9558 - September 2009 Version 1.
English Page 2 MX822 - Live mixer with 4 mics + 5 lines + 24-bit DSP, 10 FX and USB port
MX822 - Live mixer with 4 mics + 5 lines + 24-bit DSP, 10 FX and USB port English 1 - Safety information 1.1 - Important safety information This unit is intended for indoor use only. Do not use it in a wet, or extremely cold/hot locations. Failure to follow these safety instructions could result in fire, electric shock, injury, or damage to this product or other property. Any maintenance procedure must be performed by a CONTEST authorised technical service.
English MX822 - Live mixer with 4 mics + 5 lines + 24-bit DSP, 10 FX and USB port 2 - Introduction and Installation 2.1 - Introduction Thank you for purchasing the MX822. You are now in possession of a high-quality device which will meet your every need. The MX822 is an orchestral mixing desk featuring a USB port and 24-bit DSP. It is easy to use, fast, and features many functions: it is super-efficient.
English MX822 - Live mixer with 4 mics + 5 lines + 24-bit DSP, 10 FX and USB port 3 - Getting started in 6 steps Mic inputs, line and music instruments 2 Monitor 2-3 Speakers ŵƉůŝĮĞƌ Phone 1-4 Gain adjustment With peak indicators 1 1 2-3 2-4 Phantom power ƋƵĂůŝƐĂƟŽŶ Level meter PAN adjustment General level 3 4-6 1-6 1-6 Channels level Computer 1-3 Power switch 1 - Turn your console volume at the lowest.
English MX822 - Live mixer with 4 mics + 5 lines + 24-bit DSP, 10 FX and USB port 4 - Adjust the gain control settings so the peak LEDs flash momentarily during sound level peaks: 5 -Set the MAIN L/R fader on "0". Note : 6 - Adjust the channels levels to get the proper balancing, - In order to precisely configure a channel, please use the PFL switch of said channel and adjust the gain so the LED VU meter occasionally goes beyond O. - The headphones output will allow you to monitor the volume settings.
English MX822 - Live mixer with 4 mics + 5 lines + 24-bit DSP, 10 FX and USB port 6 - Description per zone 1 - Mic inputs: 6.1 - Mono area Connect your microphones here. These microphone inputs are balanced and can be powered up by a phantom power supply when using condenser microphones. Please refer to chapter 7 for more details about the hardwiring of these inputs. These inputs can also receive unbalanced signals.
English MX822 - Live mixer with 4 mics + 5 lines + 24-bit DSP, 10 FX and USB port 10 - Pan control knob: This knob allows you to control the signal quantity sent to each ways (L and R) of the Main bus. You can choose which side of the stereo will send more signal. If this knob is on the left e.g., the signal will be audible only on the left side of your sound system. 12 - Line level inputs (L MONO) (channels 3 and 5) via Jack chassis: Line-level inputs via Jack TS chassis (Mono).
English MX822 - Live mixer with 4 mics + 5 lines + 24-bit DSP, 10 FX and USB port 6.3 - Master area 1 - Footswitch connector: 17 This Jack TS connector allows you to connect a footswitch in order to use the effects processor remotely. It is hardwired as follows: 16 Sleeve Tip Sleeve Pole 1 / Ground Tip Pole 2 1 15 2 2 - - AUX/EFX Send output: - AUX Output: Unbalanced signal from the AUX bus. Connect here a monitoring system or effects processor.
English MX822 - Live mixer with 4 mics + 5 lines + 24-bit DSP, 10 FX and USB port 5 for more details about the USB port. 12 - Power LED: Lights up when your console is activated. 13 - Phantom switch: Activates the phantom power supply for XLR microphone inputs. Condenser microphones require a phantom power supply. Note : Your console delivers +48 Volts between pins 2 and 3 of XLR sockets once the phantom power supply has been activated.
English MX822 - Live mixer with 4 mics + 5 lines + 24-bit DSP, 10 FX and USB port 7 - More about connectors 7.1 - Microphone inputs Microphone inputs feature XLR chassis able to receive both balanced and unbalanced signals. These inputs are dedicated to low-level signals. Connect here low impedance dynamic or condenser microphones. These inputs deliver a +48V current required for condenser microphones once the phantom power supply has been activated.
English MX822 - Live mixer with 4 mics + 5 lines + 24-bit DSP, 10 FX and USB port 8 - Circuit principle: home studio CD Player ZĞĐŽƌĚĞƌ ŽŵƉƵƚĞƌ &ŽŽƚͲƐǁŝƚĐŚ DŝĐƌŽƉŚŽŶĞ USB Phone ŽŵƉƌĞƐƐŽƌ īĞĐƚ ƉƌŽĐĞƐƐŽƌ ƌƵŵ ŵĂĐŚŝŶĞ Powered monitor Dibox ůĞĐƚƌŽĂĐŽƵƐƟĐ ŐƵŝƚĂƌ Page 12 Keyboard
English MX822 - Live mixer with 4 mics + 5 lines + 24-bit DSP, 10 FX and USB port 9 - Circuit principle: live installation DŽŶŝƚŽƌ ƐƉĞĂŬĞƌ ZĞĐŽƌĚĞƌ WůĂLJĞƌ ƌƵŵ ŵƉůŝĮĞƌ DŝĐƌŽƉŚŽŶĞ &ŽŽƚͲƐǁŝƚĐŚ Phone ŽŵƉƌĞƐƐŽƌ īĞĐƚ ƉƌŽĐĞƐƐŽƌ ŵƉůŝĮĞƌ Dibox Bass ^ƉĞĂŬĞƌ ^ƉĞĂŬĞƌ <ĞLJďŽĂƌĚ DŝĐƌŽƉŚŽŶĞ 'ƵŝƚĂƌ Page 13
English MX822 - Live mixer with 4 mics + 5 lines + 24-bit DSP, 10 FX and USB port 10 - Technical specifications 0dB = 0,775mV / 0dBV = 1Vrms Max. output levels +20dB (Main L/R) +20dB (AUX/EFX Send, Control Room) +20dB (Insert) More than 100 mW (Headphone) @ 33 T.H.
English MX822 - Live mixer with 4 mics + 5 lines + 24-bit DSP, 10 FX and USB port Input connectors: Types, Levels and Impedances Input connector Input impedance Nominal impedance Input level Type of connector Mic in mono areas 4k 50 ~ 600 -50dB Balanced 3-pin XLR Line 10k 600 -30dB Balanced Jack (TRS) Mic in stereo areas 3k 600 -44dB Balanced 3-pin XLR Stereo inputs 5k 600 -20dB Unbalanced Jack (TS) Insert in mono area 10k 600 0dB Balanced Jack (TRS) Tape In 10k
English 11 - Synoptic Page 16 MX822 - Live mixer with 4 mics + 5 lines + 24-bit DSP, 10 FX and USB port
MX822 - Live mixer with 4 mics + 5 lines + 24-bit DSP, 10 FX and USB port English 12 - Configuration sheets Please make several copies of this page and keep them to write down your configurations and settings.
English MX822 - Live mixer with 4 mics + 5 lines + 24-bit DSP, 10 FX and USB port 13 - Dimensions 80,6 70,6 64,9 249 Page 18 303,5 295 7
MX822 - Live mixer with 4 mics + 5 lines + 24-bit DSP, 10 FX and USB port English 14 - Notes Page 19
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