dB Technologies SUB 915 - 2 First Power-Up

24
Normal Reversed
Subwoofer
Polarity
Output
Xover/Link
Xover
MODE
100
70
80
110
90
100
70
80
110
90
Xover/Link [Hz]
Link
MODE
2,5
3,5
1,5
3,0
2,0
4,0
1,0
4,5
0
Service/
User
Subwoofer
Delay
[ms]
max
0dB
Input
Sens.
SUB 915 - SUB918 Code 420120322 REV. 1.0
The package of SUB 915 / SUB 918 subwoofer contains:
• 915 or 918 subwoofer
• POWERCON TRUE1 power cable
• quick start user manual and warranty documents in hard copy
2. FIRST POWER-UP
CONFIGURATION AND OPTIMISATION
The subwoofer will turn on after inserting, turning and connecting the
powerCON TRUE1® connector to the power supply.
For subwoofer use optimisation in given congurations, the control panel
displays the following:
• Xover/Link [Hz]:
1. Link (the signal present at OUTPUTS is the one applied to the woofer)
2. Xover (the signal present at OUTPUTS is ltered with a crossover
frequency of 120 Hz, for daisy chain to a speaker, such as B-HYPE and
OPERA)
• Subwoofer Polarity:
1. Normal (audio signal normal polarity)
2. Reverse (reverse polarity, useful for wavefront optimisation through
acoustic wave phase reversal)
• Subwoofer Delay:
It is possible to select the applicable delay for various congurations,
according to what is stated on the silk-screen print.
Before power-up, set Input Sensitivity level selector to 0 dB
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