Audio-Techica BPHS2 - User Manual

1
User Manual
Broadcast Stereo Headset with Dynamic Boom Microphone /
Broadcast Stereo Headset with Condenser Boom Microphone /
Single-Ear Broadcast Headset with Dynamic Boom Microphone
BPHS2/BPHS2C/BPHS2S
Part names
Refer to the figures and confirm the parts of the headphones before use.
1 Head pad
2 Headband
3 Slider
4 Housing
5 Arm
6 Earpad
7 Limiter switch
8 Gooseneck
9 Dynamic boom microphone
10 Condenser boom microphone
11 Temple pad
Cleaning the product
Get into the habit of regularly cleaning the product to ensure that it will last for a long time. Do not
use alcohol, paint thinners or other solvents for cleaning purposes.
• To clean, wipe the main unit with a dry cloth.
• Wipe away perspiration and any other dirt from the cable with a dry cloth immediately after
use. Failure to clean the cable may cause it to deteriorate and harden over time, resulting in
malfunction.
• Wipe the plug with a dry cloth if dirty. Failure to clean the plug may cause the sound to cut out and
may cause noise.
• Wipe the earpads and head pad with a dry cloth if dirty. Perspiration or water on the earpads or
head pad may cause discoloration. Wipe with a dry cloth and allow to dry in the shade.
• If the product will not be used for an extended period of time, store it in a well-ventilated place
free from high temperatures and humidity.
• The earpads, head pad, and temple pad are consumable items. They will deteriorate over time
due to use and storage, so replace them when necessary. For information about replacing
earpads, head pad, or other parts, or for information about other serviceable parts, contact your
local Audio-Technica dealer.
BPHS2
BPHS2C BPHS2S
Using the product
You can use the microphone on the left or right side of your face by rotating the microphone boom
as shown in the figure.
Positioning the microphone boom
Use the microphone boom and gooseneck to place the microphone in the correct position.
Position the microphone boom so that the
microphone is about 20 mm (0.79”) from the tip of
your mouth. Positioning the microphone directly in
front of your mouth will cause popping and other
noise from breathing.
Using the limiter switch
Use a thin-tipped tool to slide the limiter switch as shown in the figure.
ON

OFF
1
6
3
5
9
8
9
2
4
7
10
11
20 mm
(0.79”)
Turning on the limiter switch helps protect your
ears by capping the volume at 105 dB.
105 dB
Limiter switch
ONOFF
Windscreen

Summary

Using the product

Positioning the microphone boom

Position the microphone boom and gooseneck for optimal sound capture, approximately 20 mm from the mouth.

Using the limiter switch

Slide the limiter switch with a thin tool to cap the volume at 105 dB, protecting your ears.

Cleaning the product

Connecting the product

BPCB2 Cable

Connects BPHS2 models with TA6F to 3-pin XLRM and 6.3 mm (1/4") plug for audio output.

BPCB3 Cable

Connects BPHS2 models with TA6F to an unterminated connector for custom audio setups.

Specifications

Headphones Specifications

Details driver size, sensitivity, frequency response, impedance, and weight for the headset components.

BPHS2;BPHS2 S Microphone Specifications

Provides dynamic microphone specs: hypercardioid pattern, frequency response, sensitivity, and output impedance.

BPHS2 C Microphone Specifications

Lists condenser microphone specs: cardioid pattern, frequency response, sensitivity, max input sound pressure, and phantom power.

Overview

1. Function Description
2. Important Technical Specifications
3. Headphones
4. Microphone (BPHS2/BPHS2S - Dynamic)
5. Microphone (BPHS2C - Condenser)
6. Usage Features
7. Maintenance Features

The Audio-Technica BPHS2, BPHS2C, and BPHS2S are broadcast stereo headsets designed for professional use, featuring either a dynamic or condenser boom microphone. These headsets are engineered for clear communication and comfortable wear during extended periods.

Function Description:

The BPHS2 series headsets provide high-quality audio monitoring through closed-back dynamic headphones and clear voice pickup via an integrated boom microphone. The BPHS2 and BPHS2S models utilize a dynamic boom microphone, while the BPHS2C features a back electret condenser boom microphone. The design allows for the microphone boom to be rotated, enabling use on either the left or right side of the user's face. A gooseneck section on the microphone boom facilitates precise positioning for optimal voice capture.

A key safety feature is the built-in limiter switch, which, when activated, caps the headphone volume at 105 dB to protect the user's hearing. This is particularly useful in environments with unpredictable or high audio levels.

Connectivity is versatile, with options for both standard and unterminated cables. The BPCB2 cable, included with the BPHS2 models, features a TA6F connector for the headset and terminates in a 3-pin XLRM connector and a 6.3 mm (1/4") plug for connection to professional audio equipment. An optional BPCB3 cable is available, which provides a TA6F connector on one end and an unterminated connector on the other, offering flexibility for custom wiring.

Important Technical Specifications:

Headphones:

• Type: Closed-back dynamic
• Driver: Ø45 mm (1.77")
• Sensitivity: 102 dB/mW
• Frequency Response: 15 to 28,000 Hz
• Maximum Output: 1,600 mW
• Impedance: 380 Ω (3120 Ω when limiter switch is on)
• Input Jack: TB6M jack
• Weight (without cable):
  • BPHS2: 250 g (8.8 oz)
  • BPHS2C: 240 g (8.5 oz)
  • BPHS2S: 190 g (6.7 oz)
• Accessories: Windscreen x 3, clip, pouch
• Replacements/Separately Sold Items: BPCB2 cable (3.0 m / TA6F, 3-pin XLRM, plug), BPCB3 cable (3.0 m / TA6F, unterminated), Earpad HP-M60x, Head pad

Microphone (BPHS2/BPHS2S - Dynamic):

• Type: Dynamic
• Polar Pattern: Hypercardioid
• Frequency Response: 50 to 14,000 Hz (at 2 cm (0.79"))
• Sensitivity: -57 dB (5.6 mV) (0 dB = 1 V/Pa, 1 kHz)
• Output Impedance: 550 Ω
• Dimensions: Height: 18.0 mm (0.71"), Main unit maximum diameter: 23.4 mm (0.92")
• Output Connector: TB6M

Microphone (BPHS2C - Condenser):

• Type: Back electret condenser
• Polar Pattern: Cardioid
• Frequency Response: 60 to 15,000 Hz (at 2 cm (0.79"))
• Sensitivity: -57 dB (5.6 mV) (0 dB = 1 V/Pa, 1 kHz)
• Maximum Input Sound Pressure Level: 140 dB SPL (1 kHz THD1%)
• S/N Ratio: 60 dB (1 kHz at 1 Pa, A-weighted)
• Dynamic Range: 106 dB (1 kHz at Max S.P.L.)
• Phantom Power: 11 to 52V DC, 2 mA
• Dimensions: Minimum width: 12 mm (0.47"), Height: 12.7 mm (0.5")
• Output Connector: TB6M

Usage Features:

• Microphone Orientation: The microphone boom can be rotated to allow the microphone to be positioned on either the left or right side of the user's face.
• Precise Microphone Positioning: The gooseneck allows for fine adjustments of the microphone's position. For optimal sound quality and to minimize popping and breathing noise, the microphone should be placed approximately 20 mm (0.79") from the tip of the mouth, not directly in front of it.
• Hearing Protection (Limiter Switch): A limiter switch, activated with a thin-tipped tool, caps the headphone volume at 105 dB, providing essential hearing protection in loud environments.
• Cable Connection: Cables connect to the headset via a TA6F connector. To disconnect, the button on the cable must be pressed while pulling.
• Versatile Cable Options: The BPCB2 cable provides standard XLRM and 1/4" plug connections, while the BPCB3 cable offers unterminated wires for custom installations.

Maintenance Features:

Regular cleaning is recommended to ensure the longevity and optimal performance of the headset.

• General Cleaning: Wipe the main unit with a dry cloth. Avoid using alcohol, paint thinners, or other solvents, as these can damage the product.
• Cable Care: Immediately wipe away perspiration and dirt from the cable with a dry cloth after use. Neglecting this can lead to cable deterioration, hardening, and potential malfunction.
• Plug Cleaning: Keep the plug clean by wiping it with a dry cloth. A dirty plug can cause intermittent sound or noise.
• Earpad and Head Pad Care: Wipe earpads and the head pad with a dry cloth if dirty. Perspiration or water can cause discoloration. After wiping, allow them to air dry in the shade.
• Storage: For extended periods of non-use, store the headset in a well-ventilated area, away from high temperatures and humidity.
• Consumable Parts: The earpads, head pad, and temple pad are consumable items that will naturally deteriorate over time with use and storage. These parts should be replaced when necessary. Contact a local Audio-Technica dealer for information on replacement parts or other serviceable components.

Audio-Techica BPHS2 Specifications

General

Brand	Audio-Techica
Model	BPHS2
Category	Headsets
Language	English