Mackie 1402-VLZ3 14-Channel Compact Mixer

pengenalan

The Mackie 1402-VLZ3 is a 14-channel compact mixer designed for live sound, project studios, and recording environments. This manual provides detailed instructions for setting up, operating, and maintaining your mixer to ensure optimal performance.

Key features include XDR2 mic preamps, 3-band active EQs, and versatile input/output options.

Produk Selesaiview

Rajah 1: Atas view of the Mackie 1402-VLZ3 mixer, showing the overall layout of controls and inputs.

The 1402-VLZ3 features a robust design suitable for various applications. It includes 6 microphone/line channels, 4 stereo line channels, and a comprehensive master section.

Ciri-ciri Utama:

• Ultra-low noise VLZ3 design with high headroom.
• 6 studio-grade XDR2 Extended Dynamic Range mic preamps.
• 12 high-headroom line inputs.
• Advanced DC pulse transformer RF rejection.
• 2 Aux sends, level, pan, and PFL solo on each channel.
• 2 stereo Aux returns plus EFX to Monitor.
• 3-Band Active EQ (80Hz, 2.5kHz, 12kHz).
• 18dB/oct. 75Hz Lo-Cut filter on Mic input channels.
• ALT 3/4 stereo bus for additional routing flexibility.
• Control Room/Phones source matrix.
• Rack-mountable design (optional rack ears required).
• Kawalan berputar yang dimeterai untuk menahan habuk dan kotoran.
• Berbilang Voltage power supply for worldwide use.

Persediaan

1. Membongkar dan Pemeriksaan

Carefully remove the mixer from its packaging. Inspect the unit for any signs of damage that may have occurred during shipping. Retain the packaging for future transport or storage.

2. Sambungan Kuasa

Connect the provided power adapter to the mixer's power input and then to a suitable electrical outlet. The mixer features a multi-voltage power supply for global compatibility. Ensure the power switch is in the OFF position before connecting.

Figure 2: Rear panel of the Mackie 1402-VLZ3, showing power input, main outputs, and channel inserts.

3. Sambungan Audio

Connect your microphones, instruments, and other audio sources to the appropriate input jacks on the mixer. The 1402-VLZ3 offers:

• Mic Inputs (Channels 1-6): XLR connectors for microphones. These channels feature XDR2 mic preamps and phantom power.
• Line Inputs (Channels 1-6): 1/4-inch TRS/TS connectors for line-level signals.
• Stereo Line Inputs (Channels 7/8, 9/10, 11/12, 13/14): 1/4-inch TRS/TS connectors for stereo line-level sources.
• Hasil Utama: Balanced XLR and 1/4-inch TRS outputs for connecting to power amppengangkat atau peranti rakaman.
• Output Bilik Kawalan: 1/4-inch TRS outputs for monitoring.
• ALT 3-4 Outputs: 1/4-inch TRS outputs for submixes.
• Tape Inputs/Outputs: RCA connectors for connecting to recording devices.
• Channel Inserts (Channels 1-6): 1/4-inch TRS jacks for connecting external processors to individual channels.

Rajah 3: Bahagian atas terperinci view of the Mackie 1402-VLZ3, highlighting input and output sections.

4. Rack Mounting (Optional)

The 1402-VLZ3 can be rack-mounted using an optional rack ear kit (sold separately). When installing the rack ears, it may be necessary to use longer screws than those originally provided with the mixer. Specifically, M3.5-0.6 x 8 metric zinc pan head Phillips machine screws are recommended for secure attachment.

Arahan Operasi

1. Kawalan Saluran

Each input channel (1-14) features controls for adjusting the audio signal:

• Keuntungan: Adjusts the input sensitivity for microphones and line-level sources. The XDR2 mic preamps offer a 60dB gain range.
• Lo-Cut Filter (Mic Channels 1-6): Engages an 18dB/octave 75Hz high-pass filter to reduce unwanted low-frequency rumble.
• EQ (Penyamaan): 3-band active EQ with controls for High (12kHz), Mid (2.5kHz), and Low (80Hz) frequencies. Each band offers up to 15dB of boost or cut.
• Aux Sends (Aux 1 & Aux 2): Controls the amount of signal sent to the auxiliary outputs for effects or monitor mixes.
• Roti: Letakkan isyarat saluran dalam medan stereo (kiri ke kanan).
• Redam: Silences the channel's signal from the main mix. When muted, the signal is routed to the ALT 3-4 bus.
• Solo (PFL): Pre-Fader Listen. Routes the channel's signal to the headphones and control room outputs for monitoring without affecting the main mix.
• Level Fader: Adjusts the overall output level of the channel to the main mix.

2. Kawalan Bahagian Induk

The master section provides overall control for the mixer's outputs:

• Main Mix Faders (Left & Right): Control the overall output level of the main stereo mix.
• Control Room/Submix Fader: Adjusts the level of the Control Room/Phones output. Can also be used to control the level of the ALT 3-4 submix when assigned to the main output.
• Tahap fon kepala: Laraskan kelantangan untuk output fon kepala.
• Kuasa Hantu (+48V): Activates +48V phantom power for condenser microphones connected to mic inputs 1-6.
• Level Set LED: Indicates optimal input gain settings.
• ALT 3-4 Bus: This feature allows signals muted from the main mix to be routed to a separate stereo bus (ALT 3-4 outputs). This can be used to create additional auxiliary sends or submixes. The ALT 3-4 mix can also be assigned back to the main output.

Penyelenggaraan

Pembersihan

To maintain the performance and appearance of your Mackie 1402-VLZ3 mixer, regularly clean its surfaces. Use a soft, dry cloth to wipe away dust and grime. Avoid using liquid cleaners directly on the controls or openings. The mixer features sealed rotary controls designed to resist dust and grime ingress.

Ketahanan

The 1402-VLZ3 is constructed with a solid-steel chassis and horizontally mounted fiberglass PC boards for enhanced durability and impact resistance. Control knobs are designed to 'ride' just above the chassis surface, transferring impact to the chassis rather than the potentiometers or circuit board.

Menyelesaikan masalah

If you encounter issues with your mixer, consider the following:

• Tiada Kuasa: Ensure the power adapter is securely connected to both the mixer and a working electrical outlet. Check the power switch.
• Tiada Bunyi:
  • Verify all input sources are connected correctly and are active.
  • Check channel gain and level faders are set appropriately.
  • Ensure channel Mute buttons are disengaged.
  • Confirm Main Mix faders are raised.
  • Semak sambungan ke ampalat penghidup atau rakaman.
  • Verify phantom power is enabled for condenser microphones.
• Bunyi Herot:
  • Reduce input gain if the Level Set LED indicates clipping.
  • Check for proper impedance matching between sources and inputs.
  • Pastikan kabel berada dalam keadaan baik.
• Hum atau Bunyi:
  • Periksa semua sambungan kabel untuk tempat duduk yang betul.
  • Pastikan pembumian yang betul bagi semua peralatan.
  • Engage the Lo-Cut filter on mic channels if low-frequency rumble is present.

For persistent issues, consult the full Mackie support resources or contact customer service.

Spesifikasi

Waranti dan Sokongan

For information regarding the product warranty, please refer to the warranty card included with your purchase or visit the official Mackie website. Technical support and additional resources can also be found on the Mackie webtapak.

Visit Mackie Support