*) HEADSET MICROPHONE

1. 개요

본 기기는 무선 바디팩 송신기에 연결하여 사용 할 수 있는 헤드셋 마이크로 다음과 같은 규격에 준한다.

2. 기능 및 특성

Pristine audio quality

Lightweight and flexible

Easy mounting to the left or right

Minimal visual impact

Resistant to humidity

Flexible adapter system fits most professional wireless systems

3. 규격 및 사양

Directional pattern	: Omnidirectional

Principle of operation	: Pressure

Cartridge type	: Pre-polarized condenser

Frequency response	: 20 Hz - 20 kHz

Effective frequency range ±2 dB	: 40 Hz - 20 kHz with 3 dB soft boost at 8 -	15 kHz

Sensitivity, nominal, ±3 dB at 1 kHz	: 6 mV/Pa; -44 dB re. 1 V/Pa

Equivalent noise level, A-weighted	: Typ. 26 dB(A) re. 20 µPa (max. 28 dB(A))

Equivalent noise level, ITU-R BS.468-4	: Typ. 38 dB (max. 40 dB)

Distortion, THD < 1% - CORE	: 134 dB SPL RMS, 137 dB SPL peak

Dynamic range - CORE	: Typ. 111 dB

Max. SPL, THD 10%	: 144 dB SPL peak

Rated output impedance	: 30 - 40 Ω

Cable drive capability	: Up to 300 m (984 ft) with DAD6001-BC XLR	Adapter

Output balance principle	: Signal balanced with DAD6001-BC XLR Adapter

Common mode rejection ratio (CMRR)	: > 60 dB from 50 Hz to 15 kHz with	DAD6001-BC XLR Adapter

Power supply (for full performance)

For wireless systems	: Min. 5 V - max. 10 V through DPA adapter

With DAD6001-BC	: P48 (Phantom Power). Will work from 12 V

Current consumption	: Typ. 1.5 mA (microphone). 3.5 mA with	DAD6001-BC XLR Adapter

Connector	: MicroDot, TA4F Mini-XLR, 3-pin LEMO,	Mini-Jack

Color	: Black, beige or brown

Microphone diameter	: 5.4 mm (0.21 in)

Microphone Boom length

Normal	: 120 mm (4.7 in)

Medium	: 100 mm (3.9 in)

Cable length	: 1.3 m (4.3 ft)

Cable color	: Black, beige or brown

Cable diameter	: 1.6 mm (0.06 in)

Polarity	: Positively increasing sound pressure produces	positive going voltage on MicroDot pin

Electromagnetic compatibility (EMC)	: Fully compatible

Temperature range	: -40°C to 45°C (-40°F to 113°F)

Relative humidity (RH)	: Up to 90%

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