Yamaha MS400 Owner's Manual - Page 3

Rear Panel 9 LOW HIGH LEVEL LEVEL LEVEL 2 1 3 2 1 3 1 32 8 7 6 5 1 2 34 A POWER switch This switch turns the power to the MS400 on and off. When you turn this switch on, the POWER indicator (8) lights up green. B AC IN connector Connect the included power cord here. C LINE connectors These balanced connectors accept input from line-level sources, such as a mixer. The connectors include: an XLR-3-31 type; an XLR-3-32 type; a 1/4" TRS phone jack. They are all connected in parallel and can be used as line outputs. In this case, input signals from the MIC connector (5) will not be output. D LINE LEVEL control This control enables you to adjust the level of signal input from the LINE connectors (3). E MIC connector Mic-level sources are input at this balanced, XLR-3-31 type connector. The internal low-cut filter will cut the range of these signals below 70 Hz. The mic input will not be routed to any destination other than the speaker. F MIC control This control enables you to adjust the level of signal input at the MIC connector (5). G MASTER LEVEL control This control enables you to adjust the entire volume level. H POWER indicator When you turn the power on, this indicator lights up green. I EQ control LOW: This EQ adjusts the low band in the range of 0 ~ -10 dB with a center frequency of 55 Hz. The 0 (MAX) setting is flat. Turn the control couterclockwise to cut. HIGH: This EQ adjusts the high band. The arrow setting is flat. Turn the control clockwise to boost and couterclockwise to cut the HF band (1.6 kHz or higher) in the range of ±3 dB. 3