Werbung
SPECIFICATIONS
TECHNISCHE DATEN
System
Tape speed
8.15 mmsec.
(12.225 mm/sec)
Sampling frequencies
Recording: 48 kHz,
44.1 kHz, 32 kHz
Playback:
48 kHz, 44.1 kHz,
32 kHz
Digitization
16-bit linear
Number of channels
2 channels (stereo)
Audio system
Frequency response
10 Hz — 22,000 Hz
Signal to noise ratio
:
92 GB (playback)
90 dB (recording)
Dynamic range
90 dB
Total harmonic distortion
0.009%
Wow & flutter
Under measurabie limit
input/output
Digital input
Phono jack x1
0.5 Vp-p, input impedance
75 ohms
Phono jack x1
0.5 Vp-p, output impedance
75 ohms
LINE2 IN: phono jack x2
200 mV, inputimpedance
47 kohms
MIC/LINE1: Cannon
connector (XLR-5—32) x1
0.5m V (ATT 0 dB),
2.8 mV (ATT 15 dB),
15 mV (ATT 30 dB)
input impedance
10 kohms (at MIC),
500 mV, inputimpedance
47 kohms (at LINE 1)
LINE OUT: phono jack x2
Maximum output level
1.2 V (RMS, 48 kHz),
load impedance
more
than 10 kohms
Stereo minijack x1
max. 15 mW + 15 mW,
EIAJ/32 ohms
Digital output
Analog input
Analog output
PHONES jack
60
Power supply and others
Power supply
6 V DC (with the supplied
rechargeable battery PB-20
or PB-25)
Local AC power
(with the supplied
AC
adaptor, 7.4 V DC)
7.5 V DC (with 10 LR6
alkaline batteries)
Rechargeable battery PB-
20: approx.
40 minutes
(when charged for
2 hours) (ElAd, playback/
recording)
10 LR6 alkaline batteries:
approx. 3 hours
(EIAJ, playback/
recording)
100 x 57.5 x 210 mm
(4 x23/e x 85/e in.)
(w/hid)
1040 g (2 Ib. 502)
(with rechargeable battery)
1340 g (2 Ib. 1502)
(with rechargeable battery
and 10 alkaline batteries)
Battery life
Dimensions
Weight
AC adaptor
Rated voltage
AC-744: AC100 — 240 V
AC-746K, E:
AC110 — 120/220 —
240 V, switchable
AC-746U: AC120 V
AC-748E: AC220 V
AC-744: 34 —- 49 VA,
50/60 Hz
AC-746K, E: 21 W,
50/60 Hz
AC-746U: 19 W,
50/60 Hz
AC-748E: 19 W,
50/60 Hz
AC-744: DC 7.4V,1.6A
AC-746K,E, U: DC 7.4 V,
1.1A
AC-748E: DC 7.4V,1.1A
AIWA
rechargeable
lead
battery (PB-20 or PB-25)
Rated input
Rated output
Usable batteries
Accessories supplied
e Rechargeable battery
(PB-20 or PB-25)
x1
e AC adaptor
(AC-744, AC-746 or AC-748)
x1
e Adaptor cord
(Cannon (5-pin) — (3-pin x2), 2.5m)
x1
e Carrying case
x1
Specifications and design of this unit are subject to
change without notice.
Please check the law on copyright relating to
recording from discs, radio or external tape for
the country in which the machine is being
used.
System
Aufnahmesystem
digitale Aufzeichnung
mit
rotierenden Képfen
Bandgeschwindigkeit
:
8,15 mm/s (12,225 mm/s)
Aufnahme: 48 kHz,
44,1 KHz, 32 kHz
Wiedergabe: 48 kHz,
44,1 kHz, 32 kHz
Digitalisierung
16 Bit, linear
Anzahl der Kanale
2 Kanale (Stereo)
Abtastfrequenzen
Audiodaten
Frequenzgang
10 Hz — 22.000 Hz
Signal-Rauschabstand
92 dBs (Wiedergabe)
90 dBs (Aufnahme)
Dynamikumfang
90 dBs
Gesamtklirrgrad
0,009%
Gleichlaufschwankungen
unterhalb MeBgrenze
Eingange/Ausgange
Digitaleingang
Cinchbuchse x 1
0,5
Vss,
Eingangs-
impedanz 75 Ohm
Cinchbuchse x 1
0,5
Vss,
Ausgangs-
impedanz 75 Ohm
LINE2 IN: Cinchbuchse
x 2, 200 mV
Eingangsimpedanz
47 kOhm
MIC/LINE1: Cannonbuchse
(XLR-5-32) x 1
0,5 mV (ATT 0 dB),
2,8 mV (ATT 15 dB)
15 mV (ATT 30 dB)
Eingangsimpedanz
10 kOhm
(MIC) bzw.
500 mV, Eingangsimpe-
danz
47 kOhm (LINE 1)
LINE OUT: Cinchbuchse
x2
Max. Ausgangspegel
1,2 V (RMS, 48 kHz)
Lastimpedanz Uber
10 kOhm
Stereo- Minibuchse x 4
max. 15 mW + 15 mW,
an 32 Ohm nach EIAJ
Digitalausgang
Analogeingange
Analogausgange
PHONES-Buchse
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