American Audio CDMp3 PLAYER MP3 Velocity User Manual
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GENERAL Model: American Audio® Velocity Mp3™ - Professional CD Player
Type: Slot loading, digital compact disc audio player.
Disc type: Standard size compact discs only (5 in / 12 cm discs)
Applicable Mp3 File Extensions: mp3, MP3, mP3, and Mp3
Pitch Range: Within +/- 4%, +/- 8%, +/- 16%, +/- 100%
Pitch Accuracy: 0.15%
Dimensions: Main Unit: 19" (W) x 3.5" (H) x 12.5" (D)
Control Unit: 19" (W) x 7" (H) 5" (D)
Installation: Place on flat surface or mount in flat case
Weight: 21 Lbs. / 9.6 Kgs
Power supply: AC 115/230V, 50/60Hz User Selectable
Single Voltage:
AC 100V, 50/60Hz (Japan)
AC 110V, 60Hz (Colombia)
AC 120V, 60Hz (U.S.A. and Canada)
AC 127V, 60Hz (Mexico)
AC 220V, 50Hz (Chile and Argentina)
AC 220V, 60Hz (Philippines and Korea)
AC 230V, 50Hz (Europe, New Zealand, South Africa, and Singapore)
AC 240V, 50Hz (Australia and U.K.)
Power consumption: 25W
Environmental conditions: Operational temperature: 5 to 35˚C (41 to 95˚F)
Operational humidity: 25 to 85% RH (no condensation)
Storage temperature: -20 to 60˚C (4 to 140˚F)
Accessories: Connecting RCA Cable (2 sets for left and right channels)
Control 1/8” miniplug type (3 feet)
AUDIO SECTION
Quantization: 16 bit linear per channel
Sampling rate: 44.1 kHz at normal pitch
Over sampling rate: 8 times
D/A conversion 16 bit
Frequency response: +/- 1dB 20 Hz to 20,000 Hz
Output level: 1.4V +/- 1dB
Load impedance: 47k ohm or more
AUDIO CHARACTERISTICS (TEST DISC: TCD-782, LOAD=47Kohm)
ITEM NOMINAL LIMIT CONDITION
Output level 1.4Vrms+/-0.5dB 1.4V+/-1dB 1KHz,0dB
Channel balance Within 0.2dB Within 1.dB 1KHz,0dB
Frequency response +/-0.3dB +/-1dB 20Hz-20KHz,0dB
De-emphasis response -20dB+/~0.2dB -20dB+/~1dB 16KHz,-20dB
Channel separation* 91dB 85dB 1KHz,0dB
T.H.D. + NOISE* 0.005% 0.01% 1KHz,0dB
S/N ratio (IHF-A)* 120dB 90dB 1KHz.0dB
NOTE: * With 20KHz low pass filter.
SEARCHING TIME (TEST DISC: TCD-792)
ITEM NOMINAL LIMITS CONDITION
Short access time 2sec 4sec Play next track
Long access time 4sec 6sec Track 1 ->Track 20
Track 20 ->Track 1
PLAYABILITY
ITEM NOMINAL LIMIT CONDITION
Interruption 1mm 0.7mm TCD-725
Black dot 1mm 0.6mm TCD-725
Finger prints 75um 65um TCD-725
Eccentricity 140um 140um TCD-712 NO TRACK JUMP
Vertical deviation 1mm 0.5mm TCD-731R
PICK-UP
SPECIFICATIONS
©American Audio® - www.AmericanAudio.us - Velocity Mp3™ Instruction Manual Page 40
System Object lens drive system optical pick-up Object lens drive system 2 dimensional parallel drive Tracking detection 3 spot beam detection Optical source Semiconductor laser Wave length 780nm NOTES: Specifications and improvements in the design of this unit and this manual are subject to change without any prior written notice. SPECIFICATIONS
©American Audio® World Headquarters: 4295 Charter Street Los Angeles, CA 90058 USA Tel: 323-582-3322 Fax: 323-582-3311 Web: www.AmericanAudio.us E-mail: [email protected]