Amplifiers & Mixers - Bogen Communications International Inc.

COMPACT AMPLIFIER SERIES
CC-Series
Compact Mixer-Amplifiers
AMPLIFIERS
The CC-Series consists of five compact mixer-amplifiers, each providing 40 watts of
output power. The features available and number of inputs vary per model (see chart
below). Each unit measures 2 rack spaces in height but only 8-1/4" wide,
allowing 2 units to be placed side-by-side without requiring additional rack spaces.
CC4021
Product Features:
• 2 levels of priority: TEL is 1st priority,
Input 1 is 2nd priority
• Audio-activated & Defeatable muting
• Bass and treble controls
• Compatible with 70V, 25V, 4-ohm,
and 8-ohm systems
• REC output
• Peak and signal indicators
• External 24V DC supply input
• Listed to UL Standard 60065 for
US and Canada
•Optional rack mount adapter (RPK93)
available for single and side-by-side
configurations (sold separately)
1
1
11 lb.
CC4052
5
3
1
1
2
11 lb.
CC4052M
6
3
1
1
1
CC4062MBT
7
3
1
1
1
(CC4062MBT
shown here)
●
● ●
2
2
MOH Output
3
Audio-activated Muting
Priority Levels
4
Bluetooth Capability
CC4041
EQ for Media Player
11 lb.
Media Player Built-in
Number of AUX Inputs
(unbalanced)
1
TEL Input
Number of MIC/Line
Inputs (balanced)
1
●
●
8-1/4” W
x
3-1/2” H
x
10-3/8” D
Product
Weight
CC4052m
Accessories
RPK93
Rack Mount Kit
11 lb.
11 lb.
CC4062MBT
Music-On-Hold Output
Media Player
(4052m/4062MBT)
Plays MP3 files from
SD Card or
USB Memory Stick.
Input Level
Controls
Front-mounted,
provided for
each input.
Bluetooth
(4062MBT)
Illuminates
when Bluetooth
connection
is achieved.
Bass & Treble
Controls
External DC
Supply Input
Speaker
Outputs
Separate controls
for Bass & Treble
adjustment.
Power unit from
external batteries
or power supply
connection.
Compatible
with 70V, 25V,
4-ohm/8-ohm
systems.
Peak
Indicator
Signal
Indicator
Illuminates
when peak
output level
is reached.
Illuminates
when signal
is present at
any input.
REC
Output
Line-level
output of the
same program
material to the
speakers.
(4052m/4062MBT)
1-watt/8-ohm or 1V/600-ohm
transformer-isolated output;
independent volume control
for MOH output level;
select program material from
Media Player or Input 4.
Inputs 2 & 3,
Input 4,
Unbalanced AUX Balanced MIC/Line
Provides a high-impedance mono-summing
input; can be set as
program source for
MOH output; Mutable
by TEL Input or Input 1.
TEL Input
(4052/4052m/
4062MBT)
Mutes all other
inputs when active.
Input 1,
Balanced
MIC/Line
www.bogen.com
CC4021
1
CC-Series
Front & Rear
Panels
CC4052
Dimensions
2
Model
CC4041
Technical Specifications, Dimensions,
and Weights can be found on Page 79
Total Number of Inputs
• 40 watts of output power
• Total Inputs: 2 to 5 for external equipment
(inputs vary per model, see chart below)
• 6th Input for Media Player on CC4052M
and CC4062MBT
• 7th Input for Bluetooth on CC4062MBT
• Individual volume control for each Input
• Individual phantom power for MIC inputs
• Media player accepts SD card and USB
thumb drive; button controls for playback,
volume, and EQ (Models CC4052M and
CC4062MBT)
• MOH output with 1W/8-ohm and 600-ohm
transformer-balanced outputs (Models
CC4052M and CC4062MBT only)
• MOH source selectable from Media Player
or Input 4
Mute
Send
Enables/
(4041/4052/4052m/
4062MBT)
(4041/4052/4052m/ disables
muting of
Select Line, MIC, or MIC
4062MBT)
with Phantom Power;
Select Line, MIC, or inputs by
Input 1.
mutable by TEL Input,
MIC with Phantom
or Input 1.
Power; mutable
by TEL Input.
37
AMPLIFIERS
Signal-Processing Modules
When signal-processing output modules are
installed into the Power Vector's last
two module bays, they automatically insert
themselves into the mix bus signal path leading to the power amplifier stage. When two of
these output modules are installed, their effects are cascaded with the second to last
bay's module, processing the signal first and
then passing it to the module in the last bay.
Two benefits are gained by this innovation: (1)
the effects insert jacks are still available for
use by external processing equipment, (2) the
signal-processing output modules act on the
raw mix bus signal before any other user controls, like master volume, bass, and treble.
This then ensures that signal level dependent
processors, such as the CMP1R Compressor/
Limiter and the ANS1R Ambient Noise
Sensor modules, perform as intended regardless of front panel master control changes.
Remote Volume Control
The master volume control is motorized.
By using a motor to physically move the control knob, a new level of remote control
adjustability is achieved.
www.bogen.com
Regardless of where the master volume control is set on the amplifier, the remote can
move it up or down. Since the remote control
signal is now the drive signal to the motor,
noise on the remote control leads cannot mix
in with the amplifier signals. This gives the
Power Vector a fully functional and clean way
of remotely controlling overall system level.
Traditionally, remote volume control was accomplished by having the remote control
vary an analog control signal to an optoresistor in the amplifier. This opto-resistor
would further attenuate the signal level in the
amplifier, based on the remote control setting.
This approach has two drawbacks: (1) the
maximum volume that can be achieved by
changing the remote control was limited by
the master volume control setting on the
amplifier, or vice-versa depending on how
the amplifier was designed, the remote
could lower volume, but could not further increase it; (2) the control signal, because it is
analog, is vulnerable to noise. If a 60 Hz
hum was picked up by the long remote
volume leads, it could cause the optoresistor to modulate the volume level at the
hum frequency.
MODULAR AMPLIFIERS
Power Vector Modular Amplifiers
V35, V60, V100, V150, V250
WALL-MOUNTABLE
version
on Page 40
MIXER
version
on Page 48
Bogen's Power Vector modular input amplifier series offers a wide range of
power levels from which to choose, with five models ranging from 35W to 250W.
The amplifiers are designed to work with both high- (70V/25V) and low- (4/8-ohm)
impedance speaker systems. Each model includes eight module bays for input
modules and allows up to four levels of priority between modules. Two module bays
are also capable of accepting signal-processing output modules. Each input channel
has an associated signal/clip LED for signal status. An 11-segment LED output meter
monitors output signal level, which can be controlled by the Remote Volume
Control Panel (RVCP, sold separately). Modules required, but sold separately.
Product Features:
• 5 models ranging from 35W to 250W, each
with a large power reserve
• Capable of handling 70V, 25V, 8-ohm,
and 4-ohm speaker loads
• Signal-processing insert jacks allow external equipment to be inserted between the
pre-amp output and the power amp input
• Pre-EQ unbalanced buffer output signal
“post” all unit controls, but “pre” any external signal-processing equipment connected
• 8 input module bays (modules sold
separately)
• Wide selection of advanced input modules
• 2 module bays capable of handling signalprocessing output modules
• 4 levels of priority between modules
• 11-segment LED output level meter with
Average/Peak switch
• Motorized master volume control that can
be remotely operated (requires RVCP)
• Bass and treble controls
• Grounded, unswitched AC convenience
receptacle with a 500W maximum capacity
provided for external equipment
• Security cover to protect volume, bass, and
treble controls (PVSC, sold separately)
• Module security cover prevents tampering
with module controls (PVMC, 8 included)
• Rack mountable (mounting kit RPK87,
sold separately)
• Two-color LED for each channel indicates
signal active/signal clipping
• Lockable switch permits user to select
either transformer-coupled outputs or
a direct low-impedance output
• Master mute control mutes all audio from
the mixer section of the amplifier
• Bass and treble control bypass switch
• 125 Hz Low Cut feature
• 2 rack spaces high (3-1/2")
• Listed to UL Standard 60065
for US and Canada
Accessories
PVSC
Power Vector
Security Cover
RVCP
MODULES
Remote Volume
Control Panel
RPK87
38
Rack
Mounting Kit
Rear View
PVMC
Module
Security
Cover
Input & Signal
Processing ModulesSee Pages 39 & 40
ALL MODULES
SOLD SEPARATELY
Technical Specifications, Dimensions,
and Weights can be found on Page 79
ADVANCED INPUT MODULES
Input Modules (Output Modules on Page 40)
LINE/MIC INPUTS - LMM1S, LMR1S
Actively Balanced Emulated Transformer Inputs
STEREO AUX INPUT - SAX1R
Unbalanced Stereo Input
• Gain/Trim control
• Bass & Treble controls
• Gate feature mutes lower priority modules
• Mutable by higher priority modules
• Variable ducking level when muted
• Fade back from mute
• Stereo-to-mono summing option
• Bus assignable
• RCA connectors
LMM1S
MONO AUX INPUT - MAX1R
Unbalanced Mono Input
• Gain/Trim control
• Bass & Treble controls
• Gate feature mutes lower priority modules
• Mutable by higher priority modules
• Variable ducking level when muted
• Fade back from mute
• Bus assignable
• RCA connector
MICROPHONE INPUTS - MIC1S, MIC1X
Low-impedance, Transformer-balanced Microphone Inputs
BRIDGING INPUT - BRG1R
Daisy Chain Multiple Amplifier Inputs
• Gain/Trim control
• Ground isolated input to eliminate ground loop
• Input signal available at buffered output
• Priority assignable
• Variable ducking level when muted
• Fade back from mute
• Buffered output not muted
• Bus assignable
• RCA input and output connector
MIC1S
• Level control
• Select 4 of 8 tones to trigger
• Burst/steady, slow whoop, siren, mechanical bell,
Klaxon, night ringer, double chime, & doorbell tones
• Momentary & continuous playback modes
• Microprocessor-controlled
• Priority assignable
• Mute send & receive
• Screw terminal trigger connections
Accessories
MA3
Module
Adapter
Adapts Modules for use
with D-Series, WMA,
and DPA Amps
MIC2S
• Gain/Trim control
• High Cut/Low Cut controls
• Enhance control
• Noise gate w/Threshold control
• Limiter w/Threshold control
• 24V Phantom power
• Priority & Bus assignable
• Screw terminals (MIC2S);
XLR connector (MIC2X)
MIC2X
TELEPHONE INPUT - TEL1S
Interfaces to Telephone System's Loop Start/Ground Start Trunks or Paging Ports
• Loop start or ground start trunk interfacing
• Dry loop interface to paging ports
• Audio-activated paging in dry loop
• Gain/Trim control; Noise gate & Limiter
• Mutes lower priority modules
Accessories
• Mutable by higher priority modules
• Bus assignable & Transformer-isolated PRS48
• Screw terminal connections
www.bogen.com
Multiple Tone Generator Input
MIC1X
Low-impedance, Electronic-balanced Microphone Inputs
Transformer-Balanced AUX Input
TONE GENERATOR - TNG1S
• Gain/Trim control
• Bass & Treble controls
• Noise gate w/Threshold
& Duration control
• Limiter w/Threshold control
• 24V Phantom power
• Priority & Bus assignable
• Balanced, transformer-isolated
• Screw terminals (MIC1S);
XLR connector (MIC1X)
MICROPHONE INPUTS - MIC2S, MIC2X
TRANSFORMER-BALANCED INPUT - TBL1S
• Gain/Trim control
• Bass & Treble controls
• Transformer-isolated, dual-impedance, line-level input
• Variable ducking level when muted
• Mute send & receive
• Fade back from mute
• Mute send threshold & duration adjustments
• Priority & Bus assignable
• Pluggable screw terminal connections
• Input level controlled
by remote panel or direct
voltage (LMR1S)
• Wall Plate Control included
(with LMR1S only)
• Limiter with LED activity
indicator (LMR1S)
• Line/MIC gain switch
• Gain/Trim control
• Bass & Treble controls
LMR1S
• Noise gate w/threshold control
with Remote
• Fade back from mute
Volume Control
• 24V phantom power
• Priority & bus assignments
• Screw terminal input
• Mutes lower priority modules
• Mutable by higher priority
modules
AMPLIFIERS
Bogen’s advanced plug-in input modules provide a wide
range of functions to support a variety of applications.
(Shipping weight: 1 lb. each)
48V DC
Power
Supply
BALANCED INPUT - BAL2S
Stereo, Balanced Input
• Stereo, high-impedance, electronically balanced inputs
• Professional-quality, low noise performance
• Selectable gain of 0 or 18 dB
• Compatible with telephone system page ports
• Mutable by higher priority modules
• Variable ducking level when muted
• Fade back from mute
• Screw terminal connections
39
ADVANCED OUTPUT MODULES
AMPLIFIERS
Signal-Processing Output Modules (Input Modules on Page 39)
Bogen’s plug-in signal-processing output modules automatically insert themselves into the mix bus
signal path leading to the power amplifier stage when installed. (Shipping weight: 1 lb. each.)
RELAY INPUT/OUTPUT - RIO1S
AMBIENT NOISE SENSOR - ANS1R
• Transformer-isolated, balanced line-level input
• 600-ohm or 10k jumper-selectable input impedance
• 8-ohm, 750mW output
• Input and output level controls
• Relay responds to selectable priority level
• External control of priority muting
• N.O. or N.C. relay contacts
• Input can be muted from higher priority modules,
with signal fade back
• Output can gate with relay priority level
• Screw terminal strips
• RJ11 connection with line output and dedicated
N.O. relay contact
ANS1R
with Sensor
Microphone
• Maximum Gain control
• Ramp Speed control
• Activity Threshold control
• Ambient MIC input threshold control
• Stereo AUX input (summed mono)
• AUX level input control
• Gradual fade back from mute
• Connect up to 4 sensor mics (1 included)
• Mutable input (lowest priority only)
• RCA connectors
Accessories
ANS500M
Sensor Microphone
(One included; additional available)
PARAMETRIC EQUALIZER - PEQ1R
COMPRESSOR/LIMITER - CMP1R
• 2 full parametric bands
• Frequency control
• ‘Q’ bandwidth control
• Gain control
• Bass and Treble control
• Unbalanced input
• Bypass switch
• Mutable input (lowest priority only)
• Gradual fade back from mute
• RCA connector
• Compressor Ratio control
• Threshold control
• Make-up Gain control
• Bypass switch
• Unbalanced input
• Gradual fade back from mute
• Mutable input (lowest priority only)
• RCA connector
MODULAR AMPLIFIERS
Wall-Mount Power Vector Amplifiers
WV100, WV150, WV250
www.bogen.com
The Wall-Mount Power Vector Series combines up to 8 modular inputs and signal-processing outputs
to meet various application requirements. The amplifier’s convenient and efficient wall-mount design
provides a protected and accessible audio system in a permanent and inconspicuous mounting.
Product Features:
• 100-, 150-, and 250-watt models; each with large
power reserve
• 8 module input bays, accepts up to 2 signalprocessing output modules and 8 input modules
• Wide selection of advanced input and signalprocessing output modules
• Four priority levels between modules
• 4-ohm, 8-ohm, 25V, and 70V outputs
• Secure, permanent wall mounting (in-wall with
BBF or surface-mount with BBS)
• 11-segment LED output level meter registers Peak
or Average output
• Adjustable output level limiter with active indicator
• Front-mounted tape output provides unbalanced
signal level output
• Independent volume controls for each input
• Motorized master volume control, with optional
accessory RVCP for remote operation
Accessories
RVCP
40
Remote Volume
Control Panel
•
•
•
•
•
•
•
•
•
•
External mute control
Bass and treble controls with center detent
125 Hz Low Cut switch
Tone control bypass switch
Optionally installable front-mounted input combo
jack with 1/4" stereo phone and female XLR
capabilities for connection to user-supplied
modules
Thermal, short-circuit, and overload protection
Thermally controlled 3-speed fan
Listed to UL Standard 60065 for US and Canada
Components required for installation:
Door (WMAD) and Back Box (BBF or BBS),
both sold separately
Modules required, but sold separately
RACK-MOUNTABLE
version
on Page 38
Technical Specifications, Dimensions,
and Weights can be found on Page 79
MODULES
Components
NOTE: These items are
required for installation:
One WMAD, and either
one BBF or one BBS.
WMAD
BBF
BBS
Front Cover/
Door
Flush-Mount
Back Box
Surface-Mount
Back Box
Input ModulesSee Page 39;
Output ModulesSee Above
PUBLIC ADDRESS AMPLIFIERS
Dual Band EQ
Gold Seal Series Amplifiers
The unique dual-function equalizer can be
used for acoustic shaping or for feedback
control.
• Acoustic Shaping - Full range equalization is provided for correcting general frequency response issues that exist in the
application venue. The full audio spectrum
is covered on 1-octave centers with a
boost/cut of 12 dB. In this mode, the equalizer can be used to compensate for room
acoustics, or to satisfy the listening preference of the user.
Gold Seal Series amplifiers were designed with the sound contractor in mind,
offering professional performance and installation convenience. Each Gold
Seal Series amplifier offers a unique combination of built-in features, ultra-high
reliability, and extensive input flexibility and input options.
Product Features:
• 35-, 60-, 100-, 150-, and 250-watt models
• 7 inputs: 4 MIC (Lo-Z), 1 AUX (Hi-Z),
1 MIC/TEL, 1 MIC/AUX
• 4-ohm, 8-ohm, 25V, 25VCT, and 70V outputs
• Dual-function, 10-band graphic equalizer
(acoustic EQ/feedback control)
• True loudness contour function
• Audio enhancement circuitry
• Automatic level control
• Switchable phantom power supply (15V DC)
• Variable AUX input muting
• Remote master volume control capability
• Input muting via contact on all inputs
• Voice-activated AUX muting on TEL input
• AUX fade-back after TEL page
• Pre-amp out/power amp in connections
• Booster amp output connection
• Tape output connection
• Low Cut filter for MIC channels
• Thermal and overload protection
• 3-speed cooling fan (GS250 only)
• Rack-mountable w/accessory mounting
kit (2 rack spaces)
• Listed to UL Standard 60065
for US and Canada
• Feedback Control - In this mode, the
equalizer’s control range is reduced to cover
only the lower half of the audio spectrum
(where feedback howls occur), but the individual filters are now on closer 2/3-octave
spacing. This allows narrower bands of frequencies to be controlled, which is particularly useful to reduce feedback of live
sources that can increase the effective loudness the system can achieve.
AMPLIFIERS
GS35, GS60, GS100,
GS150, GS250
Variable Music Mute
This feature allows control over the level of
background music (fed though the AUX
inputs) heard during a telephone page
announcement. The convention used to be to
completely mute background music during
pages. The Gold Seal Series amplifiers provide full muting as well as no muting and intermediate attenuation levels of –10 dB and
–21 dB. After the telephone page has ended,
the background music smoothly fades back
to its original level for a very professional
sound.
Telephone Paging Control
www.bogen.com
Input 5 serves a dual function as either a
balanced MIC input or a 600-ohm balanced
telephone input. The TEL input includes
both voice-activated triggering for muting
the AUX inputs and automatic level control
for providing constant paging level. ALC
compensates for different voice levels and
speaking styles of the individuals using the
system. Controls are provided on the rear of
the amplifier to adjust trigger threshold of
the voice-activated muting so that it will not
falsely trigger from noise on the input. An
ALC adjustment is also provided to allow
control over the amount of compression applied to loud signals to keep them at a nominal signal level.
Audio Enhancement
Technical Specifications, Dimensions,
and Weights can be found on Page 79
Accessories
GSTRC
GSRPK
GSRVC
WMT1A
Tamper-Resistant Cover
Rack Panel
Mounting Kit
Remote Volume
Control
Line-Matching
Transformer
Crisp, clean, intelligible sound is the goal of
every paging system. The audio enhancement circuit adds back the high frequency
harmonics that are lost through the handsets and speakers. With one simple control,
you can adjust the amount of high frequency content the audio enhancement
circuit adds back until optimum intelligibility is reached.
41
PUBLIC ADDRESS AMPLIFIERS
AMPLIFIERS
Classic Series Amplifiers
C10, C20
C35, C60, C100
The Classic Series mixer amplifiers provide mixing of microphones, telephone, and auxiliary sources.
Bogen’s Classic Series amplifiers offer high performance, flexibility, and reliability for most applications
requiring a variety of inputs.
Product Features:
• 35-, 60-, and 100-watt models as well as 10- and 20-watt models
• 4 inputs (C35/60/100 models): 1 MIC (Lo-Z), 1 AUX (Hi-Z), 1 TEL,
plus 1 selectable MIC or AUX
• 3 inputs (all C10/C20 models): 1 MIC (Lo-Z), 1 TEL,
plus 1 selectable MIC or AUX
• AUX muting w/ external contact closure or automatic w/ TEL
• TEL input voice-activated (VOX) mute over AUX input
• Variable threshold for voice-activated AUX mute
• Separate volume controls for each input plus overall bass and
treble (C35/60/100 models) or tone (all C10/20 models)
• Outputs for 4-ohm, 8-ohm (not C100 model), 16-ohm, 25V,
and 70V speaker systems
• Screw terminal connection for microphones
• Input Sensitivity: 600 µV, MIC; 85 mV, AUX; 75 mV, TEL
• Thermal protection and electronic shutdown
• Record output jack (C35/60/100 models only)
• Easy-to-understand and easy-to-operate controls
• Rack-mountable w/ accessory mounting kit (2 rack spaces)
• Listed to UL Standard 60065 for US and Canada
Technical Specifications, Dimensions,
and Weights can be found on Page 79
www.bogen.com
Accessories
RPK35B
RPK50
WMK1
WMT1A
Rack Panel Kit
Rack Panel Kit
(for C10 and
C20 models)
(for C35/60/100
models)
In-Wall
Mounting Kit
Matching
Transformer
UTILITY AMPLIFIERS
Utility
Amplifier
Utility
Amplifier
GA2
GA6A
The GA2 is a rugged, compact amplifier designed to meet the requirements
of continuous low-power audio applications, especially telephone line
"music-on-hold" amplification; to drive monitor speakers and headphones;
or as a line amplifier.
Product Features:
•
•
•
•
1.5-watt utility amplifier
1 input: AUX (Hi-Z)
8-ohm or 600-ohm outputs
200 Hz - 15 kHz frequency response
Accessories
42
(for C10 and
C20 models)
WMT1A
Matching
Transformer
•
•
•
•
•
•
•
50 mV sensitivity
Volume control
120V AC operation
4W power consumption
5-1/2 ft. AC power cord included
Wall-mountable design
Listed to UL Standard 60065
for US and Canada
The GA6A is a dual-input amplifier with a wide variety of smaller
applications including background music, relaying communication
from one room to another, or sound reinforcement.
Product Features:
•
•
•
•
•
•
6-watt utility amplifier
2 inputs: 1 MIC (Lo-Z), 1 AUX (Hi-Z)
8-ohm, 25V, or 70V outputs
30 Hz - 12 kHz frequency response
Sensitivity: 0.3 mV, MIC; 0.2V, AUX
Adjustable tone control
Technical Specifications, Dimensions,
and Weights can be found on Page 79
• Thermal and over-current
circuit breakers
• 16W power consumption
• Listed to UL Standard 60065
for US and Canada
TELEPHONE PAGING AMPLIFIERS
TPU250
Specialized Telephone Input
TPU35B, TPU60B,
TPU100B
The TPU-Series’ 600-ohm transformer balanced input is perfectly suited to connect to
paging ports and paging adapters such as
Bogen’s TAMB2. Here are a few specially
designed features:
TPU100B shown
TPU15A
Bogen’s TPU-Series of amplifiers are the ideal choice within the telephone paging industry.
With five models to choose from, ranging in power from 15 watts to 250 watts, each model
provides signal-activated, automatic muting of background music during a telephone page,
and gradual return of music following a page.
Product Features:
✱ Treble Cut only
●
●
●
●
●
16 Ohms
●
●
●
●
●
8 Ohms
●
●
●
●
25VCT
●
●
●
●
25V
●
●
●
●
70V
●
●
●
●
Outputs
Contact Closure
●
●
●
●
●
90V Activation
●
●
●
●
✱
Audio Enhancement
●
●
●
●
●
Fade Back From Mute
●
●
●
●
Night
Ringer
Adjustable Mute Level
15
●
●
●
●
Peak Level LED
TPU15A
●
●
●
●
●
Bass/Treble Controls
35
●
●
●
●
●
Automatic Level Control
TPU35B
Adjustable Mute Threshold
60
Microphone
TPU60B
Music
Output Power (Watts)
250
TPU100B 100
Telephone
Model
TPU250
Inputs
●
● ●
●
● ●
●
● ●
●
●
●
• Because not everyone speaks at the same
level, the Automatic Level Control
feature keeps loud voices from booming
out of the paging system’s speakers.
Audio Enhancement
Crisp, clean, intelligible sound is the goal of
every paging system. The audio enhancement circuit adds back the high frequency
harmonics that are lost through the handsets and speakers. With one simple control,
you can adjust the amount of high frequency content the audio enhancement circuit adds back until optimum intelligibility
is reached.
Variable Music Mute
Add some polish to announcements by
using the TPU’s built-in variable mute feature. Variable mute allows you to control the
level of the music heard in the background
during a page. It’s fully adjustable from no
muting of music to full suppression of
music. The TPU also gracefully fades the
muted music back in after the page is finished for a smooth, professional sound (not
available on TPU15A).
Bridging
Bridging two TPU amplifiers permits them
to be used in tandem with one another to
increase the total output power of the system, thereby permitting additional speakers to be added. For example, when two
250-watt amplifiers are bridged, the total
output capacity of the system is 500 watts.
Also, both amplifiers will receive the same
input signal, amplify it, and deliver it to the
speaker loads connected to each
amplifier (not available on TPU15A).
www.bogen.com
• 25V and 70V constant-voltage outputs,
balanced and unbalanced; also 8-ohm
on TPU15A
• Wall-mount design provides minimum
protrusion from backboard
• TPU-B models may be rack-mounted using
RPK82 rack mounting kit (sold separately)
• TPU15A & TPU250 designed to rack
mount directly, no kit necessary
• Easily accessible, recessed front-panel
controls (excluding TPU15A model) for
setting volume, muting, music, etc.
• RCA jacks provided to allow amplifier
bridging to double the number of amplifier
inputs and outputs (excluding TPU15A
model); a TPU250 can only be bridged
with one other TPU250
• Thermal and electronic overload protection
(excluding TPU15A model), resettable circuit
breaker (except TPU250), Slo-Blo fuse
on TPU250
• Listed to UL Standard 60065
for US and Canada
• 15-, 35-, 60-, 100- and 250-watt models
specially designed for telephone
paging systems
• 3 inputs on TPU250 and TPU-B models:
1 TEL, 1 MIC (Lo-Z), 1 AUX (Hi-Z)
• 2 inputs on TPU15A: 1 TEL, 1 AUX (Hi-Z)
• 600-ohm balanced TEL input for direct
connection to page ports and adapters
• TEL input has Automatic Level Control
(ALC) for constant page announcement
level
• Separate MIC input for a low-impedance
push-to-talk microphone (excluding
TPU15A model)
• Audio enhancement circuitry (excluding
TPU15A model)
• Music input – mutable by external contact
closure (excluding TPU15A model) or
activity on TEL input
• Separate volume controls for mic, paging,
background music, and night ringer
• Built-in night ringer can be activated from
90V ring signal (excluding TPU15A model)
or external contact closure
• To avoid problems with noise on the lines
falsely muting the background music, a
built-in VOX threshold control (not on
TPU15A) lets you decide what’s a real
signal and what’s noise.
AMPLIFIERS
• The background music will mute whenever paging activity is present on the
telephone input, even if control contacts
are not available. (Separate mute control
contacts are also available.)
Accessories
WMT1A
Line-Matching
Transformer
RPK82
Technical Specifications, Dimensions,
and Weights can be found on Page 79
Rack Mounting Kit
(TPU-Bs only)
43
DUAL-CHANNEL POWER AMPLIFIERS
Black Max™ Power Amplifiers
AMPLIFIERS
X300, X450, X600
Bogen's Black Max amplifiers are designed to provide maximum performance in constant voltage speaker systems. Dual 70V
transformerless outputs deliver exceptionally clean audio to speaker systems requiring two channels of audio up to 600W
per channel in a single package. High-efficiency class H amplifier design and the auto-sleep feature aid in reducing power
consumption on continuously-powered systems. Rear-mounted volume controls, independent low cut filters on each input,
and pluggable input terminal strips were specifically designed for the fixed install market. Built-in power sequencing for multiple
Black Max amplifiers combats current in-rush problems of large audio systems. Massive power toroid and heat sinks;
heavy 14-gauge chassis; patented Back-Slope™ AC voltage stabilization; clip limiters; and DC voltage, over-current,
and thermal protection circuits make the Black Max both an efficient and reliable workhorse amplifier.
Product Features:
• Dual 70V amplifier channels
• 300W, 450W, or 600W per channel for 70V
speaker systems
• Low noise, low distortion, and high slew rate
• High-efficiency class H amplifier design
• Transformerless direct drive outputs
• Electronically balanced high-impedance inputs
• Pluggable terminal strips for input connections
• Independent Low Cut filters for each channel
Inside the Black Max™ X600
• Built-in power sequencing with other Black Max
amplifiers
• Pluggable terminal strip for sequencing wiring
• Rear panel power sequencing status indicator
www.bogen.com
• DC, overload, short circuit, and thermal
protection circuits
• Clip limiting circuits for speaker protection
• Power-saving sleep mode for intermittent
use applications
• Status, Signal, and Limit indicators
• Back-Slope AC voltage stabilization for dependable
performance over varying AC line voltages (±10%)
• Heavy-gauge steel chassis with cast aluminum
front panel
• Rear-mounted volume controls
• Mounts in 2 rack spaces (3-1/2") directly stackable
without need for extra space above or below
14 Large Output Transistors
Per Channel for
Extra Reliability
74,600µf of Capacitance
Creates Enormous Amounts
of Reserve Energy
The Black Max Transformer
Weighs in at 17 lb. with
2 kVA of Power
• 2 independent, continuously variable cooling fans for
dependable and quiet operation
• Easily removable front fan grilles with filters
• Listed to UL Standard 60065 for US and Canada
Two Independent Variable
Speed Fans Provide for
Quiet Cooling
Accessories
Two Custom Extruded Heat
Sinks Provide Heat Transfer
from Output Transistors
RPK86
Rear Rack
Mounting Kit
44
Technical Specifications, Dimensions,
and Weights can be found on Page 79
™
DUAL-CHANNEL POWER AMPLIFIERS
M-Class Amplifiers
M300, M450, M600
Modular Amplifier
Modes of Operation
Each model includes a 3-position switch
that can be set to one of three modes of
operation: Stereo mode, 70V Mono mode,
or Dual Mono mode.
• Stereo
Bogen's M-Class amplifiers provide professional sound installers with exactly what they
need from an amplifier: 3 modes of operation — stereo (4-ohm), 70V mono, dual mono
(4-ohm); 2 bays for a variety of input modules; up to 600W/ch stereo (4-ohm) or 1200W
of 70V mono power; massive power toroid and heat sinks; heavy 14-gauge chassis;
patented Back-Slope™ AC voltage stabilization; clip limiters; and DC voltage, overcurrent, and thermal protection circuits.
In this mode, the amp supplies two independent channels of low-impedance
amplification. These channels can be used
to supply left and right audio for stereo
installations of 2 separate zones of amplification with different audio programs.
AMPLIFIERS
The M-Class Series of amplifiers are modular amps that can accept up to two input
modules per unit. These modules offer a
cost effective and convenient way to add a
variety of features to a system. A balanced
line input module (BAL2S) is shipped with
each unit. See page 39.
Product Features:
• 3 Mono power levels: 600W, 900W,
or 1200W for 70V speaker systems
• DC, overload, short circuit, and thermal
protection circuits
• 3 Stereo power levels: 300W, 450W, or
600W per channel @ 4 ohms
•Clip limiting circuits for speaker protection
• 3 Modes of operation to choose from:
Stereo (4-ohm), Dual Mono (4-ohm),
or 70V Mono
• Status, Signal, and Clip/Limit indicators
• 2 Module input bays for flexible modular
input capability
•Power-saving Sleep Mode for intermittent use
•Back-Slope AC voltage stabilization for
dependable performance over varying
AC line voltages
• Low noise, low distortion, and high slew rate
• Recessed volume control knobs
(behind cover)
• Professional, high-impedance, balanced
stereo input module included (BAL2S)
• Mounts in 2 rack spaces (3-1/2") directly
stackable
• 3 Selectable low-frequency roll-off choices
• 2 Independent, continuously variable
cooling fans
• 2:1 Mixer function when in mono modes
• Insert connections for outboard equipment
(in mono modes)
• Post- and Pre-EQ Output Feeds (summed
mono out in stereo mode)
Low Cut Filter Switch - Select a low-frequency roll-off of 65 Hz or 125 Hz for
transformer-coupled and horn speakers.
Flat position allows full low-frequency
performance.
In this mode, the amp supplies a single
channel of amplification. This mode also
mixes the signals from each input module
into a mono program. By assigning each
module to a different bus, a 2:1 mixer is
formed with the front-mounted level controls adjusting the mix. In addition, one
module can be set to mute the other when
it is active, thereby providing an effective
paging system.
• Stable into 2-ohm loads
• Listed to UL Standard 60065
for US and Canada
Module Bays - The unit can accept one or
two Bogen input modules. Each amplifier
comes with a balanced, high-impedance
stereo input module.
Cooling Fans - Two independent,
variable-speed cooling fans respond
only as needed to keep the amplifiers cool and reduce dust build-up.
• Dual Mono
This mode is similar to the 70V Mono
mode except that in this mode the amp
supplies two channels of low-impedance
amplification. This mode still mixes the
input signal from the different modules
but a Channel Balance control is provided
to adjust the output levels of one channel
against the other.
Rear Panel
Low-Impedance Outputs For 4- to 8-ohm speaker
loads. Unit is stable into
loads as low as 2 ohms.
Channel Balance Control
(in Dual Mono operation mode) Allows the output level of one
channel to be lower than the other
channel’s output level.
Effects Loop - Provides insert
point for outboard signal-processing equipment when the amplifier
is in either 70V Mono or Dual
Mono modes (modular inputs are
in a 2:1 mixer configuration).
Operational Mode Selector Choose one of three settings to meet
application needs: 70V Mono, Dual
Mono (4-ohm), or Stereo (4-ohm). See
the sidebar on this page for description of operating modes.
Technical Specifications, Dimensions,
and Weights can be found on Page 79
www.bogen.com
70V Speaker Output For 70V constant voltage
speaker systems. Provides a
single channel of amplification.
• Easily removable front fan grilles with filters
• 70V Mono
Output Feeds - In mono modes, the
connectors provide output signal feeds
both before and after any outboard
signal-processing. In stereo mode,
the Pre-EQ connector provides mono
mix output of the stereo input signal.
MODULES
Accessories
Input ModulesSee Page 39
RPK86
PVMC
Rear Rack
Mounting
Kit
Module
Security
Cover
45
AMPLIFIERS
Heavy-Duty Operation
MONO-CHANNEL POWER AMPLIFIERS
The HTA line of amplifiers are designed to
be workhorses. Large heat sinks and huge
transformers allow these amplifiers to supply continuous, full (RMS) power to loads,
even at high ambient temperatures. The
HTA amplifiers are convection-cooled, so
they provide the ultimate in set-andforget operation.
More amazing than the heavy-duty capability of the HTA amplifiers is the quality of
the output. The frequency response will
remain within +/- 1 dB and have less than
0.5% distortion over the entire audio range
(20 Hz – 20 kHz). What is so special about
this? The output is transformer-coupled.
Few transformer-isolated amplifiers can
even come close to these specifications.
An enormous output transformer using
proprietary coil winding techniques is what
allows the HTA to reach this level of
performance.
A Power MOSFET output stage completes
the extremely reliable and durable performance of these amplifiers. This type of
transistor does not suffer from many of the
failure modes of the more typical transistors (bi-polar types). The result is an
amplifier that can operate reliably at full
power and supply transformer-isolated,
high-quality, full bandwidth (20 Hz –
20 kHz) audio.
HTA125A,
HTA250A
The HTA Series high-performance power amplifiers can safely drive loads continuously
at full (RMS) power. Overload protection includes an electronic shutdown circuit and
a thermal breaker.
Product Features:
• Input sensitivity: Hi-Z, 500 mV; Lo-Z,
150 mV (HTA125A), 150 mV (HTA250A)
• Power Consumption: 260W (HTA125A);
520W (HTA250A)
• Line bridging (driving multiple amplifiers)
is possible w/ an accessory transformer
(TL100)
• 19" rack-mount design (3 rack spaces)
• Listed to UL Standard 60065
for US and Canada
• 125- and 250-watt models
• Convection-cooled
• Power MOSFET output circuitry
• Thermal protection and automatic
electronic overload protection
• Hi-Z unbalanced and Lo-Z balanced or
unbalanced input w/accessory transformer (TL600)
• Internal Low Cut filter switch
• 90 dB signal-to-noise
• 4- and 8-ohm, 25V, 25VCT and 70V outputs
Technical Specifications, Dimensions,
and Weights can be found on Page 79
Accessories
WMT1A
TL100
TL600
Matching
Transformer
1:1 Bridging
Transformer
600-ohm
Impedance-Matching
Transformer
www.bogen.com
MONO-CHANNEL POWER AMPLIFIER
BPA60
The BPA60 supplies 60 watts of power amplification for professional
and commercial sound systems requiring continuous high-quality sound.
Product Features:
• 60 watts
• 1 input: Hi-Z unbalanced
• Lo-Z balanced input with accessory
transformer
• Input level control and
Low Cut filter switch
• 8-ohm/25V, 16-ohm, 25VCT, and
70V outputs
• Sensitivity: 300mV, Hi-Z; 75mV, Lo-Z
Accessories
46
• Resettable circuit breaker and thermal
protection
• Operates with 25V and 70V systems
• 120V AC, 60 Hz, 180W @ full rated
output
• Rack-mountable with accessory
mounting kit: RPK53 (2 rack spaces)
• Listed to UL Standard 60065
for US and Canada
Technical Specifications, Dimensions,
and Weights can be found on Page 79
RPK53
TL100
TL600
Rack
Panel Kit
1:1 Bridging
Transformer
600-ohm
Impedance-Matching
Transformer
PRO-MATRIX AMPLIFIER
What Does The Pro-Matrix Do?
Digitally Matrixed
Amplifier
PM3180
Removable front panel for
optional wall mounting
The Pro-Matrix was developed expressly for the needs of restaurants, lounges, fitness
centers, and other venues that require numerous input sources but have areas with
distinctly different audio requirements. The Pro-Matrix amplifier provides 3 fully
independent audio channels that can use any of the 6 different inputs in vastly
different ways.
Installer Programmable
Features:
• Large 10-character alphanumeric display
with prompted programming for quick setup
• Password-protected system settings for
consistent, foolproof operation
• 6 user-assigned priority levels for inputs
• Each input can be assigned different priority
levels for each of the 3 output channels
• Volume and tone control lockout, independently on each audio channel
• Configure microphone input (ALC, phantom
power, VOX or contact triggered)
• Programmable variable music mute levels
during MIC or TEL page
• Preset bass and treble response of each
input for each audio channel
In addition to flexible priority assignment of
inputs, the Pro-Matrix has 10 different menus
that allow control of a host of system operations from applying phantom power to mics
to setting the muting level of music during
mic pages and much more.
AMPLIFIERS
The Pro-Matrix Amplifier is ideally suited
for restaurants and similar venues.
It provides 4 AUX and 2 MIC inputs that
can be distributed into 3 different zones.
The Pro-Matrix automatically switches the
different audio sources based on a preset,
user-programmed priority hierarchy. This
allows the correct audio to reach the correct
areas without any user intervention, making operation ultra simple.
Product Features:
• 3 Independent amplifier channels
• 100-, 60-, and 20-watt amplifier channels
• 8-ohm, 70V, and 25V transformer-coupled
outputs
• 4-ohm direct output
• Audio inserts for connection to external
signal-processing equipment
• Auto-switching of inputs based on custom
assigned priorities and input audio activity
• 4 High-impedance, unbalanced auxiliary
inputs
• 2 Microphone inputs; one input can be
programmed to accept a telephone line
for paging
• Volume, bass, and treble controls for each
audio channel
• Wireless infrared remote control unit
• Detachable front panel can be mounted up
to 25 ft. away from main unit using included
accessory cable or up to 250 ft. with an
optional mounting kit (RMPWMK3)
• Phantom power for microphones
(13V DC), selectable
• Rack-mountable with accessory kit (RPK79)
• Listed to UL Standard 60065 for
US and Canada
Accessories
RPK79
Technical Specifications, Dimensions,
and Weights can be found on Page 79
Rack Mount Kit
RMPWMK3
Remote Wall
Mounting Kit
for Removable
Front Panel
Automatic Failure
Detector/Substitutor
AFDS2
The AFDS2 continuously supervises the operation of any main power amplifier and its standby amplifier in a sound system. If a fault
is detected on the main amplifier causing a loss of as little as 2 dB, the AFDS2 automatically switches operation to the standby
amplifier. When the fault to the main amplifier is corrected, operation is automatically switched back to the main amplifier.
www.bogen.com
AMPLIFIER MONITOR
Product Features:
• Monitors both main and standby power amplifiers
• 40 kHz Supervision frequency
• Automatically transfers operation to standby
power amplifier
• LEDs and fault alert tone notify user of a 2 dB (adjustable up to 12 dB) drop in either amplifier’s output
• Automatically restores operation to main power
amplifier when problem is corrected
• Operates with 25V or 70V systems
• Screw terminal or phono jack connections
• Rear-panel adjustable controls for oscillator
levels and detector sensitivities
• Rack-mountable
Power Requirements
Dimensions
Product
Weight
120V AC, 15W
or 12V DC @ 0.5A
19" W x 3-1/2” H x 7-1/2" D
8 lb.
47
MIXERS
Flexible Output Levels
The VMIX was designed to make connections to other sound system components as
easy as possible. Its transformerbalanced output provides ground loop isolation and high noise immunity when connected to other balanced inputs of
downstream components. This output
can provide 3 distinct output voltage ranges
to accommodate just about any input type
from a microphone input at -50 dBµ to a
professional audio input requiring +4
dBµ, as well as a more common commercial level of -10 dBµ. Setting the proper
output range is as easy as moving a slide
switch. The VMIX provides a separate unbalanced RCA output, which makes simple equipment interconnects a snap.
Signal-Processing Modules
www.bogen.com
When signal-processing output modules are
installed into the Power Vector's last
two module bays, they automatically insert
themselves into the mix bus signal path leading to the output stage. When two of these
output modules are installed, their effects are
cascaded with the second to last bay's module
processing the signal first and then passing it
to the module in the last bay. Two benefits are
gained by this innovation: (1) the effects insert jacks are still available for use by external
processing equipment, (2) the signal-processing output modules act on the signal on
the raw mix bus signal before any other user
controls, like master volume, bass, and treble can affect it. This then ensures that signal level dependent processors, such as the
CMP1R Compressor/Limiter and the
ANS1R Ambient Noise Sensor modules,
perform as intended regardless of front
panel control changes.
Accessories
MODULAR MIXER
Power Vector Mixer
VMIX
AMPLIFIED
VERSIONS
on
Pages 38 & 40
This 8-channel Power Vector mixer/pre-amplifier offers a wide variety of operational
features and functions for superior audio performance. Eight module bays accept
plug-in modules, allowing up to four levels of priority between modules. Security covers
for both the front and rear of the unit prevent tampering with settings. For large
applications, several Power Vector Mixers can be bridged together.
Product Features:
• Wide selection of plug-in modules
(sold separately)
• 8 module bays
• 2 module bays capable of handling signalprocessing plug-in output modules
• 4 levels of priority between modules
• 8 inputs, with independent volume
controls for each
• LED signal/clip indicator for each channel
• Bass and treble controls
• 11-segment LED output level meter
monitors the output level of the mixer
with Avg./Peak switch
• Balanced transformer-isolated output
• Balanced output signal level switch
(-50, -10, and +4 dBµ)
• Unbalanced signal output jack
• Join multiple Power Vector mixers
together using bridging jack and
mute terminals
• Motorized master volume control that
can be remotely operated (with RVCP
Remote Volume Control Panel,
sold separately)
• 125 Hz Low Cut feature (switch located
in module bay 6)
• Tone control bypass switch (located in
module bay 6)
• Module security cover prevents tampering
with module controls (PVMC, 8 included)
• Resettable circuit breaker
• Grounded, unswitched AC convenience
receptacle with a 500W maximum
capacity provided for external
equipment
• Power indicator
• Rack mountable (rack mounting kit
RPK87, sold separately)
• Security cover to protect front controls
and allow access to installer selected
controls (PVSC, sold separately)
• Listed to UL Standard 60065
for US and Canada
MODULES
PVMC
Module
Security Cover
PVSC
Input & SignalProcessing ModulesSee Pages 39 & 40
ALL MODULES
SOLD SEPARATELY
Rear View
Power Vector
Security Cover
Te c h n i c a l S p e c i f i c a t i o n s :
RVCP
Output
Impedance
Output Level
Meter
RPK87
±1 dB
100 ohms, unbalanced;
11 Segments (20 Hz-20 kHz)
50 ohms @ +4 dBμ,
600 ohms @ -10 dBμ,
balanced-out
5 ohms @ -50 dBμ,
balanced
Rack
Mounting Kit
48
Frequency
Response
Remote Volume
Control Panel
Signal-To-Noise
Ratio
Dimensions
-99 dB,
fundamental
17-1/4" W
x
3-7/8" H
x
14-3/4" D
Product
Weight
15 lb.
MIXERS
MIC/LINE Mixer
The Bogen CAM8PRO is an 8-input, dual-bus MIC/Line mixer that combines superb performance with a generous array of simple-touse features in a single rack space design. It features 8 independently assignable inputs switchable between MIC and Line. Each
input has a trim control, a switchable low cut filter, and a Main/Auxiliary bus output selector. Phantom Power can be universally
applied to all MIC-selected inputs for condenser microphones. The CAM8PRO also features a built-in Compressor/Limiter with
adjustable Threshold and Ratio Controls, a Bar Graph Output Meter that indicates input signal levels, and a headphone jack.
MIXERS
CAM8PRO
Product Features:
• 8 independently assignable inputs
• Dual-bus design with Main/AUX output selector
for each input
• Pluggable terminal strip connections
• Separate Auxiliary input
• Balanced inputs and outputs
• Direct bus connection for cascading multiple mixers
• MIC/Line switch for each input and Main output
• Gain/Trim Control for each input
• Low Cut Filter for each input
• Switchable Phantom Power for condenser MIC inputs
• Input Level Control knob for each input
• Output Level Control knob for Main and AUX outputs
• Heavy-duty construction
• External power supply included
• Single-rack space design
• Compressor/Limiter (Main output)
• Compressor/Limiter Bypass switch
• Adjustable Threshold and Ratio Controls
• LED Bar Graph Output Meter (Peak or Average)
• Headphone Output
See page 50 for
CAM Mixers Selection Chart.
Dimensions
Product
Weight
19" W x 1-3/4" H x 7-1/2" D
Threshold Control
Sets signal level (-20 to +20 VU; factory setting 0 VU)
at which the Compressor/Limiter becomes active.
7 lb.
Ratio Control
Sets the amount of compression (0 to 100%; the factory
setting is 100%) of the signal above the threshold.
LED Bar Graph Output Meter
Displays output level in dB, ranging
from -18 (green) to +12 (red). This
meter can be set to indicate average or
peak level of the Main or AUX bus.
Main/Auxiliary Bus Selector (one per channel)
Allows an input to be routed to Main, AUX, both, or neither.
Front Panel
Headphone Jack
Channel Volume Control Knob
(one per channel)
Low Cut Switch (one per channel)
Main Output Volume Control Knob
Auxiliary Output Volume Control Knob
Helps eliminate low frequency noise.
Controls the output signal volume of the Main
bus. The Compressor/Limiter only works on
Main bus.
Controls the output signal volume of the AUX
bus and headphones.
Power Button
& Indicator LED
www.bogen.com
Compressor/Limiter
Switch & LED
Reduces clipping distortion at the
main output. The brighter the LED,
the more the signal is being
compressed.
Rear Panel
AC Power Jack
Ground Connection
Phantom Power
Switch
Auxiliary Bus Output
Main Output MIC/Line Switch
Main Bus Output
Direct Mix Bus Input
Pluggable Terminal Strips Inputs
Input Pad MIC/Line Switch (one per channel)
Input Gain/Trim Control (one per channel)
49
MIXERS
MIXERS
Mixer/Pre-Amplifier
CAM2
The CAM2 is a 5-input mixer/pre-amplifier suitable for a wide variety of applications, particularly for expanding the number
of inputs on Bogen or other public address amplifiers. The CAM2 provides four professional, low-impedance, balanced microphone
inputs through XLR connectors and one auxiliary input.
Individual phantom power switches for each input allow the use of both dynamic and condenser microphones on the
same unit. A bridging input permits simple interconnection of multiple CAM2 mixers for system expansion without the need
to sacrifice any mixer inputs. Clipping indicators for each input and an output level meter provide information to the system
operator about sound integrity. Wide frequency response, low distortion, low noise, and high channel crosstalk isolation ensure
superior sound quality. The CAM2’s balanced mixer output can be switched between line-level (+4 dBµ) or microphonelevel (-50 dBµ) for compatibility with a wide range of sound processing equipment.
Product Features:
• 4 Microphone inputs
• Low-impedance, balanced MIC inputs
• 1 High-impedance AUX input
• Low-noise, active mixing
• Master volume control
• Input clipping indicator for each channel
• 5-Segment LED output level meter
• XLR microphone input connectors
• Phantom power selectable per MIC input
• Unbalanced line-level output
• Balanced XLR output
Output Level Switch Switch changes the nominal
signal level of the XLR output
from +4 dBµ to -50 dBµ.
• Illuminated power switch
• Switchable output level (+4/-50 dBµ)
• Compact size
• Bridging input for connecting together
multiple CAM2 mixers
• Rack- or wall-mounted with RPK35B
or WMK1
• Listed to UL Standard 60065 for US & Canada
Dimensions
11-3/8" W x 2-5/8" H x 7-1/2" D
Accessories
RPK35B
Rack Mounting
Kit
WMK1
In-Wall
Mounting Kit
Product
Weight
3 lb.
Bridging The bridging jacks facilitate the connecting together of mixers to obtain additional inputs
without using any of the CAM2’s inputs.
Phantom Power The CAM2 provides power for electret
condenser microphones. The Phantom
ON/OFF switch controls the applications
of DC voltage to each MIC input.
www.bogen.com
Rear Panel
Line Output Connector (Line Out) RCA jack provides unbalanced output signal
compatible with most amplifiers, recording
equipment, and other audio equipment.
Not affected by Output Level switch.
Output XLR Connector Provides a balanced output
compatible with most
professional equipment.
Auxiliary Input (AUX In) A dedicated unbalanced
auxiliary input for tuner,
CD player, etc.
MIC Inputs Balanced MIC level
XLR inputs.
CAM MIXERS SELECTION CHART
Model
Inputs
CAM8PRO
8
CAM2
(4 MIC,
1 AUX)
Phantom Bridging Clipping Compressor/ Output Level
Power/
Meter
Input Indicator/ Limiter
Voltage
Channel
30V DC
●
12V DC
●
5
50
●
●
Frequency
Response
Output
MIC Equiv. MIC/AUX Signal-ToCrosstalk
Input
Input
Impedance (adjacent
Noise
Noise
Impedance
channels)
Ratio
For
Product
Info, See:
220-ohm
unbalanced, > -90 dB
440-ohm
balanced
Page 49
●
(8 segments)
±1 dB,
-129 dBV
20 Hz-20 kHz
3.5k/15k
ohms
90 dB
●
±1 dB,
-123 dBV
20 Hz-20 kHz
600/10k
ohms
75 dB
(5 segments)
140
ohms
> -90 dB
Above