dB Technologies VIO-L212 Bedienungsanleitung Seite 39

1. INPUT AND OUTPUT LINK ("Balanced audio")
Input and output compatible with balanced XLR cables.
In particular, "Input" is used to connect with the audio signal
coming from the mixer or from another loudspeaker, "Output
Link" is used to link the signal to the other modules of the line-
array, in daisy-chain configuration.
2. HIGH PASS FILTER
It enables to apply directly a high-pass filter (not applied,
the stand-by position is Fullrange). Specifically the cut-off
frequencies may be chosen between: (60,65,70,75,80,85,90 Hz)
3. INPUT AND NETWORK CONNECTION LINK RDNet
Section compatible with network cables with etherCON/RJ45
connectors.
In particular, "Data in" must be connected to devices such as
RDNet Control 2 or Control 8; "Data Out" is used to link the
network to additional modules of the line array in daisy-chain
configuration.
4. DSP PRESET
Rotary for the acoustic setup of the line array.
It is advisable to use these controls (or the same parameters
remotely via RDNet connection) to optimize the acoustic
behaviour as a function of the number of modules and
their aiming. An in-depth analysis on the use of "SPEAKER
COUPLING" and "HIGH FREQUENCY COMPENSATION" can
be found in the "DSP PRESET PARAMETERS AND REMOTE
CONTROL" section.
5. STATUS LEDs
LEDs relating to module operation. A table in next page
summarizes the meaning of the different LEDs.
6. CONTROL LEDs
LEDs relating to module network operation (RDNet).
In particular, if "Link" is on the RDNet network is active and has
acknowledged the device, if "Active" is flashing there is data
traffic, if "Remote Preset Active" is on all local control on the
amplifier panel are by-passed by the RDNet remote control.
7. SERVICE DATA USB PORT
It is a mini-USB B port to be used only for product firmware
update. For further information refer to "FIRMWARE UPDATE".
8. SYSTEM TEST
It carries out a test with sweep signal to check
woofer integrity. This test must not be considered as thorough, but just a first check in the
analysis of any issues
9. NETWORK FUSE
Housing for the network fuse of AMP1 section.
VIO-L212
38
English
Code 420120270 REV. 1.0