- ?8 `% E) R2 t3 b6 V7 O1. Connect the AC Voltmeter to the CH 1 OUTPUT connector.) o' |7 f; y) `0 g4 z5 P
1。连接交流电压表CH 1输出连接器。) x+ Z/ G& k1 s7 |7 m: `8 |- l2 P+ O, |
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.
6 l6 Z9 r5 B) q/ n& y; ^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。+ y$ J% T Z/ s' F) j
3. Play the 1 kHz at Reference Level portion of the Reproducer Calibration Tape.
$ Q3 @8 U4 ~: b: y% W- I4 K& b3。在磁带放音机校准参考水平的部分发挥1千赫。7 A2 \2 O2 r% g l5 |4 c
4. Adjust the CH1 REPRO LEVEL trimmer (VR15) on the AUDIO AMPLIFIER PCB assembly so that the AC voltmeter indicates +4 dBu. Z2 d4 @5 D/ @" U
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。* t+ v4 E4 y! x8 z" x9 g- F
5. Repeat Steps 3 and 4 for channel 2 using the CH 2 REPRO LEVEL trim¬mer (VR25).
1 I- ~6 a- l9 ]5。重复步骤3和4通道2用CH 2摄制水平配平¬MER(vr25)。
6 R- B( ]$ ]# W7 [- _5 a$ v4.3.3.4 Reproduce Equatizatioti Adjustment! x* J1 p0 H8 G, j8 ?# F
equatizatioti 4.3.3.4再现调整
; y- s/ ?9 T* b) J/ L" L$ KNOTE: This procedure adjusts the High Frequency Reproduce Equalization.
3 V# D/ Y5 |9 @. M, g- O注意:本程序调整高频再现均衡。% `. M8 D/ n1 I2 ~1 ]2 P! Q- e
The Low Frequency Reproduce Equalization is adjusted during the Record, U# n. @% s& A9 B+ I8 g
低频再现均衡是在记录调整
% S% F5 u& Y2 ~5 l+ _" e: rAlignments. Due to the fringing effect which occurs at low frequencies,$ ?4 E3 C. F+ W
对齐。由于边缘效应在低的频率发生,5 A0 Z1 l& G) l' y
adjusting the Low Frequency Reproduce Equalization using the Reproduce$ P9 E; u, g1 X0 P( N; J) T
调整低频再现均衡使用复制0 L, ~2 P1 n$ x$ U! P0 m
Alignment Tape does not produce accurate results.0 M+ D2 ?( u' _+ ?9 B- `) e
调整带不产生精确的结果。+ F& ]% w* Y- I2 J' ~
1. Thread the machine with the 15 ips Reproducer Calibration tape.. S' J. z5 A/ x
1。螺纹15 IPS设备校准磁带机。
7 ?' {' p: S$ U2 H" b* K2. Set the SPEED LO/HI switch to the Hi position.& ?. X6 v* t0 e1 ]
2。设置速度的高低切换到高的位置。
7 I" ~9 X6 r. t/ Y! K9 C) G* m3. 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. Z2 m. t' D+ ^
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)。$ j$ m& ]9 H" g5 u* c8 m
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.
- x1 s7 n1 V- }, t H# |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。6 {6 ]/ _7 W+ T- U- ]) k" ~
5. Adjust the CH 2 REP EQ HF H trimmer (VR27) until the AC Voltmeter indicates +4 dBu.
# N' I! @4 s* B |2 W- i5。调整CH 2代表情商HF H微调(vr27)直到交流电压表指示+ 4 dBu。
* x9 s1 p, }; `# w) `+ Q0 l# P" a8 F6. Thread the machine with the 7.5 ips Reproducer Calibration tape.$ G, j% G" t# P5 I+ f0 d
6。螺纹7.5 IPS设备校准磁带机。. y+ x- I$ r) w9 _
7. Set the SPEED LO/HI switch to the Lo position.- e8 p# I. n2 b0 i* |
7。设置速度的高低位置切换到LO。. q9 V) q, i% g
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. [6 e Q) d" g. u
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。
/ e' V* M8 _# P% g) hNOTE: 7.5 ips calibration tape equalization tones are recorded at 10 dB below) G. U( _8 d- H& V- \/ S& U" X
注:7.5 IPS校准带均衡音在10分贝以下记录1 y! F+ s/ h7 H: }
reference level.' S- k; E2 Y# l# e/ _/ A- @
参考水平。
) Q. F; b8 y: U, k9. Adjust the CH 2 REP EQ HF L trimmer (VR29) until the AC voltmeter indicates -6 dBu.
/ T' f& _7 G$ m: A5 m) |$ V9。调整CH 2代表情商HF L微调(vr29)直到交流电压表指示6 dBu。
5 ^0 j. j- d' Y: Z. `0 K |