Chapter 3
Specification
Sampling rates
6, 8, 10, 16, 32, 48 kHz
Record format
PCM 16 bit
Compression type
µ
-law, A-law
THD (in direct channel at 1 kHz)
not worse than 0.04%
SNR (in direct channel at 1 kHz)
not worse than 72 dB
Dynamic range (with respect to Gain Control)
90 dB
Type
Electret
Microphone
Sensitivity
– 55 dB
Noise floor
25 dB
Detachable memory cards type
Compact Flash I (CF), FAT16/32
Autonomous
2
×
LR03 (1.5V AAA alkaline)
Power supply
External
3V (+ at central conductor of the
socket)
Power consumption (in
record mode)
not more than 0.4 W
Maximum recording duration (without power supply change)
about 14
±
0.5 hours (using Duracell
Plus or Ultra alcaline batteries)
Size
115
×
55
×
15 mm
Weight
130g
9
