Ashly ne24.24M Specifications download pdf (Page 14)

Operating Manual - ne24.24M Matrix Processor

Output Functions

8.2 Output Audio Functions

The following functions are available on all outputs: Mixer, High Pass/Low

Pass Filter, Delay, EQ, Gain, Limiter, and Mute.

8.2a Output Matrix Mixer (Input Mixer)

Output channels can have any or all inputs as sources, and the output matrix

mixer allows the level of each connected input to be adjusted in the “matrix mix” to

each output. Note that for a given output, unlinked inputs are disabled in the mixer.

Adjustment range is from +12dB to off. To set a level control to unity (0) within the

matrix mixer, select an input level control by clicking on it and pressing <ctrl> +

<click> on the level adjustment control. Individual input channels in the matrix mixer

can be muted independently from the main input or output mute blocks. An RD-8C

can be installed to remotely control the input levels for this ne24.24M output, if the

"Assign RD-8C" box is checked. Note: Only one RD-8C can be used per ne24.24M.

Ducking at the mixer can be enabled here as well.

8.2b Hpf/Lpf - Crossover

Bandpass or crossover functions on the Protea ne24.24M are available only on

the output channels. Every channel’s crossover consists of a high pass lter (HPF) and

a low pass lter (LPF), along with the frequencies and lter types used. Each output’s

crossover section is essentially a bandpass lter, making it necessary for the user to map

out ahead of time which outputs will be used for the various frequency bands, and set the overlapping lter frequencies and types

accordingly. Note: The High Pass Filter determines the lower frequency limit of the signal, while the Low Pass Filter determines the

upper frequency limit. Be careful not to accidentally send low frequency signals to high frequency drivers. Check the loudspeaker

specications to deter-

mine a safe operating

frequency range. The

frequency range for the

high pass lter (HPF) is

20Hz to 20kHz, with

an option to turn the

lter off at the low end

of the frequency se-

lection. The low pass

lter (LPF) offers the

same frequency range,

with the “off” option

at the high end of the

frequency selection.

There are eleven types

of filters available in

the crossover section,

each suited to a specic

preference or purpose.

The slope of each l-

ter type is dened by

the rst characters in

the filter type, 12dB,

18dB, 24dB, or 48dB

per octave.

1 2 ... 9 10 11 12 13 14 15 16 17 18 19 ... 27 28

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Ashly ne24.24M Specifications Page 14

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