Bogen WV150 User Manual
Wall-Mount Power Vector Amplifiers
WV100, WV150, & WV250 Models
Installation and Use Manual
© 2002 Bogen Communications, Inc.
All rights reserved.
Specifications subject to change without notice.
54-2086-01E 1204
Notice
Every effort was made to ensure that the information in this
guide was complete and accurate at the time of printing.
However, information is subject to change.
Important Safety Information
WARNING: To Reduce The Risk of Fire Or Electric Shock,
Do Not Expose This Apparatus To Rain Or Moisture.
Always follow these basic safety precautions when installing and
using the unit:
1. Read these instructions.
2. Keep these instructions.
3. Heed all warnings.
4. Follow all instructions.
5. Do not use this apparatus near water.
6. Clean only with dry cloth.
7. DO NOT block any ventilation openings. Install in accordance with the manufacturer’s instructions.
8. Do not install near any heat sources such as radiators, heat
registers, stoves, or other apparatus (including amplifiers)
that produce heat.
9. Do not defeat the safety purpose of the polarized or
grounding-type plug. A polarized plug has two blades with
one wider than the other. A grounding-type plug has two
blades and a third grounding prong. The wide blade, or the
third prong, are provided for your safety. If the provided plug
does not fit into your outlet, consult an electrician for
replacement of the obsolete outlet.
10. Protect the power cord from being walked on or pinched,
particularly at plugs, convenience receptacles, and the point
where they exit from the apparatus.
11. Only use attachments/accessories specified by the manufacturer.
12. Unplug this apparatus during lightning storms or when
unused for long periods of time.
13. Refer all servicing to qualified service personnel. Servicing is
required when the apparatus has been damaged in any way,
such as power supply cord or plug is damaged, liquid has
been spilled or objects have fallen into the apparatus, the
apparatus has been exposed to rain or moisture, does not
operate normally, or has been dropped.
IMPORTANT
CAUTION: TO PREVENT THE RISK OF ELECTRIC SHOCK, DO NOT REMOVE COVER (OR
BACK). NO USER-SERVICEABLE PARTS
INSIDE. REFER SERVICING TO QUALIFIED
PERSONNEL.
The lightning flash with arrowhead symbol, within an equilateral triangle, is
intended to alert the user to the presence of uninsulated “dangerous voltage”
within the product’s enclosure that may
be of sufficient magnitude to constitute
a risk of electric shock to persons.
The exclamation point within an equilateral triangle is intended to alert the
user to the presence of important
operating and maintenance (servicing)
instructions in the literature accompanying the appliance.
Contents
Page
PANEL DESCRIPTIONS..................................................................................................2-3
Wall-Mount Power Vector Front Panel ..........................................................................................2
Wall-Mount Power Vector Module Bay (Rear) ............................................................................3
Wall-Mount Power Vector Connector Board (Rear)..................................................................3
INSTALLATION ..................................................................................................................4
Package Contents ................................................................................................................................4
Mounting................................................................................................................................................4
Front Panel Input Connector............................................................................................................4
MODULES ............................................................................................................................5
Module Installation ..............................................................................................................................5
Output Modules ..................................................................................................................................5
Functionality ....................................................................................................................................5
Input Modules ......................................................................................................................................5
Functionality ....................................................................................................................................5
Priorities ..........................................................................................................................................5
CONNECTIONS ..............................................................................................................6-8
Speakers ................................................................................................................................................6
Transformer-Coupled Speaker Connections ................................................................................6
4-Ohm Low-Impedance Speaker Connections ............................................................................6
COM and GND Terminals ............................................................................................................7
Remote Volume Control ....................................................................................................................7
Mute Control........................................................................................................................................7
Bridging Mix Bus ..................................................................................................................................7
System Expansion of Power Vector Amplifiers ............................................................................8
OPERATION ..................................................................................................................9-10
Front Panel Controls & Indicators ..................................................................................................9
Input Volume Controls ....................................................................................................................9
Signal / Clip Indicator ....................................................................................................................9
Bass and Treble Controls................................................................................................................9
Master Volume Control ..................................................................................................................9
Average / Peak Switch & LED Output Meter ............................................................................9
Power Switch / Power Indicator....................................................................................................9
Output Limiter..............................................................................................................................10
Rear Panel Controls ........................................................................................................................10
Trans Output / Direct Out Selector Switch ..............................................................................10
Other Controls ................................................................................................................................10
Tone Control Bypass Switch........................................................................................................10
Low-Cut Switch ............................................................................................................................10
BLOCK DIAGRAM ............................................................................................................11
SPECIFICATIONS ............................................................................................................12
TROUBLESHOOTING ....................................................................................................13
LIMITED WARRANTY ......................................................................................Back Cover
ACCESSORIES/COMPONENTS ....................................................................Back Cover
1
Panel Descriptions
Wall-Mount Power Vector Front Panel
1. Input Volume Control
Each of the 8 module bays are controlled by an independent volume control.
2. Signal / Clip Indicator
A single two-color LED located above each channel’s volume control indicates the audio activity of that channel’s input. Green indicates signal active at the input; red indicates clipping of the input signal.
3. Panel Input Connector
A combination XLR female and 1/4" stereo phone jack connector provides a panel-mounted input. Parts included, but comes uninstalled.
4. Output Limiter Control with Indicator
Control determines maximum amp output level before limiting takes place. Indicator illuminates when limiting
takes place.
5. Average / Peak Switch
This switch determines whether the LED Output Meter registers the average or peak level of the amplifier’s
output.
6. LED Output Level Meter
An 11-segment LED output level meter monitors the output level of the power amplifier.
7. Tape Out
RCA unbalanced signal level output post bass, treble, and master controls.
8. Bass Control
Controls the amount of cut or boost of bass frequencies below 100 Hz.
9. Treble Control
Controls the amount of cut or boost of treble frequencies above 10 kHz.
10. Master Volume Control
Controls overall level of mixed input signals.
11. Power Switch
Controls AC power to the amplifier. Illuminates when ON.
1
2
3
PUSH
2
Panel Descriptions
Wall-Mount Power Vector Module Bay (Rear)
1. Module Bays
The amplifier has eight module bays, all of which can accommodate input modules, with two bays (bays 7
and 8) that can accommodate either input or output modules.
2. Lo-Cut Switch
Slide switch (located in module bay 6) allows roll off of frequencies below 125 Hz.
3. Tone Control Bypass Switch
Slide switch (located in module bay 6) allows the effects of the Bass and Treble controls to be bypassed.
Wall-Mount Power Vector Connector Board (Rear)
1. Trans Output / Direct Out Selector
Allows selection of either “TRANS” for transformer-coupled outputs (70V, 25V, and 8-ohm), or “DIR” for direct
low-impedance (4-ohm minimum) output.
2. Speaker Output Barrier Strip
A terminal barrier strip, with clamping washers, provides connections for speaker loads.
3. Mute Control Terminals
Provides access to mute buses for external control and system expansion.
4. Bridging Mix Bus
An RCA connector that allows the bridging of Power Vectors together for system expansion.
5. Remote Volume Control Terminals
Provides for connection of an RVCP remote volume control panel to control the amplifier’s motorized Master
Volume Control.
3
Installation
Package Contents
• Amplifier • 2 Cables
• Instruction Manual • Combined XLR receptacle and phone jack
• 2 Screws (M 3 x 8) • 6 Screws (M 4 x 8)
Mounting
A surface-mount (model BBS) or flush-mount (model BBF shown below) back box as well as a WMAD door
is required for installation. Refer to the instructions provided with these items for proper installation.
(See Components on Back Cover.)
Front Panel Input Connector
If desired, a front panel mounted combination female XLR and 1/4" stereo
phone jack can be installed. A white screened area is provided on the front
of the amplifier, below the connector, to identify the connector’s purpose
and associated input number. Remove the filler cap in the upper left-hand
corner of the front panel and install the combination jack as shown in the
figures below. Either or both of the connector styles on the jack can be
wired to any user-supplied module with included cables. The labeling below
the two cable connectors on the PCB identifies corresponding connectors
on the combo jack.
4
X
L
R
W
H
T
B
L
K
R
E
D
W
H
T
B
L
K
R
E
D
T
G
R
+
G
P
H
O
N
E
Connection Identifiers
WARNING:
To prevent injury, this apparatus
must be securely attached to
the wall in accordance with the
installation instructions.
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