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TBV BERLIN SERIES
OVERLAY DESCRIPTION
2 BOX overlay includes equalization designed to compensate for low frequency
coupling of two (2x) TBV123 enclosures and provides matched sensitivity with
nominal fl at frequency response under freefi eld conditions in SHORT THROW
mode. Can also be used with the Long Throw overlay active (LONG THROW mode)
depending on the application.
2 BOX MODE is obtained when the 2 BOX overlay is active and the 3 BOX overlay
is bypassed.
3 BOX overlay includes equalization designed to compensate for low frequency
coupling of three (3x) TBV123 enclosures and provides matched sensitivity with
nominal fl at frequency response under freefi eld conditions in SHORT THROW
mode. Can also be used with the Long Throw overlay active (LONG THROW mode)
depending on the application.
3 BOX MODE is obtained when the 3 BOX overlay is active and the 2 BOX
overlay is bypassed.
OVERLAY DESCRIPTION
OVERLAY DESCRIPTION
BAND LEVEL EQ (BLEQ)
The Band Level EQ overlay can be used for circuit level gain shading and tapering
adjustments. Band level shading adjustment is recommended as opposed to
SUB, LF, HF output channel gain shading in order to preserve proper summation
and power response between adjacent bands.
Note: It is not recommended to mix ST and LT modes within the same array (for
example, ST mode on lower circuits, LT mode on upper circuits of the array).
For more precise control of SPL distribution and frequency response throughout
the intended array coverage region, all array circuits should be operated in ST,
or LT mode and circuit-level gain shading and tapering adjustments implemented
using the Band Level EQ Overlay.
For short-to-medium throw applications, use ST presets for all array circuits and
apply HF shelving boost to upper circuits.
For medium-to-long throw applications, use LT mode for all array circuits and
apply HF shelving reduction to lower circuits.
Quick Start Guide
OVERLAY DESCRIPTION
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