The bargraphs may be calibrated by trimmers fitted on the edge of the PCBs and accessed via holes in the panel above each meter. Adjustments may be made using a small screwdriver, taking care not to damage
Frequency Response Curves of the Equaliser
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| dB LF Section |
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32. | AUXILIARY MASTER |
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| Each of the Auxiliary Send busses is provided with a | ||||||
| rotary master level control and an AFL switch with indi- | ||||||
| cating LED which monitors the final output after the | ||||||
| fader. |
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33. | AUXILIARY OUTPUT |
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| The Auxiliary Send output is driven by a | ||||||
| pensated amplifier to a standard 1⁄4" 3 pole ‘A’ gauge | ||||||
| jack socket. |
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34. | STEREO EFFECTS RETURN | ||||||
| Four Stereo Effects Returns are provided on pairs of 1⁄4" | ||||||
| 3 pole‘A’ gauge jack sockets, to allow external equip- | ||||||
| ment to be returned to the mixer and routed to the | ||||||
| stereo Mix or Groups, without using up valuable input | ||||||
| channels. A mono signal may be plugged into either | ||||||
| socket of each pair to be fed equally to left and right | ||||||
| busses. The Effects Returns are electronically bal- | ||||||
| anced. |
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35. | TRIM |
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Page 18