AKG C 391B Bedienungshinweise Seite 13

Applications:
The offered modules and the accessories of the system provide the
user with the flexibility to work in a wide range of application areas. We
can only list a limited selection because of space.
A) Selection of capsule modules to adjust to different acoustical
situations:
CK 91 – Cardioid Microphone Capsule
A classic cardioid capsule suitable for all general purposes where a
uniform front-to-back ratio is required.
CK 92 – Omnidirectional Microphone Capsule
This capsule is very suitable for chorus and soloist work in sound and tv
studios. Reporters may also benefit from the inherent lack of proximity
effect.
CK 93 – Hypercardioid Microphone Capsule
The design and construction is quite similar to the CK 91. The capsule
is acoustically tuned to the hypercardioid polar response. The resulting
higher directivity offers the advantage of better separation in multi-
channel recording work or improved gain before feedback in sound
reinforcement situations.
CK 94 – Figure-eight Microphone Capsule
This capsule provides for high rejection of sound from the side (±90°
off-axis) and is consequently well suited for interviews and dramas. In
connection with a second microphone with cardioid, hypercardioid, or
omni-directional response, an M/S combination can be easily formed
and used.
CK 97-O – Miniature Omni-directional Capsule
A versatile miniature microphone of small dimensions with omni-
directional response. The capsule may be used generally for voice
applications, but may also be used to record music instruments.
CK 97-C – Miniature Cardioid Microphone Capsule
This miniature microphone may be used wherever a microphone should
not be seen in the recording scene. It has a uniform cardioid response
and will provide recordings without excessive portion of reverberation.
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