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1. Connect the AC Voltmeter to the CH 1 OUTPUT connector.
) d$ U7 ]. I/ m9 O! G1。连接交流电压表CH 1输出连接器。
. z/ `+ }0 z1 ` ^ o5 O2. 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.- Z7 d( m. P+ |2 Q7 k
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。4 k0 ?; S3 G& C4 ~
3. Play the 1 kHz at Reference Level portion of the Reproducer Calibration Tape.
' h3 }6 X7 c+ B4 ~3。在磁带放音机校准参考水平的部分发挥1千赫。
* P* @6 J' Z$ n( V( D4. Adjust the CH1 REPRO LEVEL trimmer (VR15) on the AUDIO AMPLIFIER PCB assembly so that the AC voltmeter indicates +4 dBu.
' ?) [/ z- p; H1 E# G/ a4。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。
% O9 T& R l4 L. t' e2 e% t5. Repeat Steps 3 and 4 for channel 2 using the CH 2 REPRO LEVEL trim¬mer (VR25)., h) Z; a# F. [3 x i5 P
5。重复步骤3和4通道2用CH 2摄制水平配平¬MER(vr25)。, q6 U: ?8 q% d. Y8 h
4.3.3.4 Reproduce Equatizatioti Adjustment3 b! v: C; X, B. L. G8 }9 R
equatizatioti 4.3.3.4再现调整+ Z s* G* c$ ? D& Q1 ]
NOTE: This procedure adjusts the High Frequency Reproduce Equalization.
6 [6 h4 }; `* ]7 [; f% M注意:本程序调整高频再现均衡。
6 B7 i3 [/ m: A' [' xThe Low Frequency Reproduce Equalization is adjusted during the Record
3 g6 i! k6 {8 g8 I! u低频再现均衡是在记录调整1 h- V1 d5 ?6 S
Alignments. Due to the fringing effect which occurs at low frequencies,8 U/ [2 d8 K2 l& s, s
对齐。由于边缘效应在低的频率发生,
% F8 e: O) x1 O: Uadjusting the Low Frequency Reproduce Equalization using the Reproduce
( A3 H+ B! J- _4 B. T调整低频再现均衡使用复制& s* r0 |2 _; ]0 w
Alignment Tape does not produce accurate results.
' F; t2 `3 |: \" c: {' ]调整带不产生精确的结果。
7 Y: t3 q! T( d. Z/ h1. Thread the machine with the 15 ips Reproducer Calibration tape.4 c9 e C$ f" X: b
1。螺纹15 IPS设备校准磁带机。( H' {0 T' j6 d4 ~) K& i
2. Set the SPEED LO/HI switch to the Hi position.
* _% u% H- }) {2。设置速度的高低切换到高的位置。+ q5 z" X' ~) ?
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).4 s8 n j8 L v: C8 Q
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)。
5 H/ Y' L$ I* O- q1 j6 K+ Z) t' U1 k4. 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.; H( k3 R! T/ V8 A( H+ x j Z' d9 T
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。
z6 {" \, Y# k% N* [. V5. Adjust the CH 2 REP EQ HF H trimmer (VR27) until the AC Voltmeter indicates +4 dBu.8 h, l) ^' P# W+ P, Z& {
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。( w7 b$ F$ n$ V" N2 G! @0 H1 n
6. Thread the machine with the 7.5 ips Reproducer Calibration tape.
3 \ X) T5 ]* R) y! X6。螺纹7.5 IPS设备校准磁带机。& U; B2 w5 J: t+ p c- N6 U3 U
7. Set the SPEED LO/HI switch to the Lo position.
; E# n8 O. |7 A2 M( M* u7。设置速度的高低位置切换到LO。% j; y/ c: m; S2 l5 Z( C- H
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.
; \) e! F( G8 ^1 h8。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。- I9 d: n0 ?5 I9 z
NOTE: 7.5 ips calibration tape equalization tones are recorded at 10 dB below6 r$ V0 _1 o4 g8 Z+ z$ s7 i# b" _
注:7.5 IPS校准带均衡音在10分贝以下记录
* I7 e; [7 ]6 s6 b" T/ Breference level.9 p; z, A" d( Q7 G- \
参考水平。
3 P% @7 r8 R W* s9. Adjust the CH 2 REP EQ HF L trimmer (VR29) until the AC voltmeter indicates -6 dBu.
3 R% M# S: W# k' f. N9。调整CH 2代表情商HF L微调(vr29)直到交流电压表指示6 dBu。! M# ^+ f5 A% ?0 Q3 I0 a2 p
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