Optimus 744 owner manual Specifications, Amplifier

13-1291.fm Page 41 Wednesday, July 14, 1999 6:29 PM

SPECIFICATIONS

AMPLIFIER
Frequency Response		40 Hz–20 kHz ± 3 dB
RMS Output Power (1% THD into 8 Ohms at 80 Hz–15 kHz)		.......15 Watts/Channel
Input Sensitivity/Impedance (at 1 kHz, AUX IN)/
Output (15 W Volume Max)		350 mV/47 kOhm
TUNER (FM)
Frequency Range		87.5–108.0 MHz
Usable Sensitivity		20 dB
Signal-to-Noise Ratio		50 dB
TUNER (AM)
Frequency Range		530 –1720 kHz
Sensitivity		58 dB
Signal-to-Noise Ratio		45 dB
DUAL CASSETTE DECK
Frequency Response		125 Hz–8 kHz ± 6 dB
Track Format		4 Tracks, 2 Channels
Signal-to-Noise Ratio (Nominal)		45 dB
Wow and Flutter		0.35% Max (WRMS)
Tape Speed		4.8 cm/Sec.
Normal Tape	125 Hz–8 kHz ± 6 dB (PLAY)
CD CHANGER
CD Capacity		21 CDs
Frequency Response		40 Hz–18 kHz ± 3 dB
Signal-to-Noise Ratio		65 dB
Wow and Flutter		Virtually undetectable
CD Used		5-inch (120 mm)
Sampling Frequency		44.1 kHz
Optical Source	Non-Contact 3-Beam Semiconductor Laser
Number of Channels		2, Stereo
CD Rotation Speed	500–200 RPM (Constant Linear Model)
Signal Quantization		16-bit

INFRARED REMOTE CONTROL

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