First Power-Up - dBTechnologies SUB 900 Serie Caractéristiques Techniques

2. FIRST POWER-UP

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
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 configurations, 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 filtered 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 configurations,
according to what is stated on the silk-screen print.
Before power-up, set Input Sensitivity level selector to 0 dB
SUB 915 - SUB918
24
English
Xover/Link [Hz]
90
Xover
80
100
MODE
70
110
70
110
Link
80
100
90
MODE
Subwoofer
Polarity
Normal Reversed
Subwoofer
Service/
Delay 0
User
1,0
[ms]
1,5
4,5
4,0
2,0
3,5
2,5
3,0
Output
Xover/Link
Input
Sens.
0dB
max
Code 420120322 REV. 1.0