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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 N% h# \% O+ g3 ~7 G' R5 \丹麥製造之薄型開盤機 全機12公斤 最大盤徑300mm
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. D& A; R j" j# s- t4 q2 y頻率響應
. ]# `: l& _" s. ~8 u15 ips Rec-Repro (再生) 30 Hz-22 kHz +1/-3 dB
, r4 ^ D7 A# ]/ R+ U7 1/2 ips Rec-Repro 30 Hz-20 kHz +1/-3 dB
4 ^, m. k% |! @3 P" `0 D3 3/4 ips Rec-Repro 30 Hz-14 kHz +1/-3 dB
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訊噪比( v; @$ }0 K( w/ N- m9 `- y6 I
67 dB "A", 15 ips/510 nWb/m, NAB equalisation! }7 V! O# [- i( x* k
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減噪系統 Dolby HX Pro5 h8 i0 n+ r5 G
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等化曲線
9 ?. H- F& U0 T( [7 ]CCIR 或 NAB 可切換
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" s" a5 m. w6 q* @, }啟動時間
0 C+ @5 Z4 T0 ]15 ips 600 ms (0.6秒) 0.1 % 抖動率8 J1 J8 _1 H( O8 F% H* [! Y- p
7.5 ips 500 ms (0.5秒) 0.1 % 抖動率 k* s4 G& b+ c; W
3.75 ips 300 ms (0.3秒) 0.1 % 抖動率$ k8 k5 H$ U1 g
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抖動率' U* I! l5 _- |* E$ ]0 n ?% m
3 3/4 ips < 0.12 % (DIN 45507 Peak wtd)) k4 }' G" ~; S4 I% H
7 1/2 ips < 0.08 %2 N4 C5 V! @% @0 u/ w! D8 D* L9 z
15 ips < 0.06 %8 k. F( w" Z9 ~' o/ `, [
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電平指示
. s* U, W2 D' \( b3 A# I5 B; J12 段LED PPM
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. ?2 a/ o5 S6 Y- A) D, y* A磁帶張力 80克; `8 n# S) C, x5 r
- U$ d2 E0 }( A1 d) }( Z! } b& B偏磁 300 kHz
. L* E) F( p! A* }8 ?' W消磁 150 kHz
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) k& U& R, [! v Y, s音樂為Miles Davis (但本視頻音質並不好;"Sorry about the sound in this vid")
! f7 T- z+ f1 |8 YA Danish made proffessional Reel to Reel recorder I tested a and overhauled. $ c, y) r2 W, j s
Made the vid just to show the functions of it.
) k- l3 V5 a0 `0 r6 B0 Y& CA great sounding machine (Sorry about the sound in this vid) / [3 `, h) d, f$ ~, t) y" o0 D
Music is Miles Davis
) M0 @; P4 r/ |4 qNo copyright infringement intended
2 f+ e6 P, T- Z1 b2 M" GPics of the unit can be found here http://tinyurl.com/6ereyph |