation and use and it is the best solution for a great variety of applications: from LIVE...

  • Page 6: Mono Input Channel

    MONO input channel MONO input channel MIC INPUT LINE Balanced XLR connector: receives the microphone input signal on the channel. This input is for use with microphones, but can also accept a wide range of balanced or unbalanced low impedance signals, including the signal coming from condenser microphones with +48V power supply (see Rear panel).
  • Page 7 MONO input channel MONITOR 1&2 80 Hz Control for the MONITOR sends level. The MONITOR sends are PRE-FADER: this means than the signal sent to the MONITORS is taken before the control of the channel FADER, allowing a MONITOR 1 completely independent mix for the monitoring respect to the main mix.

  • Page 8: Stereo Input Channel

    STEREO input channel STEREO input channel LEFT STEREO INPUT (MONO) JACK connector: receives the STEREO LINE input signal on the channel (0dB). 17/18 Inserting a single JACK connector on the LEFT socket this channel can be used as a MONO channel. RIGHT GAIN Gain control: regulates the amplification of the signal connected to the L&R...

  • Page 9: Master Section

    MASTER section MASTER section TAPE TAPE TAPE IN AUX RETURNS AUX SENDS LEVEL LEFT (MONO) RIGHT LEFT TAPE IN RIGHT TO MIX MONITOR OUTPUTS MIX B PHONES LEVEL FOOTSWITCH AUX SENDS 1&2 Unbalanced JACK connectors: these connectors feed out the sum of the signals arriving from the relative EFX sends of the input channels.

  • Page 10: Dsp Footswitch

    MASTER section TAPE IN LEVEL Pot for controlling the level of the TAPE input. TAPE IN TO MIX Button for the assignment of the TAPE IN signal to the MIX L&R. Allow the TAPE IN signal to be sent to the MIX L&R. MONITOR OUTPUTS 1&2 Unbalanced JACK connectors: these connectors feed out the sum of the signals arriving from the relative MONITOR sends 1&2 of the input channels.
  • Page 11 MASTER section MONITOR SEND 1&2 Pots for controlling the level of the MONITOR SENDS 1&2: using these pots is possible to control the overall level of the MONITOR sends. EFX1 SEND & EFX2/DSP SEND Pots for controlling the level of the AUX/EFX SENDS: using these pots is possible to control the overall level of the EFFECT sends.
  • Page 12 MASTER section STEREO 7 BAND GRAPHIC EQ STEREO 7 BAND GRAPHIC EQ Seven mini-slider GRAPHIC EQ control. The GRAPHIC EQ can be used to regulate the overall mixer frequency response, in order to control the tone of the main sound system and/ or the recording.

  • Page 13: Preset List

    The SWING 20FX is fitted with a built-in DSP, including 15 high-quality REVERB and STEREO DELAY EFX 2 TO MIX effects able to reproduce accurately different kinds of ambients and to enrich not only the voice, but also any L/ROOM...

  • Page 14: Rear Panel

    Rear panel Rear panel MIX L&R XLR OUTPUTS Two balanced XLR-M connectors (+4 dB): these are the connectors of the mixer main outputs and send out the main program from the MIX L&R. MIX L&R JACK OUTPUTS Two unbalanced JACK connectors (+4 dB): these are the auxiliary MIX L&R outputs. MAIN INSERT LEFT &...
  • Page 15 Rear panel GROUP OUT 1-4 Four JACK unbalanced connectors: allows the group signal to be sent to external devices such as multitrack recorders or additional sound systems. 48V PHANTOM POWER +48V Phantom power supply buttons: activates a +48V power supply separately on the MIC inputs 1 to 6 and 7 to 16 (XLR-F connector) of the MONO input channels, allowing condenser microphones and D.I.
  • Page 16 Connector cables Connector cables The following are wiring diagrams for the connectors used with the SWING mixers. Take care of the connector cables, always holding them by the connectors and avoiding pulling the wire and avoid knots and twists when coiling them: this gives the advantage of increasing their life and reliability, which is always to your advantage.
  • Page 17 Connector cables RCA connector ‘Y’ cable for INSERT...

  • Page 18: Connection Examples

    Connection examples Connection examples SWING 20FX DIGITAL EFFECT LIVE APPLICATION EFX1 SEND/ AUX1 RETURN DUAL CHANNEL AMPLIFIED EQUALIZER AMPLIFIED MAIN SPEAKERS from/to L&R INSERTS MONITORS from MIX L&R OUT from MON OUT DRUM MICS CH 1-6 AMPLIFIED MD-RECORDER SUBWOOFER TAPE IN/OUT...
  • Page 19 Connection examples SWING 20FX STUDIO APPLICATION DIGITAL EFFECT AMPLIFIED EFX1 SEND/ AUX1 RETURN MONITOR MULTIMEDIA PC SPEAKERS from MIX A from GROUPS 1-4 to CH 1-6 DAT RECORDER to TAPE IN from TAPE OUT TAPE TAPE TAPE IN AUX RETURNS...

  • Page 20: Technical Specifications

    Technical specifications Technical specifications SECTION LEVELS & DATA CONNECTORS MONO INPUT CHANNEL sensitivity from -10 to -60dB MIC input Balanced XLR-F impedance 1.3 kOhms sensitivity from +10 to -40dB LINE input Balanced JACK impedance 10 kOhms 75Hz, 18dB/oct HIGH ±15dB @ 12kHz, SHELVING HI-MID ±12dB @ 3kHz, PEAKING LO-MID...

  • Page 21: Block Diagram

    Block diagram Block diagram...

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