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Инструкция по эксплуатации Yamaha, модель MM1402

Производитель: Yamaha
Размер: 890.57 kb
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Язык инструкции:enesfrde
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Фрагмент инструкции


Wipe clean with a soft, dry cloth. 8. Always Use the Correct Power Supply Make sure that the power supply voltage specified on the rear panel matches your local AC mains supply. Also make sure that the AC mains supply can deliver more than enough current to handle all equipment used in your system. Control panel 2 Channel control section (mono input section) 10 5 0 5 10 15 20 30 00 GAIN–14 –60 +10 –36 HIGH–15 +15 MID–15 +15 LOW +15 AUX 10 10 AUX 20 10 PANL R PEAK PFL –15 1 1 2 3 4 5 6 7 1 GAIN control Use this knob to adjust the level of the input signal to the optimal level. For the best balance of S/N ratio and dynamic range, adjust this knob so that the peak indicator 5lights occasionally. For mic inputs connected to the XLR connector, the range is –14dB – –60dB. For line inputs connected to the phone connector, the range is +10 – –36dB. 2 HIGH, MID, LOW equalizer (3 band) These knobs control high, mid and low equalization at the following frequencies. HIGH: 12kHz, maximum effect ±15dB MID: 2.5kHz, maximum effect ±15dB LOW: 80Hz, maximum effect ±15dB When the knob is in the center position, the response will be flat. 3 AUX 1, 2 controls These knobs control the level of the signal that is output to the AUX buses. Since AUX1 is placed before the channel fader, it will be unaffected by the position of the channel fader. Since AUX2 is placed after the channel fader, it will be affected by the channel fader level. By outputting a signal only from AUX SEND 1 or AUX SEND 2 and not from the ST OUT jacks, you can also use these as supplementary outputs. 4 PAN control (panpot) This knob assigns the signal of each channel to the STEREO L and R buses, determining the stereo location of the sound. 5 PEAK indicator This indicator detects the level of the signal at a point after the EQ (pre fader). It will light red at 3dB before clipping to warn that the signal is approaching clipping level. 6 PFL switch (input channel) This switch allows you to monitor the signal of the input channel at the pre fader level. You can use headphones or MONI OUT to conveniently check the input signal of a specific channel, or trouble-shoot a channel that is having problems. 7 Channel fader This fader controls the output level of the input channel signal, adjusting the volume balance between channels. Faders of channels not in use should be pulled down. PHANTOM OFF (+48V) (+V) PFL PAD AUX 1 AUX 2 PAN EQ PEAK LOWMIDHIGHGAIN HA (MIC IN) (PHANTOM) PHANTOM BA ON RL STEREO 2 1 AUX RL PFLPFL CTRL MIC IN 1–6 LINE IN 1–6 ) –10dB +4dB –20dB HIGH –15 +15 LOW +15 AUX 10 10 BALANCE L R –15 PEAK PFL 10 5 0 5 10 15 20 30 00 7 8 8 9 0 A B C D 8 GAIN select switch Use this switch to adjust the sensitivity of the input as appropriate for the level of the input signal. For the best balance of S/N ratio and dynamic range, adjust this switch so that the peak indicator Blights occasionally. 9 HIGH, LOW equalizer (2 band) These knobs control high mid and low equalization at the following frequen cies. HIGH: 12kHz, maximum effect ±15dB LOW: 80Hz, maximum effect ±15dB When the knob is in the center position, the response will be flat. 0 AUX1 control This knob controls the level of the signal that is output to the AUX bus. Since AUX1 is placed before the channel fader, it will be unaffected by the position of the channel fader. By outputting a signal only from AUX SEND 1 and not from the ST OUT jacks, you can also use this as a supplementary output. A Balance control This knob adjusts the left/right location of the stereo input signal. B PEAK indicator This indicator detects the level of the signal at a point after the EQ (pre fader). It will light red at 3dB before clipping to warn that the signal is approaching clipping level. C PFL switch (input channel) This switch allows you to monitor the signal of the input channel at the pre fader level. You can use headphones or MONI OUT to conveniently check the input signal of a specific channel, or trouble-shoot a channel that is having problems. D Channel fader This fader controls the output level of the input channel signal, adjusting the volume balance between channels. Faders of channels not in use should be pulled down. L/MONO LINE IN 7–14 R BALANCEPEAKLOWHIGH AUX 1 PFL (+V) BA BA –20dB –10dB +4dB EQHA HA EQ RL STEREO 2 1 AUX RL PFLPFL CTRL E ST L, R master control E ST L, R master controlMaster control section L PHANTOM K 00 –20 –15 –10 –6 –3 0 +2 +4 +6 R PFL STEREO GRAPHIC EQUALIZER +12 +12 99 6 6 3 3 0 0 3 3 6 6 99 –12 –12 100 400 1k 5k 10k MIXER G 0 10 0 10 AUX SEND 1 AUX SEND 2 F 0 10 0 10 0 10 AUX RETURN 1 AUX RETURN 2 TAPE IN TO MONI STEREO LR 0 10 MONITOR 10 5 0 5 10 0 10 15 PHONES 20 30 00 E These faders adjust the final level of all channels, and output the combined signal to the ST OUT jacks. The OUTPUT LEVEL L, R meters allow you to monitor the L and R outputs. F AUX RETURN 1-2 controls The knobs control the input levels from the effect units etc. connected to AUX RETURN. Since the signals input at...


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