Audio-Technica AT8033 Handleiding


Lees hieronder de 📖 handleiding in het Nederlandse voor Audio-Technica AT8033 (2 pagina's) in de categorie Microfoon. Deze handleiding was nuttig voor 29 personen en werd door 2 gebruikers gemiddeld met 4.5 sterren beoordeeld

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CARDIOID CONDENSER MICROPHONE
FORM No. ATGC-L0119-07-E
10 dB
20k10k5k2k1k50020010050
8 kHz
200 Hz
1 kHz
5 kHz
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
same as 1 kHz
Machida Tokyo Japan
SPECIFICATIONS
ELEMENT Fixed-charge back plate
permanently polarized condenser
POLAR PATTERN Cardioid
FREQUENCY RESPONSE 30-20,000 Hz
LOW FREQUENCY ROLL-OFF 80 Hz, 12 dB/octave
OPEN CIRCUIT SENSITIVITY
(Phantom / Battery)
-44 dB (6.3 mV) re 1V at 1 Pa
-45 dB (5.6 mV) re 1V at 1 Pa
IMPEDANCE (Phantom / Battery) 250 ohms / 300 ohms
MAXIMUM INPUT SOUND LEVEL
(Phantom / Battery)
137 dB / 123 dB SPL,
1 kHz at 1% T.H.D.
DYNAMIC RANGE (typical)
(Phantom / Battery)
113 dB / 99 dB,
1 kHz at Max SPL
SIGNAL-TO-NOISE RATIO 70 dB, 1 kHz at 1 Pa
PHANTOM POWER REQUIRMENTS 11 - 52V DC, 2 mA typical
BATTERY TYPE 1.5V AA/UM3
BATTERY CURRENT / LIFE 0.4 mA / 1200 hrs typical (alkaline)
SWITCHES Flat, roll-off
WEIGHT (less cable and accessories) 159 g
DIMENSIONS 194.2 mm long,
26.0 mm head diameter
OUTPUT CONNECTOR Integral 3-pin XLRM-type
ACCESSORIES FURNISHED AT8405a stand clamp for ⅝"-27
threaded stands;
AT8136 windscreen;
⅝"-27 to ⅜"-16 threaded adapter;
battery;
soft protective pouch
Roll-off
- All-purpose condenser microphone ideal for handheld interviews
and general audio acquisition
- Cardioid polar pattern reduces pickup of sounds from the sides and
rear, improving isolation of desired sound source
- Switchable 80 Hz high-pass lter minimizes pickup of undesired
low-frequency sounds
- Operates on battery or phantom power
The AT8033 requires 11V to 52V DC phantom power or a 1.5V
AA battery for operation. A battery need not be in place for
phantom power operation.
Battery installation: Unscrew the lower section of the microphone
body, just below the nameplate. Insert a fresh 1.5V AA battery
in the handle compartment (“+” end up), then reassemble the
microphone. Alkaline batteries are recommended for longest life.
Remove the battery during long-term storage.
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.
An integral 80 Hz high-pass lter provides easy switching from a
at frequency response to a low-end roll-off. The roll-off position
reduces the pickup of low-frequency ambient noise (such as
traffic, air-handling systems, etc.), room reverberation and
mechanically coupled vibrations.
The high sensitivity of the AT8033 assures useful output and
an excellent match to most input sources. In some cases,
however, an attenuator such as the Audio-Technica AT8202 may
be required between the microphone and preamplifier to avoid
overloading sensitive input stages.
The microphone is RoHS compliantfree from all substances
specied in the EU directive on hazardous substances.
Avoid leaving the microphone in the open sun or in areas where
temperatures exceed 43°C for extended periods. Extremely high
humidity should also be avoided.
10 dB
20k10k5k2k1k50020010050
8 kHz
200 Hz
1 kHz
5 kHz
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-L0119-07-C
心形指向性电容话筒
1 kHz 曲线相同
Machida Tokyo Japan
技术指标
收音头 固定充电背板,
静电型电容式
指向特性 心形指向性
频率响应 30-20,000 Hz
高通滤波 80 Hz, 12 dB/octave
开通灵敏度(幻象供电)
(电池)
-44 dB (6.3 mV) /
-45 dB (5.6 mV) 1V 1 Pa
输出阻抗(幻象供电/电池 ) 250 欧姆 / 300 欧姆
最大承受声压(幻象供电/电池)137 dB / 123 dB ,
1 kHz 1% T.H.D.
动态范围 (典型)(幻象供电/电池 ) 113 dB / 99 dB, 1 kHz
于最高声压
讯噪比 70 dB, 1 kHz 1 Pa
电池种类 1.5V AA
5 号电池
耗电/电池寿命 0.4 mA / 1200小时 (碱性电池)
幻像供电 直流 11 - 52V, 耗电 2mA 典型
开关 平直 / 高通滤波
重量 159 g
外形尺寸 194.2 mm , 26.0 mm 最大外径
输出连接器 内置 XLRM-3针卡农公头
附属品 AT8405a ⅝"-27接头转轴式支架;
AT8136 防风罩;
⅝"-27⅜"-16
转接头;
电池;
保护袋
高通滤波
- 适合於手持采访和一般音频收音等,多方面应用的电容
- 心形指向性收音,可减低话筒两旁到后方的噪音,改善音
效果 。
- 80Hz中低
- 可以使用电池或幻象供电工作
AT8033 11V 52V 1.5V AA使 至 幻
使不安池。
安装电池时,旋开话筒底部的电池盖,确认电池的极性 跟(
随电池盒内的标记 ,放入一枚新的 电池 极向) 1.5V AA ('+'
上 ,再旋回电池盖。建议使用碱性电池,而长时间不使用)
时,请把电池取出
话筒的 卡农输出端为低阻抗平衡输出,话筒音频信XLRM
号最终以卡农公头的23号针脚输出,而1号针脚则为
线 () 2
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1-12-23-3型式把针脚连接。
内置高通滤波电路,可轻易由平直的频率响应,开启为于
80Hz
境中低频噪声(如外间汔车引擎声,空调系统的风声等)
房间中的回声及机械性的震动声。
AT8033音效可确接收
音源。而在某些情况下,为避免发生超负载输入而出现破
器之入 等的电AT8202
平衰减器。
话筒符合RoHS规格,在构造上不含有欧盟禁用的危害性
把话筒暴露于高温中可能导致输出电平逐渐及永久性减
弱,应避免将话筒留在日晒的地方或长时间置于温度超过
43°C的地方,而极高湿度也应避免


Product specificaties

Merk: Audio-Technica
Categorie: Microfoon
Model: AT8033

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