Sony dpif 4000 service manual

Page 1

DP-IF4000

SERVICE MANUAL us Model

Canadian Model
AEP Model
E Model

Ver. 1.1 2005. 02

- The DP-IF4000 is the digital surround
processor that comprises the MDFI-DS4000.

* The digital surround processor for this system incorporates the Dolby Digital decoder, the Dolby Pro Logic II
decoder, the DTS decoder and the MPEG-2 AAC decoder.
Manufactured under licence from Dolby Laboratories and Digital Theater Systems, Inc.
Dolby," Pro Logic," the AAC" logo and the double-D symbol are trademarks of Dolby Laboratories.
DTS" and DTS VIRTUAL " are trademarks of Digital Theater Systems, Inc.

- MDFI-DS4OOD consists of the lollowing models respectively.
Cordless stereo headphone MDFl-IF4000
Digital surround processor DP-IF4000

SPECIFICATIONS

Decoder functions Dolby Digital

Dolby Pro Logic l1

DTS

MPEG-Z AAC
Virtual surround function

OFF

CINEMA

MUSIC
Compression function OFF

ON
Modulation System DQPSK-IM
Secondary carrier wave frequency

3.75 MHZ
Transmission distance Approx. 7 m (23 ft) to the front
Transmission range 12 - 24,000 Hz
Distortion rate 1% or less (1 kHz)
Audio inputs Optical input

(rectangular-type) x l
Analogue input (pin jack left/right) x 1

Audio output Optical output (rectangular-type) x 1

Power requirements DC 9 V (from the supplied AC power
adaptor)

Dimensions Approx. 160 x 160 x 200 mm

(6 3A; x 6 3/2z x 7 7/2; in) (W/h/d)
Mass Approx. 400 g (15 oz)

Design and specifications are subject to change without notice.

DIGITAL SURROUND PROCESSOR
9-879-299-02 Sony Corporation S 0 N Y
200530271 Personal Audio Company
©2005 02 Published by Sony Engineering Corporation ®