Audio Technica PROPOINT PRO 40Q User manual

User Manual
Remote-powered Cardioid Condenser Gooseneck Microphone PRO 40Q
■Description
■Operation and Maintenance
■Connection procedure
This product requires 48 V
DC phantom power.
Output terminals
PIN1 (ground)
PIN3
(cold)
PIN2 (hot)
■Specifications
Element Fixed-charge back plate, permanently polarized condenser
Polar pattern Cardioid (Unidirectional)
Frequency response 70-16,500 Hz
Open circuit sensitivity -38 dB (12.6 mV) re 1V at 1 Pa
Impedance 100 ohms
Maximum input sound level 134 dB SPL (1 kHz at 1% THD)
Dynamic range (typical) 106 dB (1 kHz at Max SPL)
Signal-to-noise ratio* >64 dB (1 kHz at 1 Pa)
Phantom power requirements 9-52 V DC, 2 mA typical
Weight 97 g
Dimensions 12.0 mm head diameter,
421.0 mm long
Output connector Integral 3-pin XLRM-type
Included accessories AT8146 foam windscreen
•1 Pascal = 10 dynes/cm2 = 10 microbars = 94 dB SPL
*Typical, A-weighted, using Audio Precision System One.
■Polarpattern
■Frequency response
■Dimensions
180°
150°
120°
90°
60°
30°
0°
330°
300°
270°
240°
210°
10 dB
1k 10k 100k10010
Audio-Technica Corporation
2-46-1 Nishi-naruse, Machida, Tokyo 194-8666, Japan
©2017 Audio-Technica Corporation
Global Support Contact: www.at-globalsupport.com
10-MAY-2017 Form No.ATGC-L0347-17
Response in dB
Frequency in Hertz
LEGEND
0°, 50cm
SCALE IS 5 DECIBELS PER DIVISION
LEGEND
200 Hz
1 kHz
5 kHz
8 kHz
(Unit: mm)
Thank you for purchasing this product. Before using the product, read
through the user manual to ensure that you will use the product correctly.
Please keep this manual for future reference.
The PRO 40Q is a wide-range condenser microphone with a cardioid
(unidirectional) polar pattern. It was designed for high-quality sound
reinforcementand other demanding sound pickup situations.
The PRO 40Q features an XLRM-type connector insert at its base, allowing it
to be plugged directly into an XLRF-type jack or cable connector. The unit’s
integral electronics can be powered from any external 9V to 52V DC
phantom power source.
The small-diameter gooseneck is very easy to manipulate for proper
positioning. It is heavily lubricated to offer very smooth and quiet operation.
The microphone element is enclosed in a rugged housing with a low-reflec-
tance black finish.
Output is low impedance balanced. The output connector mates with
XLRF-type connectors. 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.
DC phantom power (9-52 volts) must be applied equally to Pins 2 and 3, with
the ground for the power supply connected to Pin 1. This can be provided by
a console or mixer with built-in phantom voltage or with the addition of an
in-line phantom power supply.
The high sensitivity of the PRO 40Q ensures useful output and an excellent
match to most mixer, type recorder and amplifier inputs. It will provide
undistorted output even in sound fields as loud as 134 dB SPL. However,
due to the high sensitivity, in some instances it may be possible to overload
sensitive input stages.
While a modern condenser microphone is not unduly sensitive to the
environment, temperature extremes can be harmful. Exposure to high
temperatures can be result in gradual and permanent reduction of the output
level. Avoid leaving the microphone in the open sun or in areas where
temperatures exceed 43°C for long periods of time. Extremely high humidity
should also be avoided.
Connect the output terminals of the microphone to a device that has a
microphone input (balanced input) compatible with a phantom power
supply. The output connector is an XLRM-type with polarity as shown in
the figure below.
For product improvement, the product is sublect to modification without notice.
10
0
-10
-20
-30
20
421.0
45.1
18.9
57.3
12.0

心形指向性专业型鹅颈式会议话筒 PRO 40Q
■说明
■安装及操作
■连接步骤
本产品使用直流 48V 幻象电源。
输出端子
针脚1（接地）
针脚3
（负）
针脚2（正）
■ 规格
元件 固定充电背板，永久极化电容体
指向性心形指向性（单指向性）
频率响应70-16,500 Hz
开路灵敏度-38 dB（12.6mV）re 1V at 1Pa
阻抗 100 欧姆
最大输入声压级134 dB SPL（1kHz 于 1％ THD）
动态范围（典型） 106 dB （1kHz 于最大声压级）
信噪比*>64 dB （1kHz at 1Pa）
幻象供电直流 9-52V，2mA 典型
重量 97克
尺寸 12.0 mm - 收音头直径,
421.0 mm - 长度
输出接口内置 XLRM-3 针卡农公头
附带配件AT8146 防风棉
• 1 帕＝ 10 达因/平方厘米＝ 10 微巴＝ 94 dB SPL
* 典型，A 计权，使用 Audio Precision System One
因产品改进，本产品会随时改装，恕不另行通知。
■指向性
■频率响应
■尺寸
180°
150°
120°
90°
60°
30°
0°
330°
300°
270°
240°
210°
Audio-Technica Corporation
2-46-1 Nishi-naruse, Machida, Tokyo 194-8666, Japan
©2017 Audio-Technica Corporation
全球支持联系：www.at-globalsupport.com
响应单位是 dB
频率单位是赫兹
图例
0°，50 厘米
比例是每分隔线 5 分贝
图例
200 赫兹
1 千赫兹
5 千赫兹
8 千赫兹
（单位：毫米）
用戶手冊
感谢您购买本产品。在使用产品之前，请全文浏览本用户手册以确保您将正确
地使用本产品。请妥善保存本手册，以供将来参考。
• PRO 40Q 是一枚阔频宽的电容式单指向收音话筒，高质量的收音效能，设
计于增强收音、专业录音、电视广播、会议及其他高要求的收音应用
• PRO 40Q 屏的接线端是标准的3针卡农公头 XLRM。可连接到任何以3针卡
农母头 XLRF 设计的会议话筒座上，亦可在有需要时直接连接到调音台上
，话筒配置有供电模组。使用外接 9V 至 52V 的直流幻象供电工作
• 细小的直径及鹅颈设计，可轻易将收音头灵活调节到任何位置，以达到最
佳收音效果
• 话筒外壳是使用耐用的合金铸造，并涂上黑色不反光涂层
低阻抗的平衡音频输出，音频信号以卡农公头的2号及3号针脚输出，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。
阔频宽的电容式单指向收音话筒，高质量的收音效能，设计于增强收音、专
业录音、电视广播、会议及其他高要求的收音应用。
此电容话筒设计于桌面固定安装应用，使用卡农 XLRM-3 连接头，以其频率
响应为 70Hz 至 16,500Hz 的心形指向收音头收音，内置音频放大供电模组，
工作于外置 9V 至 52V 直流幻象供电，可提供达 134dB 的声压输入电平，而
开通灵敏度电平为 -38dB，输出为平衡低阻抗 (100欧姆) 3 针卡农公头。
现在的电容话筒虽然不会对环境过度敏感，但在极高或极低的温度下亦可能
损坏，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。
将话筒的输出端子连接到具有兼容幻象电源的话筒输入（平衡输入）的设备。
输出接口是 XLRM 型接口，其极性如下图所示。
10 dB
1k 10k 100k10010
10
0
-10
-20
-30
20
10-MAY-2017 Form No.ATGC-L0347-17
421.0
45.1
18.9
57.3
12.0