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1. Connect the AC Voltmeter to the CH 1 OUTPUT connector.
% ^: \" |7 X3 S4 _1。连接交流电压表CH 1输出连接器。
5 L; W( Y7 ]2 \8 S3 Q: P) x2. 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.: H9 Q" p2 Q f/ k7 Z0 j f
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。' U8 p3 F' G1 w
3. Play the 1 kHz at Reference Level portion of the Reproducer Calibration Tape./ p8 t: A5 B2 _6 w: q
3。在磁带放音机校准参考水平的部分发挥1千赫。0 ?6 Z$ ~" ^! G0 k4 Q! O4 E0 ~
4. Adjust the CH1 REPRO LEVEL trimmer (VR15) on the AUDIO AMPLIFIER PCB assembly so that the AC voltmeter indicates +4 dBu.
, Z0 d) N6 Y" \! v. Y2 w4。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。/ c4 U* A& S% _8 h& D
5. Repeat Steps 3 and 4 for channel 2 using the CH 2 REPRO LEVEL trim¬mer (VR25).
2 e# p' F! m9 j' w5。重复步骤3和4通道2用CH 2摄制水平配平¬MER(vr25)。
" |) ?' o. I5 X4.3.3.4 Reproduce Equatizatioti Adjustment3 R; ?/ V; K. d/ Y+ H% A( T
equatizatioti 4.3.3.4再现调整
$ p1 z& b8 B/ x9 [. WNOTE: This procedure adjusts the High Frequency Reproduce Equalization.5 p: G. B7 E- m& K# a2 p# g8 q7 { A
注意:本程序调整高频再现均衡。
& n2 Q. t4 |% ]/ @% z4 q: e- MThe Low Frequency Reproduce Equalization is adjusted during the Record3 @" n* z8 b7 b( w5 i
低频再现均衡是在记录调整. J8 \ R) ]8 g1 d4 P X, c* U
Alignments. Due to the fringing effect which occurs at low frequencies,
& |' h- Y6 J5 }9 d& z7 n+ y$ s8 J对齐。由于边缘效应在低的频率发生,
4 v9 ]( Z4 T8 G/ K8 g* m1 hadjusting the Low Frequency Reproduce Equalization using the Reproduce
# h0 \1 O5 F( o: H" u/ `) m9 ^调整低频再现均衡使用复制: h7 C" j- v: F$ h* r
Alignment Tape does not produce accurate results.+ `2 B7 G5 f# M, Z: C/ y
调整带不产生精确的结果。
- I$ `7 q+ L. T9 u6 |1. Thread the machine with the 15 ips Reproducer Calibration tape.: ^$ N& x _$ g4 j: M7 {
1。螺纹15 IPS设备校准磁带机。) i' w' H1 F' U# y- m
2. Set the SPEED LO/HI switch to the Hi position.9 E$ o1 X0 h4 @6 V( ], ]) B
2。设置速度的高低切换到高的位置。2 X4 ?5 i8 }2 {! e8 m4 L
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).! a: N! {! z7 K% H% r
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)。 H# U9 \2 J* o
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.( e3 v9 w) ^6 Q+ a) E
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。
4 a' t. t5 ]' [/ }7 W1 s5. Adjust the CH 2 REP EQ HF H trimmer (VR27) until the AC Voltmeter indicates +4 dBu.+ _5 z: X2 V% v; ]8 w" a
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。
/ j5 t) Y- I( v. `+ H Y6. Thread the machine with the 7.5 ips Reproducer Calibration tape.
) W2 T: q2 `4 H3 S. B/ e6。螺纹7.5 IPS设备校准磁带机。7 m4 @6 u& I; A- H( h' n6 S' H3 z
7. Set the SPEED LO/HI switch to the Lo position.
1 V4 @: E% x s9 o& j( o7。设置速度的高低位置切换到LO。) W( _$ Z4 X% J8 K$ \: g' z
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.
- A7 H4 A: H4 X# p8。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。3 }8 ^1 Q* j( u8 R# j( p7 S
NOTE: 7.5 ips calibration tape equalization tones are recorded at 10 dB below
+ U- C, U$ \; Z3 u) s注:7.5 IPS校准带均衡音在10分贝以下记录7 S6 I4 R7 L% p& f4 A
reference level.
N# x( g: U$ i5 N& z参考水平。8 O- U4 o) ?, O6 u
9. Adjust the CH 2 REP EQ HF L trimmer (VR29) until the AC voltmeter indicates -6 dBu.
, z' g5 ]" E7 W% g; W9 A, z) {% 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。, T% Q' |8 m* R" L/ u' l
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