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1. Connect the AC Voltmeter to the CH 1 OUTPUT connector., S4 P7 z& u Y" x% N( B, Q
1。连接交流电压表CH 1输出连接器。( j& J8 V7 ]1 M. P- j- C
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.- O; U5 j, k. E9 A
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。( A7 T/ a) j% r0 q
3. Play the 1 kHz at Reference Level portion of the Reproducer Calibration Tape.; t: O5 L! c9 X$ _- `
3。在磁带放音机校准参考水平的部分发挥1千赫。
B- B" f# A2 B4. Adjust the CH1 REPRO LEVEL trimmer (VR15) on the AUDIO AMPLIFIER PCB assembly so that the AC voltmeter indicates +4 dBu.
0 P% e: S$ a: u: f. ~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。
6 S( W% S V- s5. Repeat Steps 3 and 4 for channel 2 using the CH 2 REPRO LEVEL trim¬mer (VR25).8 W& L; I$ e2 p; e% ]6 G
5。重复步骤3和4通道2用CH 2摄制水平配平¬MER(vr25)。, Q) s' k, L* R9 `3 n$ k6 I
4.3.3.4 Reproduce Equatizatioti Adjustment C5 J Z! E& w( c" o0 k
equatizatioti 4.3.3.4再现调整
7 B' \" P5 H/ x1 `" Y% bNOTE: This procedure adjusts the High Frequency Reproduce Equalization.
. P( T5 d. `, i, a( g$ N注意:本程序调整高频再现均衡。7 k1 n- v4 h: X, {2 W
The Low Frequency Reproduce Equalization is adjusted during the Record* f! k! Q9 k1 f1 d, e1 E& X
低频再现均衡是在记录调整& C" d9 ~: `8 \3 B) d! _" g
Alignments. Due to the fringing effect which occurs at low frequencies,; {) @4 I: C6 h* N$ `" p
对齐。由于边缘效应在低的频率发生,3 Q) N* \; _9 ^' z5 I9 d5 z
adjusting the Low Frequency Reproduce Equalization using the Reproduce7 q0 ^5 e6 n* m' O g
调整低频再现均衡使用复制) P2 T- l7 U5 H% `+ _
Alignment Tape does not produce accurate results.
3 } b; C ~) {; S4 H调整带不产生精确的结果。
* e/ \1 X6 `5 A* k4 l1. Thread the machine with the 15 ips Reproducer Calibration tape.
$ L1 T) j0 L6 {1。螺纹15 IPS设备校准磁带机。% f" @3 j: u" K! a2 u
2. Set the SPEED LO/HI switch to the Hi position.
( [/ ~& K" r! o% w1 \9 ?2。设置速度的高低切换到高的位置。& {' Y$ |1 t. v
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). k% N# ?- t/ z3 W1 C* x' U
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)。
( H7 g4 m Z6 m( a* _5 X4. 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.
3 S% Z$ h- A: t4。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。
: H" o1 r o! ]/ H5. Adjust the CH 2 REP EQ HF H trimmer (VR27) until the AC Voltmeter indicates +4 dBu.9 @/ o( {$ V. P( q- z) d: T
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。0 @# k7 ^1 F( @" W! ?! x+ C
6. Thread the machine with the 7.5 ips Reproducer Calibration tape.( ~ a; h! K7 F) ^2 r7 o0 A8 I) j2 ~/ w% \
6。螺纹7.5 IPS设备校准磁带机。" j" O6 H5 Z. p3 h8 G& {4 j
7. Set the SPEED LO/HI switch to the Lo position.: j- `( m) W. F1 [7 [- R0 Q
7。设置速度的高低位置切换到LO。
: ^4 I- Q& u) W/ t: B9 T8. 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.+ Y, T5 e% U/ t+ `+ h x9 f1 ?
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。; G$ F. }# M: e6 ~. y: |+ k, _
NOTE: 7.5 ips calibration tape equalization tones are recorded at 10 dB below
& w% v$ o7 R+ _% q* g; ]% }* H5 A注:7.5 IPS校准带均衡音在10分贝以下记录
; x9 N8 L1 L, f5 J3 U' g( zreference level.
; B( @' h @8 {: E6 m( X4 C6 ?参考水平。
9 M+ c( x' C0 Z3 g6 ~/ r9. Adjust the CH 2 REP EQ HF L trimmer (VR29) until the AC voltmeter indicates -6 dBu.
: X, L" j; Q0 D2 e! L; U8 g9。调整CH 2代表情商HF L微调(vr29)直到交流电压表指示6 dBu。 X$ ]- t6 q1 ^2 f
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