( . phone ) , , , . , , , , . - ( ) . () . : , . ; .
3 o 3.1 4 o 4.1 o 4.2 - () o 4.3 7. 8

(18691942)

1888 (Oberlin Smith), 1878- . 1896. . 1925 (Curt Stille) , . 1925. , (, , . 1927. (Dr. Fritz Pfleumer) ( , ). , BASF. 1920- , . , , . , , , , . 19341935 BASF . 30-. , 30-. , . 3040-. XX , , 50-. , 60-. . 70-. 50-.; 70-.; , Betamax (Sony) VHS (JVC), , VHS. Betamax , , . Betacam Betamax.

, ().

. ; , . , (, , . ). . TEAC ().
: 1, 2, 4 ( 2); : 38,1 / ( ); 19,05 / ( ); 9,52 / ( ); 4,76 /; 2,38 / ( ); : 1 ( , ), 2 ( : , , , ) 3 (, , ).
, , ( - ), .

: , ( , ADAT), .

(3,81 ), , 4,76 /; .
(CrO2) ; Metal ( 1990- ). (), 1970- , . , . ( ) . Dolby NR B/C/S dbx, , , . , , , . , , ; , , ( ). ( , ) Dolby HX Pro, Bang and Olufsen 1982. , Dolby HX, , , .
Walkman WM-D6C Pro (1995) , Nakamichi (1000ZXL, ZX9, Dragon, CR7), Pioneer (1200, CT-A9X) Tandberg (3014) TEAC (6000, 7000, 10000), 19811983., 1980-: Sony (TC-K950ES), Aiwa (XK-S9000), Akai (GX-F91), Alpine (Alpage), JVC, Harman Kardon, Marantz.
, Sony Marantz. Sony TC-D6C (WM-D6C Pro) . Marantz PMD-430 , ( )
Marantz PMD-430/CP-430 Pro (1988)
, ( ). : Nagra-Kudelski, UHER, Stellavox. UHER 4000 .
50- , 70- , . (, , ) . () , .

DAT- TASCAM DA-20

DAT- TASCAM DA-60 Mark II
DAT- TASCAM DA-P1 . , DAT (Digital Audio Tape). L-DAT , R-DAT, , , . , , R-DAT. DAT- ( , 1 8 Surround) ( 32, 44,). 48 - Audio CD. - ( , ).
DAT- . . (, TASCAM DA-60 Mark II). , , DAT-. () DAT- (TASCAM DA-P1). S/PDIF, Coaxial S/PDIF TOSlink DAT- ( ) .
(). R-DAT. International Electrotechnical Commission (IEC). National Association of Broadcasters (NAB).
"" . "-5" - .

: : (.) 20 ,

http://ru.wikipedia.org/wiki/%D0%9C%D0%B0%D0%B3%D0%BD%D0%B8%D1%82%D0 %BE%D1%84%D0%BE%D0%BD : |