Sony MDR-RF880RK инструкция обслуживания

Operating Instructions Wi r eless Ster eo Headphone System 3-263-524- 32 (1) © 2005 Sony Corporation MDR-RF880RK[...]

2 WA R N ING To prevent fire or shock hazard, do not expose the unit to rain or moisture. To prevent fire or shock hazard, do not place objects filled with liquids, such as vases, on the apparatus. To avoid electrical shock, do not open the cabinet. Refer servicing to qualified personnel only. Do not install the appliance in a confined space, such [...]

3 Notes on r eceiving performance This system utilizes very high frequency signals in the 800 MHz band so the receiving performance may deteriorate due to the surroundings. The following examples illustrate conditions that may reduce the reception range or cause interference. • Inside a building with walls containing steel beams. • An area with[...]

4 N Getting started Unpacking Check that you have the following items before using the headphones: • The headphones MDR-RF880R (1) • The transmitter TMR-RF850R (1) • AC power adaptor (1) • Unimatch plug adaptor (1) (stereo mini jack y stereo phone plug) • Connecting cord (1) (phono plugs y stereo mini plug), 1 m (3.3 ft.) • Rechargeable[...]

5 When the indicator does not light in green Check if the right and left headphones are rested on the transmitter correctly. The indicator will not light up if the headphones’ contact point does not meet the transmitter’s contact pin. Remove the headphones and replace them on the transmitter again so that the indicator lights in green. To recha[...]

6 Charging and usage hours * 1 at 1 kHz, 1 mW+1 mW output when the VIBRATION switch is set to OFF * 2 hours required to fully charge empty batteries * 3 Time stated above may vary, depending on the temperature or conditions of use. Using the headphones with dry batteries (sold separately) Commercially available (size AAA) dry batteries can also be [...]

7 INPUT A INPUT DC IN 9V ! L R B NOISE FIL TER ON OFF CHANNEL 1 2 3 INPUT A INPUT DC IN 9V ! L R B NOISE FIL TER ON OFF CHANNEL 1 2 3 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 * WALKMAN is a registered trademark of Son[...]

8 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. Notes • If you connect the transmitter to LINE OUT or REC OUT jacks of an audio reproducer such as an MD player or CD player, do not set the NOISE FILTER switch to ON. Otherwise, volume will be limited. • The NOISE [...]

9 N Operating the system Listening to a pr ogramme Before listening To prevent your ears from being damaged, first lower the volume. 1 Turn on the audio/video equipment connected to the transmitter. If the transmitter is connected to the headphone jack, set the volume control of the audio source equipment as high as possible but not so high that th[...]

10 Sending RF signals from the transmitter The transmitter starts sending RF signals automatically when it detects an audio signal from the equipment connected. If it does not detect an audio signal for more than about four minutes, the transmitter will stop sending RF signals, and the power indicator will turn off. When the transmitter receives an[...]

11 Replacing the ear pads The ear pads are replaceable. If the ear pads become dirty or worn out, replace them as illustrated below. The ear pad is not commercially available. You can order replacements from the store where you purchased this system, or at your nearest Sony dealer. 1 Remove the old ear pad by pulling it out of the groove on the hou[...]

12 N Additional information Pr ecautions • 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 and remove the batteries to avoid damage caused by battery leakage and subsequent corrosion. • Do not leave the wireless stereo headphones system in a location subject t[...]

13 Problem Distortion Loud background noise Solution If the transmitter is connected to the headphones jack, lower the volume of the audio/video equipment connected to the transmitter. Change the radio frequency with the CHANNEL selector on the transmitter. The headphones’ power indicator light dims, flashes or goes off. • Charge the rechargeab[...]

14 Specifications General Carrier frequency 863.5 – 864.5 MHz Channel Ch1, Ch2, Ch3 Modulation FM stereo Frequency response 18 – 22,000 Hz Transmitter TMR-RF850R Power source DC 9 V: supplied AC power adaptor Audio input phono jacks/stereo mini jack Dimensions Approx. 133 × 124 × 136 mm (5 1 / 4 × 5 × 5 3 / 8 in.) (w/h/d) Mass Approx. 195 g[...]

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Svenska Härmed intygar Sony Corp. att detta högtalarsystem står i överensstämmelse med de väsentliga egenskapskrav och övriga relevanta bestämmelser som framgår av direktiv 1999/5/EG. Mer information finns på webbadressen: http://www.compliance.sony.de/ Dansk Undertegnede, Sony Corp., erklærer herved, at følgende udstyr overholder de v?[...]