mc12d

tor mixes through the headphones and the green LEDs indicate that the Solo feature is active. The red Clip LED indicates clipping in the buss; reduce the Send level or the chan- nel Mon 1 or 2 levels to avoid distortion.

3. EFX Send, Solo Controls and Clip LEDs

The EFX Send, Solo controls regulate the level of the EFX mix going to the EFX Send jack and to the Internal Effects processor. The Solo Switch isolates the effects mix through the headphones and the green LED indicates that the Solo feature is active. The red Clip LED indicates clipping in the buss. Reduce the Send level or the channel EFX level control to avoid distortion.

4. Aux Send, Solo Controls and Clip LEDs

The Aux Send, Solo controls regulate the level of the Aux mix going to the Aux Send jack. The Solo Switch isolates the Aux mix through the headphones and the green LED indicates that the Solo feature is active. The red Clip LED indicates clipping in the buss. Reduce the Send level or the channel Aux level controls to avoid distortion.

Treble

MAIN Stereo EQ

+12

 

 

 

 

 

 

 

 

 

 

+6

 

 

 

 

 

 

 

-15

dB

+15

 

 

 

 

 

 

 

 

 

 

0

 

 

 

 

 

 

 

 

 

 

-6

 

 

 

 

 

 

 

 

Bass

 

 

 

 

 

 

 

 

 

 

-12

 

 

 

 

 

 

 

 

 

 

160

250

400

630

1.0K

1.6K

2.5K

4.0K

6.3K

dB

 

 

 

 

 

 

 

 

 

-15

+15

Phones

4 5 6

37

28

19

0 10

Level

5. Main Stereo EQ, Bass and Treble Controls

The Main EQ sliders provide +/-12 dB of bandpass gain regulation at 9 frequencies from 160Hz to 6.3 kHz while Bass and Treble provide +/-15dB of shelving throughout the over- all low and high frequency ranges.

6. Solo Mode Switch and LEDs

By using the Solo Mode Switches, any channel in Solo mode is isolated on the VU-Meter for referencing their audio levels. By depressing the main Solo Mode switch, you choose PFL (pre-fade listen) to help setting the channel’s Gain control for an average 0 dB reading. With the Switch down, you have after-fader listen mode to help you check the channel’s overall signal level as regulated by its fader. With no channel or other Solo switches depressed, the meter reads the Main signal levels.

7. Phones Level

The Phones level control is used to adjust the volume of the signal sent to the Headphone jack.

8. Mono Out Section

The Mono Out section is used principally for remote control of subwoofer amplifiers, the L&R Main signal is mixed down to mono and available at the Mono Out jack. The Level control regulates output and the Sub Switch activates a 120 Hz low-pass filter to facilitate no-crossover sub operation.

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Yorkville Sound YS1080 EFX Send, Solo Controls and Clip LEDs, Aux Send, Solo Controls and Clip LEDs, Phones Level