Bogen HDO100 Microphone User Manual


 
4
Description
The GDU150 is a dynamic, gooseneck
microphone that features a durable all-
metal case with a non-glare black finish.
It has a 10-
1
/4" long, fully flexible neck
with an integral XLR mounting base.
Features
Cardioid pickup pattern
Outstanding speech intelligibility,
feedback rejection, and user sound isolation
High sound pressure capability and low sensitivity to
breath/pop noise
Superior shock-mount system to reject handling and
transmission noise
Rugged, reliable construction
Integral multi-layer breath/wind filter
Durable all-metal case with non-glare black finish
Silent push-on/push-off talk switch on base
Specifications
MIC Type: Gooseneck
Element: Moving coil dynamic
Polar Pattern: Cardioid
Impedance: 500-ohm
Frequency: 100 Hz to 12 kHz
Sensitivity*: -75 dB +/- 3dB
S/N Ratio: >65 dB
Connector: XLR Male
Switch: Push-on/push-off talk switch on base
Dimensions: 17" L x 1-
1
/4" Dia.
Product Weight: 1 lb.
Material: Zinc
Finish: Non-glare black finish
* (0dB=1V/BAR 1,000 Hz indicated by open circuit)
GDU150 - Dynamic Gooseneck
Frequency Response Graph
Polar Graph
Description
The GCU250 is a high performance,
partially-rigid, 18-
1
/4" long gooseneck con-
denser microphone capable of meeting
the stringent demand of today's
conference and PA systems. It is an intel-
ligent choice for sound reinforcement
applications. It has an integral XLR male
connector mounting base and requires a
9V - 52V DC phantom power source.
Slim and compact, the GCU250 is
designed to minimize intrusion between
the user and the audience.
Features
Phantom power-operated
Cardioid pickup pattern
Clean, accurate vocal reproduction with low ambient noise
Snap-on windscreen
Wide frequency response with rich treble and bass
Thin, unobtrusive construction for close-up use
Breath/wind filter included
Durable all-metal case with non-glare black finish
Specifications
MIC Type: Gooseneck
Element: Back electret condenser
Polar Pattern: Cardioid
Impedance: 250-ohm
Frequency Response: 50 Hz to 18 kHz
Sensitivity*: -65 dB +/- 3dB
Max SPL @ 1% THD: >130 dB
S/N Ratio: >65 dB
Phantom Voltage Req: 9V - 52V DC
Connector: XLR Male
Dimensions: 18-
1
/4" L x
3
/4" Dia.
Product Weight: 4 oz.
Material: Copper
Finish: Non-glare black finish
* (0dB=1V/BAR 1,000 Hz indicated by open circuit)
GCU250 - Condenser Gooseneck
Frequency Response Graph
Polar Graph