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本帖最后由 yjwu 于 2011-12-22 13:56 编辑
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Lyrec PTR-1 "Frida" 操作演示 (cittronman於2011-01-22上傳Youtube){:4_198:}4 G/ L7 l0 y" t8 _+ g+ y$ N# e
丹麥製造之薄型開盤機 全機12公斤 最大盤徑300mm
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8 S3 i& H: m) v8 M$ H頻率響應
) M$ s$ b3 ]* R( L% X5 _15 ips Rec-Repro (再生) 30 Hz-22 kHz +1/-3 dB$ `% ?8 h$ B/ b0 ~6 L8 P: w6 J
7 1/2 ips Rec-Repro 30 Hz-20 kHz +1/-3 dB
# M; K( j6 |1 G1 Y5 J4 V1 T3 3/4 ips Rec-Repro 30 Hz-14 kHz +1/-3 dB4 U$ t/ x y# m) g& z
, _' z$ H0 n y" c- O訊噪比( L; D" o/ }3 J2 P
67 dB "A", 15 ips/510 nWb/m, NAB equalisation8 A% t' u! a6 P2 t- [1 {+ l
! i1 M$ n z4 c( U9 b# Y5 t減噪系統 Dolby HX Pro, u' L! @% j6 ]# J. N% [1 Q) X3 ?. b1 @
" S" S& g6 Q9 `等化曲線, }& E+ m$ B; L) W% g
CCIR 或 NAB 可切換3 y0 T- i6 T- \ N u4 H6 L8 F
2 K6 Q# Q( M! |- f1 c2 T啟動時間
% h( K4 Z" T- R1 ]6 j+ d- r15 ips 600 ms (0.6秒) 0.1 % 抖動率2 |4 q: ^) T4 J/ C' J: K) ~. m" z
7.5 ips 500 ms (0.5秒) 0.1 % 抖動率
" Q7 }1 c; W2 i* y r& a) r3.75 ips 300 ms (0.3秒) 0.1 % 抖動率) E! J( t& g! w( P& d& M: M
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抖動率, G8 }! \$ [5 f! F
3 3/4 ips < 0.12 % (DIN 45507 Peak wtd)
$ W/ M; ^& r1 v7 1/2 ips < 0.08 %
3 |1 G3 K& [/ G9 m15 ips < 0.06 %' z6 c" g, u! c- s4 h
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電平指示
$ D! U9 D4 q6 W; S12 段LED PPM
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磁帶張力 80克
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6 J) [1 e$ y: E) e* ?偏磁 300 kHz
- `+ I( S5 F8 F/ z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")7 ]( ~2 e6 ^- E+ ^. P6 r3 T
A Danish made proffessional Reel to Reel recorder I tested a and overhauled.
( @$ [9 {) ?$ O: s" {) J k4 DMade the vid just to show the functions of it. / G1 k- |; M" P$ n5 P
A great sounding machine (Sorry about the sound in this vid) 9 K' C7 T; z1 y u
Music is Miles Davis
2 u, d' C& {" l/ d, VNo copyright infringement intended ' B% n0 _4 ?5 @) w5 K+ u
Pics of the unit can be found here http://tinyurl.com/6ereyph |