Yamaha CS1D Owner's Manual - Page 96

If you wish to use phantom power, you must also turn on the +48V switch located on the front panel of the AI8 input unit. If this switch is off, no phantom power will be supplied to the cards installed in that unit. 4. While watching the level meter, drag the on-screen GAIN knob to adjust the input sensitivity of the channel. The GAIN knob adjusts the input sensitivity of the head amp. The supported range of levels is 10 dB - -68 dB, and the current value is shown in the numerical box located immediately below. Hint As an alternative to the on-screen knob, you can also adjust the input sensitivity using the INPUT [GAIN] encoder of the INPUT block. In this case, the peripheral LEDs around the encoder will indicate the approximate value. The PAD will be internally switched on or off when the gain of the LMY4-MLF card (including the AI8ML8F unit) internal head amp is adjusted between -8 dB and -7 dB. Keep in mind that noise may be generated if there is a difference between the Hot and Cold output impedance of the external device connected to the card when using phantom power. 5. If you want the gain or input jack A/B selection to be linked between adjacent input channels in the screen, turn on the GAIN GANG button and A/B LINK button for each channel. If the GAIN GANG button is on, gain settings will be linked while preserving the level difference between channels. If the A/B LINK button is on, the A/B input jack selection will be linked. Be aware that even if the A/B LINK button is on, link will not be valid until the A/B button is switched for one of the channels. Chapter 4. Basic operation for input channels 37