Limited One Year Warranty This product is warranted to be free from defects in materials or workmanship for a period of one year from the date of purchase by the original owner. To ensure a high level of performance and reliability for which this equipment has been designed and manufactured, read this User Guide before operating.
Important Safety Instructions WARNINGS Read the following before proceeding : CAUTION ATTENTION: RISQUE DE CHOC ELECTRIQUE – NE PAS OUVRIR Read instructions: Retain these safety and operating instructions for future reference. Adhere to all warnings printed here and on the console. Follow the operating instructions printed in this User Guide.
Important Mains plug wiring instructions. The console is supplied with a moulded mains plug fitted to the AC mains power lead. Follow the instructions below if the mains plug has to be replaced. The wires in the mains lead are coloured in accordance with the following code: TERMINAL WIRE COLOUR...
Introduction Welcome to the Allen & Heath WZ , the latest generation of the popular MixWizard series of compact audio mixing consoles. We have tried to keep this user guide brief and to the point. Please read it fully before starting. Included is information on installing, connecting and operating the console, panel drawings, system block diagram and technical specification.
Introducing the MixWizard WZ The Allen & Heath MixWizard WZ 12M Is a dedicated monitor console. With 16 mic/line channels feeding 12 mixes in a compact 19” rack mount frame it is ideal for personal monitoring systems touring with a show or installed on stage where space is tight. Each of the 16 mic/line channels features a 4 band semi-parametric EQ, high pass filter, 12 mix sends globally switched in pairs for mono or stereo operation, individual phantom power, rotary channel trim control, mute and PFL monitoring.
Installing the Console Free Standing The console is supplied ready for free standing operation with its side trims fitted and connector pod positioned for rear access. If you are converting from rack to free standing then make sure the pod is correctly rotated and secured, and the side trims fitted as shown: FIT SIDE TRIMS - 4x M4 POZI SCREWS PER SIDE CONSOLE WIDTH = 507mm RELEASE M4 POZI SCREW EACH SIDE...
Connecting Power FUSE CAUTION T630mA L 250V 20mm AC MAINS IN ~ RISK OF ELECTRIC SHOCK 100 - 240V~ 47-63Hz 45W MAX EXTERNAL DC IN DO NOT OPEN AVIS: RISQUE DE CHOC ELECTRIQUE - NE PAS OUVRIR. CAUTION: FOR CONTINUED PROTECTION AGAINST RISK OF FIRE REPLACE FUSE WITH SAME TYPE AND RATING. ATTENTION: REMPLACER LE FUSIBLE AVEC UN DES MEMES CARACTERISTIQUES.
Audio Connections The MixWizard uses professional grade 3 pin XLR and 1/4" TRS (3 pole) jack sockets. To ensure best performance, we recommend that you use high quality audio cables and connectors, and take time to check for reliable and accurate cable assembly. It is well known that most audio system problems are due to faulty or sub standard interconnecting leads.
CHANNEL INSERT A single 3-pole TRS jack carries the unbalanced INSERT SEND insert signal. Tip = send, Ring = return, Sleeve = common ground. The channel insert is post-HPF, pre-EQ and operates at 0dBu. Use these to RING patch in line level signal processing equipment such as compressors, RETURN gates or outboard EQ.
The Input Channels +48V +48V Switches +48VDC to the channel input XLR for powering microphones or DI boxes that need phantom power. The power is (LINE) current limited through 6k8 ohm resistors to pins 2 and 3. GAIN - 10 WARNING: Do not connect unbalanced sources or cables to inputs with phantom power selected.
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MIX SENDS These rotary controls adjust how much channel signal +48V is sent to the 12 mix outputs. Each has its own control. They adjusts (LINE) from fully off to +6dB boost. Unity gain 0dB is marked at 3 o’clock position.
The Mix Masters MUTE Turns off the mix output. Affects the meter but does not affect the mix AFL function. This means you can mute the output while checking the post-fade mix signal using the console headphones and engineer’s monitor output. Listen to the mix output in mono or stereo.
The Engineer’s Monitor The console provides left and right engineer’s monitor outputs on XLR and TRS jacks. The monitor signal is also fed to a built-in headphone amplifier with ¼” and 3.5mm output jacks. An AFL (after fade listen) function is provided to monitor the mix output signal. This is interrupted by pressing a channel PFL (pre fade listen) switch.
Gain Structure How the levels between the different signal stages are set up is referred to as the gain structure. For best performance it is important that the connected source signals are matched to the ‘normal operating level’ of the console. Similarly the levels of the connected amplifiers and destination equipment should be correctly matched to the console outputs.
Specifications Performance Maximum output level +26dBu into 600 ohms max load Jack +21dBu into 2k ohm max load Internal headroom Channels +21dB +23dB Meters 3 colour LED, quasi peak response Sensitivity 0VU = +4dBu at XLR output Master meters 12 segment -30 to +16dB Channel meters 2 segment...
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Connections Mono channel XLR balanced pin 2 hot Sensitivity -60 to +10dBu Pad in Sensitivity -40 to +10dBu Pad out 2k ohm Pad in >10k ohm, -20dB Max input level +30dBu XLR phantom power +48V, on/off Ext Input TRS unbalanced >5k ohm, 0dBu Inserts Channel TRS, tip send, ring return, 0dBu...
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