5 y% `" s m' O* J1. Connect the AC Voltmeter to the CH 1 OUTPUT connector.
; r& \* E& z8 x; `1。连接交流电压表CH 1输出连接器。9 E7 \) n) \ O
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.2 G; x' }# N8 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。/ v0 B& {. n5 ~
3. Play the 1 kHz at Reference Level portion of the Reproducer Calibration Tape.& V1 z/ \) Q# e% Z
3。在磁带放音机校准参考水平的部分发挥1千赫。# j3 v( u* f4 e1 V& t
4. Adjust the CH1 REPRO LEVEL trimmer (VR15) on the AUDIO AMPLIFIER PCB assembly so that the AC voltmeter indicates +4 dBu.
3 Q7 Q' U: i0 h! H6 o, a4。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。
9 K( U$ C5 ~5 S Y5. Repeat Steps 3 and 4 for channel 2 using the CH 2 REPRO LEVEL trim¬mer (VR25).6 o: P% }( H u+ y+ k. y
5。重复步骤3和4通道2用CH 2摄制水平配平¬MER(vr25)。& C1 V8 d* J' j; b( N% I1 q
4.3.3.4 Reproduce Equatizatioti Adjustment& l) y1 ]+ {: i1 q/ C
equatizatioti 4.3.3.4再现调整
. [$ p( K! }7 M) T, d5 @NOTE: This procedure adjusts the High Frequency Reproduce Equalization./ Z4 i" l8 _/ A8 w! Z# M6 o+ ?
注意:本程序调整高频再现均衡。
5 {/ K4 P" h( EThe Low Frequency Reproduce Equalization is adjusted during the Record
6 f; j* k+ j# w" L' _低频再现均衡是在记录调整( X% W) I' R7 o9 \3 ?$ S3 @
Alignments. Due to the fringing effect which occurs at low frequencies," k1 ]! X) }: D8 B. @8 l4 @
对齐。由于边缘效应在低的频率发生,
2 i. V+ W9 }0 X5 Eadjusting the Low Frequency Reproduce Equalization using the Reproduce9 V* `- v9 w$ R1 L4 G: T: w
调整低频再现均衡使用复制
% W: n, w% G& @2 DAlignment Tape does not produce accurate results.% r3 U7 ?9 J: X5 g; G
调整带不产生精确的结果。
6 J- Y0 u/ F5 p8 P: V9 Q& n1. Thread the machine with the 15 ips Reproducer Calibration tape.
, h. S5 l/ |' S5 l# q2 B1 ~1。螺纹15 IPS设备校准磁带机。
' ]: l* Q2 o, o4 ^2. Set the SPEED LO/HI switch to the Hi position.
R6 }- Y8 x: E3 \) C0 R1 H2 e2。设置速度的高低切换到高的位置。
3 a) e7 Z2 r1 [# D) t3. 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).
5 g' M9 i8 A' D8 O9 n+ u3。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)。" g0 `: c- C, l' M) e* _ [
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.
9 @1 h7 ?: x; f- V5 n4。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。
: |3 ?3 e+ ^3 t$ O3 R! i+ J1 {5. Adjust the CH 2 REP EQ HF H trimmer (VR27) until the AC Voltmeter indicates +4 dBu.+ K/ V a* h2 V# Z; t) i5 | ]6 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。% Y0 \& y" u' F' K5 p
6. Thread the machine with the 7.5 ips Reproducer Calibration tape.
) U W( q7 O1 G& C7 @6。螺纹7.5 IPS设备校准磁带机。0 @# _" G3 T/ p( Q+ @- ~
7. Set the SPEED LO/HI switch to the Lo position.+ S3 S& ^, ]1 P, g6 K5 D* ^
7。设置速度的高低位置切换到LO。
2 A% U$ T+ G! G+ o& Q8. 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 g. L! c$ h4 y: T6 W3 G
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。6 O5 M1 `7 u: k1 N0 `6 c8 J; e) P+ C
NOTE: 7.5 ips calibration tape equalization tones are recorded at 10 dB below6 L" `2 O f F M% w
注:7.5 IPS校准带均衡音在10分贝以下记录4 l8 \" J5 q1 f9 w
reference level.8 {+ H% G( \$ t1 g
参考水平。8 R6 u- d; S) w% j. K( |7 O
9. Adjust the CH 2 REP EQ HF L trimmer (VR29) until the AC voltmeter indicates -6 dBu.
( q- Z! ~+ [) O0 ^/ 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。* P3 c$ i) k0 I F
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