User's Manual

ENGLISH

BASS ROLL-OFF (C, D dip-switches)

This ﬁlter that reduces the very low frequencies. If the switch is set in OFF position the

ﬁltering is bypassed.

In the - 3 dB or - 6 dB position the low-shelf ﬁlter reduces frequencies below 80 Hz by

the selected amount. The low frequency attenuation is necessary when loudspeakers are

placed near the room walls or corners. The amount will depend on the speciﬁc situation

(in general -3 dB for wall placement and -6dB in case of corner placement). The 80 Hz

High Pass ﬁlter apply to the input a Butterworth high-pass ﬁlter with cut-off frequency at

80 Hz. This ﬁlter will be used for vocal monitoring purposes or when the Mytho monitors

are used in combination with a subwoofer.

WOOFER (E dip-switch)

It turns on/off the low frequency ampliﬁer. This switch must be kept on and set to MUTE

for testing purpose only.

POWER LED (F dip-switch)

This switch in low position turns off the LEDs around the RCF logo in front of the speaker.

This option can be required when the positioning of the Mytho Monitor is close to video

sources or in residential applications.

TWEETER (H dip switch)

This switch in low position mute the high frequency ampliﬁer. This option will help evaluating

the proper working condition of the bass channel.

This switch must be kept on and set to MUTE for testing purposes only.

TREBLE TILT (I, J dip-switches)

This setting is a high-shelf shaping ﬁlter that increase or reduce frequencies above 6 kHz by

a selected amount. A room can be very dull or very bright depending on wall materials. This

ﬁlter help to correct the behaviour in the high frequencies for a speciﬁc room.

For a normal room no correction shall be applied (0 dB position). For a dull room the treble

tilt ﬁlter shall be set at +1 dB. The ﬁlter shall be set at -1 dB or -2 dB for a bright or very

bright room.

EQUALISATION (K dip-switch)

The woofer emission is omni directional for very low and mid-low frequencies but tend to

be more directive for mid frequencies. When the room is small the amount of reﬂections

from the walls is bigger for the very low and mid-low frequencies that will tend to be to be

predominant compared to mid frequencies in case of same axial emission.

When this switch is set to LINEAR POWER response a dedicated ﬁlter compensates this lack

of mid frequencies from the woofer channel.

In medium to large rooms, where the wall reﬂections tend to be negligible, this switch must

be set in the LINEAR FREQUENCY response.

DESKTOP CONTROL (L dip-switch)

This control reduces the emission in the frequency range (centred in the 150 Hz octave) that

is usually boosted when studio monitors are directly placed on a reﬂective surface (e.g. the

mixing desk, a table, etc.).

If Mytho Monitors are placed in this positions set this switch ON to obtain a linear listening.