Audio-Technica BPHS1 headset Bruksanvisning

Audio-Technica Hörlurar BPHS1 headset

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broadcast & production microphones

BPHS1

Broadcast Stereo Headset

Features

• Microphonefeaturespolarpatternandfrequencyresponsetailored

 fornatural,highlyintelligiblevocalreproduction

• Closed-backcircumauralearcupshelpsealoutcrowdnoiseand

 otherbackgrounddistractions

• Neodymiummagnetsinmicrophoneandheadphonesforhigh

 outputlevel&detailedsoundreproduction

• Ruggeddesignwithuser-replaceablecableandearpads

• Cardioidpickuppatternofthedynamicmicrophonerejects

 off-axissounds

• Boom-mountedmicrophonecanbepositionedontheleftorrightside

• Adjustablecushionedheadbandandlightweightdesignforlong-

 wearingcomfort

• Cableterminations:

 -3-pinXLRM-typeconnectorformicrophone

 -¼"3-conductorforheadphones

Description

The BPHS1 is a rugged broadcast stereo headset with closed-back

circumaural (around-the-ear) ear cups and a professional boom-mounted

microphone that can be worn on either side. It is designed for news and

sports broadcasting, announcing and interviews.

The headset’s microphone has a cardioid polar pattern tailored for pickup of

speech with maximum voice intelligibility over a wide range of frequencies.

It is more sensitive to sound originating directly in front of the element,

making it useful in reducing pickup of unwanted sounds. The exible

gooseneck boom swivels for easy positioning on either the right or left side.

The dual earphones offer an extended frequency response of 20-20,000 Hz

and smooth, natural sound reproduction. At the heart of each earpiece,

a 40 mm neodymium driver offers impressive power handling for high

maximum sound pressure levels. Generously padded circumaural ear

cups provide acoustic isolation and long-wearing comfort; the adjustable

headband is also crafted and cushioned for listening comfort.

The headset includes a user-replaceable detachable 3.3 m (10.8') cable

terminating in two output connectors, one each for the microphone and

headphone: the microphone output is a 3-pin XLRM-type connector; the

headphones’ output is a 3-conductor ¼" connector. Three windscreens are

also included to protect against noise from breath and wind.

Operation & Maintenance

The BPHS1 broadcast headset features a exible microphone boom

that pivots so that it can be worn on either side of the face. Put on the

headset with the microphone boom on the desired side. (Note: For stereo

monitoring, the earphone with a red insert on the yoke assembly carries

the right stereo channel.) Adjust the boom as needed to follow the contour

of your face, positioning the microphone near the corner of your mouth.

Experiment with placement for optimal performance: Positioning the

microphone closer to your mouth will increase the low-end response for

a more robust, full-range sound. As you move the microphone away from

your mouth, the low-end response will diminish.

To remove included 3.3 m (10.8') shielded cable, loosen and remove the

thumb screw and pull the multi-pin connector out of its socket. To replace

the cable, plug the multi-pin connector into the socket, replace and tighten

the thumb screw.

The cable features a standard 3-pin XLRM-type microphone output

connector and a ¼" headphone output connector. 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. The headphone ¼" connector is wired for stereo operation: the end

portion of the connector (Tip) carries the left channel; the center portion (Ring)

carries the right channel; and the bottom portion (Sleeve) carries the ground.

Take care to keep foreign particles from entering the windscreen. An

accumulation of iron or steel lings on the diaphragm, and/or foreign

material in the windscreen’s mesh surface, can degrade performance.

Architect’s and Engineer’s Specications

The headset shall be a stereo broadcast headset with closed-back ear

cups and a boom-mounted microphone that can be positioned on the

left or right side.

Padded circumaural ear cups shall provide acoustic isolation; the headband

shall be adjustable and cushioned. The earphones shall have an extended

frequency response of 20 Hz to 20,000 Hz, and shall be equipped with

40 mm neodymium drivers.

The microphone shall be a moving coil dynamic with a neodymium magnet.

It shall have a cardioid polar pattern and a frequency response of 40 Hz to

20,000 Hz. Nominal open-circuit output voltage shall be 1.4 mV at 1V, 1

Pascal. Output shall be low impedance balanced (560 ohms). The boom

shall be of a pivoting, exible design.

The headset shall have a 3.3 m (10.8') user-replaceable detachable cable

terminating in two output connectors, one each for the microphone

and headphone. The output of the microphone shall be a 3-pin XLRM-

type connector. The output of the headphone shall be a 3-conductor ¼"

connector.

Weight shall be 264 g (9.3 oz). It shall include three windscreens. Finish

shall be low-reectance black.

The Audio-Technica BPHS1 is specied.

BPHS1

Specications

1/ " Close Talking4

Frequency in Hertz

Response in dB

10 dB

100

50 200 10k5k1k500 2k 20k

Tested using Brüel & Kjaer Type 4227 Artificial Mouth

LEGEND

200 Hz

1 kHz

5 kHz

8 kHzSCALE IS 5 DECIBELS PER DIVISION

240˚

180˚

210˚

270˚

300˚

330˚ 0˚

150˚

120˚

90˚

30˚

60˚

microphone

frequency response: 40–20,000 Hz

microphone

polar pattern

Closed-back dynamic

40 mm, neodymium magnet, copper-clad

aluminum wire voice coil

Dynamic

Cardioid

Headphone: 20-20,000 Hz

Microphone: 40-20,000 Hz

–57 dB (1.4 mV) re 1V at 1 Pa (microphone)

100 dB (headphone)

1,600 mW at 1 kHz

Headphone: 65 ohms

Microphone: 560 ohms

264 g (9.3 oz)

82.0 mm (3.23") wide (earcup); 46.0

mm (1.81") wide (headband); 180.1

mm (7.09") long (boom), microphone

extended; 24.0 mm (0.94") diameter

(microphone)

3.3 m (10.8') long with 8-pin connector at

headset end; 3-pin XLRM-type connector

(microphone) and 6.3 mm (

1/4") phone

plug (headphone) outputs

3 windscreens; spare connector screw

Headphone type

Headphone driver

Microphone element

Microphone polar pattern

Frequency response

Open circuit sensitivity

Sensitivity

Maximum input power

Impedance

Weight

Dimensions

Cable

Accessories furnished

In the interest of standards development, A.T.U.S.

offers full details on its test methods to other industry

professionals on request.

1 Pascal = 10 dynes/cm2 = 10 microbars = 94 dB SPL

1 Typical, A-weighted, using Audio Precision System One.

Specications are subject to change without notice.

XLRM-TYPE 1

PLUG

FUNCTION END “A” END “B” END “C”

SHIELD PINS 3–6 PIN 1 PIN 1

MIC AUDIO (–) PIN 2 PIN 3 –

MIC AUDIO (+) PIN 1 PIN 2 –

SPEAKER AUDIO (–) PIN 7 – PIN 2

SPEAKER AUDIO (+) PIN 8 – PIN 3

Audio-Technica U.S., Inc., 1221 Commerce Drive, Stow, Ohio 44224

Audio-Technica Limited, Old Lane, Leeds LS11 8AG England

广播及制作用话筒

（简体中文）

广播用立体声耳麦

特性

该话筒的指向性与频率响应可再现自然、高度清晰的语声•

全封闭罩耳耳机，可有效隔离人群噪音和其他环境干扰•

话筒与耳机中的钕磁体驱动单元可提供高电平输出，再现细腻的声音•

高强度设计，配置用户可更换的电缆和耳垫•

动圈式话筒的心形收音指向性可消除旁边杂声•

安装在吊杆上的话筒可置于左侧或右侧•

可调节弹性头带和轻盈设计，确保长时间配戴的舒适性•

电缆端接： •

- 3 针 XLRM 类型话筒用接头

- 耳机用端接头6.3mm 3

说明

是一种坚固的广播用立体声耳麦，配有全封闭罩耳（包耳）耳机

和专业级吊杆式话筒，可配戴在任何一侧。它设计用于新闻与体育赛事

广播、通告及访谈。

耳麦话筒带有心形指向性，专用于在较大频率范围内以最大清晰度收集

语音。它对元件正前方的声音更为灵敏，因此在抑制多余声音方面非常

有效。灵活的鹅颈吊杆旋转接头，可方便地置于右侧或者左侧。

双耳机设计，提供 20-20,000 Hz 的扩展频率响应，可再现流畅、自然的

声音。在每一个单元中，都有一个 40 mm 钕磁体核心部件，它具有强大

的功率容量，可承受较高的最大声压级。采用大量垫料的罩耳式耳机具

有极佳的隔音性能和长时间配戴舒适性；可调节弹性头带同样可确保听

者的舒适性。

该耳麦包括一个用户可更换的可拆卸 3.3 m 10.8（英尺）电缆，其末端

连接两个输出接头，分别用于话筒和耳机：话筒输出为 3 XLRM针类型

接头；耳机输出为端子3 6.3mm 接头。此外还配有三块防风罩，可有效

隔离呼吸及气流噪声。

操作及维护

广播用耳麦有一个灵活旋转的话筒吊杆，可配戴在脸部的任何一

侧。将带有话筒吊杆的耳机放在所需一侧。（注意：为了实现立体声监

听功能，耳机的叉架组件上有一个红色插件，用于连接正确的立体声声

道。）根据需要调节吊杆，使其贴合脸部轮廓，将话筒置于嘴角附近。

找到具有最优性能的放置位置：使话筒靠近嘴部可增加对更喧闹的全音

域声音的低端响应。话筒远离嘴部，低端响应会逐渐降低。

如需拆卸随附的 3.3 m 10.8（英尺）屏蔽电缆，松开并拆下翼形螺钉，

然后从插座中抽出多针接头。如需更换电缆，将多针接头插入插座，装

回翼形螺钉并拧紧。

电缆上配有一个标准的针3 XLRM 类型话筒输出接头和一个 6.3mm 耳机

输出接头。XLRM 类型接头的输出采用低阻抗（）平衡处理。针脚Lo-Z

2 3 1 " 2 和针脚用于传输信号；针脚接地（屏蔽）。输出相位为针脚

正"- 正向声压在针脚上产生正电压。连接的耳机接头可提供 2 6.3mm

立体声功能：接头末端（头部）为左声道；中间部分的（环形）为右声

道；底部（套筒）为接地。

注意不要让异物进入防风罩。振膜上积聚铁屑或钢屑，及

或防风罩的

网面上积聚异物都可能使性能降低。

规格

耳机类型全封闭，动圈式

耳机驱动单元 40 mm 钕磁体，包铜铝线音圈

话筒元件动圈式

话筒指向性心形

频率响应耳机： 0 Hz 20-20,00

话筒： 0 Hz40-20,00

开路灵敏度 -57dB 1. mV（4 ）以 1V a 于1P

（话筒）

灵敏度 100 dB（耳机）

最大输入功率 1 0 mWkHz下1,60

阻抗耳机：65Ω

话筒：560Ω

重量 264 g（9.3盎司）

尺寸罩耳）；头宽（ 0 82. mm 3.23" 带

宽（长 0 46. mm 1.81"）；吊杆

180. mm 7.09"1 （），延长话筒；

话筒直径（ 0 24. mm 0.94"）

电缆耳机端采用（ 3 m3. 10.8 英尺）

电缆和 8 针接头；

3 M 针XLR 类型接头（话筒）；

6. mm 3 插头（耳机）输出

标配 3 只防风罩；备用接头螺钉

为了促进标准制定，可根据行业专业A.T.U.S. 人

士的要求提供测试方法的详细信息。

1 = 10 /帕达因厘米 2 = 10 = 94 dB L微巴 SP

1 A o n 典型值，类加权（使用 Audi Precisio

System e On 测试系统）。

规格如有变化，恕不另行通知。

10 dB

100

50 200 10k5k1k500 2k 20k

采用Brüel & Kjaer 4227型仿真嘴进行测试

图例

200 Hz

1 kHz

5 kHz

8 kHz

刻度为5分贝/格

240˚

180˚

210˚

270˚

300˚

330˚ 0˚

150˚

120˚

90˚

30˚

60˚

话筒

频率响应： 40-20,000 Hz

话筒

指向性

"A" 端

接点 1 接点 2 接点 3

"A" 端 "B" 端

"B" 端

"C" 端

XLRM 类型 6.3mm 插头

功能端端端"A" "B" "C"

屏蔽针脚 3 至6针脚 1接点 1

话筒音频（）针脚针脚– 2 –3

话筒音频（）针脚针脚+ 1 –2

耳机音频（右）针脚接点 –7 2

耳机音频（左）针脚接点 –8 3

Produktspecifikationer

Varumärke:	Audio-Technica
Kategori:	Hörlurar
Modell:	BPHS1 headset
Vikt:	56 g
Djup:	52.4 mm
Höjd:	24 mm
Hållbarhetscertifikat:	RoHS
Antal per paket:	240 stuk(s)
Inspänning:	90 - 264 V
Uteffekt:	15 W
Spännande:	12 V