Bogen Power Vector V100, Installation And Use Manual

Operation

Front Panel Controls & Indicators

Input Volume  Controls

Each input module may be individually controlled by its corresponding
volume control knob.

Signal / Clip Indicator

A single LED located above each channel’s volume control indicates the
audio activity of that channel’s input. Green indicates signal present at the
input. Red indicates that the input signal coming from the input module
into the amp is clipping and distorted. This is caused by either an input
signal that is too high or an input module volume control (gain) that is
set too high.

Bass and Treble Controls

The treble control has a cut/boost range of +/- 

1

0 dB at frequencies

above 

1

0 kHz and provides a roll off after 20 kHz to reduce gain above

the audio range.
The bass control has a cut/boost range of +/- 

1

0 dB at frequencies below

1

00 Hz. When driving speakers using the direct-coupled output 

terminals, the bass filter’s response is flat to 20 Hz. When driving 
speakers using the transformer-coupled output terminals, the Power
Vector amplifier automatically changes the bass filter’s response to a
bandpass shape to reduce the level of bass frequencies below 40 Hz.This
filter shape helps to avoid overdriving the output transformer with low
frequency signals that may cause noticeable distortion due to magnetic
saturation of the transformer’s core.

Master Volume  Control

The overall volume level of the amplifier is set by a Master Volume 
control.The Master Volume control is motorized and can be controlled
by manually adjusting the knob or by a remotely-mounted control 
station. Connections and requirements for the remote control station
are described in the 

Connections

section, under 

Remote Volume  Control

.

Average / Peak Switch & LED Output Meter

The LED Output Meter is an 

11

-segment meter that registers either the

average or the peak level of the amplifier’s output signal.A red indicator
is provided at the +3 dB level to indicate amplifier clipping. Amber 
indictors at the 0 dB and -3 dB levels indicate high amplifier output 
levels. The remaining 8 indicators (green) provide an indication of the
output signal’s dynamics.The meter can be set to read either the average
output signal level or the peak output signal levels by using the  Average
/ Peak Switch at the bottom of the meter. In for average; out for peak.

Power Switch / Power Indicator

The AC power to the amplifier is controlled by the Power rocker switch.
A red LED indicator lights to confirm the power on status of the
amplifier.

9