Alto Professional TMX160 DFX 16-Channel Powered Mixer User Manual

1. Introduktion

This manual provides essential information for the safe and efficient operation of your Alto Professional TMX160 DFX 16-Channel Powered Mixer. The TMX160 DFX is a versatile audio mixing console featuring 16 input channels, a built-in Alesis digital effects processor, and an integrated power amplifier capable of delivering 750W stereo output at 4Ω or 1500W mono output at 8Ω. It includes 12 XLR microphone inputs with phantom power, 16 line inputs, and stereo RCA inputs, along with a 3-band equalizer on each mono and stereo channel.

Please read this manual thoroughly before using the product to ensure proper setup and operation. Keep this manual for future reference.

2. Sikkerhedsoplysninger

Følg altid grundlæggende sikkerhedsforanstaltninger, når du bruger dette produkt, for at reducere risikoen for brand, elektrisk stød og personskade.

• Strømkilde: Tilslut kun enheden til en stikkontakt med vekselstrøm med den angivne lydstyrke.tage.
• Jording: Ensure the unit is properly grounded. Do not defeat the safety purpose of the polarized or grounding-type plug.
• Vand og fugt: Do not expose this equipment to rain or moisture. Do not use near water.
• Ventilation: Sørg for tilstrækkelig ventilation. Bloker ikke ventilationsåbningerne.
• Varme: Må ikke installeres i nærheden af ​​varmekilder såsom radiatorer, varmeapparater, komfurer eller andre apparater (inklusive ampløftere), der producerer varme.
• Kabler: Beskyt strømledninger mod at blive trådt på eller klemt.
• Service: Overlad al service til kvalificeret servicepersonale. Forsøg ikke selv at servicere dette produkt.

3. Opsætning

3.1 Udpakning og inspektion

Carefully unpack the TMX160 DFX mixer and inspect it for any signs of damage that may have occurred during transit. If any damage is found, contact your dealer immediately.

3.2 Tilslutning af strøm

Connect the supplied AC power cord to the mixer's power input and then to a suitable grounded AC power outlet. Ensure the mixer's power switch is in the OFF position before connecting to power.

3.3 Tilslutning af indgange

The TMX160 DFX offers a variety of input options:

• Mikrofonindgange (MIC 1-12): Use XLR cables to connect microphones to the 12 XLR inputs. Phantom power (+48V) can be activated for condenser microphones.
• Linjeindgange (kanal 1-16): Use 1/4-inch TRS or TS cables for line-level instruments or devices. Channels 13/14 and 15/16 are stereo line inputs, also accepting RCA for 2-Track In.
• 2-Track In: Connect external audio sources like CD players or media players using RCA cables.

3.4 Tilslutning af udgange

Connect your speakers or monitoring system to the appropriate outputs:

• Højttalerudgange: Connect passive speakers to the power amplifier outputs. Ensure the impedance of your speakers matches the mixer's output capabilities (e.g., 4Ω for 750W stereo, 8Ω for 1500W mono).
• Monitor/Aux Outputs: Use these outputs to send signals to stage-monitorer eller eksterne effektprocessorer.
• Stereo Out/Mono Out: These outputs provide the main mix signal for recording or connecting to additional sound systems.

3.5 Indledende tænding

After all connections are made, ensure all channel faders and the main mix fader are at their lowest settings. Turn on any connected devices (e.g., microphones, instruments) first, then power on the TMX160 DFX mixer. Finally, turn on your power ampløftere eller aktive højttalere.

Figur 1: Frontpanel overview of the Alto Professional TMX160 DFX mixer. This image shows the comprehensive layout including microphone and line inputs at the top, channel controls in the middle, and faders at the bottom.

4. Betjening

4.1 Kanalkontrol

Each input channel (1-16) features a set of controls to shape its sound:

• GEVINST: Adjusts the input sensitivity for the connected microphone or line-level device. Set this to achieve a strong signal without clipping (distortion).
• EQ (høj, mellem, lav): A 3-band equalizer allows you to boost or cut frequencies (treble, midrange, bass) for each channel.
• AUX afsender: Controls the amount of signal sent from the channel to the auxiliary outputs (e.g., for monitors or external effects).
• PANDE: Placerer kanalens signal inden for stereofeltet (venstre mod højre).
• LEVEL-fader: Styrer den samlede lydstyrke for kanalen i hovedmixet.

4.2 Hovedsektion

The master section controls the overall output of the mixer:

• Hovedmix-fadere: Control the overall volume of the stereo output.
• DFX (Digital Effects) Controls: Select and adjust parameters for the built-in Alesis digital effects.
• Stereo Graphic EQ: A 7-band graphic equalizer allows for fine-tuning the overall frequency response of the main mix.
• Magt Amp Kontrolelementer: Adjust the output level and mode (Stereo/Mono) for the integrated power amplivligere.

4.3 Built-in Alesis Digital Effects

The TMX160 DFX features a high-quality Alesis digital effects processor. Use the DFX controls in the master section to browse and select from various effects such as reverb, delay, chorus, and more. Adjust the effect send levels on individual channels and the overall effect return level in the master section to blend the effects into your mix.

Figur 2: Detaljeret view of the input channels, showing individual GAIN, EQ, AUX, PAN, and LEVEL controls for precise audio shaping.

5. Vedligeholdelse

Proper maintenance ensures the longevity and optimal performance of your TMX160 DFX mixer.

• Rensning: Brug en blød, tør klud til at rengøre mixerens yderside. Undgå at bruge slibende rengøringsmidler, opløsningsmidler eller voks.
• Støv: Regularly remove dust from the ventilation openings to prevent overheating.
• Opbevaring: Når mixeren ikke er i brug i længere perioder, skal den opbevares køligt og tørt, væk fra direkte sollys og ekstreme temperaturer.
• Fadere og knapper: Avoid applying excessive force to faders and knobs. Keep them free from dust and debris.

6. Fejlfinding

If you encounter issues with your TMX160 DFX, refer to the following common problems and solutions:

• Ingen strøm:
  • Check if the power cord is securely connected to both the mixer and the AC outlet.
  • Verify the AC outlet is functional.
  • Ensure the power switch on the mixer is in the ON position.
• Ingen lydoutput:
  • Kontroller alle indgangs- og udgangskabelforbindelser.
  • Ensure channel GAIN and LEVEL faders are appropriately set.
  • Verify the Main Mix faders are raised.
  • Check if connected speakers or power amplifiers are turned on and functioning.
  • Sørg for strømmen Amp controls are set correctly for your speaker configuration.
• Forvrænget lyd:
  • Reduce the GAIN setting for the input channel.
  • Lower the channel LEVEL fader or Main Mix faders.
  • Kontroller for beskadigede kabler.
• Effekter, der ikke høres:
  • Ensure the DFX send controls on the channels are turned up.
  • Verify the DFX return level in the master section is raised.
  • Check the selected effect program.

If the problem persists after trying these steps, contact Alto Professional customer support.

7. Specifikationer

8. Garanti og support

For warranty information and technical support, please refer to the documentation included with your product or visit the official Alto Professional webwebsted. Behold din købskvittering som købsbevis i tilfælde af garantikrav.

For further assistance, you may contact Alto Professional customer service directly.