2 P( r* a0 @! x \7 J( c
1. Connect the AC Voltmeter to the CH 1 OUTPUT connector.
$ ?' P9 T5 ~$ W! f0 z9 X% X1。连接交流电压表CH 1输出连接器。
9 }% H: w% D( L' p" J9 t8 Q3 v) i" N2. 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.* K4 m: {3 G: @
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。
% K: v W& _; i& U3. Play the 1 kHz at Reference Level portion of the Reproducer Calibration Tape.
O; y. z( b- _. R, E3。在磁带放音机校准参考水平的部分发挥1千赫。
& F$ `+ X* D& N$ s% W. j' N4. Adjust the CH1 REPRO LEVEL trimmer (VR15) on the AUDIO AMPLIFIER PCB assembly so that the AC voltmeter indicates +4 dBu.
7 e4 y! ]2 y# Q& `. b4。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。
2 M3 W1 A$ R. f" V$ g4 d5. Repeat Steps 3 and 4 for channel 2 using the CH 2 REPRO LEVEL trim¬mer (VR25).4 k* n4 Z' E7 _- O* ?0 d% f+ P: p! Z- ]
5。重复步骤3和4通道2用CH 2摄制水平配平¬MER(vr25)。
m5 \9 _1 C7 O8 l2 o4.3.3.4 Reproduce Equatizatioti Adjustment
* Y* D( i, v, ], u- ^equatizatioti 4.3.3.4再现调整
^1 `- Q# Z/ ONOTE: This procedure adjusts the High Frequency Reproduce Equalization.
. [) d& L! L9 U9 g注意:本程序调整高频再现均衡。
8 w/ M2 J/ t) d- H# K+ K- OThe Low Frequency Reproduce Equalization is adjusted during the Record: ]& _1 y' j5 y3 ~) G
低频再现均衡是在记录调整0 F$ z: k) [; B U+ W: j( a
Alignments. Due to the fringing effect which occurs at low frequencies,
) n+ `+ ~) f% w对齐。由于边缘效应在低的频率发生,* K) E. t( a! k) w+ j8 a
adjusting the Low Frequency Reproduce Equalization using the Reproduce0 U' c6 j' i. i0 C
调整低频再现均衡使用复制9 n- W" g2 D! G+ y
Alignment Tape does not produce accurate results.
) `3 c2 z9 W: _/ G. E; r调整带不产生精确的结果。
y" [. z0 [& ~8 y) G5 v& y1. Thread the machine with the 15 ips Reproducer Calibration tape.! w5 ~7 p7 w4 O: k [$ \* v" p
1。螺纹15 IPS设备校准磁带机。* K( `0 `( D; H
2. Set the SPEED LO/HI switch to the Hi position.
# ~# n! S9 i, L: `. x2 w2。设置速度的高低切换到高的位置。
, R9 p! X* p T2 t9 ~2 K1 Q3. 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).1 {( f- n0 c$ d; E/ n0 ]) s
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)。
3 q5 P$ [. p; v4. 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.
! `8 r" R: m+ E; D7 s4。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。2 Z. R! d0 p7 F8 Y: f% ?1 O
5. Adjust the CH 2 REP EQ HF H trimmer (VR27) until the AC Voltmeter indicates +4 dBu.0 c+ Q' A$ y ?7 w2 o, E7 f
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。$ }* G) ~: o$ O+ ?% P$ l. B d
6. Thread the machine with the 7.5 ips Reproducer Calibration tape.
4 }# p0 P$ L1 b2 l6。螺纹7.5 IPS设备校准磁带机。+ P9 [+ |; A1 |; O, A
7. Set the SPEED LO/HI switch to the Lo position.
! r/ r. r/ I6 ] c" v7。设置速度的高低位置切换到LO。# y' S; a3 I; L1 H2 Z+ v, e
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.% i; s6 B, h0 T( J1 i
8。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。
- w% z& ?) R2 D, K8 |) sNOTE: 7.5 ips calibration tape equalization tones are recorded at 10 dB below
, E7 c& k: c Z6 R4 {7 m9 P( @注:7.5 IPS校准带均衡音在10分贝以下记录
0 m9 b0 h2 H9 R; ereference level.9 k# k2 c* v& H$ u: }
参考水平。
/ A( _. z# ~- d7 f/ p1 ^9 _, h9. Adjust the CH 2 REP EQ HF L trimmer (VR29) until the AC voltmeter indicates -6 dBu.
9 O! P* M2 g5 Q) h4 H& k u1 m; Q. m9。调整CH 2代表情商HF L微调(vr29)直到交流电压表指示6 dBu。% I+ {/ e0 a6 R# V' V9 H
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