HSC 150 SR OC - Headphones AKG - Free user manual and instructions

Product type	Ultra-lightweight universal headset with electrostatic microphone
Brand	AKG
Model	HSC 150 SR OC
Dimensions (total length)	169 mm
Weight (without cable)	15 g
Earphone type	In-ear (inside the ear)
Microphone directional pattern	Figure-8 (bidirectional)
Microphone sensitivity	-47 dBV/Pa
Earphone impedance	1500 ohms
Microphone impedance	2.2 kOhms
Total distortion rate (microphone)	<2% (for 16 dBPa, 300–3400 Hz)
Total distortion rate (earphone)	<3% (for 17 dBPa, 300–3400 Hz)
Microphone supply voltage	1.1 to 10 V
Microphone current consumption	<0.5 mA
Storage and operating temperature	-40 to +80 °C
Guaranteed drop height	150 cm
Housing material	ABS
Cable type	With free ends
Wire colors (microphone)	Red (signal+power), shielding (ground)
Wire colors (earphone)	White (signal), shielding (ground)
Included accessories	Fixation clip, windscreen
Maintenance and cleaning	Clean with a dry cloth; avoid liquids
Safety	Do not expose to heat, humidity, shocks; do not exceed 1.5 Veff
Repairability	Consult a professional – spare parts not specified
Warranty	Manufacturer standard (depending on retailer)

Frequently Asked Questions - HSC 150 SR OC AKG

How to connect the cable of the HSC 150 SR OC?

The cable has free ends. For the microphone, the red wire carries signal and power (1.5–10 V), the shielding is ground. For the earphone, the white wire is signal, the shielding is ground.

What is the best positioning of the microphone?

Turn the microphone boom towards the corner of the mouth for optimal pickup. Outdoors, attach the windscreen to avoid wind noise.

How to secure the cable for more comfort?

Use the provided clip to attach the cable to your collar or clothing, this relieves tension on the cable and improves comfort.

Is the HSC 150 SR OC compatible with all devices?

Yes, it is a universal headset. The microphone power (1.1–10 V) is provided by most professional equipment (intercoms, radios, etc.). Check connector compatibility.

What is the microphone sensitivity?

The sensitivity is -47 dBV/Pa, with a figure-8 (bidirectional) directional pattern suitable for voice communication.

How to clean the headset?

Wipe it with a soft, dry cloth. Avoid any liquids, as they could damage the electronic components.

Is the HSC 150 SR OC shock-resistant?

It withstands a drop of 150 cm onto a hard surface. However, avoid violent shocks to preserve its lifespan.

What is the operating temperature range?

The device can be stored and used between -40 °C and +80 °C, in accordance with ETS 300019 EC7,3 standard.

Is the earphone comfortable?

Yes, the in-ear earphone provides good understanding and optimal comfort. The clip allows easy one-handed removal.

What to do if the headset does not work?

Check the wire connections (red for microphone, white for earphone) and the power supply (1.1–10 V). If the problem persists, consult a professional.

USER MANUAL HSC 150 SR OC AKG

The HSC 150 SR/OC is a versatile, featherweight headset with a condenser microphone and dynamic earphone. With its figure eight pickup pattern and frequency response optimized for speech pickup, the microphone ensures excellent rejection of ambient noise. A special clip places the earphone right inside one ear for optimum intelligibility and comfort.

2. Precautions

1. Do not spill any liquids on the equipment.
2. Do not place the equipment near heat sources such as radiators or heating ducts and do not expose it to direct sunlight, excessive dust, moisture, rain, mechanical vibrations, or shock.

3.Use

The HSC 150 SR/OC has been designed for "standard size" ears and a special clip lets you place the entire headset on one ear and remove it single-handedly.

Put the headset on referring to the illustrations on page 7.

Adjust the microphone arm so as to place the microphone near the corner of your mouth as shown on page 7. If you use the headset out of doors slip the supplied windscreen on the microphone in order to prevent unwanted wind noise.

To take the weight of the cable off the headset, use the cable clip to clamp the cable, e.g., on the collar.

4. Cable

The HSC 150 SR/OC uses an unterminated cable. The microphone and earphone wires are color coded as follows:

Microphone

Red:	audio and supply voltage (1.5V to 10 V)
Shield:	ground

Earphone

White:	audio
Shield:	ground

5. Specifications

Environment

ETS 3000 19 EC7.3

Storage and operating temperature range: -40^ to +80^

Guaranteed drop height onto hard surface: 150 cm (59 in.)

System

Dimensions

Microphone arm length: 123 mm (4.8 in.)

Overall length: 169 mm (6.6 in.)

Weight: 15 g (0.53 oz.) less cable

Case material: ABS

Microphone Acoustical Data

SLR 46+/-4dB
Sensitivity -47dBV/1Pa
Polar pattern figure-of-eight
Impedance 2.2 Kohms
T.H.D. <2% at 16dBPa, 300 to 3,400Hz
Linearity +/-1 dB -40 to 17dBPa
Supply voltage 1.1 to 10V
Current consumption <0.5mA
S/N ratio >50dB

Microphone Frequency Response

Specifications subject to change. This product conforms to EN 50 082-1

Earphone Acoustical Data

RLR -12+/-4dB
Impedance 150 ohms
T.H.D. <3% at 17dPa, 300 to 3,400Hz
Linearity +/-1dB -40 to 16dPa
Magnetic stationary field <400A/cm at 2mm from front
Warning: Do not exceed 1.5 V rms = 124dBSPL

Earphone Frequency Response

1.Description

AKG Acoustics; A Division of Harman Pro Germany

BodenseestraBe 228, D-81243 Munchen/GERMANY

Tel: [phone], Fax: [phone]

Arbiter Pro Audio

Wilberforce Road, London NW9 6AX/ENGLAND

Tel: [phone], Fax: [phone]

AKG ACOUSTICS; A Division of Harman Pro North America, Inc.

1449 Donelson Pike, Airpark Business Centre 12,

Nashville, TN 37217, U.S.A.

Tel: [phone], Fax: [phone]

Studer Japan Ltd.

2-43-7, Uehara, Shibuya-ku, Tokyo 151-0064/JAPAN

Tel: [phone], Fax: [phone]

Erikson Pro Audio

620 McCaffrey, St-Laurent, Quebec, H4T 1N1, CANADA

Tel: [phone], Fax: [phone]

Internet: www.jam-ind.com/eriksonpro