MPEG-1/2 Audio Layer-3 ﺳﺎﺯﮔﺎﺭ ﺑﺎ
Windows Media Audio ﺳﺎﺯﮔﺎﺭ ﺑﺎ
ﺧﻄﯽPCM
، ﺗﺎ 61 ﺑﻴﺖ/84 ﻛﻴﻠﻮﻫﺮﺗﺰFLAC ﻓﺎﻳﻞ
02 ﻫﺮﺗﺰ — 02 ﻛﻴﻠﻮ ﻫﺮﺗﺰ
000 1 ﻣﻴﻠﯽ ﻭﻟﺖ
03 ﻛﻴﻠﻮﺍﻫﻢ
05 ﻭﺍﺕ × 4 ﻳﺎ
(05 ﻭﺍﺕ × 2 + 05 ﻭﺍﺕ × 1 )ﺳﺎﺏ ﻭﻭﻓﺮ = 4 ﺍﻫﻢ
4 × 22 ﻭﺍﺕ
4 ﺍﻫﻢ — 8 ﺍﻫﻢ
ﺑﺎﺭ 005 2 ﻣﻴﻠﯽ ﻭﻟﺖ/01 ﻛﻴﻠﻮﺍﻫﻢ
≥ 006 ﺍﻫﻢ
ﺑﺎﺗﺮی ﺧﻮﺩﺭﻭ 21 ﻭﻟﺘﯽ ﺑﺎ ﺑﺮﻕ ﻣﺴﺘﻘﻴﻢ
281 ﻣﻴﻠﻰ ﻣﺘﺮ × 35 ﻣﻴﻠﻰ ﻣﺘﺮ × 001 ﻣﻴﻠﻰ ﻣﺘﺮ
6.0 ﻛﻴﻠﻮ ﮔﺮﻡ
MP3 ﺭﻣﺰﮔﺸﺎﻳﯽ
WMA ﺭﻣﺰﮔﺸﺎﻳﯽ
WAV ﺭﻣﺰﮔﺸﺎﻳﯽ
FLAC ﺭﻣﺰﮔﺸﺎﻳﯽ
(ﭘﺎﺳﺦ ﻓﺮﻛﺎﻧﺲ )3± ﺩﺳﯽ ﺑﻞ
ﺣﺪﺍﻛﺜﺮ ﻭﻟﺘﺎژ ﻭﺭﻭﺩی
ﺍﻣﭙﺪﺍﻧﺲ ﻭﺭﻭﺩی
ﺣﺪﺍﻛﺜﺮ ﻗﺪﺭﺕ ﺧﺮﻭﺟﯽ
ﻗﺪﺭﺕ ﭘﻬﻨﺎی ﺑﺎﻧﺪ ﻛﺎﻣﻞ
(THD % 1 )ﺑﺎ ﻛﻤﺘﺮ ﺍﺯ
ﺍﻣﭙﺪﺍﻧﺲ ﺑﻠﻨﺪﮔﻮ
(USB) ﺳﻄﺢ ﺧﺮﻭﺟﯽ ﺍﻭﻟﻴﻪ/ﺑﺎﺭ
ﺍﻣﭙﺪﺍﻧﺲ ﺧﺮﻭﺟﯽ ﺍﻭﻟﻴﻪ
ﻭﻟﺘﺎژ ﻛﺎﺭﻛﺮﺩ
(ﺍﻧﺪﺍﺯﻩ ﻧﺼﺐ )ﭘﻬﻨﺎ × ﺍﺭﺗﻔﺎﻉ × ﻋﻤﻖ
ﻭﺯﻥ ﺧﺎﻟﺺ )ﺑﺎ ﺍﺣﺘﺴﺎﺏ ﻗﺎﺏ ﻭ ﻏﻼﻑ
(ﻧﺼﺐ
.ﻣﻤﻜﻦ ﺍﺳﺖ ﺑﺪﻭﻥ ﺍﻋﻼﻡ ﻗﺒﻠﯽ ﺗﻐﻴﻴﺮ ﻛﻨﺪ
5.78 ﻣﮕﺎ ﻫﺮﺗﺰ — 0.801 ﻣﮕﺎ ﻫﺮﺗﺰ
()ﮔﺎﻡ 05 ﻛﻴﻠﻮﻫﺮﺗﺰی
( 17.0/57 ﺍﻫﻢμV) 8.2 dBf
( 0.2/57 ﺍﻫﻢμV) 17.2 dBf
( = 64 ﺩﺳﯽ ﺑﻞDIN S/N) ﺣﺴﺎﺳﻴﺖ ﺳﻜﻮﺕ
03 ﻫﺮﺗﺰ — 51 ﻛﻴﻠﻮ ﻫﺮﺗﺰ
46 ﺩﺳﯽ ﺑﻞ
04 ﺩﺳﯽ ﺑﻞ
:(AM) 1 ﺑﺎﻧﺪ
135 ﻛﻴﻠﻮ ﻫﺮﺗﺰ — 206 1 ﻛﻴﻠﻮ ﻫﺮﺗﺰ
()ﮔﺎﻡ 9 ﻛﻴﻠﻮﻫﺮﺗﺰی
:(SW1) 2 ﺑﺎﻧﺪ
049 2 ﻛﻴﻠﻮ ﻫﺮﺗﺰ — 537 7 ﻛﻴﻠﻮ ﻫﺮﺗﺰ
()ﮔﺎﻡ 5 ﻛﻴﻠﻮﻫﺮﺗﺰی
:(SW2) 3 ﺑﺎﻧﺪ
/005 9 ﻛﻴﻠﻮ ﻫﺮﺗﺰ — 531 01 ﻛﻴﻠﻮ ﻫﺮﺗﺰ
085 11 ﻛﻴﻠﻮ ﻫﺮﺗﺰ — 531 81 ﻛﻴﻠﻮ ﻫﺮﺗﺰ
()ﮔﺎﻡ 5 ﻛﻴﻠﻮﻫﺮﺗﺰی
(28.2 μV) 29 dBμ :AM
(32 μV) 30 dBμ :SW
( )ﺳﺮﻋﺖ ﺑﺎﻻUSB 2.0 ،USB 1.1
ﻛﻼﺱ ﺫﺧﻴﺮﻩ ﺍﻧﺒﻮﻩ
FAT12/16/32
1 ﺁﻣﭙﺮ
DC 5 ﻭﻟﺖ
42 ﺑﻴﺖ
02 ﻫﺮﺗﺰ — 02 ﻛﻴﻠﻮ ﻫﺮﺗﺰ
29 ﺩﺳﯽ ﺑﻞ
88 ﺩﺳﯽ ﺑﻞ
38 ﺩﺳﯽ ﺑﻞ
ﺗﻮﺿﻴﺤﺎﺕ
ﺣﻮﺯﻩ ﻓﺮﻛﺎﻧﺲ
FM
ﺣﺴﺎﺳﻴﺖ ﻗﺎﺑﻞ ﺍﺳﺘﻔﺎﺩﻩ
( = 62 ﺩﺳﯽ ﺑﻞS/N)
(ﭘﺎﺳﺦ ﻓﺮﻛﺎﻧﺲ )3± ﺩﺳﯽ ﺑﻞ
(ﻧﺴﺒﺖ ﺳﻴﮕﻨﺎﻝ ﺑﻪ ﭘﺎﺭﺍﺯﻳﺖ )ﻣﻮﻧﻮ
(ﺟﺪﺍﺳﺎﺯی ﺍﺳﺘﺮﻳﻮ )1 ﻛﻴﻠﻮﻫﺮﺗﺰ
ﺣﻮﺯﻩ ﻓﺮﻛﺎﻧﺲ
AM
ﺣﺴﺎﺳﻴﺖ ﻗﺎﺑﻞ ﺍﺳﺘﻔﺎﺩﻩ
( = 02 ﺩﺳﯽ ﺑﻞS/N)
USB ﺍﺳﺘﺎﻧﺪﺍﺭﺩ
ﺩﺳﺘﮕﺎﻩ ﻫﺎی ﺳﺎﺯﮔﺎﺭ
ﺳﻴﺴﺘﻢ ﻓﺎﻳﻞ
ﺣﺪﺍﻛﺜﺮ ﺟﺮﻳﺎﻥ ﺑﺮﻕ
( ﻓﻴﻠﺘﺮ ﺩﻳﺠﻴﺘﺎﻝD/A) ﻣﺒﺪﻝ
(ﭘﺎﺳﺦ ﻓﺮﻛﺎﻧﺲ )1± ﺩﺳﯽ ﺑﻞ
(ﻧﺴﺒﺖ ﺳﻴﮕﻨﺎﻝ ﺑﻪ ﭘﺎﺭﺍﺯﻳﺖ )1 ﻛﻴﻠﻮﻫﺮﺗﺰ
ﺩﺍﻣﻨﻪ ﺩﻳﻨﺎﻣﻴﮏ
ﺟﺪﺍﺳﺎﺯی ﻛﺎﻧﺎﻝ
ﻓﺎﺭﺳﻰ
18