Sony MDR IF140 User Manual Marketing Specifications Specs

User Manual: Sony MDR-IF140 Marketing Specifications

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Design and Specifications subject to change without notice.

Modulation system Frequency modulation

Carrier frequency Right 2.8 MHz

Left 2.3 MHz

Frequency response 18-22,000 Hz

Power source DC 1.5 V (size AAA) dry battery

Mass Approx. 125 g (4.41 oz.) including battery

Specifications

MDR-IF140

Cordless Stereo Headphones

2003 SONY MOBILE

PRODUCT GUIDE

 Built-in infra-red (IR) wireless receiver

 30mm dome-type drive units for deep bass

and accurate sound

 Lightweight (4 oz.) open-air design

 Up to 60 hours of battery life with AAA alkaline battery

 Compatible with Sony Mobile monitors

w/IR headphone transmitter

 Wide single headband with self-adjusting mechanism

 Powered by single AAA battery (not included)

(Minimum) 140 mm (5 1/2)

62 mm(2 3/8)

(Diameter)

Fuse (10A)

BUS Control IN

General

Supplied Accessories

Operating instructions (1)

(Minimum)

155 mm (6 1/2)

(Maximum)

230 mm (8)