Dx46 Userpanel
The Dx46 User panel provides access to the controls and indications on the Dx46 front panel.
Indications and Functions of the Dx46 Userpanel
Element Description
The level meter displays are meant for visual monitoring of the input signal levels,
individually showing the peak value of the correspondent input signal in dBu. The input
control should be set to a position so that the meter instruments indicate a level
between -6 and -12 dB. To prevent internal clipping, make sure that the CLIP LEDs are
not lit.
In online mode the LCD display is identical on the Dx46 User panel and the device.
These LEDs indicate the peak level of the corresponding outputs. The level is shown as
headroom relative to the D/A clip or limiter threshold, as selected in the Dx46 menu.
The Dx46 should be operated in a range, so that the clip-LEDs are not lit. Otherwise,
this could lead to internal clipping.
Each output channel has a four-segment gain reduction meter that shows the gain
reduction of the output channel Limiter on output signal; from -3dB to -12dB.
Each output channel has a four-segment function display for informational purposes
only. For any given configuration possible with the Dx46, an output channel may be
identified as a sub, low, low/mid, mid, mid/hi, hi or full range output. One or two
adjacent LEDs are displayed to indicate all possible output band-passes. (Full range is
indicated by no lit LED’s.)
Each output channel has a lighted Mute button. Pressing the Mute button turns off the
output of that channel. The button lights red as an alert. Press the Mute button again
to restore the output channel’s signal.
These controls are used to set the output levels of channels 1 to 6, allowing the
matching of the Dx46 to the input levels of the devices chained in sequence. Correctly
setting these controls results in an improved S/N ratio. The digital output gain control
should be used when higher output levels are needed. Use the controls to attenuate
the output levels. It is not recommended to use the digital output gain control for
massive attenuation, since this would reduce the dynamic range of the D/A-converters.
Label of input or output channels, the labels can be edited at the Config & Info
window.
IRIS-Net DIGITAL SOUND PROCESSOR | en 651
Bosch Security Systems B.V. User Manual 2017.05 | 3.20 | F.01U.119.956
To Next Page
Loading...
Need help?
General
