Wireless

IFS-690

IFS-690

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Infrared Wireless Transmission

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40mm Neodymium Driver Units

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Auto Power Off

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Long Battery Life

Full Specifications and Features

GENERAL FEATURES

DRIVER UNITS

40mm dynamic - Dome type (CCAW Voice Coil)

MAGNET

Neodymium

DIAPHRAGM

PC

FM SYSTEM CARRIER FREQUENCY (HZ)

A: R-CH 2.8MHz L-CH 2.3MHz

SENSITIVITY (dB/mW)

103 dB/mW

IMPEDANCE (Ω)

32Ω

VOLUME CONTROL

Yes

USAGE TIME

Max. 45 hours

WORKING DISTANCE

A: 8M

POWER SUPPLY

AAA*2

WEARING STYLE

Headband Over-ear

WHAT'S IN THE BOX

User Manual
AAA Battery * 2

SIZE&WEIGHT

1 Uniit

8.2 X 16.2 X 21.2cm 150g

Features

High quality transmission and high sound quality

40mm neodymium drivers for rich, resonant stereo and punch bass

Unique fold-flat structure which folds the headset into a small size for easy storage and carry

Auto Muting / Auto Power-Off when no signal

Long lasting battery life for you to enjoy non-stop music

Headquarter
1F., NO. 178, Jingye 3rd Rd., Zhongshan District, Taipei City 104, Taiwan
TEL:+886-2-2532-7977#305 #306
FAX:+886-2-2532-7913

Manufacturing Site
No. 8, Industrial 4th Rd., Xi Nan Industry Zone, Xian Cun, Zengcheng, Guangzhou, China
TEL:+86-20-8293-6877
FAX:+86-20-8293-1377