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本帖最后由 yjwu 于 2011-12-22 13:56 编辑 * |: l* @5 X9 b x
4 ^, l1 G/ h, O3 iLyrec PTR-1 "Frida" 操作演示 (cittronman於2011-01-22上傳Youtube){:4_198:}$ O( R- j, p0 s( J
丹麥製造之薄型開盤機 全機12公斤 最大盤徑300mm
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$ w5 ^( Y7 L/ n8 G, O0 p頻率響應
6 @/ j2 d/ Q4 z" X6 W0 J15 ips Rec-Repro (再生) 30 Hz-22 kHz +1/-3 dB
" W( z; D" b' m3 G" A# I- |7 1/2 ips Rec-Repro 30 Hz-20 kHz +1/-3 dB. U: A- V- T3 ~8 A9 e* j F1 Q/ U$ G
3 3/4 ips Rec-Repro 30 Hz-14 kHz +1/-3 dB8 v0 T/ C$ U; h3 T/ i
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訊噪比) \' {& \* s, g6 Z
67 dB "A", 15 ips/510 nWb/m, NAB equalisation
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+ R6 p5 `+ j; R8 }3 n+ {減噪系統 Dolby HX Pro- w6 j! ~2 W4 ?: u
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等化曲線' E' G" c# y Q1 ^8 B
CCIR 或 NAB 可切換
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啟動時間1 O" q2 v& G: X0 u5 y, M
15 ips 600 ms (0.6秒) 0.1 % 抖動率* s: w( u0 k' t) a! L8 \
7.5 ips 500 ms (0.5秒) 0.1 % 抖動率
* d# w9 [ N& f8 ~& ?) K+ W! |" M3.75 ips 300 ms (0.3秒) 0.1 % 抖動率
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抖動率
) O' d7 r* g0 k) ~3 3/4 ips < 0.12 % (DIN 45507 Peak wtd)
( L7 k8 M- N2 W1 F3 n, ]* A% j7 1/2 ips < 0.08 %7 d" g1 g9 y- O/ Y4 \6 T8 ]
15 ips < 0.06 %+ J. x, b3 ^- i! e% z8 P3 C
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電平指示' C5 o) J. N: z( `' Z. N
12 段LED PPM
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% h! c. o/ |3 S! G: K% S8 R! e磁帶張力 80克" N1 ?3 w0 m4 {. u
- O; A7 S4 c$ e: k偏磁 300 kHz7 b! I: |) V: q. m& w, O
消磁 150 kHz
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9 E' ?+ f$ \# X8 D音樂為Miles Davis (但本視頻音質並不好;"Sorry about the sound in this vid")
8 u& q S6 u3 K! `& X& f7 OA Danish made proffessional Reel to Reel recorder I tested a and overhauled. 0 V/ b7 d7 |" z
Made the vid just to show the functions of it.
, _ D4 Y7 `+ ^+ i* lA great sounding machine (Sorry about the sound in this vid) 6 c2 D- ^- @8 |; r8 ]& \
Music is Miles Davis
0 f. C. A9 I: `/ z8 t# r" r, }" ?# hNo copyright infringement intended 8 F2 M- V) L& G% U0 a- B0 Q
Pics of the unit can be found here http://tinyurl.com/6ereyph |