Tascam DA-45HR Manual Do Proprietário
30
TASCAM DA-45HR
6 - Specifications
6.1 Audio specifications
6.2 I/O specifications
6.3 Physical specifications
Changes to specifications and features may be made
without notice or obligaiton.
without notice or obligaiton.
Tape Speed
8.15 mm/s (SP mode)
16.3 mm/s (HR mode)
Recording time (with 120-
minute cassette)
minute cassette)
120 minutes (SP mode)
60 minutes (HR mode)
Head drum speed
2,000 rpm (SP mode)
4,000 rpm (HR mode)
Fast wind time (forward
and rewind)
and rewind)
60 seconds end-to-end with
120-minute tape
120-minute tape
Sampling frequency
44.1 kHz, 48 kHz
Recording resolution
16-bit linear (SP mode)
Rounded 24-bit AD conversion
Rounded 24-bit AD conversion
24-bit linear (HR mode)
a
a. If the DA-45HR’s DA convertors are used for
replay, conversion is carried out at a rounded 8
times oversampled 20 bits, with the option of
dithering.
times oversampled 20 bits, with the option of
dithering.
Frequency response
±0.5 dB
±0.5 dB
20 Hz to 20,000 Hz (SP mode)
20 Hz to 20,000 Hz (HR mode)
S/N ratio
>105 dB (SP mode)
>112 dB recording, >105 dB
overall (HR mode)
overall (HR mode)
Dynamic range
>100 dB (SP mode)
>113 dB recording, >105 dB
overall (HR mode)
overall (HR mode)
Total harmonic distortion
(1 kHz @ FS – 0.1 dB)
(1 kHz @ FS – 0.1 dB)
<0.005% (SP mode)
<0.002% recording, <0.004%
overall (HR mode)
overall (HR mode)
Channel separation
>95 dB (1kHz @ FS)
Wow and flutter
Unmeasurable (<0.001%)
Analog inputs (balanced
XLR-3-31 type)
XLR-3-31 type)
Nominal input level +4dBu
(FS=–16/–18/–20 dBu)
Maximum input level +20/+22/
+24 dBu
Nominal impedance >10 k
(FS=–16/–18/–20 dBu)
Maximum input level +20/+22/
+24 dBu
Nominal impedance >10 k
Ω
Analog inputs (unbal-
anced RCA)
anced RCA)
Nominal input level –10dBV
Maximum input level +6 dBV
(2Vrms)
Nominal impedance >50 k
Maximum input level +6 dBV
(2Vrms)
Nominal impedance >50 k
Ω
Analog outputs (balanced
XLR-3-32 type)
XLR-3-32 type)
Nominal output level +4dBu
(FS=–16/–18/–20 )
Maximum output level +20/+22/
+24 dBu
All level measurements made
with trimmer set to maximum
value
Nominal impedance <27
(FS=–16/–18/–20 )
Maximum output level +20/+22/
+24 dBu
All level measurements made
with trimmer set to maximum
value
Nominal impedance <27
Ω
Analog outputs (unbal-
anced RCA)
anced RCA)
Nominal output level –10 dBV
Maximum output level +6 dBV
(2 Vrms)
Nominal impedance <700
Maximum output level +6 dBV
(2 Vrms)
Nominal impedance <700
Ω
Headphone
π
-inch stereo
jack
(2 x 50 mW into 32
Ω)
Digital output (balanced
XLR-3-32 type)
XLR-3-32 type)
IEC958 Type I (AES/EBU)
IEC958 Type II (SPDIF)
IEC958 Type II (SPDIF)
Digital output (unbalanced
RCA)
RCA)
IEC958 Type I (AES/EBU)
IEC958 Type II (SPDIF)
IEC958 Type II (SPDIF)
Digital input (balanced
XLR-3-31 type)
XLR-3-31 type)
IEC958 Type I (AES/EBU)
Digital input (unbalanced
RCA)
RCA)
IEC958 Type II (SPDIF)
WORD SYNC IN
BNC, 75
Ω
WORD SYNC THRU
BNC, 75
Ω
, auto-terminating
Parallel I/O port
15-pin ’D’-sub connector
REMOTE CONTROL
3.5 mm mini-jack
3.5 mm mini-jack
For use with RC-D45 only
Voltage requirements:
USA/Canada 120 VAC ‘60 Hz
Europe/UK 230 VAC @ 50 Hz
Australia 240 VAC @ 50 Hz
Europe/UK 230 VAC @ 50 Hz
Australia 240 VAC @ 50 Hz
Power consumption
40 W
Weight
8.3 kg (18.25 lbs)
Dimensions (w x h x d)
482 x 140.5 x 368 mm (19 x 5.5
x 14.5 in
x 14.5 in
Supplied accessories
Power cord
Rack mounting kit
Rack mounting kit
Optional accessories
RC-D45 wired remote control
unit
unit