Instruction/ maintenance manual of the product MX20/6 Yamaha
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MIXING CONSOLE Owner’ s Manual Thank you for pur chasing the Y AMAHA MX12/6 or MX20/6 Mixing Con- sole. Both the MX12/6 and MX20/6 mixer s are designed to pr ovide the user with an ideal balance of operability , functio nalit y , and simplicity .
MX12/6, 20/6 — Owner’ s Manual FCC INFORMATION (U.S.A.) 1. IMPORTANT NOTICE: DO NOT MODIFY THIS UNIT! This product, when installed as indicated in the instructions contained in this manual, meets FCC requirements. Modifications not expressly approved by Yamaha may void your authority, granted by the FCC, to use the product.
MX12/6, 20/6 — Owner’ s Manual Important Read the following before operating the MX12/6, 20/6 Important 1 W arnings • Do not pla c e a container with liquid or small metal objec ts on top of this unit. Liquid or metal objects inside this unit are a fir e and elec trical shock hazar d.
MX12/6, 20/6 — Owner’ s Manual 2 Front & Rear Panels q y t o u e ii t r r w The MX12/6’s panel is used for all following illustrations in this manual.
MX12/6, 20/6 — Owner’ s Manual y EFFECT Control Controls the level of the signal sent from each channel to the EFFECT bus. This control is located aft er the channel fader so its level will also be affected by the channel fader setting. When a st ereo channel is used, L and R channel signals are combined and sent t o the EFFECT bus.
MX12/6, 20/6 — Owner’ s Manual 4 Front & Rear Panels q !2 !0 er i w !1 !3 !4 o t y u q ST Master Fader Controls the level of the signal that is sent to the ST OUT jacks. w MONO Control Controls the level of the signal (the monaural sig nal that is formed by c ombining the signals from the STEREO bus) that is sent to the MONO OUT jack.
MX12/6, 20/6 — Owner’ s Manual Front & Rear Panels 5 u DIGIT AL EFFECT • PROGRAM Select Switch Selects a program from the built-in digital effects. VOCAL ECHO 1 VOCAL ECHO 2 VOCAL ECHO 3 VOCAL ECHO 4 VOCAL REVERB 1 VOCAL REVERB 2 VOCAL REVERB 3 VOCAL REVERB 4 • P ARAMETER Control Controls parameter s (effect level, speed, et c.
MX12/6, 20/6 — Owner’ s Manual 6 Front & Rear Panels qw r t e q INPUT Jacks (MX12/6:CH1-8, MX20/6:CH1-16) • MIC Balanced XLR type microphone input jacks (1:Ground, 2:Hot, 3:Cold). These input jacks are c ompatible with 50-600 Ω microphones.
MX12/6, 20/6 — Owner’ s Manual Front & Rear Panels 7 q INSERT I/O Jack (MX12/6:CH1-4, MX20/6:CH1-8) These are input/output jacks that ar e positioned between the equalizer and fader of the input channel. They have a nominal input/impedance of 0dB/ 600 Ω and a nominal output/impedance of 0dB/ 10k Ω .
MX12/6, 20/6 — Owner’ s Manual 8 Front & Rear Panels • EFFECT This is an impedance balanced phone type output jack with a no minal output/impedanc e of +4dB/ 600 Ω . The EFFECT bus signal is sent from this jack. This jack is used to send the signal to an external effector , et c.
MX12/6, 20/6 — Owner’ s Manual Applications 9 Applications Example 1) Sound Reinfor cement for a live per formance Procedure q Connect line input devices or micro phones to the INPUT jacks and c onnect a power amp , that is connected t o the main sp eake rs, t o the ST OUT Jacks.
MX12/6, 20/6 — Owner’ s Manual 10 Applications Example 2) Home Recording AUX 2 (POST) SEND INSERT I/O C-R/PHONES ST OUT INPUT (ST CH) GROUP OUT 4 3 2 1 LINE OUT LINE IN RETURN INPUT Procedure <Preparations> q Connect a tone gene rator , synthesizer , micr ophone, etc.
MX12/6, 20/6 — Owner’ s Manual Frequency response 20Hz — 20kHz +1dB, -3dB @+4dB, 600 Ω (Input Gain control at minimum level) T otal harmonic distortion <0.
MX12/6, 20/6 — Owner’ s Manual 12 Supplement ■ Input Specifications Input Gain Input Nominal Input level Connector type connectors Contr ol impedance impedance Sensitivity *1 Nominal Max. before clipping MIC INPUT -60 5k Ω 50-600 Ω mics -80 dB (0.
MX12/6, 20/6 — Owner’ s Manual Supplement 13 Block and Level Diagrams +30dB +30dB +20dB +20dB +10dB +10dB 0dB 0dB -10dB –10dB -20dB –20dB -30dB –30dB -40dB –40dB -50dB –50dB -60dB –60dB CH INPUT LINE IN GAIN Min.[+10dB] CH INPUT MIC IN GAIN Min.
Y AMAHA CORPORA TION Pro Audio & Digital Musical Instrument Division P .O. Box 3, Hamamatsu, 430-8651, Japan V629990 R2 1 CP 16 NP Printed in T aiwan.
An important point after buying a device Yamaha MX20/6 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Yamaha MX20/6 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Yamaha MX20/6 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Yamaha MX20/6 you will learn all the available features of the product, as well as information on its operation. The information that you get Yamaha MX20/6 will certainly help you make a decision on the purchase.
If you already are a holder of Yamaha MX20/6, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Yamaha MX20/6.
However, one of the most important roles played by the user manual is to help in solving problems with Yamaha MX20/6. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Yamaha MX20/6 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
