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本帖最后由 yjwu 于 2011-12-22 13:56 编辑 6 q+ y1 U, z6 w
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Lyrec PTR-1 "Frida" 操作演示 (cittronman於2011-01-22上傳Youtube){:4_198:}* s5 \& G! |* o; w3 |0 Y
丹麥製造之薄型開盤機 全機12公斤 最大盤徑300mm
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i6 d) m/ W+ ~3 j頻率響應1 H( ]- Z6 S& j9 i. g
15 ips Rec-Repro (再生) 30 Hz-22 kHz +1/-3 dB
$ K3 S& ?- ]. i$ E7 1/2 ips Rec-Repro 30 Hz-20 kHz +1/-3 dB# O' p0 F' u6 I2 g& {. W# f
3 3/4 ips Rec-Repro 30 Hz-14 kHz +1/-3 dB+ r+ x( i* o5 `- ], d
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訊噪比) V6 d: A; ~ ]- y
67 dB "A", 15 ips/510 nWb/m, NAB equalisation
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減噪系統 Dolby HX Pro
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/ T& f- q% m' U" y2 X7 H* A k& v& @等化曲線1 S4 S. C0 w" {% c
CCIR 或 NAB 可切換4 p: a$ W- H! ], d
/ j1 [5 H0 I) c. O0 L/ r W$ ?啟動時間& h% t, H5 y# K# c* o% f) N5 R
15 ips 600 ms (0.6秒) 0.1 % 抖動率9 d; ]3 }2 X2 Z
7.5 ips 500 ms (0.5秒) 0.1 % 抖動率
+ y9 J, }- u" j4 q' f. v3.75 ips 300 ms (0.3秒) 0.1 % 抖動率
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抖動率
0 j6 g8 F0 }3 J# b3 3/4 ips < 0.12 % (DIN 45507 Peak wtd)7 W% k) |. _) o" X( g5 `
7 1/2 ips < 0.08 %* D. ^" @& `% i
15 ips < 0.06 %
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/ d) n+ l5 K" c( e電平指示
9 s9 D1 _8 {& O8 _12 段LED PPM $ U6 I: w) U4 k0 S0 u% H I* j) y4 a
7 I- P; r% I- Y7 h9 ]6 N+ b% E3 C磁帶張力 80克
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偏磁 300 kHz
8 P5 {- y' V% N; b2 y! [) t消磁 150 kHz& U& P& F0 D* l4 Y, `
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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")
2 [8 ~9 Z) ?1 hA Danish made proffessional Reel to Reel recorder I tested a and overhauled. / r8 d* D7 r) d/ r. Z: V
Made the vid just to show the functions of it.
, {2 Y& X% Z5 Q; Q3 z# ?4 k; @A great sounding machine (Sorry about the sound in this vid)
" K. G$ V2 ]2 q# I. RMusic is Miles Davis # z7 `/ C$ U+ q. k
No copyright infringement intended
G' [: V2 ? hPics of the unit can be found here http://tinyurl.com/6ereyph |