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本帖最后由 yjwu 于 2011-12-22 13:56 编辑 0 G: o% L; Z. k5 W7 p) Q. y
9 q! i. W) }! j9 r! oLyrec PTR-1 "Frida" 操作演示 (cittronman於2011-01-22上傳Youtube){:4_198:} V1 i7 |( l& q3 j$ M4 y
丹麥製造之薄型開盤機 全機12公斤 最大盤徑300mm7 v; z+ W, \* ^, I+ a
0 F: k9 e5 Z7 }% i7 A1 N頻率響應$ a0 \9 D& K6 ]8 E" M
15 ips Rec-Repro (再生) 30 Hz-22 kHz +1/-3 dB6 Q7 @4 S3 a, u; ~
7 1/2 ips Rec-Repro 30 Hz-20 kHz +1/-3 dB
4 k: H' i- x/ X# k3 3/4 ips Rec-Repro 30 Hz-14 kHz +1/-3 dB- n. T- _! y* u+ y- x) j
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訊噪比
2 w/ y. y0 g0 U3 Z: `, ]67 dB "A", 15 ips/510 nWb/m, NAB equalisation: I5 y9 |2 l: \1 G* R
$ S5 @8 E' N t* j減噪系統 Dolby HX Pro3 w. C# k/ v. |# Q8 B( e
" |5 u* Y2 W2 B9 E0 ~; V: o等化曲線
2 O/ F7 t1 `7 NCCIR 或 NAB 可切換
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! w+ y2 a7 \4 c5 L啟動時間5 t& ]) z$ s. ?8 \$ {( y6 ?
15 ips 600 ms (0.6秒) 0.1 % 抖動率
. d3 \4 \' S4 v5 t$ b$ b7.5 ips 500 ms (0.5秒) 0.1 % 抖動率
! q* m' r. y' r1 d% f3.75 ips 300 ms (0.3秒) 0.1 % 抖動率, q7 R# P: a& h' F% t
; D6 }& g+ S8 O+ |7 u P" U. m. v抖動率
& N, `: l. |) ?/ ~3 3/4 ips < 0.12 % (DIN 45507 Peak wtd) N F( B6 l/ O7 s- E# `
7 1/2 ips < 0.08 %9 m7 z; L. i( q) a3 E0 |( L
15 ips < 0.06 %" s6 _& a) _/ S+ e% F6 g }/ P
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電平指示
& T4 A0 h2 Q3 |0 Q4 E0 v9 }9 s8 H9 Q12 段LED PPM
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' a. z# v0 ]$ g8 @/ Q0 W; ~磁帶張力 80克5 `9 |0 B. e$ S+ n
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偏磁 300 kHz( N' T: Q2 K2 N" K2 l0 e! j
消磁 150 kHz
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, \* S! F! k: t9 |音樂為Miles Davis (但本視頻音質並不好;"Sorry about the sound in this vid")" V' ~0 ~. |+ Y$ q- y- H- n
A Danish made proffessional Reel to Reel recorder I tested a and overhauled. " L" u6 [: a! U" x8 x ]! a
Made the vid just to show the functions of it.
4 z* ?7 V4 ^0 N) s' VA great sounding machine (Sorry about the sound in this vid) 0 u# {* @+ j5 I
Music is Miles Davis ; e* U! j+ m, z2 a. A, E
No copyright infringement intended
" B( U$ V1 \& M9 hPics of the unit can be found here http://tinyurl.com/6ereyph |