Audio-Technica AT882TL Manual


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Side 1/2
Description
The AT882TL requires a phantom power supply of 1152V DC for each element. Output
is low-impedance balanced. The balanced signal appears across Pins 2 and 3, while the
ground (shield) connection is Pin 1. Output is phased so that positive acoustic pressure
produces positive voltage at Pin 2, in accordance with industry convention.
Each of the elements in the microphone is shock mounted. The Line-cardioid polar
pattern of the elements provides a 9angle of acceptance. The AT882TL is designed
with integral wind-screens to ensure maximum security against wind noise and
plosives.
The microphone is enclosed in a sturdy metal housing with a low-reflectance black
finish. Its base is a desk stand that connected with a 2 meter splitter cable, which
The AT882TL is intended for use on a flat surface. The 2 meter splitter cable terminates
in two 3-pin XLRM-type connectors, which can be connected to in-house and/
or remote feeds. Connect the red output (Channel A) to the primary in-house feed.
Connect the gray output (Channel B) to the remote feed.
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.
Features
Designed for quality sound reinforcement in demanding situations, especially those
requiring separate miking for PA and broadcast.
Dual-element Line-cardioid condenser microphone with two independent power
module.
Circuit grounds for each channel are completely isolated, greatly reducing the
potential for hum.
Integral windscreens ensure ultimate security against wind noise and plosives.
Sturdy metal housing design with ball-in-socket base permits flexible positioning.
Heavy die-cast case and rubber bottom pads minimize coupling of surface vibration to
the microphones.
Specifications
Element Dual back electret condenser
Polar pattern Line-cardioid
(Unidirectional)
Frequency response 20-20,000 Hz
Open circuit sensitivity -31 dB
(28.2 mV)
re 1V at 1 Pa
Impedance 100 ohms
Maximum input sound level 126 dB SPL, 1 kHz at 1% T.H.D.
Signal-to-noise ratio >69 dB, 1 kHz at 1 Pa
Phantom power requirements 11-52V DC, 2 mA typical
Weight 1.22 kg
Dimensions 214 mm - long,
227 mm - Max. height,
102 mm - Width
Cable 2 m long, vinyl-jacketed stereo cable
Output connector Two 3-pin XLRM-type
polar pattern
SCALE IS 5 DECIBELS PER DIVISION
LEGEND
10 dB
20k10k5k2k1k50020010050
LEGEND
frequency response
Frequency in Hertz
Response in dB
12” or more on axis
Audio-Technica Corp. Machida Tokyo Japan 2017 MAR FORM No. ATGC-L0339-17-E
Optional Accessories:
AT8201 line matching transformer (Lo-z to
50,000 ohms)
AT8202 adjustable in-line attenuator for use
with low-impedance microphones.
AT8506 four-channel 48V phantom power
supply (AC powered).
Dual-element Line-cardioid Condenser Microphone
AT882TL
AT 8 8 2 T L
使
11V
52V
线 23 1
线( ) 2
Y3
X L R M
线
话筒内配置有两组超指向的收音头,各可以提供
90°
收音角度,
AT 8 8 2 T L
2 Y
3
X L R M
线
AT 8 8 2 T L
适用于平面放置,2米长的Y型分路接线分别接上两个3针
X L R M
/ (A)
(B)
4 3 ° C
湿
广 广
技术指标
收音头
双元件背板静电型电容式
指向特性
超指向性
频率响应
20-20,000 Hz
开通灵敏度
-31 dB
(28.2 mV)
1V 1 Pa
输出阻抗
100
最大承受声压
126 dB , 1 kHz 1% T.H.D.
信噪比
>69 dB, 1kHz 1 Pa
幻象供电
11-52V, 2 mA
1.22
外形尺寸
214 mm - ,
227 mm - ,
102 mm -
连接线
2米长,聚乙烯护套立体声电缆
输出连接器
两路3针卡农公头于输出端
声压曲线1刻度5 dB
频率
10 dB
20k10k5k2k1k50020010050
电平
频率 (赫兹)
响应电平 (dB)
平直
AT882TL
选择配件:
AT8201 话筒线路匹配变压器
(低阻抗至50,000欧姆)。
AT8202 可选式低阻抗话筒
电平衰减器。
AT8506 四通通48V幻象供电器
(交流供电)。
FORM No. ATGC-L0339-17-CAudio-Technica Corp. Machida Tokyo Japan 2017 MAR


Produkt Specifikationer

Mærke: Audio-Technica
Kategori: Mikrofon
Model: AT882TL

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