Audio-Technica ATM250 Manual

Audio-Technica Mikrofon ATM250

Læs gratis den danske manual til Audio-Technica ATM250 (2 sider) i kategorien Mikrofon. Denne vejledning er vurderet som hjælpsom af 35 personer og har en gennemsnitlig bedømmelse på 3.9 stjerner ud af 18 anmeldelser. Har du et spørgsmål om Audio-Technica ATM250, eller vil du spørge andre brugere om produktet?

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HYPERCARDIOID DYNAMIC INSTRUMENT MICROPHONE

- Frequency response tailored for kick drum, percussion, brass , and

other highly dynamic instruments.

- Handles very high SPL at close range.

- Big, warm low-frequency response with excellent presence.

- Hypercardioid polar pattern reduces pickup of sounds from the

sides and rear, improving isolation of desired sound source.

- Durable performance for professional applications.

- Hi-ENERGY® neodymium magnet for improved output and transient

response.

- Superior off-axis rejection for maximum gain before feedback.

- Corrosion-resistant contacts from gold-plated XLRM-type connector.

- Rugged, all-metal design and construction for years of trouble-free

use.

- Includes isolation clamp and shock protection, secure mounting and

easy positioning.

Output from the microphone’s XLRM-type connector is low

impedance (Lo-Z) balanced. The signal appears across Pins 2 and

3; Pin 1 is ground (shield). Output phase is “Pin 2 hot” - positive

acoustic pressure produces positive voltage at Pin 2.

To avoid phase cancellation and poor sound, all mic cables must be

wired consistently: Pin 1-to-Pin 1, etc.

The ATM250 includes an AT8471 isolation clamp to provide secure

mounting, versatile positioning and effective dampening of unwanted

mechanical noise.

Take care to keep foreign particles from entering the windscreen.

An accumulation of iron or steel filings on the diaphragm, and/or

foreign material in the windscreen’s mesh surface, can degrade

performance.

FORM No. ATGC-L0033-06-E

Machida • Tokyo • Japa n

10 dB

20k10k5k2k1k50020010050

8 kHz

200 Hz

1 kHz

5 kHz

0°

330°

300°

270°

240°

210°

180°

150°

120°

90°

60°

30°

Polar Pattern

Frequency Response

SCALE IS 5 DECIBELS PER DIVISION

LEGEND

Frequency in Hertz

LEGEND 12” or more on axis

Response in dB

SPECIFICATIONS

ELEMENT Dynamic

POLAR PATTERN Hypercardioid

FREQUENCY RESPONSE 40-15,000 Hz

OPEN CIRCUIT SENSITIVITY -54 dB (1.9 mV) re 1V at 1 Pa

IMPEDANCE 600 ohms

WEIGHT (less cable and accessories) 252 g

DIMENSIONS 127.5 mm - long,

55.0 mm - diameter

OUTPUT CONNECTOR Integral 3-pin XLRM-type

ACCESSORIES FURNISHED AT8471 isolation clamp for ⅝”-27

threaded stand;

⅝”-27 to ⅜”-16 threaded adapter;

Soft protective pouch

10 dB

20k10k5k2k1k50020010050

8 kHz

200 Hz

1 kHz

5 kHz

0°

330°

300°

270°

240°

210°

180°

150°

120°

90°

60°

30°

指向特性

频率特性

声压曲线 1刻度5 dB

频率

频率 (赫兹 )

电平平直

响应电平 (dB)

FORM No. ATGC-L0033-06-C

Machida • Tokyo • Japan

超心形指向性动圈式乐器话筒

- 专为脚踏鼓、敲击乐器、贝斯及其他高动态范围的乐器作收

音而开发。

- 能处理近距离及非常高的声压收音。

- 强大及激动而杰出的低频响应表现。

- 超心形指向性设计，减低旁边及后方的噪声干扰，提高收音

目标的隔离度。

- 专业应用性的耐用表现。

- Hi-ENERGY® 高能量钕硼磁铁，提供更大输出及音质透明

度。

- 优秀的抗回声设计，在最高收音增益时，亦可减低出现反馈

回声的情况。

- 抗腐蚀的镀金XLRM卡农输出头。

- 全金属结构，坚固、耐用、可长期使用。

- 配有防震话筒夹，提供稳固的安装，及调校夹持位置。

话筒的卡农输出端为低阻抗平衡输出，话筒音频信号最XLRM

终以卡农公头的2号及3号针脚输出，而1号针脚则为地线(屏

蔽)连接。输出相位将以正相位电平设于2号针脚上。

为避免出现相位相互抵消而失真的情况，所有话筒连接时，

接线必需以 1-1，2 -2 ，3-3型式把针脚连接。如连接高阻抗的

话筒输入，请配套阻抗匹配变压器。AT8201

ATM250 AT8471配套有防震话筒夹，提供稳固的安装，及可

调校夹持位置，能减低机械性的震动及噪声。

小心不要把金属碎或铁屑掉进防风罩内，铁屑会吸进收音头

磁铁中，或贴在防风罩内，将会影响及减低收音效果。

技术指标

收音头动圈式

指向特性超心形指向性

频率响应 40-15,000 Hz

开通灵敏度 -54 dB (1.7 mV) 以 1V 于 1 Pa

输出阻抗 600 欧姆

重量(不带连线与配件) 252 克

外形尺寸 127.5 mm - 长度,

55.0 mm - 直径

输出连接器内置 XLRM-3针卡农公头

附属品 AT8470 Quiet-Flex™ - ⅝”-27接头

话筒夹，

⅝”-27至⅜”-16转接头，保護袋。

Produkt Specifikationer

Mærke:	Audio-Technica
Kategori:	Mikrofon
Model:	ATM250
Type:	Scene/optræden mikrofon
Vægt:	252 g
Produktfarve:	Sort
Strømforsyningstype:	DC
Dimensioner (BxDxH):	55 x 55 x 127.5 mm
Forbindelsesteknologi:	Ledningsført
Strømkilde:	DC
Mikrofonindgangsimpedans:	600 ohm (Ω)
Mikrofon frekvens:	40 - 15000 Hz
Stik:	3-pin XLRM
Mikrofon sensitivitet:	54 dB
Antal produkter inkluderet:	1 stk
Polar mønster lyd:	Hyperkardioid
Dybde (efter britisk standard):	2.17 "
Højde (efter britisk standard):	2.17 "
Bredde (efter britisk standard):	5.02 "