Yamaha M7CL M7cl V1 Owner's Manual - Page 55
Making HA (Head Amp) settings
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Making HA (Head Amp) settings Making HA (Head Amp) settings This section explains how to make HA (Head Amp) related settings (phantom power on/off, gain, phase) for each input channel. 1 If you only want to adjust the HA gain, you can do so by using the HA encoder of the SELECTED CHANNEL section. (p. 17) 2 If you want to edit detailed parameters such as phantom power on/off or phase, use the navigation keys to access the OVERVIEW screen that includes the input channel whose HA you want to edit. 1 NOTE • If you've turned off the phantom power master setting in the SETUP screen SYSTEM SETUP field, phantom power will not be supplied even if the +48V button is turned on for each channel. CAUTION 5 • If you don't need phantom power, be sure to turn this button off. • Before you turn phantom power on, make sure that no device other than a condenser mic is connected to that jack. Otherwise, you risk damaging your external equipment. • To protect your speaker system, leave the power amps (powered speakers) turned off when switching the phantom power on/off. We also recommend that you set all output level faders to the minimum position. Otherwise, high-volume output may damage your hearing or equipment. Input channel operations 1 HA/PHASE field 3 Press the HA/PHASE field of the channel whose HA you want to adjust; the HA/ PATCH popup window will appear. This popup window can be viewed in three types of view (1 ch, 8 ch, ALL), and you can use the tabs at the bottom of the screen to switch between these types. These windows include the following items. [HA/PATCH popup window (1 ch)] 1 C GAIN knob This indicates the gain of the head amp assigned to this channel. To adjust this value, operate multifunction encoder 3. The level meter located at the immediate right of the knob indicates the input level for the corresponding port. D ø (Phase) button This switches the head amp assigned to the channel between normal phase (black) and reverse phase (orange). E INPUT PORT popup button This shows the input port assigned to this channel. You can press this button to access the INPUT PORT SELECT popup window, where you can select the input port for each channel. F Icon / Channel Name button This shows the number, icon, and channel name for that channel. You can press this button to access the PATCH / NAME popup window, where you can edit the input port patching and specify the channel name. 2 34 5 6 Here you can make HA-related settings for the currently selected channel. 1 Icon / Channel number / Channel name This shows the icon, channel number, and channel name for that channel. B +48V button This switches the phantom power on (red) or off (black) for the head amp assigned to this channel. M7CL Owner's Manual 55
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