„Zoom LiveTrak L6“ skaitmeninio maišytuvo / įrašymo įrenginio naudotojo vadovas

1. Įvadas

This manual provides detailed instructions for the setup, operation, and maintenance of the Zoom LiveTrak L6 Digital Mixer/Recorder. The L6 is a compact and portable device designed for high-quality audio mixing and multi-track recording, suitable for musicians, podcasters, and live streamers. It features 10 input channels, 32-bit float recording, built-in effects, and can function as an audio interface.

2. Produktas baigtasview

The Zoom LiveTrak L6 integrates a digital mixer with a multi-track recorder, offering a versatile solution for various audio production needs. Key features include:

• Aukščiausia garso kokybė: Captures audio with 32-bit float/24-bit depth and 48 kHz sampling for professional-grade recordings.
• Pailgintas akumuliatoriaus veikimo laikas: Operates on AA batteries (up to 7 hours with lithium, 3.5 hours with NiMH, 3 hours with alkaline) for portable use.
• Intuityvi sąsaja: User-friendly controls and clear level meters simplify operation.
• Perkeliamumas: Compact and lightweight design (1.7 lbs / 0.77 kg main unit) for easy transport.
• Universalus ryšys: Features 12 input channels (2x MIC/LINE, 4x LINE stereo) and multiple outputs (AUX, Master, Monitor).
• Integruoti efektai: Includes reverbs, delay, and echo.
• Garso pagalvėlės: Four customizable sound pads for triggering audio.
• Audio Interface Functionality: Connects to computers or iOS devices via USB-C.

2.1 pav.: priekis view of the Zoom LiveTrak L6, showing all inputs, controls, and outputs.

2.2 pav.: Viršutinė dalisview of the Zoom LiveTrak L6, highlighting its compact design and various controls.

3. Sąranka

3.1 Įrenginio maitinimas

The LiveTrak L6 offers multiple power options:

• Kintamosios srovės adapteris: Use the included USB-A to USB-C cable and wall adapter connected to the side USB-C port.
• USB Battery Bank: Connect a USB battery bank to the side USB-C port.
• AA baterijos: Install four AA batteries into the compartment on the bottom of the unit.
• Computer/iPad: Connect to a computer or iPad via the USB-C port on the face of the unit. This connection also provides power.

Figure 3.1: The battery compartment located on the underside of the LiveTrak L6, showing four AA batteries installed.

3.2 Pradiniai ryšiai

Before powering on, ensure all necessary audio inputs and outputs are connected.

• Mikrofonų / linijinių įėjimų: Channels 1 and 2 feature XLR - 1/4" combo jacks for microphones or line-level instruments. Channels 3-6 feature 1/4" L and R input jacks for stereo sound sources.
• Išėjimai: Connect your monitoring headphones to the 1/4" stereo headphone jack. Use the 1/4" L and R master out jacks for main speakers or recording devices. AUX 1 and AUX 2 outputs are available for sending signals to external effects or monitors.
• „MicroSD“ kortelė: Insert a Class 10 V30 microSD card into the slot on the side of the unit for recording. The L6 will format the card as exFAT if it's over 32GB.

Figure 3.2: The LiveTrak L6 connected to multiple instruments and devices, demonstrating its versatile input capabilities.

4. Naudojimo instrukcijos

4.1 Inputs and Preamps

• Channels 1 & 2 (Mono): XLR/TRS combo jacks. These channels support 48V phantom power, which is applied to both inputs simultaneously. The L6 features 32-bit float digital architecture, eliminating the need for manual gain adjustments. Internal analog-to-digital converters automatically switch between high and low gain preamps based on input signal level.
• Channels 3-6 (Stereo): 1/4" L/R input jacks. These channels have a single internal preamp.
• USB-C garso įvestis: Digital audio from a phone or tablet can be routed to Channel 5 or 6 by pressing the "USB" button above the encoder for the desired channel.
• MIDI: 3.5mm TRS MIDI IN and MIDI OUT ports are available for connecting MIDI devices.
• Pastaba: The L6 does not feature Hi-Z inputs. Electric guitars or basses with passive pickups may require an external DI box or preamp.

Figure 4.1: Detail of the input section, highlighting the ultra-clean preamps and various connection types.

4.2 Mixing Controls

The L6 utilizes a central channel strip and encoders for adjustments:

• Lygis: Press the "LEVEL" button on the central strip. The 6 encoders at the bottom then control the volume level for each channel. The LED ring around each encoder indicates the level.
• EQ: A 3-band EQ (HIGH, MID, LOW) is available. Press the corresponding EQ button (e.g., "EQ HIGH") and use the encoders to adjust. For the MID band, an additional button allows you to select the target frequency before adjusting the boost/cut.
• Panorinimas: Press the "PAN" button and use the encoders to adjust the stereo position of each channel.
• Effects (EFX): Press the "EFX" button to activate effects. Use the "SEL" button to cycle through the 5 available effects (3 reverbs, 1 delay, 1 echo). The knob at the bottom of the effect strip adjusts the overall effect send level. Individual channel effect levels can be adjusted by pressing "EFX" and using the channel encoders. Only one effect can be active at a time.
• Nutildyti: Each channel has a "MUTE" button above its encoder for instant muting.
• Pagrindinis garsas: The red "MASTER" knob controls the overall output volume. LED meters provide visual feedback.
• Ausinių garsumas: The blue "MONITOR" knob controls the headphone output volume.
• Kompresorius: The "COMP" button applies a master compressor to the main output, providing a slight volume boost and dynamic range control. This compressor is not adjustable.
• AUX Outputs: AUX 1 and AUX 2 (1/4" jacks) can send summed mono signals. Activate "AUX1" or "AUX2" buttons on the central strip, then use channel encoders to send individual channel signals to these outputs.

4.3 Multi-track Recording

The L6 records directly to a microSD card:

• „MicroSD“ kortelė: A Class 10 V30 microSD card is required. The L6 will format cards over 32GB to exFAT.
• Įrašymo procesas: Press the "RECORDER" button to start recording. A new project folder with a time and date stamp will be created, containing individual WAV files for each channel and a stereo master WAV file. Press "RECORDER" again to stop.
• File Formatas: All WAV files are recorded at 32-bit float, 48kHz sample norma.
• Dry vs. Processed Tracks: Individual channel WAV files are recorded dry (without EQ, panning, or effects). The stereo master WAV file includes all applied processing.
• Channel Recording: All tracks are recorded simultaneously. There is no option to arm/disarm individual tracks.
• Mono/Stereo Channels: Channels 1 and 2 record as mono WAV files. Channels 3-6 record as stereo WAV files. To record stereo channels as two separate mono files, press the "MONO" button above the encoder for the respective channel prieš įrašymas.
• Atkūrimas: The L6 plays back the most recent stereo master WAV file. Adjustments to the mix cannot be made during playback.
• No Overdubbing: The L6 does not support overdubbing or working within existing project folders for multi-layered recordings. Each recording session creates a new project.

Figure 4.2: The LiveTrak L6 highlighting its 32-bit float recording feature for high-quality, clip-free audio capture.

4.4 Garso pagalvėlės

The L6 features four sound pads in the center of the unit:

• Recording to Pads: Hold a sound pad and press "REC" to record audio directly to it.
• Loading WAV Files: Place 48kHz WAV files into the "Sound Pad" folder on the microSD card.
• Atkūrimo režimai: Using the companion app, you can set sound pads to play as one-shot, endless loop, or only while depressed.
• Išvestis: Audio from sound pads is mixed directly into the master output, not through individual channels.
• Apimtis: A gray knob adjusts the playback volume for all sound pads simultaneously.

4.5 scenų

The A, B, and C scene buttons on the right side allow you to save and recall mix settings:

• Stored Parameters: Scenes store digitally adjusted information, including channel levels, EQ settings, panning, and effect types.
• Non-Stored Parameters: Physical knob settings (e.g., headphone volume, master volume) are not stored in scenes.

4.6 Audio Interface Functionality

The L6 can function as a USB audio interface:

• Ryšys: Connect the L6 to a computer (PC/Mac) or iOS device via the USB-C port on the face of the unit.
• Kanalai: Typically functions as a 2-in/2-out interface with iOS devices. For PC, 10-in/4-out functionality is supported but may require specific drivers and firmware updates.
• Galia: When connected to a computer or iPad, the device can be powered via the USB cable.

Figure 4.3: The LiveTrak L6 connected to a laptop, demonstrating its use as an audio interface.

4.7 Papildoma programa

A companion application for PC/Mac provides additional control:

• Parsisiųsti: The app and necessary drivers (for Windows) can be downloaded from the Zoom websvetainę.
• Savybės: Allows adjustment of effect parameters (rate, level), setting AUX outs to pre or post fader, and mapping MIDI CC values to control parameters.
• MIDI Sync: Can send a MIDI clock signal to synchronize delay or echo effects to an external MIDI controller. Note that the L6 cannot send clock or click signals to synchronize external synths or drum machines via MIDI OUT.

5. Priežiūra

• Valymas: Įrenginiui valyti naudokite minkštą, sausą šluostę. Venkite abrazyvinių valiklių ar tirpiklių.
• Saugykla: Store the L6 in a cool, dry place away from direct sunlight and extreme temperatures.
• Akumuliatoriaus priežiūra: Jei naudojate baterijas, išimkite jas, jei prietaisas nebus naudojamas ilgesnį laiką, kad išvengtumėte pratekėjimo.
• Firmware atnaujinimai: Check the official Zoom website periodically for firmware updates to ensure optimal performance and access to new features.

6. Problemų sprendimas

• Nėra galios:
  • Ensure the AC adapter is securely connected or batteries are correctly installed and charged.
  • If using USB power, try a different USB port or power source.
• Nėra garso išvesties:
  • Check master volume and headphone volume knobs.
  • Verify that individual channel levels are up and not muted.
  • Ensure output cables are correctly connected to speakers or headphones.
• Line Hum/Noise:
  • Ensure all power sources are stable and not shared with other noisy equipment.
  • Consider using a ground loop isolator if hum persists, especially with USB-powered setups.
• Įrašymo problemos:
  • Ensure a compatible microSD card (Class 10 V30) is inserted and formatted by the L6.
  • Check available space on the microSD card.
  • Verify input signals are present and levels are adequate.
• USB Audio Interface Problems:
  • Ensure the L6 is connected to the correct USB-C port (on the face for interface mode).
  • Install the latest drivers for your operating system from the Zoom websvetainę.
  • Check your computer's audio settings to ensure the L6 is selected as the input/output device.
  • Note that full 10-in/4-out functionality may vary by operating system and driver version.
• No Hi-Z Input:
  • The L6 does not have dedicated Hi-Z inputs. For passive electric guitars/basses, use an external DI box or preamp before connecting to the L6.

7. Specifikacijos

8. Garantija ir palaikymas

Dėl garantijos informacijos ir techninės pagalbos kreipkitės į oficialią „Zoom“ svetainę. websvetainėje arba susisiekite su įgaliotuoju pardavėju. Išsaugokite pirkimo įrodymą garantiniams reikalavimams.

Internetiniai ištekliai:

• Aplankykite „Zoom“ oficialus Websvetainę for product information, downloads, and support.
• Check for firmware updates and additional documentation.