MDR-RF950RK

SERVICE MANUAL

US Model

Ver 1.0 1998. 06

Canadian Model

 

MDR-RF950

TMR-RF950R

MDR-RF950RK is composed of the following models.

As for the service manual, it is issued for each component model, then, please refer to it.

Headphones

MDR-RF950

 

 

Transmitter

TMR-RF950R

 

 

 

SPECIFICATIONS

General

 

Carrier frequency

913.0 – 915.0 MHz

Channel

Ch1, Ch2, Ch3

Modulation

FM stereo

Frequency response

18 – 22,000 Hz

Headphones

DC3V: 2 × R6 (size AA) battery or 2 × supplied

Power source

 

NC-AA-HJ Ni-Cd rechargeable battery

Mass

Approx. 265 g (9.4 oz.) incl. Ni-Cd batteries

Transmitter

 

RF power

Less than 94 dBµV/m at 3 m

Power source

DC9 V: supplied AC power adaptor

Audio input

phono jacks/stereo mini jack

Dimensions

Approx. 120 mm dia × 290 mm

 

(43/4 × 111/2 in.) (w/h)

Mass

Approx. 155 g (5.5 oz.)

Supplied Ni-Cd rechargeable

batteries

 

Model name

NC-AA (HJ)

Voltage

1.2 V

Capacity

600 mAh

Battery life

 

Battery

Approx. hours*

Sony alkaline battery

60

SG (LR6)

 

 

 

Sony battery SR (R6P)

30

* at 1 kHz, 1 mW + 1 mW output

ACCESSORIES & PACKING MATERIALS

Ref. No.

Part No.

Description

!1-465-948-21 ADAPTOR, AC (AC-S901)

!1-506-652-11 ADAPTOR, PLUG

1-528-803-41 BATTERY, NICKEL CADMIUM 1-575-195-11 CORD, CONNECTION

3-864-034-11 MANUAL, INSTRUCTION

(ENGLISH, SPANISH) (US)

3-864-034-21 MANUAL, INSTRUCTION (ENGLISH,FRENCH) (Canadian)

The components identified by

Les composants identifiés par une

mark ! or dotted line with

marque ! sont critiques pour la

mark !are critical for safety.

sécurité.

Replace only with part number

Ne les remplacer que par une pièce

specified.

portant le numéro spécifié.

 

 

WIRELESS STEREO

HEADPHONE SYSTEM

Design and specifications are subject to change without notice.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

MICROFILM

 

 

98F057022-1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Sony Corporation

Printed in Singapore © 1998. 6

 

 

 

 

 

 

 

 

 

 

 

Published by Quality Engineering Dept.

9-924-926-11

Personal A&V Products Company

(Shibaura)

Page 1
Image 1
Sony MDR-RF950RK service manual Specifications, Accessories & Packing Materials

MDR-RF950RK, MDR-RF950 specifications

The Sony MDR-RF950 and MDR-RF950RK wireless headphone models are designed to provide an immersive audio experience with the convenience of wireless technology. These headphones cater primarily to home audio enthusiasts who demand high-quality sound without the constraints of traditional wired connections.

One of the standout features of the MDR-RF950 and MDR-RF950RK is their impressive range. With a wireless transmission distance of up to 100 meters, users can enjoy freedom of movement without sacrificing sound quality. Whether lounging on the couch or moving around the home, the reliable connection ensures that audio playback remains uninterrupted, making these headphones ideal for watching movies, listening to music, or gaming.

The headphones utilize a 900 MHz RF transmission frequency, which offers robust interference resistance and delivers clear audio performance even in environments with competing wireless signals. This technology helps ensure that users experience a consistent and high-quality listening experience.

In terms of audio performance, the MDR-RF950 features 40mm drivers that produce rich, deep bass while maintaining clarity across the audio spectrum. The frequency response ranges from 10 Hz to 22 kHz, capturing the full range of sound from low rumbling lows to sparkling highs. This well-balanced sound profile enhances the enjoyment of various media types, making it a versatile choice for different audio preferences.

Comfort is another key aspect of the MDR-RF950 and MDR-RF950RK. The headphones come with plush padding on the ear cups and headband, allowing for extended wear without discomfort. The adjustable headband ensures a secure yet comfortable fit, accommodating different head sizes.

Battery life is also commendable, with the headphones providing up to 18 hours of playback on a single charge. The included charging dock simplifies the recharging process, ensuring that users can easily power up their headphones when needed.

On the design front, the sleek and modern aesthetic of the MDR-RF950 series is both stylish and functional. The lightweight construction makes them easy to wear without causing strain, appealing to users who enjoy long listening sessions.

In summary, the Sony MDR-RF950 and MDR-RF950RK headphones combine advanced wireless technology, impressive audio performance, comfort, and thoughtful design. They are an excellent choice for those seeking a high-quality wireless audio experience at home.