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Sony MDR-RF830RK manual

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Table of contents for the manual

  • Page 1

    Operating Instructions W ir eless Ster eo Headphone System 3-864-094- 11 (1) Sony Corporation © 1998 Printed in Korea MDR-RF830RK[...]

  • Page 2

    2 WARNING To prevent fire or shock hazard, do not expose the unit to rain or moisture. To avoid electrical shock, do not open the cabinet. Refer servicing to qualified personnel only. Welcome! Thank you for purchasing the Sony MDR-RF830RK Wireless Stereo Headphone System. Before operating the unit, please read this manual thoroughly and retain it f[...]

  • Page 3

    3 ( Getting started Unpacking Check that you have the following items: • The transmitter • Ni-Cd rechargeable batteries NC-AA-HJ • AC power adaptor • The headphones • Unimatch plug adaptor (stereo mini jack ˜ stereo phone plug) • Connecting cord (phono plugs ˜ stereo mini plug), 1 m Charging the headphones’ batteries Using the headp[...]

  • Page 4

    4 4 Connect the transmitter to a power source. 5 Press the OFF/CHG•POWER ON switch so that the OFF/CHG indicator lights up green. Charging starts. Notes • Charge only the supplied rechargeable batteries NC-AA-HJ. • You cannot recharge other R6 (size AA) rechargeable batteries (NC-AA etc.) with this unit. • Be sure to charge both the recharg[...]

  • Page 5

    5 Setting up the headphones 1 Open the battery compartment lid on the left outer side of the head band. 2 Insert two charged NC-AA-HJ batteries by matching the ] and } on the batteries to the ] and } in the battery compartment. 3 Close the battery compartment lid. Using the headphones with a commercially available R6 (size AA) dry batteries Install[...]

  • Page 6

    6 b To connect to LINE OUT or REC OUT jacks Setting up the transmitter 1 Connect the transmitter to audio/video equipment. Select one of the hookups below depending on the jack type: a To connect to a headphones jack Transmitter Left channel (white) Right channel (red) Unimatch plug adaptor (supplied) Discman, MD, WALKMAN*, VCR, etc. to headphones [...]

  • Page 7

    7 c To connect to TV etc. If noise occurs when the transmitter is connected to your TV or VCR, set the NOISE FILTER switch to ON. Note • If you connect the transmitter to LINE OUT or REC OUT jack of an audio reproducer such as an MD player or CD player, do not set the NOISE FILTER switch to ON. Otherwise, the volume will be limited. • The NOISE[...]

  • Page 8

    8 ( Operating the system Listening to a program 1 First turn on the audio/video equipment, then turn on the transmitter. 2 Select the radio frequency with the CHANNEL selector switch. 3 Put on the headphones and the power turns on automatically. 4 Turn up the volume to a moderate level with the VOL control, then tune the headphones in to the freque[...]

  • Page 9

    9 After listening to a program Take the headphones off and rest them away on the holder of the transmitter as shown below. Note Do not hang the headphones by the self adjusting band, otherwise, the self adjusting band will be pulled up and the headphones will be switched on. The effective ar eas of the transmitter The optimum distance is up to appr[...]

  • Page 10

    10 ( Additional information Precautions • When the headphones are not to be used for a long period of time, remove the batteries to avoid damage caused by battery leakage and subsequent corrosion. • When the transmitter is not to be used for a long period of time, disconnect the AC power adaptor from the AC outlet holding the plug. Do not pull [...]

  • Page 11

    11 Problem Distortion Loud background noise Solution If the transmitter is connected to the headphones jack, turn down the volume of the connected audio/video equipment. Select the radio frequency with the CHANNEL selector. The headphones’ POWER indicator light is weak or turned off. • Charge the rechargeable batteries or if the POWER indicator[...]

  • Page 12

    Sony Corporation Printed in Korea Specifications General Carrier frequency 863.32 – 863.67 MHz Channel Ch1, Ch2 Modulation FM stereo Frequency response 20 – 20,000 Hz Transmitter TMR-RF830R Power source DC 9 V: supplied AC power adaptor Audio input phono jacks/stereo mini jack Dimensions Approx. 120 mm dia × 290 mm (4 3 / 4 × 11 1 / 2 in.) (w[...]