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1. Connect the AC Voltmeter to the CH 1 OUTPUT connector.
& e" U4 S5 S4 _8 D4 H. K0 q1。连接交流电压表CH 1输出连接器。
: j# Z* Y- E% [0 j" g7 T2. 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.
9 P% |6 W) j' p1 M3 ~" W2。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。% V% G1 W3 ^& x# b0 G
3. Play the 1 kHz at Reference Level portion of the Reproducer Calibration Tape.
) s( P. k* S( J9 A. Y( u3。在磁带放音机校准参考水平的部分发挥1千赫。* J4 y0 Q0 M0 t1 V$ f" o2 H6 G4 e
4. Adjust the CH1 REPRO LEVEL trimmer (VR15) on the AUDIO AMPLIFIER PCB assembly so that the AC voltmeter indicates +4 dBu.1 L! L# L/ F' z6 i( ^1 x
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。
! C+ V Y- Y9 S) h* K2 T5. Repeat Steps 3 and 4 for channel 2 using the CH 2 REPRO LEVEL trim¬mer (VR25).
) z7 T0 r% y1 W5 A! I% X5。重复步骤3和4通道2用CH 2摄制水平配平¬MER(vr25)。9 U3 O/ B' X! q+ V( P' N' L) H
4.3.3.4 Reproduce Equatizatioti Adjustment
% `5 c# A6 @: y- K& y9 i2 Gequatizatioti 4.3.3.4再现调整/ M8 x: w; k- |) L+ b- n
NOTE: This procedure adjusts the High Frequency Reproduce Equalization.
+ F+ H# E7 F, @注意:本程序调整高频再现均衡。* z' ^8 q! Q' L; {* I# ]5 e1 o
The Low Frequency Reproduce Equalization is adjusted during the Record( h+ d3 Q) X. R$ t* A" I
低频再现均衡是在记录调整
8 g% `% `8 J1 U( j4 [) VAlignments. Due to the fringing effect which occurs at low frequencies,2 W0 I) o* s6 V% D( e5 g
对齐。由于边缘效应在低的频率发生,
p. |* S! F0 |+ `- r& `adjusting the Low Frequency Reproduce Equalization using the Reproduce w$ f, _; E2 q7 F' W) K0 G+ S
调整低频再现均衡使用复制8 A' Q! @( m: F0 y6 @& x. ]
Alignment Tape does not produce accurate results.# G* T; C' u5 q) s# U
调整带不产生精确的结果。
* _- V" j! `) M# [3 i1. Thread the machine with the 15 ips Reproducer Calibration tape.
+ T+ U, v' `7 l* P- R8 ]" {1。螺纹15 IPS设备校准磁带机。5 A- x6 O* d" u$ F
2. Set the SPEED LO/HI switch to the Hi position.
/ ^0 F: R" G$ f3 T; h8 ?. l2。设置速度的高低切换到高的位置。0 ], P- V+ C. p/ F
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).6 h, @2 j- D- r. {7 ~- V
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)。- [0 p' [+ v6 B3 H
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.+ O. G r: d2 L& T N
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* V) X' `0 O: Z5 ?/ u5. Adjust the CH 2 REP EQ HF H trimmer (VR27) until the AC Voltmeter indicates +4 dBu.! g1 G( p; n0 g; K7 B$ K
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。. L% \- l4 j3 U" ^* e* A; a A7 N
6. Thread the machine with the 7.5 ips Reproducer Calibration tape.$ ~" a7 |. A T; U8 F% h [8 G1 @4 `
6。螺纹7.5 IPS设备校准磁带机。
$ E' k5 C) t u" `) F/ y7. Set the SPEED LO/HI switch to the Lo position.5 j. m+ v2 _$ s/ ?* F3 _
7。设置速度的高低位置切换到LO。) J% g, `7 J9 r; p# v" A7 |
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.
8 K/ h! J! V+ U0 ^* ^: Y* w8。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。5 `, l6 t5 D" j
NOTE: 7.5 ips calibration tape equalization tones are recorded at 10 dB below0 b! Z, F- l- @9 j
注:7.5 IPS校准带均衡音在10分贝以下记录% [( O+ G- ^3 L8 ^; V3 E5 ]/ z
reference level.# T% P' W% {: ^7 m$ B
参考水平。. U# |) X, _8 S- ]. E4 p# }) }
9. Adjust the CH 2 REP EQ HF L trimmer (VR29) until the AC voltmeter indicates -6 dBu.
) u) }5 K4 ]* ]! U+ R) \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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