Uporabniški priročnik za 12-kanalni kompaktni mešalnik Mackie 1202-VLZ3

Uvod

This manual provides essential information for the proper setup, operation, and maintenance of your Mackie 1202-VLZ3 12-Channel Compact Mixer. The 1202-VLZ3 is designed for professional audio applications, offering high-quality sound and robust construction for live sound, recording studios, and project studios. Please read this manual thoroughly before operating the unit to ensure optimal performance and longevity.

Nastavitev

Proper setup is crucial for achieving the best audio quality and preventing damage to your equipment. Follow these steps to connect your mixer.

1. Fizična namestitev

Place the mixer on a stable, flat surface. Ensure adequate ventilation around the unit to prevent overheating. Avoid placing it near sources of electromagnetic interference, such as power transformers or computer monitors.

2. Napajalni priključek

Connect the supplied AC power cord to the mixer's power input and then to a grounded AC outlet. The 1202-VLZ3 features a multi-voltage power supply for worldwide use. Ensure the power switch is in the OFF position before connecting or disconnecting power.

3. Vhodne povezave

The 1202-VLZ3 offers various input options for microphones and line-level devices.

Microphone Inputs (MIC 1-4): Use XLR cables to connect microphones to the MIC inputs. These inputs feature Mackie's XDR2 mic preamps. Phantom power (+48V) can be engaged for condenser microphones via a global switch.
Linijski vhodi (kanali 1–4): Use 1/4-inch TRS or TS cables for line-level sources such as keyboards, drum machines, or preamposvežilci.
Stereo Line Inputs (Channels 5-6, 7-8, 9-10, 11-12): These stereo channels accept 1/4-inch TRS or TS cables for stereo line-level sources. Channels 5-6 and 7-8 also have mono XLR inputs for microphones.

4. Izhodne povezave

Priključite naprave za spremljanje in snemanje na izhode mešalnika.

Main Outputs (MAIN OUT L/R): Connect these balanced XLR or 1/4-inch TRS outputs to your main power ampnapajalnik, zvočniki z napajanjem ali snemalni vmesnik.
Control Room Outputs (CTL ROOM OUT L/R): Connect these 1/4-inch TRS outputs to your studio monitor speakers.
Aux Sends (AUX SEND 1/2): Use these 1/4-inch TS outputs to send signals to external effects processors or monitor mixes.
Tape Outputs (TAPE OUT L/R): These RCA outputs are suitable for connecting to a stereo recording device.
Izhod za slušalke: Connect your headphones to the 1/4-inch stereo headphone jack.

Mackie 1202-VLZ3 12-Channel Compact Mixer Overview

Slika 1: konecview of the Mackie 1202-VLZ3 mixer. This image displays the entire control surface, including microphone and line inputs, channel strips with EQ and auxiliary controls, master section, and various output connections. Familiarize yourself with the layout before proceeding with operation.

Delovanje

This section details the functions of the various controls on your 1202-VLZ3 mixer.

1. Channel Controls (Mono Channels 1-4)

Each mono input channel features the following controls:

Gain Control: Adjusts the input sensitivity for the microphone or line input. Set this to achieve a healthy signal level without clipping.
Low-Cut Filter (75Hz): Vključi visokoprepustni filter z 18 dB/oktavo pri 75 Hz za odstranitev neželenega nizkofrekvenčnega ropotanja.
Izenačitev (EQ): A 3-band active EQ with High (12kHz), Mid (2.5kHz), and Low (80Hz) controls. Provides up to 15dB boost or cut.
Aux Sends (AUX 1, AUX 2): Controls the amount of channel signal sent to the respective Aux Send outputs. AUX 1 is pre-fader, AUX 2 is post-fader.
Pan Control: Postavi signal kanala znotraj stereo polja (od leve proti desni).
Mute / ALT 3-4 Button: Mutes the channel from the main mix and sends it to the ALT 3-4 bus.
PFL (Pre-Fader Listen) Solo Button: Routes the channel's pre-fader signal to the headphones and control room outputs for monitoring without affecting the main mix.
Fader nivoja: Prilagodi skupno izhodno raven kanala glede na glavni miks.

Slika 2: Detail of a single channel strip on the Mackie 1202-VLZ3. This view highlights the Gain, Low-Cut, EQ (High, Mid, Low), Aux Send, Pan, Mute/ALT 3-4, PFL, and Level controls for an individual input channel.

2. Kontrolniki glavnega odseka

The master section provides overall control and monitoring capabilities.

Aux Returns (STEREO RETURNS 1/2): Nadzira raven signalov, ki se vračajo iz zunanjih procesorjev efektov, priključenih na Aux Returns.
Matrika virov kontrolne sobe/telefonov: Allows selection of the source for the Control Room outputs and Headphone output (Main Mix, ALT 3-4, Tape).
Fader glavne mešanice: Adjusts the overall output level of the main stereo mix.
ALT 3-4 Level Control: Adjusts the output level of the ALT 3-4 bus.
Merilniki nivoja: Provides visual indication of the main mix output level. Aim for levels around 0 dBVU during normal operation, avoiding consistent clipping.

Mackie 1202-VLZ3 Master Section Controls

Slika 3: Close-up of the master section of the Mackie 1202-VLZ3. This image shows the Aux Return controls, Control Room Source selection buttons, Main Mix fader, ALT 3-4 level, and the stereo LED level meters.

Vzdrževanje

Redno vzdrževanje zagotavlja dolgo življenjsko dobo in optimalno delovanje vašega mešalnika.

Čiščenje: Za čiščenje zunanjosti mešalnika uporabite mehko, suho krpo. Za trdovratno umazanijo rahloamp cloth with mild soap can be used, ensuring no liquid enters the unit. Avoid abrasive cleaners or solvents.
Zaščita pred prahom: Keep the mixer covered when not in use to prevent dust and grime from accumulating, especially around the sealed rotary controls.
Shranjevanje: If storing the mixer for an extended period, ensure it is in a dry, temperature-controlled environment.
Upravljanje kablov: Use proper cable management to prevent strain on connectors and accidental disconnections.

Odpravljanje težav

If you encounter issues with your Mackie 1202-VLZ3, refer to the following common problems and solutions before seeking professional service.

Težava	Možen vzrok	rešitev
Ni zvoka	Napajanje ni priključeno ali vklopljeno. Main Mix fader or channel level fader is down. Nepravilne vhodno/izhodne povezave. Gumb za utišanje zvoka je pritisnjen na kanalu ali glavnem kanalu.	Preverite priključek za napajanje in stikalo. Raise Main Mix fader and relevant channel level faders. Preverite vse kabelske povezave. Izklopite gumbe za utišanje.
Hum or noise in audio	Ozemljitvena zanka. Unbalanced cables over long distances. Faulty cables or equipment. Nastavitve visokega ojačanja.	Ensure all equipment is on the same electrical circuit or use a ground lift (with caution). Kjer je mogoče, uporabite uravnotežene kable (XLR ali TRS). Test cables and other equipment. Reduce gain settings and ensure input levels are appropriate.
Popačen zvok	Vhodni signal pregreje (prekinja). Output signal too hot.	Zmanjšajte vhodno ojačanje na kanalu. Lower the Main Mix fader or output levels of connected devices.

Specifikacije

Key technical specifications for the Mackie 1202-VLZ3 mixer:

Kanali: 12 (4 mono mikrofonska/linijska, 4 stereo linijski)
Predhodni mikrofonamps: 4 x XDR2 Extended Dynamic Range mic preamps
Razpon ojačanja: Ultra-wide 60dB gain range
Dinamični razpon: 130 dB
THD (Mic Pre): Pod 0.0007 % (20 Hz - 20 kHz)
EQ: 3-Band Active EQ (80Hz, 2.5kHz, 12kHz) with 15dB boost/cut
Low-Cut filter: 18dB/octave 75Hz on mic input channels
Pomožni signali: 2 (1 pre-fader, 1 post-fader)
Linijski vhodi: 12 high-headroom line inputs
Fantomska moč: +48 V (globalno)
Dimenzije: Približno 19 x 17 x 9 palcev (48.3 x 43.2 x 22.9 cm)
Teža: Približno 11.6 funtov (5.26 kg)
Napajanje: Večzvtage (worldwide use)
Konstrukcija: Rugged steel chassis, co-molded potentiometers

Garancija in podpora

Za podrobne informacije o garanciji glejte garancijski list, ki je priložen izdelku, ali obiščite uradno spletno stran Mackie. website. Mackie products are known for their robust construction and reliability. If you require technical support or service, please contact Mackie customer support through their official webali pooblaščenih servisnih centrih. Račun shranite kot dokazilo o nakupu za uveljavljanje garancije.

Mackie Official Webspletno mesto: www.mackie.com

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Mackie 1202-VLZ3