Ashly 24.24M Spécifications télécharger pdf (Page 5)

Operating Manual - 24.24M Matrix Processor

4. FRONT PANEL FEATURES

4.1 RS-232 Dataport

The 24.24M has two RS-232 dataports wired in parallel, one on the front panel and one on the back, for connecting

to a computer for software control. See section 7.3 for details on connecting to a computer.

4.2 Device ID/Preset Number

This LED and switch have two functions, to select and display the cur-

rent 24.24M device ID (0-16), or to select and display a user-defined preset

number (1-35). The switch and LED display mode is set within Protea

System Software under the Options menu, and the switch can be disabled

from there as well. When set to preset number mode, the green LED near

the switch is lit. To select a new preset, press and hold the switch until the

desired preset number is displayed. When the preset button is released, the

new preset is loaded.

4.3 Main Input Channel LEDs

The 24.24M base unit has four fixed input channels, each of which can be

routed to any combination of output channels. Each input channel's two color Sig

LED indicates input signal level of -20dB (green), or +20dB clip (red) respectively.

The Sig LEDs detect signal levels after any gain adjustments are made within the

24.24M preamp section. The red input mute LED becomes lit when an input chan-

nel is muted through software.

4.4 Main Output Channel LEDs

The four fixed output channels on the 24.24M have three color LEDs to indi-

cate signal, limiter threshold, and clip. The green signal LED indicates -20dB out-

put level. The amber limiter threshold LED depends on settings established within

Protea System Software, and, assuming the limiter is active, indicates that sufficient

signal level has been reached for the limiter to begin the process of gain reduction.

Clipping occurs at +20dB and is indicated by a red LED. The red output mute LED

becomes lit when an output channel is muted through software control.

4.5 Expansion Module LEDs

The 24.24M base model is expandable by up to 16 additional inputs or outputs. Expansion modules of four inputs

or four outputs each can be field installed by a qualified service technician. If an expansion card slot has been filled, its

respective LED (EXP 1, EXP 2, etc.) is automatically lit. The LED indicators on unused expansion slots remain inac-

tive.

1 2 3 4 5 6 7 8 9 10 ... 27 28

Pas de commentaire

Ashly 24.24M Spécifications Page 5