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3 Microphone Applications
4.1 Introduction
4.2 CGN 99 …
Gooseneck
Microphones
Refer to figs. 9 and 12.
Note:
Refer to figs. 10 and 11.
All Discreet Acoustics Compact microphones are con-
denser microphones and therefore require a power supply
(phantom power). The microphones have been designed
for connection to microphone inputs with 9 to
52 V phantom power. To connect Discreet Acoustics
Compact microphones to inputs without phantom power,
refer to Section 4.4.
1. Use the optional PS 3 F-Lock panel mount socket to
install the microphone in a tabletop or an optional
SA 60 stand adapter to mount the microphone on a
floor or table stand.
For even better vibrational noise rejection, you can fix
the microphone to the tabletop with an optional H 500
or H 600 shock mount.
2. Use a shielded cable to connect the microphone to a
microphone input with phantom power.
Table 1: Microphone applications.
Microphone
CGN 99 C/S
CGN 99 H/S
CGN 99 C/L
CGN 99 H/L
CHM 99
Polar Pattern
Cardioid
Hypercardioid
Cardioid
Hypercardioid
Cardioid
Speaker position
Beinde the micro-
phone only
90° to 135° off
microphone axis
Behind the micro-
phone only
90° to 135° off
microphone
axis
Behind the micro-
phone only
Working
distance
30 to 60 cm*
(1 to 2 feet)
30 to 90 cm*
(1 to 3 feet)
30 to 60 cm*
(1 to 2 feet)
30 to 90 cm*
(1 to 3 feet)
1 to 3 m*
(3.5 to 10 feet)
Application
Sound system
Sound system
Sound system
Sound system
Sound system
4 Installation and Connection
* Depending upon Acoustic environment
4457_09_AKG_BDA_GN-Compact_ps 10.09.2009 11:53 Uhr Seite 14