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1. Connect the AC Voltmeter to the CH 1 OUTPUT connector.( Z+ ?, S: z& x
1。连接交流电压表CH 1输出连接器。
- M4 `7 a5 l/ t [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.
8 {4 q4 i9 D" k; @$ z9 |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。! h5 V/ r5 {* H; o; Q
3. Play the 1 kHz at Reference Level portion of the Reproducer Calibration Tape.
. z3 o1 ?$ J) K" `& i9 ?0 v3。在磁带放音机校准参考水平的部分发挥1千赫。& _! \& M$ r' p+ H A
4. Adjust the CH1 REPRO LEVEL trimmer (VR15) on the AUDIO AMPLIFIER PCB assembly so that the AC voltmeter indicates +4 dBu.( Y( l; z# @7 ^" l' T8 S8 P: N
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。
4 {, m' H0 `9 q4 h. ?5. Repeat Steps 3 and 4 for channel 2 using the CH 2 REPRO LEVEL trim¬mer (VR25).
0 E% f6 i: V) W" }* ~5 I: \5。重复步骤3和4通道2用CH 2摄制水平配平¬MER(vr25)。
/ o. m8 _# n* R% t: T+ D4.3.3.4 Reproduce Equatizatioti Adjustment
8 C' {6 Y6 x$ G/ Lequatizatioti 4.3.3.4再现调整, O2 n5 c' }$ S5 s, L$ u/ _
NOTE: This procedure adjusts the High Frequency Reproduce Equalization.
4 t9 ]4 [+ u; F4 f注意:本程序调整高频再现均衡。/ p0 W- U8 k/ n$ f
The Low Frequency Reproduce Equalization is adjusted during the Record$ b( Z9 q- m1 t8 O( e
低频再现均衡是在记录调整
& W) @3 f# j6 V3 s9 j3 rAlignments. Due to the fringing effect which occurs at low frequencies,
; H. ]0 t6 i" y* E$ v对齐。由于边缘效应在低的频率发生,+ D# q6 j" V2 h" k9 `( g- n+ B
adjusting the Low Frequency Reproduce Equalization using the Reproduce% ]7 Y3 F" I7 b* P; H6 j
调整低频再现均衡使用复制
: j2 K; h. J. Z1 [ A, y- p' wAlignment Tape does not produce accurate results.% v ~1 |: E& m: A x) s! J3 a) M
调整带不产生精确的结果。
5 a6 C3 S! {2 I2 D* [1. Thread the machine with the 15 ips Reproducer Calibration tape., L- K# [/ O- |/ }$ z
1。螺纹15 IPS设备校准磁带机。
* V7 g( n# z. K" Q2. Set the SPEED LO/HI switch to the Hi position.
; b% q0 t! Y6 d, Y2。设置速度的高低切换到高的位置。
6 ]: s4 Y6 R, Y7 y3. 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).
1 u. H5 o# v: `# e5 y( |$ z/ W G3。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)。7 z6 m0 E0 _6 a |( m3 N
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.
^- x P5 y0 ~( U- G/ b4。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。
5 _5 |. @* K" e- V* V( ?# V, Q5. Adjust the CH 2 REP EQ HF H trimmer (VR27) until the AC Voltmeter indicates +4 dBu.
% S1 @" g$ z7 o4 r7 V5。调整CH 2代表情商HF H微调(vr27)直到交流电压表指示+ 4 dBu。
) D$ l- ^1 b$ {. c( q6. Thread the machine with the 7.5 ips Reproducer Calibration tape.
+ w3 u7 F/ K0 H: Z4 u1 e- K6。螺纹7.5 IPS设备校准磁带机。
) n- G3 |! s \" Y8 N7. Set the SPEED LO/HI switch to the Lo position.
: t7 [+ D1 G' {+ Z& H, Q. o7。设置速度的高低位置切换到LO。: g- V* H0 _( w+ q* [
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.
0 X/ P& G4 J+ l- c6 Q6 Q3 c# o8。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。' e/ a( v, H7 L6 @
NOTE: 7.5 ips calibration tape equalization tones are recorded at 10 dB below# Q: R. o/ z/ D9 [$ s* v' z6 p
注:7.5 IPS校准带均衡音在10分贝以下记录8 U! c( {1 X1 S, Z4 u$ N
reference level.
4 p" x8 p3 Z. e参考水平。/ M: ]' l" o% h( Z! j n
9. Adjust the CH 2 REP EQ HF L trimmer (VR29) until the AC voltmeter indicates -6 dBu." f& Z9 W+ L: _# Z+ [/ I, F
9。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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