Yamaha MX20/6 инструкция обслуживания

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 . In orde r to get the most out of y our MX12/6 or MX20/6 mixe r and its functions, and to enjoy y ears[...]

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. 2. IMPORTANT: When c[...]

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. • Do not al lo w water to enter this unit or allo w the [...]

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. Channels 1-8 (MX12/6) 1-16 (MX20/6) (Monaural) Channels 9-12 (MX12/6) 17-20 (MX20/6) (Stereo) Response [dB] +5 +10 +15 – 15 – 10 – 5 0 Frequency [Hz] 10k 1k 100 20k 20 +20 – 20 Fron[...]

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. u P AN Cont[...]

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. e GRO[...]

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.) of the [...]

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. • LINE Balanced TRS phone type line input j ac ks ( T :Hot, R:Cold, S:Ground). These input jack[...]

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 . These jacks can be used to connect de[...]

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. r RETURN L (MONO), R Jacks These are unbalanced pho ne t [...]

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. w U se the GAIN Control on each channel to adjust the lev el of t[...]

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. to the INPUT jacks, and connect a mast er rec order such as an MD or CD[...]

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 <0.1% (THD+N) @+14dB, 20Hz — 20kHz, 600 Ω Hum & Noise -128dB Equivalent input noise -95dB Residual output noise -64dB (68dB S/N) ST OUT : Master fader and one channel fader at nom[...]

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 (0.078mV) -60 dB (0.775mV) -40 dB (7.75mV) XLR-3-31 type *2 (1-n *5) -16 -36 dB (12.3mV) -16 dB [...]

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.[-16dB] CH INPUT LINE IN GAIN Max.[-34dB] CH INPUT MIC IN GAIN Max.[-60dB] ST INPUT GAIN [...]

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[...]