Countryman Isomax 2 Manual

Countryman Mikrofon Isomax 2

Læs gratis den danske manual til Countryman Isomax 2 (2 sider) i kategorien Mikrofon. Denne vejledning er vurderet som hjælpsom af 34 personer og har en gennemsnitlig bedømmelse på 4.8 stjerner ud af 17.5 anmeldelser. Har du et spørgsmål om Countryman Isomax 2, eller vil du spørge andre brugere om produktet?

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The new I2 Instrument Microphone has been engineered from the ground up

for natural on- and off-axis frequency response, low noise, and precise polar

patterns with deep nulls. Its tiny size makes it perfect for distance miking that is

invisible in front of audiences on camera.

Complete Control: Flexible close

miking techniques are aided by

Countryman’s line of instrument

mounts, which position securely and

gently to strings, brass, and more.

Effortless Possibilities: Small size

and sonic precision makes it ideal

for X-Y, M-S, and other techniques

that rely on accurate coincident

positioning and consistent patterns.

Unparalleled Precision: The I2 maintains excellent pattern control and

frequency response at all angles, for uncolored recordings and reduced

feedback issues.

Frequency Response:

Omnidirectional: 20 Hz to 20 kHz

Directional: 50 Hz to 20 kHz

Output Impedance:

1 kHz: 130 Ohm

< 100 Hz: 250 Ohm

Sensitivity:

High Gain: -40 dBV/Pa (10 mV/Pa) at 1KHz

Low Gain: -56.5 dBV/Pa (1.5 mV/Pa) at 1 kHz

Maximum SPL:

High Gain Omni: 130 dB SPL at 1%

High Gain Directional: >> 130 dB SPL at 1%

Low Gain Omni: 150 dB SPL at 1%

Low Gain Directional: >> 150 dB SPL at 1%

Equivalent Input Noise (Pressure Mode):

High Gain: 20 dB SPL (A-Weighted)

Low Gain: 38 dB SPL (A-Weighted)

Frequency Response

20 50 100 500 1k 5k 10k 20 kHz200 2k

+10

-20

-10

I2 OMNI

I2 CARDIOID, HYPERCARDIOID

measured at 6 inches

Polar Response

omnidirectional

300°

0°

330°

60°

30°

90°

120°

150°

240°

180°

210°

270°

-10

-20

500 Hz

10 kHz

1 kHz

cardioid hypercardioid

300°

0°

330°

60°

30°

90°

120°

150°

240°

180°

210°

270°

300°

0°

330°

60°

30°

90°

120°

150°

240°

180°

210°

270°

-10

-20

-10

-20

Supplied with carrying case, windscreen, and basic clip

(also available: brass, cello, violin, ﬂute, guitar, and stage mounts)

I2 Instrument Microphone Competitor Microphone

COUNTRYMAN ASSOCIATES INC

I2 INSTRUMENT

MICROPHONE

Countryman Associates, Inc. 195 Constitution Drive, Menlo Park, CA 94025 US: (800) 669-1422 Intl: 650-364-9988 F: (650) 364-2794

sales@countryman.com For more information and warranty registration visit www.countryman.com Made in the United States.

I2 Instrument Microphone: Frequently Asked Questions

Which pattern should I choose?

To get the best performance, know the angles where your microphone is most sensitive to sound,

and which angles offer the best rejection of unwanted sounds.

• The omnidirectional pattern picks up all sounds from all directions equally. It has the ﬂattest

frequency response, the lowest noise level, and is the least susceptible to wind noise and

vibration. The omnidirectional microphone is often used for recording and sound reinforcement

of acoustic instruments such as percussion, guitar, saxophone, and piano.

• The cardioid pattern is most effective at picking up sound directly in front of the microphone,

and is least sensitive to sound directly behind the microphone. Overall the cardioid picks up

about 1/3 less ambient noise than the omnidirectional, so the working distance (the distance a

performer could be positioned from the microphone) is approximately 1.7 times that of the omni.

The cardioid is an excellent choice when you can position the microphone directly toward the

sound you wish to record (a lead singer, for example) and directly away from unwanted sound

sources (a crowd or loud monitor).

• The hypercardioid pattern has a narrower pick up pattern in front than the cardioid, overall

better rejection of ambient noise, and the working distance is about twice that of the omni. The

hypercardioid has a small “pick-up lobe” directly behind the microphone. This means that the

maximum rejection areas are behind and to the sides (about 60 degrees away from the rear of

the microphone on either side). The hypercardioid is the best choice when the loudest unwanted

sounds—like speakers—can be positioned in these nulls.

300°

0°

330°

60°

30°

90° 270°

300°

0°

330°

60°

30°

150°

180°

210°

cardioid

hypercardioid

300°

0°

330°

60°

30°

90°

120°

150°

240°

180°

210°

270°

omnidirectional

For mono: use double-sided foam tape

to attach an I2 Omni facing the lid of the

grand piano near the center board, or

positioned over the strings on a mic stand.

For stereo: place two I2 Cardioid mics on

edge 1/8” apart facing left and right. The

lid should always be open 3” to 6” (Closing

the lid creates a “boxy” sound.)

If the lid must be closed or removed,

place an I2 Omni on one of the

support braces near the middle

of the instrument, as shown.

Experiment with placement to avoid

resonances. For stereo try one on

the long support near the middle and

one near the upper treble section.

For upright pianos try afﬁxing an I2 Omni

to one of the central backposts, as

shown. Experiment with placement as not

all parts of the soundboard resonate the

same. Two mikes in different areas should

yield even better results.

How can I mic a saxophone? How can I mic a violin / viola? How can I mic a cello / double bass?

The I2 Brass Instrument Mount has

vibration-damping jaws that tightly grip

the bell, with an adjustable wire that can

be positioned at the center of the bell or

placed to capture sound through the keys.

The I2 Violin Mount positions

the microphone between the

bridge and tailpiece in a secure,

vibration isolating mount. Point the

microphone toward the violin body.

The positioning arm on the I2 Cello

Mount allows for a variety of microphone

positions, including under the bridge

or over the F-hole. Make sure the silver

(active) side is pointed toward the body.

How can I mic a piano?

Produkt Specifikationer

Mærke:	Countryman
Kategori:	Mikrofon
Model:	Isomax 2

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