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1. Connect the AC Voltmeter to the CH 1 OUTPUT connector.2 j3 _! H4 ?' \$ p0 Y0 p4 `
1。连接交流电压表CH 1输出连接器。- {: n" ~% z# ? W7 d
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.7 M3 @. x5 C7 K% p: P
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。
) n* L& ^1 F7 @3. Play the 1 kHz at Reference Level portion of the Reproducer Calibration Tape.
: w }. m5 Y& W2 w- _6 C; O3。在磁带放音机校准参考水平的部分发挥1千赫。5 z( p6 _) [5 x3 N
4. Adjust the CH1 REPRO LEVEL trimmer (VR15) on the AUDIO AMPLIFIER PCB assembly so that the AC voltmeter indicates +4 dBu.5 D1 J, R5 ?" E* e2 Z
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。
# Y" _( Y; @7 F1 J/ u6 b; C# F4 G5. Repeat Steps 3 and 4 for channel 2 using the CH 2 REPRO LEVEL trim¬mer (VR25).
C, m9 _) T q/ b5。重复步骤3和4通道2用CH 2摄制水平配平¬MER(vr25)。" W; n3 T* ]1 b' | l, {9 r/ D5 L
4.3.3.4 Reproduce Equatizatioti Adjustment2 G8 a: H4 L- u& C* y5 ^ E
equatizatioti 4.3.3.4再现调整
5 C1 P0 S$ E2 C( p. ]$ O) O* VNOTE: This procedure adjusts the High Frequency Reproduce Equalization. k+ i7 r* k: H! S: A; }
注意:本程序调整高频再现均衡。8 h# s/ E4 j$ z M6 B t0 L
The Low Frequency Reproduce Equalization is adjusted during the Record
7 X4 E: i( G% o0 q低频再现均衡是在记录调整 T b4 N( U: D' T9 J
Alignments. Due to the fringing effect which occurs at low frequencies,- [2 {& M3 h; g0 C. ^- c! [
对齐。由于边缘效应在低的频率发生,8 G4 u9 ~$ V* n8 T6 X1 s
adjusting the Low Frequency Reproduce Equalization using the Reproduce% B6 s% z0 m: u) r; z
调整低频再现均衡使用复制
( i$ r& U0 [% q* [7 ZAlignment Tape does not produce accurate results., j _4 P0 d* F/ a) W6 Z v. ?
调整带不产生精确的结果。
8 ]- v9 Z0 X" _6 e) W) ~1. Thread the machine with the 15 ips Reproducer Calibration tape.
9 S+ x! s! N+ k4 w1。螺纹15 IPS设备校准磁带机。2 q8 ~$ d; \0 R; ]/ v
2. Set the SPEED LO/HI switch to the Hi position.
5 \/ A5 g" M4 s7 A+ E2。设置速度的高低切换到高的位置。
5 |1 \; M' d( m4 X# c7 P3. 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).
# e2 k/ s" u, C; H3。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)。3 M8 v/ {% o" I2 s
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.
8 G4 z' I- J, w; u3 F4。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。7 x' `* y1 ?2 X
5. Adjust the CH 2 REP EQ HF H trimmer (VR27) until the AC Voltmeter indicates +4 dBu.
& [! P; X1 U" m g+ p( C! z5。调整CH 2代表情商HF H微调(vr27)直到交流电压表指示+ 4 dBu。7 Y) M q; a3 {3 [
6. Thread the machine with the 7.5 ips Reproducer Calibration tape.
- d' A2 |9 O/ S. ^5 Z+ X4 p' A6。螺纹7.5 IPS设备校准磁带机。% f0 N- [) U( l! u5 C, }; m
7. Set the SPEED LO/HI switch to the Lo position.: I7 _- r$ X6 {2 x8 u1 i b; w
7。设置速度的高低位置切换到LO。% Z7 h4 G% }4 \. a
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.
) ^# }6 t* \2 Z8。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。
0 V' }' K% b" t; x% f( @NOTE: 7.5 ips calibration tape equalization tones are recorded at 10 dB below
+ I3 s' I* D3 {9 [: \注:7.5 IPS校准带均衡音在10分贝以下记录/ T) W7 p/ K" m: n
reference level.
! p- p* r0 B" b# q' R, x参考水平。 j1 F) S$ H0 ^# `1 [5 s
9. Adjust the CH 2 REP EQ HF L trimmer (VR29) until the AC voltmeter indicates -6 dBu.
" `: k2 c# N- z. {& p! o" N- b8 D9。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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