Samson CM11B User Manual

Powering the CM11B
The CM11B is a condenser microphone and therefore it needs to be operated by connecting a phantom
power supply. The CM11B operates on any phantom supply which provides 9 through 52 volts. Phantom
power is standard on most quality mixers. If necessary, an external phantom supply,
like the Samson
S phantom,
can also be used. The CM11B receives the phantom power directly from a mic connector or
cable when connected to a mixer that includes a phantom supply. The power is sent OUT of the microphone
INPUT, riding silently along with the audio signal. Most mixers have a switch to engage the phantom power,
so be sure to check that the phantom power is on.
Microphone Placement and Positioning
The CM11B was designed primarily for use on a flat surface like a conference table, hanging on a wall, or in
a house of worship, on the alter. In order to maximize the sound quality, you must pay careful attention to the
placement of your CM11B and how it is positioned for the instrument or vocalist that you are miking. Since the
CM11B is a omnidirectional the microphone will pick-up the sound in a 360 degree pattern, essentially picking
up in every direction. This is often a good solution in a conference situation since the CM11B will pick up all
Using the CM11B
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CM11B_ownman.indd 6 1/17/05 9:54:05 PM

Samson CM11B Specifications

General

Type	Conference microphone
Voice coil type	Condenser
Microphone frequency	30 - 18000 Hz
Microphone sensitivity	-39 dB
Microphone direction type	Omnidirectional
Microphone input impedance	600 Ω
Maximum sound pressure level (1kHz)	127 dB
Number of products included	1 pc(s)
Device interface	mini XLR (3-pin)
Connectivity technology	Wired
Product color	Black
Recommended gender	Any gender

Weight and Dimensions

Height	21 mm
Diameter	85 mm