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1. Connect the AC Voltmeter to the CH 1 OUTPUT connector.9 ?) F4 u0 ^% i; B
1。连接交流电压表CH 1输出连接器。* H: }8 w+ g( N5 y3 L6 @& P P
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.8 O2 k6 n/ ]$ w8 l
2。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。
, j6 B/ ?+ \5 j: i3 Y7 |3. Play the 1 kHz at Reference Level portion of the Reproducer Calibration Tape.2 G+ Q# w/ S+ s4 O4 W' C
3。在磁带放音机校准参考水平的部分发挥1千赫。" J! s) v9 Y+ P" g3 V5 b
4. Adjust the CH1 REPRO LEVEL trimmer (VR15) on the AUDIO AMPLIFIER PCB assembly so that the AC voltmeter indicates +4 dBu.
6 l8 l, I: s1 V( d* g% M5 z6 e# c4。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。
: M( E, L% G% _5 ~5. Repeat Steps 3 and 4 for channel 2 using the CH 2 REPRO LEVEL trim¬mer (VR25).4 w; l- K" ]# N3 ~8 ~$ G# [
5。重复步骤3和4通道2用CH 2摄制水平配平¬MER(vr25)。
3 C7 w/ r) ~- \* b4.3.3.4 Reproduce Equatizatioti Adjustment4 c/ D# S8 e: a7 b! K
equatizatioti 4.3.3.4再现调整
2 L3 H B4 n! I4 G2 A8 o$ k- |NOTE: This procedure adjusts the High Frequency Reproduce Equalization.
, s6 [3 G& ^# @+ g9 e8 j注意:本程序调整高频再现均衡。, l& h1 K( l" @
The Low Frequency Reproduce Equalization is adjusted during the Record
6 s1 q4 B* Y: k0 a0 ]7 A% }: t低频再现均衡是在记录调整7 P; N9 a9 P$ I& {, h" E
Alignments. Due to the fringing effect which occurs at low frequencies,5 X& ~( L) h: x4 b9 p9 @3 `
对齐。由于边缘效应在低的频率发生," g7 S6 G" I% C) S, Z% g/ n
adjusting the Low Frequency Reproduce Equalization using the Reproduce1 r5 E3 D, N9 Y6 V& p
调整低频再现均衡使用复制
* {. |9 Z9 }2 t `" g& q* `Alignment Tape does not produce accurate results.0 J' N, ?8 X& s, Y3 w
调整带不产生精确的结果。1 C( G9 l$ f! x
1. Thread the machine with the 15 ips Reproducer Calibration tape.
$ M. N0 l, O4 w2 P- m/ p. `1。螺纹15 IPS设备校准磁带机。
5 Q9 b! D; h7 J) {2. Set the SPEED LO/HI switch to the Hi position.
! L, U- X( B9 C; g( m2。设置速度的高低切换到高的位置。
/ c. ]) e1 s6 I, {, K3. 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).; H5 ]8 G+ R& I$ f0 ?
3。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)。$ t9 |; y$ h: p" S
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.
0 `- p! w# v' r% ~% u4。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。) Z$ t$ e0 w- `3 l# S* u
5. Adjust the CH 2 REP EQ HF H trimmer (VR27) until the AC Voltmeter indicates +4 dBu.) q( S" K3 L! X; E% D
5。调整CH 2代表情商HF H微调(vr27)直到交流电压表指示+ 4 dBu。# h; W& W. |- K$ E5 T9 P
6. Thread the machine with the 7.5 ips Reproducer Calibration tape.- Q& h4 {; Z# r
6。螺纹7.5 IPS设备校准磁带机。
" W5 I/ P" w3 q7 S* u7. Set the SPEED LO/HI switch to the Lo position.
3 k5 p. [9 w2 c: [9 A) ?! Q0 _. P7 d7。设置速度的高低位置切换到LO。
9 p+ h' i4 p8 q) I. R2 E! {6 k8. 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.
: i7 K$ H. e" g. t0 d( m0 p8。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。. B9 `! \. O/ p7 Z& V* z
NOTE: 7.5 ips calibration tape equalization tones are recorded at 10 dB below& Q' `4 B5 C+ G$ S3 M- {6 ?
注:7.5 IPS校准带均衡音在10分贝以下记录
2 [# U$ i1 E* ]' Mreference level.
0 x9 Z7 c0 p% n) m! t参考水平。) p+ y" T! O$ t2 r. B
9. Adjust the CH 2 REP EQ HF L trimmer (VR29) until the AC voltmeter indicates -6 dBu., d/ _& |$ ~8 D2 E' _
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。! L3 R6 X% a7 d( T
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