! Y* q7 }* l+ a9 m2 e1. Connect the AC Voltmeter to the CH 1 OUTPUT connector.$ s0 L& M4 d, q7 [ ? ^* m
1。连接交流电压表CH 1输出连接器。
/ [# ~# U2 P; M9 ]9 R. o* w3 W* ^; 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.) z; K3 Q4 v. X
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。
! y7 g" g. Z8 E, r- [& y3 d3. Play the 1 kHz at Reference Level portion of the Reproducer Calibration Tape.. L# X3 L* n+ `8 \+ F9 B4 _( ]* `
3。在磁带放音机校准参考水平的部分发挥1千赫。, ~* W7 z. O' I; n6 e9 G
4. Adjust the CH1 REPRO LEVEL trimmer (VR15) on the AUDIO AMPLIFIER PCB assembly so that the AC voltmeter indicates +4 dBu.
/ X0 q _2 i. y' W2 O! x7 d4。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。. T( R. F+ u# r4 u0 ]8 _8 I# B3 I/ E% ~
5. Repeat Steps 3 and 4 for channel 2 using the CH 2 REPRO LEVEL trim¬mer (VR25).
% W! F1 P# v3 S J2 R" r" W5。重复步骤3和4通道2用CH 2摄制水平配平¬MER(vr25)。
; Y5 N1 \& R0 @! l- g4.3.3.4 Reproduce Equatizatioti Adjustment
; ^0 k8 V5 i- v, v* u: q+ v! iequatizatioti 4.3.3.4再现调整3 F- W/ }4 w, p1 B" C- y0 x
NOTE: This procedure adjusts the High Frequency Reproduce Equalization.
- P! r, D. K7 T( N% _注意:本程序调整高频再现均衡。1 w% r1 h; l5 B* O' T& Q5 k" [
The Low Frequency Reproduce Equalization is adjusted during the Record' E" _; @# m0 |3 y
低频再现均衡是在记录调整. K* P8 J* W1 a9 y" O" c: T
Alignments. Due to the fringing effect which occurs at low frequencies,
& b6 y" P, Z1 J, x+ s9 q8 N7 y对齐。由于边缘效应在低的频率发生,% I; t2 k! k+ M: I- z, t
adjusting the Low Frequency Reproduce Equalization using the Reproduce
" K2 S) a& p0 n* M! Y* D; x2 c调整低频再现均衡使用复制
t: S, Y8 H8 p7 |Alignment Tape does not produce accurate results.
( o* t7 U. ?9 M0 c. X# }1 J调整带不产生精确的结果。
' [" N) F, e% L( L8 A. R! `1. Thread the machine with the 15 ips Reproducer Calibration tape.
! e+ ~7 ?' H' w! a4 E3 D, O. x1。螺纹15 IPS设备校准磁带机。8 T, { H& h; b6 V
2. Set the SPEED LO/HI switch to the Hi position.
( i8 A* r+ k& v3 ]. f2。设置速度的高低切换到高的位置。) S; K( ~6 T1 r4 b- H7 a- c
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).
( w, u% c4 G9 C4 h/ M3。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)。) z) ^& y$ U5 a4 U4 N% w e1 W
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.( U9 U9 z6 @% r0 o9 R: Q- q2 J
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。, n& a* B) G+ [3 u
5. Adjust the CH 2 REP EQ HF H trimmer (VR27) until the AC Voltmeter indicates +4 dBu.7 N% Z, ~: M( Z7 M1 }* G
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。
- X* U2 F# m" G( O6. Thread the machine with the 7.5 ips Reproducer Calibration tape.
* n0 ] ~3 f* R* ~( V/ K1 I6。螺纹7.5 IPS设备校准磁带机。
$ Y: x+ C. O8 U7. Set the SPEED LO/HI switch to the Lo position.5 N2 [+ E0 f7 Z/ r9 r' b
7。设置速度的高低位置切换到LO。. m" o$ z2 @/ R* v" e3 W- p
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.
# X6 j) `( Q: _- R4 s8 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。
' f. i& I8 ]+ t" a/ I7 e! @NOTE: 7.5 ips calibration tape equalization tones are recorded at 10 dB below. L! d+ A* h: z, F1 _1 f
注:7.5 IPS校准带均衡音在10分贝以下记录3 A' M5 l K" E
reference level.
y2 [2 v5 N3 c/ h1 L0 o( S$ c参考水平。
' a! }. x+ _0 }6 s1 n& @# T0 ]/ P9. Adjust the CH 2 REP EQ HF L trimmer (VR29) until the AC voltmeter indicates -6 dBu.
" B$ u6 r& |2 A7 [' c) j9。调整CH 2代表情商HF L微调(vr29)直到交流电压表指示6 dBu。
$ l1 T+ A( r( L! J2 f |