Appendix; Specifications - Sony PCM-7040 Operation Manual

Specifications

General
Power requirements
120 V(±10%) 60 Hz
(for U.S.A. and Canada)
230 V (+6%, –10%) 50/60 Hz
(for European countries)
Power consumption
38 W at 120V
(for U.S.A. and Canada)
0.3A at 230V
(for European countries)
Operating temperature
5°C to 40°C (41°F to 104°F),
function guaranteed
10°C to 35°C (50°F to 95°F),
performance guaranteed
Operating humidity
20% to 90%, function guaranteed
30% to 70%, performance
guaranteed
Storage temperature
-20°C to +55°C (-4°F to +131°F),
without moisture condensation
Storage humidity 25% to 90% (at room temperature
of 25°C)
Weight 10 kg (22 lb 1 oz)
Dimensions 424 x 132 x 360 mm (w/h/d)
11
(16 /
16
without projections
Digital audio input and output section
Number of record channel
2 channels
Sampling frequency
48 kHz/44.1 kHz selectable
Quantization 16-bit linear (each channel)
Error correction Double-encoded Reed Solomon
code
Modulation system
8-10 modulation
Tape recording section
Format IEC: digital audio tape cassette
system
PART5: DAT for professional use
3 3
x 5 / x 14 / inches)
16 16
Head Rotary head (4-head)
Head height difference between a
pair of heads (leading and trailing
heads): 4.5 T
Drum rotation 2,000 r/min (standard recording/
playback)
Tape speed 8.15 mm/sec. (standard recording/
playback)
Relative tape speed
3.133 m/sec.
13.6 µm
Track pitch
Tape Digital audio tape
Recording time 124 minutes (with tape type
PDP-124)
Mechanical section
Tape playback speed variable range
±12.5%
Tape recording speed variable range
±0.2%
Fast-forward/rewind
Within 60 seconds (with tape type
PDP-124)
Rise time 0.8 seconds or less (standby ON)
1.5 seconds or less (standby OFF)
Searching speed 150 times max. normal playback
speed
Cuing speed ±1/5, ±1/2, ±1, ±3, ±8, ±16 times
normal playback speed
Locating accuracy Within ±3 frames
Chasing accuracy Within 0.4 milliseconds
External sync section
Word sync signal frequency
44.1 kHz/48 kHz (within ±100ppm
or ±12.5% (WIDE mode)
Video sync signal frequency
Within ±100ppm
Direction of synchronization
Word sync: both directions
Video sync: input direction
Input/output section
Analog audio input
Reference level: +4 dBs
(Continued)
A-1

Appendix