) p/ ~% t& |! M) W( I1. Connect the AC Voltmeter to the CH 1 OUTPUT connector.
7 E- w5 ?- A; m/ s" W2 @1。连接交流电压表CH 1输出连接器。$ v0 R8 I2 |. n' Z0 \2 V
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.
: `& a( ?' y- N' ~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。
' c* p, E; Y, p; J3. Play the 1 kHz at Reference Level portion of the Reproducer Calibration Tape.( |0 J$ S$ m3 o: o
3。在磁带放音机校准参考水平的部分发挥1千赫。
% j* A3 P8 @5 [2 c4. Adjust the CH1 REPRO LEVEL trimmer (VR15) on the AUDIO AMPLIFIER PCB assembly so that the AC voltmeter indicates +4 dBu.! \& N% J9 V+ c1 }- k r9 ]0 c
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。& k) n9 M8 Z* L) P! z
5. Repeat Steps 3 and 4 for channel 2 using the CH 2 REPRO LEVEL trim¬mer (VR25).
4 s: u* \( h& {5。重复步骤3和4通道2用CH 2摄制水平配平¬MER(vr25)。
& d5 t5 K3 E& a6 k6 C! ^" R3 z4.3.3.4 Reproduce Equatizatioti Adjustment
$ g! k* V6 R9 P3 X/ cequatizatioti 4.3.3.4再现调整
" j* s( S0 }: k' }7 _8 E" RNOTE: This procedure adjusts the High Frequency Reproduce Equalization.
% m g) p6 ]! p, O8 S8 C注意:本程序调整高频再现均衡。& N; k. C- O# V# d$ H
The Low Frequency Reproduce Equalization is adjusted during the Record
" `" _0 v R* a/ b8 F! n; T" r低频再现均衡是在记录调整3 W7 z+ w8 v$ ~3 c
Alignments. Due to the fringing effect which occurs at low frequencies,* Q0 `% W' Q2 c7 e
对齐。由于边缘效应在低的频率发生,
8 Z, C5 \7 c+ S7 p6 @adjusting the Low Frequency Reproduce Equalization using the Reproduce G0 o m" {2 \1 t! ]' W$ s' D/ `
调整低频再现均衡使用复制
# Y, |7 T: q- E4 }7 J; B6 n: `, AAlignment Tape does not produce accurate results.
" G) D, H8 d+ Z! y7 o1 ^调整带不产生精确的结果。( ^4 g' |3 V/ J3 j/ v4 Q" H8 ]
1. Thread the machine with the 15 ips Reproducer Calibration tape.6 C1 v7 {/ {* r. Z. f2 ?# I
1。螺纹15 IPS设备校准磁带机。. X, e; C+ W/ j2 L
2. Set the SPEED LO/HI switch to the Hi position.
; R9 z3 o; A) l3 M, y% P& t2。设置速度的高低切换到高的位置。7 Z6 h, G% Z* v( `4 [
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).& l1 N( y$ ^3 V
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)。
; a7 d! _- a6 p3 Z2 i9 T4. 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 U# b9 c# J
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。
) n! {4 ]- x7 K: Q8 v Y: _! U! l5. Adjust the CH 2 REP EQ HF H trimmer (VR27) until the AC Voltmeter indicates +4 dBu.3 N- C1 V& G: I* K# I$ [ f9 L' s6 {
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。
2 m0 f! k, e/ O/ I! l1 {6. Thread the machine with the 7.5 ips Reproducer Calibration tape.
2 D- k5 I9 ?1 K# m1 {6。螺纹7.5 IPS设备校准磁带机。+ h8 T; u+ J# J S2 m5 O
7. Set the SPEED LO/HI switch to the Lo position.9 K4 A% n$ l% ?& u+ [& F+ Z; Y$ o
7。设置速度的高低位置切换到LO。
" A/ L g0 [9 l" }) o. _3 Y P8. 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.
/ j; x- l! D8 |" @ t: R% X8。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。
: P, k8 W! c& a* X& Z+ ^9 o& G+ Z0 ENOTE: 7.5 ips calibration tape equalization tones are recorded at 10 dB below8 l( {2 Q4 x. X, B
注:7.5 IPS校准带均衡音在10分贝以下记录$ l: Z" J. |) A) j5 U! c% \) Y
reference level.
[# |" n8 R7 m) [# Z参考水平。! W6 P/ I6 J8 \8 m5 D) i" E
9. Adjust the CH 2 REP EQ HF L trimmer (VR29) until the AC voltmeter indicates -6 dBu.
; J/ w# n; I2 u+ A- a( k9。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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