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本帖最后由 yjwu 于 2011-12-22 13:56 编辑
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' ] P X) i P( |. ~* |/ P! ZLyrec PTR-1 "Frida" 操作演示 (cittronman於2011-01-22上傳Youtube){:4_198:}/ Z% k! Q) ~3 b6 \; L
丹麥製造之薄型開盤機 全機12公斤 最大盤徑300mm
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頻率響應/ Q: B+ H. `) `- A
15 ips Rec-Repro (再生) 30 Hz-22 kHz +1/-3 dB
0 |1 l6 M T# h w7 1/2 ips Rec-Repro 30 Hz-20 kHz +1/-3 dB
8 X2 e% Y. x* k0 ]3 3/4 ips Rec-Repro 30 Hz-14 kHz +1/-3 dB
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" W( ]7 H4 d" L訊噪比0 J! m/ v. b% Y7 ]% O1 k
67 dB "A", 15 ips/510 nWb/m, NAB equalisation
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減噪系統 Dolby HX Pro& ~+ V- l, c1 l% {- j
, o/ u8 d; i" y4 \. d等化曲線: _3 ^: g% ?5 I* l W7 }
CCIR 或 NAB 可切換
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. {+ q7 b* ~6 v啟動時間
% R7 m& W9 E6 f2 q15 ips 600 ms (0.6秒) 0.1 % 抖動率# |+ a; R/ x+ u
7.5 ips 500 ms (0.5秒) 0.1 % 抖動率2 x) O& P& P, w
3.75 ips 300 ms (0.3秒) 0.1 % 抖動率$ @' i0 a8 Z: a/ X
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抖動率
. u+ |$ T' J9 E3 3/4 ips < 0.12 % (DIN 45507 Peak wtd)- Z ?3 r6 o' b8 Z
7 1/2 ips < 0.08 %
9 P# ], L2 y/ }# p$ W5 H8 x% M15 ips < 0.06 %% @5 A& I* K. ^) g2 F, o" W
& }% y" w' D. b7 j電平指示" ~0 u7 g/ e: `$ p" j
12 段LED PPM ) u. c3 w% ^( v/ X0 n% J
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磁帶張力 80克0 Y0 O; s2 l! ?* o
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偏磁 300 kHz4 d- o& X3 U; m! z$ M& d4 u9 G
消磁 150 kHz0 b1 L+ F3 c/ B1 S
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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")4 C. d0 e$ n% Y$ o9 |! r5 N7 {4 \
A Danish made proffessional Reel to Reel recorder I tested a and overhauled.
: |/ Y8 h6 m. b# XMade the vid just to show the functions of it.
8 F, I) y7 F. M5 V6 GA great sounding machine (Sorry about the sound in this vid)
3 r* j2 v5 ?/ X; D( \) V: |1 _Music is Miles Davis 4 W7 l+ R' a6 o* |
No copyright infringement intended
9 C7 O/ b% {" ?$ w3 OPics of the unit can be found here http://tinyurl.com/6ereyph |