Sony CDX-GT20W Operating Instructions - Page 14
Specifications, Troubleshooting
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Specifications AUDIO POWER SPECIFICATIONS POWER OUTPUT AND TOTAL HARMONIC DISTORTION 23.2 watts per channel minimum continuous average power into 4 ohms, 4 channels driven from 20 Hz to 20 kHz with no more than 5% total harmonic distortion. CEA2006 Standard Power Output: 17 Watts RMS × 4 at 4 Ohms < 1% THD+N SN Ratio: 82 dBA (reference: 1 Watt into 4 Ohms) CD Player section Signal-to-noise ratio: 120 dB Frequency response: 10 - 20,000 Hz Wow and flutter: Below measurable limit Tuner section FM Tuning range: 87.5 - 107.9 MHz Antenna terminal: External antenna connector Intermediate frequency: 10.7 MHz/450 kHz Usable sensitivity: 9 dBf Selectivity: 75 dB at 400 kHz Signal-to-noise ratio: 67 dB (stereo), 69 dB (mono) Harmonic distortion at 1 kHz: 0.5 % (stereo), 0.3 % (mono) Separation: 35 dB at 1 kHz Frequency response: 30 - 15,000 Hz AM Tuning range: 530 - 1,710 kHz Antenna terminal: External antenna connector Intermediate frequency: 10.7 MHz/450 kHz Sensitivity: 30 µV Power amplifier section Outputs: Speaker outputs (sure seal connectors) Speaker impedance: 4 - 8 ohms Maximum power output: 52 W × 4 (at 4 ohms) General Outputs: Audio outputs terminal (sub/rear switchable) Power antenna relay control terminal Power amplifier control terminal Inputs: Antenna input terminal AUX input jack (stereo mini jack) Tone controls: Low: ±10 dB at 60 Hz (XPLOD) Mid: ±10 dB at 1 kHz (XPLOD) High: ±10 dB at 10 kHz (XPLOD) Power requirements: 12 V DC car battery (negative ground) Dimensions: Approx. 178 × 50 × 179 mm (7 1/8 × 2 × 7 1/8 in) (w/h/d) Mounting dimensions: Approx. 182 × 53 × 161 mm 14 (7 1/4 × 2 1/8 × 6 3/8 in) (w/h/d) Mass: Approx. 1.2 kg (2 lb 11 oz) Supplied accessories: Card remote commander: RM-X151 (CDX-GT200 only) Parts for installation and connections (1 set) Optional accessory: Card remote commander: RM-X114 (CDX-GT20W only) Your dealer may not handle some of the above listed accessories. Please ask the dealer for detailed information. US and foreign patents licensed from Dolby Laboratories. MPEG Layer-3 audio coding technology and patents licensed from Fraunhofer IIS and Thomson. Design and specifications are subject to change without notice. • Lead-free solder is used for soldering certain parts. (more than 80 %) • Halogenated flame retardants are not used in the certain printed wiring boards. • Halogenated flame retardants are not used in cabinets. • Packaging cushions do not use polystyrene foam. Troubleshooting The following checklist will help you remedy problems you may encounter with your unit. Before going through the checklist below, check the connection and operating procedures. General No power is being supplied to the unit. • Check the connection. If everything is in order, check the fuse. • If the unit is turned off and the display disappears, it cannot be operated with the remote commander. t Turn on the unit. The power antenna does not extend. The power antenna does not have a relay box. No sound. • The volume is too low. • The ATT function is activated. • The position of the fader control "FAD" is not set for a 2-speaker system. No beep sound. • The beep sound is canceled (page 9). • An optional power amplifier is connected and you are not using the built-in amplifier.