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本帖最后由 yjwu 于 2011-12-22 13:56 编辑 & l0 w! D6 T) E9 Z' X$ p8 _3 s$ r2 L
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Lyrec PTR-1 "Frida" 操作演示 (cittronman於2011-01-22上傳Youtube){:4_198:}
I& p T8 h& y( N3 g丹麥製造之薄型開盤機 全機12公斤 最大盤徑300mm; n2 W) N: N! ]* O1 n: Z
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頻率響應* U4 r1 V9 f2 V/ K4 T
15 ips Rec-Repro (再生) 30 Hz-22 kHz +1/-3 dB3 c2 T4 p( d+ X9 V0 t+ d7 S
7 1/2 ips Rec-Repro 30 Hz-20 kHz +1/-3 dB9 b3 ?( p) ~$ q" ?2 W# G
3 3/4 ips Rec-Repro 30 Hz-14 kHz +1/-3 dB
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& Z2 @' m% Z6 P2 G1 D! o訊噪比
4 j" J+ ], M" J* ]: _) r7 }: g7 |67 dB "A", 15 ips/510 nWb/m, NAB equalisation0 l& O8 t. M6 E# r# o
) `, \5 e& F: \ o% O7 i減噪系統 Dolby HX Pro
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等化曲線
! X* y3 q0 F$ [6 {* o+ e7 oCCIR 或 NAB 可切換% n7 G: p2 ]% @9 U$ a p* c
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啟動時間
, L, G* ~4 z1 k& f" v8 x15 ips 600 ms (0.6秒) 0.1 % 抖動率
! W% W5 P* d( ?7.5 ips 500 ms (0.5秒) 0.1 % 抖動率
$ I% M2 O6 e# g O& J3.75 ips 300 ms (0.3秒) 0.1 % 抖動率
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抖動率
: a# [' Z* F5 Q3 3/4 ips < 0.12 % (DIN 45507 Peak wtd)3 O f) I" ]$ T4 |0 j: C
7 1/2 ips < 0.08 %
|1 F- r! d% m- G15 ips < 0.06 %. f2 r Z& [( h7 _/ z4 y) J3 v
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電平指示
" m; y" e7 l1 {/ W( d# W+ ^5 K: X12 段LED PPM
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磁帶張力 80克
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! L; G. N1 j- [7 A! X4 v偏磁 300 kHz# o9 T$ L! J' }" g- T- e/ r, w3 i
消磁 150 kHz
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音樂為Miles Davis (但本視頻音質並不好;"Sorry about the sound in this vid")
* v( }5 c9 R$ p' n/ M, |A Danish made proffessional Reel to Reel recorder I tested a and overhauled.
+ {/ {. T4 l5 K6 g( A7 u1 IMade the vid just to show the functions of it.
7 R) C$ _! k, _; {+ j4 i: P+ G7 |A great sounding machine (Sorry about the sound in this vid) }: n! q4 C( v5 L1 s3 z5 e
Music is Miles Davis
1 M3 f; w0 `" ^, V* v2 h( E, }$ HNo copyright infringement intended
1 d- }3 ^ j2 [Pics of the unit can be found here http://tinyurl.com/6ereyph |