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本帖最后由 yjwu 于 2011-12-22 13:56 编辑 # C: {, n* f$ ]# j
% ^6 Q, v0 e$ U6 W3 W0 S4 f) WLyrec PTR-1 "Frida" 操作演示 (cittronman於2011-01-22上傳Youtube){:4_198:}/ F# m5 K% o! r0 `. J% Q" _9 l
丹麥製造之薄型開盤機 全機12公斤 最大盤徑300mm- a2 D9 d/ G: `. e
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頻率響應
; J8 d( {3 y3 b* q6 ]15 ips Rec-Repro (再生) 30 Hz-22 kHz +1/-3 dB
. B9 ?: H" C$ G3 \% |% D7 1/2 ips Rec-Repro 30 Hz-20 kHz +1/-3 dB! Q, p4 T2 K# j4 Y0 x ~
3 3/4 ips Rec-Repro 30 Hz-14 kHz +1/-3 dB# h6 e0 T7 Z5 ` T \6 W1 b
d( G" Y4 {. k5 ^" V0 }8 A: X訊噪比8 q9 l N$ N- G
67 dB "A", 15 ips/510 nWb/m, NAB equalisation* Z' r$ Y3 I2 V0 M; w) D% Z
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減噪系統 Dolby HX Pro$ t1 J- K: b9 y( H0 g' _
( W: R: A2 l* [* O0 _等化曲線
& `( n3 D* @. B- Z4 TCCIR 或 NAB 可切換
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& J2 f) v& h8 ?5 v# m& G9 S4 {" V啟動時間$ N8 i: [/ F1 M
15 ips 600 ms (0.6秒) 0.1 % 抖動率7 {1 m9 \) R g4 ~
7.5 ips 500 ms (0.5秒) 0.1 % 抖動率0 S+ f- ` }% e$ R7 k- [
3.75 ips 300 ms (0.3秒) 0.1 % 抖動率
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抖動率4 l9 O" b0 v1 x' @7 n/ b4 X! K; U5 w
3 3/4 ips < 0.12 % (DIN 45507 Peak wtd)
3 V0 U# V: h& a$ Q3 _7 1/2 ips < 0.08 % ]: ?$ `# h* P& _, G) F
15 ips < 0.06 %" {' @; K0 Q& H0 ~
8 _6 F- W) J w電平指示' M; q, ?1 P' W
12 段LED PPM
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磁帶張力 80克
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/ l" l+ K4 @+ r& a8 ^偏磁 300 kHz( a* V& A2 H0 j3 \5 G
消磁 150 kHz
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/ l j2 W0 N: L2 [* Z音樂為Miles Davis (但本視頻音質並不好;"Sorry about the sound in this vid") Q8 m, d5 K9 q$ Y, w) T. Y' [9 |
A Danish made proffessional Reel to Reel recorder I tested a and overhauled. * c3 A, ]: J" y
Made the vid just to show the functions of it.
5 Y. C8 k6 I. Z l2 C) Q! f1 qA great sounding machine (Sorry about the sound in this vid)
( b9 b- c9 z) Z& oMusic is Miles Davis
/ j. T: X9 c/ T" G& XNo copyright infringement intended
; j2 p( s1 x3 e W5 ~Pics of the unit can be found here http://tinyurl.com/6ereyph |