Re: Ðề: Phòng trưng bày thiết bị âm thanh, hình ảnh của ACE!
Chào bác hai72! Con này của bác hay hàng trưng bày vậy, nhìn chất quá!
To bác doanduB&W
đây là thông số kỹ thuật của em nó bác tham khảo nhé!
Specifications :
AUDIO
- Number of Channels.................................2
- Frequency Response...............................20 - 20,000 Hz +/- 0.1 dB
- Signal to Noise Ratio................................Better than 98 dB (1 kHz)
- Phase Linearity........................................Less than 0.5 degrees (20 - 20,000 Hz)
- Dynamic Range.......................................Better than 96 dB (1 kHz)
- Harmonic Distortion.................................< 0.004% (1 kHz 0 dB)
- Wow and Flutter......................................Unmeasurable (quartz accuracy)
- Channel Separation..................................Better than 95 dB (1 kHz)
- Output Analog.........................................2.7 Vrms
- Output Digital..........................................Goldplated S/PDIF (phono)
..........................................0.5 Vp-p / 75 Ohms (coaxial)
..........................................Toslink - 15 dBm - 21 dBm (optical)
- D/A Converter..........................................Burr Brown PCM63P 20 bit
- Digital Filter.............................................Pacific Microsonics PDM100HDCD
- Analog Filter............................................Third order
PICK UP
- Type.......................................................Optical 3-beam laser pick-up
- Objective Lens.........................................2-Dimensional parallel drive
- Laser Type..............................................GaA|As type semiconductor laser
- Wave Length............................................780 mm
SIGNAL FORMAT
- Sampling Frequency................................44.1 kHz
- Quantization Bit.......................................16 bit linear / channel
- Channel Bit Rate......................................4.3218 Mbit / sec
- Channel Modulation Code.........................EFM (Eight to Fourteen Modulation)
- Error Correction.......................................CIRC
........................................(Cross Interleaved Reed Solomon Code)
Dimensions(w x d x h)................................43 x 42.5 x 11 cm
Weight......................................................9 kg
Miscellaneous :
Made in.....................................................Design in Denmark
Remote control...........................................Yes
Box...........................................................Yes
Manual......................................................Yes
Condition....................................................9/10 (Good condition)