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发表于 2015-2-3 11:15:55
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1. Connect the AC Voltmeter to the CH 1 OUTPUT connector.
3 V- O2 e" Q; V" p9 F1。连接交流电压表CH 1输出连接器。 a' B. I: g& T- P! Q
2. Thread the machine with the Reproducer Calibration Tape, press the OUTPUT SRL switches for both CH1 and CH2 and set both READY/SAFE switches to the Safe position. Set both INPUT/SEL’REP/REPRO switches to the Bepro position.
# k7 i; @( s; c+ ?/ G3 @- c) r; r2。螺纹与扬声器校准磁带机,按两CH1和CH2的输出该开关和设置准备/安全开关到安全位置。设置输入sel'rep /摄制切换到百诺位置。1 I8 z" I& B$ z7 S( g6 u
3. Play the 1 kHz at Reference Level portion of the Reproducer Calibration Tape.& c {* U! c5 B5 H) b2 x1 O0 P* [
3。在磁带放音机校准参考水平的部分发挥1千赫。2 O' U8 `' w: q5 {% R4 Q
4. Adjust the CH1 REPRO LEVEL trimmer (VR15) on the AUDIO AMPLIFIER PCB assembly so that the AC voltmeter indicates +4 dBu.' b! Z0 P) n' b9 ]8 O$ v
4。调整CH1摄制水平微调(vr15)在音频放大器电路板组装,交流电压表指示+ 4 dBu。
% N$ z1 S* k& U9 I% f- p/ j/ ]) S5. Repeat Steps 3 and 4 for channel 2 using the CH 2 REPRO LEVEL trim¬mer (VR25).8 x. t" J# Q' a* A
5。重复步骤3和4通道2用CH 2摄制水平配平¬MER(vr25)。7 V7 |, m0 }9 t3 L; g. B
4.3.3.4 Reproduce Equatizatioti Adjustment7 U) |+ M/ ]" G: s% o; a( c
equatizatioti 4.3.3.4再现调整
# i$ ]& P3 \5 f9 kNOTE: This procedure adjusts the High Frequency Reproduce Equalization.
2 ?, Z7 y/ v' v5 f1 `注意:本程序调整高频再现均衡。
" N5 X5 ]7 J' QThe Low Frequency Reproduce Equalization is adjusted during the Record3 w: b+ Q- l6 I$ o& ^ K0 T5 k
低频再现均衡是在记录调整
( c6 l @4 S; {" C# p6 H6 GAlignments. Due to the fringing effect which occurs at low frequencies,
7 u" F: e# b4 b) U- F对齐。由于边缘效应在低的频率发生,
. L& V5 f- X* R8 r Jadjusting the Low Frequency Reproduce Equalization using the Reproduce+ ^6 b% Q x% d0 a, k
调整低频再现均衡使用复制
; G; t) F* \5 ?0 n5 r6 F) S6 h+ ~) PAlignment Tape does not produce accurate results.( o4 q y% g5 S6 N
调整带不产生精确的结果。
: C$ x, {& }5 b2 i# s# N1. Thread the machine with the 15 ips Reproducer Calibration tape.) J: Q# P$ I6 m) J3 _, R1 e9 x9 a8 k
1。螺纹15 IPS设备校准磁带机。$ a+ ?% o& d% t) M# E! v" |
2. Set the SPEED LO/HI switch to the Hi position.
# a4 s8 v( u& L# C8 H( c2。设置速度的高低切换到高的位置。7 ]. J. ~+ T! ~2 n1 B0 B# E# d
3. Set both READY/SAFE switches to the Safe position. Set both INPUT/SEL.REP/REPRO switches to the Repro position, and press both OUTPUT SRL buttons (SRL On).
( j$ x, u8 a/ z, T3。设置好/安全开关到安全位置。设置输入sel.rep/repro切换到复制的位置,并按输出SRL按钮(SRL对)。" W* N4 E! G8 j
4. Play the 10 kHz portion of the Reproducer Calibraion tape and adjust the CH 1 REP EQ HF H (VR17) trimmer until the AC voltmeter indicates +4 dBu.$ _2 m+ x6 m7 J% C2 Y3 V8 y
4。玩的放音机标定带10千赫的部分和调整CH 1代表情商HF H(vr17)微调直到交流电压表指示+ 4 dBu。/ y- ~1 t; M. `# c
5. Adjust the CH 2 REP EQ HF H trimmer (VR27) until the AC Voltmeter indicates +4 dBu.
5 \* T- w% B) T9 \7 e5。调整CH 2代表情商HF H微调(vr27)直到交流电压表指示+ 4 dBu。, c7 |$ |! f3 [
6. Thread the machine with the 7.5 ips Reproducer Calibration tape.
5 ~8 d A4 g' j. X" K ?6。螺纹7.5 IPS设备校准磁带机。
, { @# a& \6 v: G6 w. j# B, D7. Set the SPEED LO/HI switch to the Lo position.* m1 q' U Z1 @7 q8 ~* X3 }. E0 B, H: q
7。设置速度的高低位置切换到LO。5 M) G6 t7 L0 O' C* p3 z. I
8. Play the 10 kHz portion of the Reproducer Calibration tape and adjust the CH 1 REP EQ HF L (VR19) trimmer until the AC voltmeter indicates -6 dBu.
. T/ b. |- `" p4 i B8。玩的放音校准带10千赫的部分和调整CH 1代表情商HF L(vr19)微调直到交流电压表指示6 dBu。' g4 U- j+ D5 | J
NOTE: 7.5 ips calibration tape equalization tones are recorded at 10 dB below# ~, H& I! `2 f+ F" S2 J
注:7.5 IPS校准带均衡音在10分贝以下记录
$ C$ k# e& t5 `' J4 Preference level." F- o; w3 Y: M% y' [
参考水平。
8 t# F* B1 y/ c2 I; J8 t b) Z& U, Y9. Adjust the CH 2 REP EQ HF L trimmer (VR29) until the AC voltmeter indicates -6 dBu.7 [% b; _# p) C5 O" s' z. F n
9。调整CH 2代表情商HF L微调(vr29)直到交流电压表指示6 dBu。* g6 l3 I9 c) M& |" G
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