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1. Connect the AC Voltmeter to the CH 1 OUTPUT connector.
+ T: G, k2 P: S# N" m+ j. a& O1 k1。连接交流电压表CH 1输出连接器。
2 A5 f$ \; M% i5 J2 |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.3 X z4 V5 v9 j5 m Q
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。
0 D6 b1 H" U& u3 b2 n/ H3. Play the 1 kHz at Reference Level portion of the Reproducer Calibration Tape.: T% T# n% t2 t/ G% ?
3。在磁带放音机校准参考水平的部分发挥1千赫。
9 X' ]4 y. W8 ]) A+ D+ d. n4 t4. Adjust the CH1 REPRO LEVEL trimmer (VR15) on the AUDIO AMPLIFIER PCB assembly so that the AC voltmeter indicates +4 dBu.3 F" W5 R% T2 T# g, ?6 z% ^0 ]
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。 F( h: _, V, `$ W
5. Repeat Steps 3 and 4 for channel 2 using the CH 2 REPRO LEVEL trim¬mer (VR25).- I2 e7 J# P, U# J
5。重复步骤3和4通道2用CH 2摄制水平配平¬MER(vr25)。7 k# t. y' J2 J1 Y
4.3.3.4 Reproduce Equatizatioti Adjustment% k: e/ U e' ?3 X
equatizatioti 4.3.3.4再现调整
# d/ w+ M3 O9 V! u3 Q- F, Z2 ^9 c( B/ TNOTE: This procedure adjusts the High Frequency Reproduce Equalization.
! S, {0 g& A9 b! p" a注意:本程序调整高频再现均衡。/ m% S T4 F7 m4 r
The Low Frequency Reproduce Equalization is adjusted during the Record
) J% ~" A& j: L7 w: T! o低频再现均衡是在记录调整
# @1 S6 m& x' T: S4 pAlignments. Due to the fringing effect which occurs at low frequencies,. Q M: D0 Y# Y1 Z4 Z
对齐。由于边缘效应在低的频率发生,7 h8 r. H1 u* ^* D) J7 D/ `/ t
adjusting the Low Frequency Reproduce Equalization using the Reproduce$ m2 `- a; ?4 @" R/ K# X7 P) {. {' u- |
调整低频再现均衡使用复制
' N7 V# ?: E7 T' r0 A1 Q* n. S+ xAlignment Tape does not produce accurate results.& Z) d$ H9 L! H
调整带不产生精确的结果。* d4 g: Z$ B8 w2 E5 R1 m
1. Thread the machine with the 15 ips Reproducer Calibration tape.; r! @$ `# |2 Q7 \$ P
1。螺纹15 IPS设备校准磁带机。* \# X) @/ d0 O& f
2. Set the SPEED LO/HI switch to the Hi position.7 Z) S" j* s/ d' z- m5 w
2。设置速度的高低切换到高的位置。
1 O" z* |7 i% j) Z% Y" d3. 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).# h# @& t6 ], Q' `0 D: a
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)。- e. P) H; ^, Q2 w/ U* V
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.; n2 N0 s' b4 ^, ^! h* d
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。7 \" q. l. s1 t, c; B) U
5. Adjust the CH 2 REP EQ HF H trimmer (VR27) until the AC Voltmeter indicates +4 dBu.3 x% D v2 d# o4 Y( @4 M
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。; H8 o# Y$ ]9 ~% \7 Q
6. Thread the machine with the 7.5 ips Reproducer Calibration tape.
- p7 `8 @9 @! I2 k Q2 @- ^5 a- R6。螺纹7.5 IPS设备校准磁带机。
: c1 W7 k6 c2 A8 v. P7. Set the SPEED LO/HI switch to the Lo position.
% @1 f) q0 n D7。设置速度的高低位置切换到LO。
4 _- a; q4 c2 w8. 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.
- O- c& @5 I, S; S8。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。
6 W, F( f% E1 }% D, dNOTE: 7.5 ips calibration tape equalization tones are recorded at 10 dB below* S* c: c1 w3 L& j& j
注:7.5 IPS校准带均衡音在10分贝以下记录 h- b9 r8 T5 j- D* ?1 u
reference level.
- C. R: P9 z7 f" S& x$ l& u1 y参考水平。
2 Y9 g, Q- B6 H. }# N5 f9. Adjust the CH 2 REP EQ HF L trimmer (VR29) until the AC voltmeter indicates -6 dBu.- e# a) u3 Z3 h" y. h% Q! _9 u
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。
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