Audio-Technica BPHS1-XF4 Handleiding

Audio-Technica Headset BPHS1-XF4

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broadcast & production microphones

BPHS1-XF4

Communications 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 in 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

• The included BPCB4 cable is terminated in a 4-pin XLRF-type

connector for use with intercom systems

• Also functions as broadcast stereo headset with use of available

3-pin XLR / stereo jack cable (BPCB1)

Description

The BPHS1-XF4 is a rugged communications 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 to be used with

intercom systems.

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 ideal 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 2 m (6.6') cable

terminated in a 4-pin XLRF-type connector providing unbalanced audio

from the microphone and delivering a mono signal to the headphone. Three

windscreens are also included to protect against noise from breath and wind.

Operation & Maintenance

The BPHS1-XF4 communications 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. 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.

The included 2 m (6.6') shielded cable (BPCB4) features a 4-pin XLRF-type

connector. To remove 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.

Output from the microphone is low impedance (Lo Z) unbalanced. The

microphone signal appears across Pin 2 and Pin 1; Pin 1 is ground (shield).

Output phase is “Pin 2 hot” – positive acoustic pressure produces positive

voltage at Pin 2. The cable is congured for mono headphone operation: Pin

4 carries the signal; Pin 3 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 communications 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 2 m (6.6') user-replaceable detachable cable

terminating in a 4-pin XLRF-type connector providing unbalanced audio from

the microphone and delivering a mono signal to the headphone.

Weight shall be 264 g (9.3 oz). The headset shall include three windscreens.

Finish shall be low-reectance black.

The Audio-Technica BPHS1-XF4 is specied.

BPHS1-XF4

Specications

" Close Talking

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)

2 m (6.6') long with 8-pin connector at

headset end; 4-pin XLRF-type connector

output

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.

XLRF-TYPE

FUNCTION END “A” END “B”

SHIELD PINS 3–6 PIN 1 + PIN 3

MIC AUDIO (–) PIN 2 PIN 1 + PIN 3

MIC AUDIO (+) PIN 1 PIN 2

SPEAKER AUDIO (R) PIN 7 PIN 4

SPEAKER AUDIO (L) PIN 8 PIN 4

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

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

Product specificaties

Merk:	Audio-Technica
Categorie:	Headset
Model:	BPHS1-XF4
Kleur van het product:	Zwart
Gewicht:	264 g
Snoerlengte:	2 m
Connectiviteitstechnologie:	Bedraad
Plug and play:	Ja
Draagwijze:	Hoofdband
Aanbevolen gebruik:	Gamen
Headset type:	Stereofonisch
Impedantie:	65 Ohm
Positie speakers koptelefoon:	Circumaural
Frequentiebereik koptelefoon:	20 - 20000 Hz
Gevoeligheid koptelefoon:	100 dB
Diameter van de luidspreker:	40 mm
Soort magneet:	Neodymium
Akoestisch systeem:	Gesloten
Contact geleider materiaal:	Koper
Frequentie microfoon:	40 - 20000 Hz
Microphone input impedance:	560 Ohm
Producten per pallet:	1 stuk(s)
Type product:	Headset