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Operating Manual-4048A digital signal processor
7. GETTING STARTED
7.1 Configuration Options
Altec Lansing Maestro Software for the 4048A includes 10 permanent default configurations which can be
used as starting points for setting up user defined presets. Modified configurations can then be saved to either disk
(filename.alp) or one of 18 memory locations on the 4048A. Load a default setup by clicking <Configuration> within
the <Options> menu. The default configuration options are:
1. 4 x 2-way Crossover
2. 2 x 3-way, and 2 Aux
3. 2 x 3-way + mono sub
4. 2 x 4-way Crossover
5. 1 x 5-way, and 3 Aux
6. Mono Distribution
7. Stereo Distribution
8. LCRS with mono subs
9. 4 x 4 Processor
10. Muted, Flat Start-up
7.2 Metering Options
The front panel LEDs on the 4048A indicate signal present (-20dBu), 0dBu (inputs only), or clip (+20dBu).
For more detailed level information, Maestro has a separate metering window showing all four inputs and eight out-
puts, including gain reduction meters for output limiters. Meters can be set to dBu or VU in the <Options> menu. 0
VU = +4dBu (1.228Vrms).