The Ashton MXL12FX is a 12-channel mixer with integrated digital effects, designed in Australia. This manual provides a comprehensive guide to understanding and operating the mixer, from basic signal processing to advanced mixing techniques and safety information.
Function Description
The MXL12FX serves as a central hub for manipulating and combining various audio input signals before sending them to output devices like recorders or speakers. It features four mono mic/line channels and two stereo channels, allowing for a wide range of input sources. The mixer's core functionality revolves around signal processing, mixing, and output management.
Signal processing involves adjusting the level of input signals, equalizing their bass, middle, and treble frequencies, and adding various effects such as reverb, chorus, and delay. The mixer's built-in digital multi-effect processor offers 100 different effects, providing ample creative possibilities. Each channel includes a post-fader FX send, allowing individual control over the amount of effect applied to each input.
Mixing capabilities include adjusting the levels of individual channels, positioning signals within the stereo field using the pan function, and assigning tracks to specific outputs. The main mix fader controls the overall level of the combined audio, which is then sent to the main output jacks.
The mixer also includes dedicated outputs for control room monitoring and headphones, allowing for flexible monitoring options. Phantom power (+48V) is available for condenser microphones and other devices that require it, ensuring compatibility with a wide array of professional audio equipment.
Usage Features
The MXL12FX is designed for intuitive operation, with clearly labeled controls and a logical layout.
- Mono Channels (1-4): Each mono channel features both an XLR microphone input and a 1/4" line input. A TRIM control adjusts the input gain for optimal signal levels, accommodating both microphone and line-level sources. A 3-band EQ (HIGH, MID, LOW) allows for precise tonal shaping of each input signal. A LOW CUT filter helps eliminate unwanted low-frequency signals. The FX control adjusts the level of the effect sent to the internal FX processor and the dedicated "send fx" jack. The PAN control positions the channel signal within the stereo image, distributing it between the left and right speakers. A CLIP LED illuminates if the input signal is too high, indicating potential distortion, and the LEVEL fader controls the channel's volume in the main mix.
- Stereo Channels (5-12): These channels feature 1/4" line inputs, suitable for stereo instruments or other line-level sources. An INPUT PAD allows adjustment between +4dB and -10dB input gain. Similar to mono channels, they include FX and PAN controls, a CLIP LED, and a LEVEL fader for volume adjustment.
Main Controls:
- MAIN OUT: 1/4" stereo outputs for the main mixed signal.
- CTRL ROOM OUT: 1/4" stereo outputs for control room monitoring.
- FX SEND: This 1/4" output sends the FX signal, allowing connection to external effects devices. The processed signal can then be routed back into a stereo input on the mixer.
- PHONES: A 1/4" jack for connecting headphones, with a dedicated level control.
- POWER Indicator: Illuminates when the console is powered on.
- +48V Indicator: Illuminates when phantom power is active.
- LEVEL INDICATOR: A visual meter displaying the relevant signal level of the main mix.
- MAIN MIX FADER: Adjusts the overall level of the entire mix.
Digital Effects Processor:
- FX MODULE Display: Shows the selected effect program number.
- FX PROGRAM (PUSH) Control: A rotary encoder used to dial in effect program numbers. Pressing the control confirms the selection.
- FX TO MAIN Control: Feeds the effects signal into the main mix.
- CLIP/SIGNAL LED: Indicates if the effects processor is overdriven, which can lead to distortion.
CD/Tape Section:
- CD/TAPE IN: RCA jack inputs for external signal sources like CD players or tape decks.
- CD/TAPE OUT: RCA jacks for sending the mixer's sound output to a computer sound card or recorder.
- CD/TAPE TO MIX Button: Assigns the 2-track input to the main mix.
- CD/TAPE TO CTRL Button: Monitors the 2-track input via the control room outputs.
- FX TO CNTRL Button: Monitors the FX signal through headphones or monitor speakers.
- PHANTOM POWER Button: Engages or disengages phantom power.
Rear Panel Connections:
- USB: Connects to a computer for recording and playback.
- AC POWER IN: Connects to the power adapter.
- COAXIAL DIGITAL OUTPUT: Connects the mixer to external digital devices for recording or processing.
- COAXIAL DIGITAL INPUT: Connects with DVD or other digital coaxial signal output equipment.
- DIGITAL INPUT Switch: Turns the optical and coaxial signal record on or off.
- OPTICAL INPUT: Connects with DVD or other optical signal output equipment.
Maintenance Features
Proper maintenance ensures the longevity and optimal performance of the MXL12FX.
- Always set all level settings to zero when powering on or connecting devices to prevent damage to speakers and units.
- Never use unbalanced XLR connectors (PIN1 to 3 connected) on the MIC input connectors when phantom power is supplied.
- Connect microphones and mute monitor/PA loudspeakers BEFORE switching on phantom power.
- Avoid using the product near water or in wet environments.
- Ensure adequate ventilation for the product and keep it away from heat sources.
- Connect the product to a power supply only of the type described in the operating instructions.
- Unplug the power supply cord from the outlet when not in use for extended periods, grasping the plug, not the cord.
- Prevent objects from falling into and liquids from spilling into the enclosure.
- Servicing should only be performed by qualified personnel if the power cord or plug is damaged, objects or liquids have entered the unit, it has been exposed to rain or moisture, it is not operating normally, its performance has changed, or it has been dropped or damaged.
- Do not attempt to service the product beyond what is described in the manual.
- Do not place objects on the product, power cord, or in a position where they could cause tripping or damage.
General Care:
- Taking note of your settings in the provided notes section at the end of the manual can help in easily resetting the unit every time it is powered on.
- The mixer is designed with low noise and distortion-free circuitry, ensuring natural and transparent signal reproduction. Regular cleaning of the exterior with a soft, dry cloth is recommended.
- Avoid exposing the mixer to extreme temperatures or humidity.
By following these guidelines, users can ensure safe and effective operation of their Ashton MXL12FX mixer for years to come.
Need help?
General
To Next Page