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Powering the CM15P and CM20P

The CM15P and CM20P are condenser microphones and therefore need to be operated by connecting a phantom 

power supply. Phantom power is standard on most quality mixers. If necessary, an external phantom supply, 

like 

the Samson S phantom,  

can also be used. The CM15P and CM20P receive 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 micro-

phone 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 CM15P and CM20P have been designed to be placed on a podium or table top and connected to a standard XLR 

connector. In order to reduce the occurances of "p-popping", always use the supplied windscreen. Since the CM15P and 

CM20P have a uni-direction pick-up pattern, be sure to position the microphone towards the sound you want to pick 

up, and away from sound you do not want to pick up.  In order to maximize the sound quality, you must pay careful 

attention to the placement of your CM15P and CM20P and how it is positioned for the instrument or vocalist that you 

are miking. All microphones, especially uni-directional or cardioid  

Using the CM15P and CM20P

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Summary of Contents for CM15P

Page 1: ...A U D I O CM15P CM20P Miniature Cardioid Gooseneck Podium Microphones ...

Page 2: ......

Page 3: ...88 Phone 1 800 3 SAMSON 1 800 372 6766 Fax 631 784 2201 www samsontech com Table Of Contents Introduction 1 CM15P and CM20P Features 2 Using the CM15P and CM20P 3 4 Powering the CM15P and CM20P 3 Microphone Placement and Positioning 3 4 CM15P and CM20P Polar Pattern 5 CM15P and CM20P Frequency Response 6 CM15P and CM20P Specifications 7 ...

Page 4: ...ove background noise stage rumble and mechanical noise which can sometimes be trans mitted by the speaker at a podium The microphones operate on standard 9 through 52 volts phantom power supply Each microphone includes a standard and shock mounted flange for easy installation A dual stage rippled windscreen is also provided to greatly reduce annoying P popping The microphone elements are protected...

Page 5: ...to the finest detail Here are some of their main features CM20P 20 overall length CM15P 15 overall length Flexible gooseneck top and bottom rigid mid section Internal selectable Hi pass filter Standard XLR connector FMS1 Standard Flange mount included WS15 Multistage windscreen included 9 52 Volt Phantom Power Operation ...

Page 6: ...phantom power so be sure to check that the phantom power is on Microphone Placement and Positioning The CM15P and CM20P have been designed to be placed on a podium or table top and connected to a standard XLR connector In order to reduce the occurances of p popping always use the supplied windscreen Since the CM15P and CM20P have a uni direction pick up pattern be sure to position the microphone t...

Page 7: ...sition of the mic capsule relative to the sound source Generally you will get a bass boost when miking in close When you point a cardioid mic directly at the sound source on axis you will get the best frequency response however when you start pointing the microphone slightly away off axis you will notice the low frequency response dropping off and the microphone will start to sound thinner Using t...

Page 8: ...or this reason the CM15P and CM20P excel in envi ronments where there is a good deal of unwanted ambient sound it delivers those signals originating directly in front of the mic capsule itself while rejecting those that originate from behind The polar pattern also determines how prone a particular mic is to inducing feedback Feedback is that characteristic nasty howling sound that occurs when a mi...

Page 9: ...6 CM15P and CM20P Frequency Response ...

Page 10: ...Element Type Fixed charge condenser Polar Pattern Cardioid Uni directional Frequency response 60 16000Hz Sensitivity 40dB Pa Rated impedance 600 ohms SPL 127dB Dynamic range 103dB S N ratio 70dB Power Supply 9 52V phantom supply Power consumption 4mA ...

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Page 12: ...Samson Technologies Corp 45 Gilpin Ave Hauppauge NY 11778 Phone 1 800 3 SAMSON 1 800 372 6766 Fax 516 784 2200 service samsontech com www samsontech com ...

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