9 W* Q4 ~0 z0 I& R' l6 N# u1. Connect the AC Voltmeter to the CH 1 OUTPUT connector.1 K9 E3 R/ V9 N) u
1。连接交流电压表CH 1输出连接器。
& q! i0 E& L9 Q7 h2. 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.
2 H. e C# Q( H! e2。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。5 D$ |: o1 a+ j+ F7 Q7 ~3 ~
3. Play the 1 kHz at Reference Level portion of the Reproducer Calibration Tape.
( H" p3 u7 v. d: V6 w! m9 c3。在磁带放音机校准参考水平的部分发挥1千赫。
0 F& Z7 b4 }/ B. |% q4. Adjust the CH1 REPRO LEVEL trimmer (VR15) on the AUDIO AMPLIFIER PCB assembly so that the AC voltmeter indicates +4 dBu.6 W9 e6 E# I" x* s9 r1 r3 {6 |5 K
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。
1 y8 l% S5 ^& M' X" n( j% c5. Repeat Steps 3 and 4 for channel 2 using the CH 2 REPRO LEVEL trim¬mer (VR25).4 U/ |4 q- [: ^7 B7 ]
5。重复步骤3和4通道2用CH 2摄制水平配平¬MER(vr25)。
4 U' E v5 F2 o# z d# a$ @+ U4.3.3.4 Reproduce Equatizatioti Adjustment
. `8 l# c) h3 s0 `% R7 [ F5 [+ [equatizatioti 4.3.3.4再现调整
& v2 K" f9 C5 {: y* y9 @NOTE: This procedure adjusts the High Frequency Reproduce Equalization. Z9 _* `/ u) _
注意:本程序调整高频再现均衡。
6 X& ]- j, P% xThe Low Frequency Reproduce Equalization is adjusted during the Record9 \" v2 G8 M+ g0 R# {: L: Q: }
低频再现均衡是在记录调整+ z5 [* k0 @; u3 R% L
Alignments. Due to the fringing effect which occurs at low frequencies,) R$ J) W# L9 W; e+ u( Y7 R
对齐。由于边缘效应在低的频率发生,
( R. z; F3 f6 _* a/ iadjusting the Low Frequency Reproduce Equalization using the Reproduce
) @+ K" R5 U" U' v& j6 D6 t& L: G2 f调整低频再现均衡使用复制) i' D" `! P+ L) O
Alignment Tape does not produce accurate results.' W1 g* Z6 D! Q: L9 g# K2 m# R
调整带不产生精确的结果。
' E) V2 K- U; L8 Q* @3 W! t1. Thread the machine with the 15 ips Reproducer Calibration tape.8 }4 m d$ e+ ^8 l! M | r
1。螺纹15 IPS设备校准磁带机。
/ Y4 j, N0 |4 x8 u1 v9 \/ o2. Set the SPEED LO/HI switch to the Hi position.
) ]% E4 ?, w) o7 Y" [: u2。设置速度的高低切换到高的位置。' h: X, S3 B% t' N* o- H7 H
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).
+ P9 y- ? \% S& |' f% |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)。
, Z" [8 P% ~; [( O* S2 j* e$ m4. 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.
6 a* V# S' D, X, \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。$ G/ T" d5 A2 @( y8 Q
5. Adjust the CH 2 REP EQ HF H trimmer (VR27) until the AC Voltmeter indicates +4 dBu.
! Z& H" z3 L f/ I+ J$ ^; s5 s5。调整CH 2代表情商HF H微调(vr27)直到交流电压表指示+ 4 dBu。
& S2 x& q7 w- C9 U, Q/ v3 e6. Thread the machine with the 7.5 ips Reproducer Calibration tape.$ }1 q4 h# E# z/ b, X
6。螺纹7.5 IPS设备校准磁带机。& k# E; W; [, q* _" j- @1 H
7. Set the SPEED LO/HI switch to the Lo position.
# |1 |' _+ P, X" G: Z$ ?0 G: h7。设置速度的高低位置切换到LO。
( j- g9 o# K$ i% d. _1 r8. 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.
" v# E" V$ N- ~* `' U0 b7 t8。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 P4 t' C5 e0 a: JNOTE: 7.5 ips calibration tape equalization tones are recorded at 10 dB below7 V/ z6 X8 k' A, B
注:7.5 IPS校准带均衡音在10分贝以下记录
$ D# @5 i0 }) d- x, ]! t: R" rreference level.
5 e( D" f" G/ L) x8 u- k2 R参考水平。
p g: ]5 i- U( A9. Adjust the CH 2 REP EQ HF L trimmer (VR29) until the AC voltmeter indicates -6 dBu.) `6 m4 F3 \1 m6 l& k# n7 S
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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