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本帖最后由 yjwu 于 2011-12-22 13:56 编辑 & }; l) G! r, T0 I
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Lyrec PTR-1 "Frida" 操作演示 (cittronman於2011-01-22上傳Youtube){:4_198:}
6 {* g9 X+ c* a/ M+ P3 y9 i0 p. i丹麥製造之薄型開盤機 全機12公斤 最大盤徑300mm# T4 C4 ^" F5 ]2 N( v! Q
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頻率響應
: q1 A; U) G- [+ \5 ^% R15 ips Rec-Repro (再生) 30 Hz-22 kHz +1/-3 dB* Y0 ?2 V* \( S/ O8 R% w9 a+ x
7 1/2 ips Rec-Repro 30 Hz-20 kHz +1/-3 dB% J0 Q" h! L6 V
3 3/4 ips Rec-Repro 30 Hz-14 kHz +1/-3 dB
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訊噪比
! I' j6 L! Y+ M; f0 P# s67 dB "A", 15 ips/510 nWb/m, NAB equalisation
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減噪系統 Dolby HX Pro# r) u) v, D3 w2 u
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等化曲線, c) E5 u ~5 X- c9 t5 S9 E) l
CCIR 或 NAB 可切換0 O: I$ z& ]/ e
' P1 @& \ X2 s" U啟動時間
/ H9 U, z: R; t/ s! X15 ips 600 ms (0.6秒) 0.1 % 抖動率
9 ]' e7 ?+ V) J. y" B) w w1 A- K7.5 ips 500 ms (0.5秒) 0.1 % 抖動率* s4 Q A7 a9 ^1 q. a* \' K
3.75 ips 300 ms (0.3秒) 0.1 % 抖動率
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抖動率" U; d! Z& ]7 s! B. H" B/ f6 j
3 3/4 ips < 0.12 % (DIN 45507 Peak wtd)
0 F- u, c8 X; N7 1/2 ips < 0.08 %' G) `9 I# m: h- }- X- b# y
15 ips < 0.06 %9 _) T5 W- E$ l3 S3 n1 i
1 q& g" f! e( A* B5 H% [' |電平指示* o) `' B# D% n$ x5 L
12 段LED PPM / E" \! i- Z y# n0 U
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磁帶張力 80克
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& d- y/ g% S% F6 Q- ~0 M偏磁 300 kHz
& [" z2 x+ T, Y5 V消磁 150 kHz
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4 d7 S) F& \+ W+ n4 g& z音樂為Miles Davis (但本視頻音質並不好;"Sorry about the sound in this vid")
9 {6 k0 r, \9 ?3 _+ e+ m$ h- ~. IA Danish made proffessional Reel to Reel recorder I tested a and overhauled. K" J( d& X6 O* ?& c
Made the vid just to show the functions of it. 7 r; Q- I' h8 G4 O% w# t
A great sounding machine (Sorry about the sound in this vid)
v% r" D+ i* i* p3 {Music is Miles Davis : Y' P' |. T" ~) l. z7 U _
No copyright infringement intended
" A6 {( Q: G* |% L/ Y4 J7 PPics of the unit can be found here http://tinyurl.com/6ereyph |