RCF VSA 1250 W MKII Руководство по эксплуатации онлайн [16/18] 757977

ENGLISH

To add a second ﬁlter (i.e. PEQ): enable the ﬁlter 2, select the PEQ ﬁlter type, its gain and

central frequency, then set its Q factor.

INV. PHASE

If selected (red light), the VSA speaker phase is inverted.

Finally, click either STORE (send and store) or SEND all EQ settings (without storing) to

the VSA speaker.

GAIN

Gain setting (dB) of all the audio range (0 = ﬂat).

DELAY

Delay line setting.

If the sound system is made of two or more speaker lines, it is advisable to delay the sound

from the second line onwards (setting a delay time directly proportional to the distance

from the ﬁrst speaker line), in order to reduce the perception of echo (due to the different

reception times of sounds coming from speakers that are distant one another), give a

correct sense of depth to listeners and improve the speech intelligibility.

You can set the distance in meters (graphically or analytically) or the time in milliseconds

(by entering the numeric value only).

eXaMPle (see the figUre):

- the b sPeaker is 15 Metres far froM the a sPeaker (first line) and needs to be delayed by

setting the delay ParaMeter to 15 m.

- the C sPeaker is 30 Metres far froM the a sPeaker (first line) and needs to be delayed by setting

the delay ParaMeter to 30 m.