User manual YAMAHA EMX860ST

[. . . ] Owner's Manual SEE REAR PANEL CAUTION. 1 HIGH HIGH 2 HIGH 3 HIGH 4 HIGH 5 HIGH 6 HIGH 7 HIGH 8 VOCAL ­12 · 6 · 0 · 6 · +12 125 250 500 1k 2k 4k 8k ­12 · 6 · 0 · 6 · +12 POWER ­15 +15 ­15 +15 ­15 +15 ­15 +15 ­15 +15 ­15 +15 ­15 +15 ­15 +15 MID MID MID MID MID MID MID MID L HALL S HALL +6 +3 0 ­5 ­10 PHANTOM +48V ON OFF ­15 +15 ­15 +15 ­15 +15 ­15 +15 ­15 +15 ­15 +15 ­15 +15 ­15 +15 LOW LOW LOW LOW LOW LOW LOW LOW LIMITER ­15 +15 ­15 +15 ­15 +15 ­15 +15 ­15 +15 ­15 +15 ­15 +15 ­15 +15 ON 0 10 EFFECT RTN 0 10 MONI MONI MONI MONI MONI MONI MONI MONI MONI MASTER 0 10 0 10 0 10 0 10 0 10 0 10 0 10 0 10 DIGITAL EFFECT ­12 · 6 · 0 · 6 · +12 125 250 500 MONITOR ­12 · 6 · 0 · 6 · +12 1k 2k 4k 8k EFFECT EFFECT EFFECT EFFECT EFFECT EFFECT EFFECT EFFECT 0 10 0 10 0 10 0 10 0 10 0 10 0 10 0 10 PAN PAN PAN PAN PAN PAN BAL/PAN BAL/PAN +6 +3 0 ­5 ­10 MAIN L R L R L R L R LEVEL LEVEL LEVEL L R L R L R L R L R L R LIMITER L+R BRIDGE LEVEL LEVEL LEVEL LEVEL LEVEL 0 10 0 10 0 10 0 10 0 10 0 10 0 10 0 10 PAD PAD PAD PAD PAD PAD 0 10 EFFECT OUT 0 10 EFFECT RTN 0 AUX IN 10 0 TAPE IN 10 0 10 STEREO POWER AMP MASTER 1 2 3 4 5 6 7 8 EFFECT MAIN STEREO L LINE R Hi-Z Hi-Z Hi-Z Hi-Z Hi-Z Hi-Z (MONO) L LINE R (MONO) EFFECT OUT POWERED MIXER L L MAIN(STEREO) MONITOR L R R R Lo-Z Lo-Z Lo-Z Lo-Z Lo-Z Lo-Z MIC MIC FOOT SW AUX IN L (MONO) R INPUT TO MAIN TAPE REC IN OUT OUTPUT E 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. [. . . ] These graphic equalizer settings affect both the MONI bus signal output to the speakers and the line level signal sent from MONITOR jack signal (input/output panel 6). E F G D Graphic equalizer The EMX860ST has a 7-band graphic equalizer for adjusting the frequency response of the ST bus signal. This allows you to cut or boost each frequency band by a maximum of ±12dB. These graphic equalizer settings affect both the ST bus signal output to the speakers and the line level signal output from the MAIN (STEREO) jack (input/output panel 6). E EFFECT RTN control Use this control to adjust the effect signal sent to the ST bus from the built-in digital effect. A EFFECT RTN control This control adjusts the effect signal level sent to the MONI bus from the built-in digital effect. F AUX IN control This adjusts the amount of signal that is sent from the AUX IN jack to the ST bus. B MASTER control This control adjusts the MONI bus signal output level. This setting is output to both the front and rear panel MONITOR jacks and appears in the MONI bus signal. G TAPE IN This adjusts the amount of signal that is sent from the TAPE IN jacks to the ST bus. H MASTER control This control adjusts the ST bus signal output level. This setting is output to the SPEAKERS L/ R/L+R, BRIDGE jacks and the MAIN (STEREO) jack on the rear panel and appears in the ST bus signal. C Peak level indicator This indicator allows you to monitor the level of the signal which is output from the MONITOR jack (input/output panel 6). Note: To avoid distortion, adjust the MASTER control (B) so that the 0 indicator lights occasionally. I Peak level indicator This indicator allows you to monitor the level of the signal which is output from the MAIN (STEREO) jack (input/output panel 6). Note: To avoid distortion, adjust the MASTER control (H) so that the 0 indicator lights occasionally. EMX860ST--Owner's Manual Control panel 9 s POWER AMP section This section allows you to select the signals that will be output from the built-in three-channel power amplifier, and to select the BRIDGE mode. s POWER indicator & PHANTOM switch L POWER LIMITER MONI PHANTOM +48V ON OFF M MAIN J L POWER indicator L R LIMITER L+R BRIDGE This indicator will light when the power of the EMX860ST is turned on. M PHANTOM +48 V switch K This switch turns the phantom power supply on/ off for the Lo-Z input jacks of channels 1­6 and MIC input jacks of channels 7­8. STEREO POWER AMP J LIMITER indicator This indicator lights up when the level of the signal output from the power amp section reaches the maximum and the limiter is activated. Adjust appropriate control so that the indicator lights up for only a short while when the signal reaches the maximum level. Note: The indicator lights up or flashes for a longer duration if the power amp section is significantly overloaded, which could result in malfunction. Avoid such a situation. K Stereo/Bridge select switch Select a signal route depending on the speakers connected to the SPEAKERS L/R/L+R BRIDGE jacks 2 on the rear panel. · L+R BRIDGE The monaural signal mixed in the L and R channels of the ST bus is output to the SPEAKERS L+R BRIDGE jack. However, the ST bus signal output from MAIN (STEREO) jack is still a stereo signal. A bridge connection is then made between the stereo power amps (200 W+200 W) to use them as a 400 W monaural power amp. · STEREO MAIN bus signals are output from the POWERAMP 1 A/B and POWER AMP 2 A/B jacks. Only the MASTER control H is effective. EMX860ST--Owner's Manual 10 Front and rear panel Input/output panel L LINE R Hi-Z Hi-Z Hi-Z Hi-Z Hi-Z Hi-Z (MONO) L LINE R (MONO) EFFECT OUT POWERED MIXER L L MAIN(STEREO) MONITOR R L R R Lo-Z Lo-Z Lo-Z Lo-Z Lo-Z Lo-Z MIC MIC FOOT SW AUX IN L (MONO) R INPUT TO MAIN TAPE REC IN OUT OUTPUT 1 2 34 5 6 1 Channel input jacks (Hi-Z, Lo-Z) 1­6 These are the input jacks for channels 1­6. By using the PAD switches (control panel 6) you can connect any of the jacks to a wide range of sources from mics to line level devices (synthesizers or rhythm boxes etc. ). The Lo-Z jacks can provide +48 V phantom power, allowing you to use condenser microphones. Both Hi-Z and Lo-Z are balanced, and are compatible with microphones of output impedance 50­600 or line level devices of 600. The nominal input level is from ­40 dB to ­10 dB for the Hi-Z jacks, and from ­50 dB to ­20 dB for the Lo-Z jacks. Pin connections for the Hi-Z and Lo-Z jacks are as follows. Lo-Z jacks (XLR type) Hi-Z jacks (TRS phone jacks) 2 Channel input jacks (MIC/LINE) 7­8 These are the input jacks for channels 7­8. Connect line-level devices, such as synthesizers to LINE L (MONO)/R jacks if the devices are stereo sound sources. Use the LINE L (MONO) jack if the devices are monaural sound sources. [. . . ] However, please transformer has operated. Possible reacheck the following two points to prevent the problem sons for the excessive load are an excesfrom recurring. sive input to the device, or inappropriate If the input to this device is greater than the nominal ventilation. level, lower the input to the nominal level. [. . . ]