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1. Connect the AC Voltmeter to the CH 1 OUTPUT connector.
3 F: [" c6 i) u! ~1。连接交流电压表CH 1输出连接器。
0 q( T) ]% J4 h7 \" @. {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.
/ Z0 J; v5 }# _& F% s$ h2。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。
: E: W" Q1 F3 e' }5 M9 R3. Play the 1 kHz at Reference Level portion of the Reproducer Calibration Tape.
' J" S& y( b' }" x9 m2 n9 l3。在磁带放音机校准参考水平的部分发挥1千赫。
- U$ `0 j+ k( C4. Adjust the CH1 REPRO LEVEL trimmer (VR15) on the AUDIO AMPLIFIER PCB assembly so that the AC voltmeter indicates +4 dBu.
+ r2 c% a7 J+ l7 e4 F3 [4 [9 O4。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。
. o) {4 d' W+ x5. Repeat Steps 3 and 4 for channel 2 using the CH 2 REPRO LEVEL trim¬mer (VR25).
3 y& Q5 J: U9 Q- ]6 K5。重复步骤3和4通道2用CH 2摄制水平配平¬MER(vr25)。
9 b; a/ g' K- j* E" ] F4.3.3.4 Reproduce Equatizatioti Adjustment' m& t6 s5 }' n4 d
equatizatioti 4.3.3.4再现调整9 q O5 ~/ p, U% E5 @% i
NOTE: This procedure adjusts the High Frequency Reproduce Equalization.
8 n4 E" }* C$ F' |1 R3 @6 ^; Z注意:本程序调整高频再现均衡。
2 S# r1 @; e. V& ?' s9 V1 eThe Low Frequency Reproduce Equalization is adjusted during the Record
& I7 ^, I7 M( P$ e+ g% \% c' S4 t1 `低频再现均衡是在记录调整
/ ^- m2 G. e6 x$ T3 G$ ]Alignments. Due to the fringing effect which occurs at low frequencies,
w* M" h% Q0 A6 N$ j) X! `对齐。由于边缘效应在低的频率发生,
5 w5 p/ F' s( t: K4 h' Ladjusting the Low Frequency Reproduce Equalization using the Reproduce3 X$ t G' p( l5 C! b6 j! P
调整低频再现均衡使用复制9 \1 x1 W; Y9 X7 f2 P8 H5 w
Alignment Tape does not produce accurate results.
/ M5 ~9 t; @. |- Q4 _6 C$ P* f调整带不产生精确的结果。
* b) r; a, W/ C* s1. Thread the machine with the 15 ips Reproducer Calibration tape.
* a) [! r( I5 ^; u1。螺纹15 IPS设备校准磁带机。5 _: C O1 L8 q; v7 V. v6 J$ ~
2. Set the SPEED LO/HI switch to the Hi position.; o: @; }- w1 x. Z' V8 n5 H/ \
2。设置速度的高低切换到高的位置。. a @: [$ u; l% P: m d# ]
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).: T( _1 e' I6 b( E/ V6 t- C
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)。
) Z C9 q! y- R5 @# W* K4. 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.: J. w, S. u3 l$ x, t1 H; k
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。( \. }/ Y$ \: { W, B
5. Adjust the CH 2 REP EQ HF H trimmer (VR27) until the AC Voltmeter indicates +4 dBu.. d# V' E' Y8 d9 }
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。
; R7 h! H2 D: ?) w6. Thread the machine with the 7.5 ips Reproducer Calibration tape.
6 R$ K6 @8 h+ t5 ^( I* x) N+ g6。螺纹7.5 IPS设备校准磁带机。
$ p6 a0 R* O! T4 b4 d9 }7. Set the SPEED LO/HI switch to the Lo position.. {; F% ~% B7 V% W
7。设置速度的高低位置切换到LO。
4 F* F3 [1 |2 B$ U; q& q+ u8. 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 i; P7 z, s0 }; u+ M! [' V
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。& @+ O+ r! l2 ?, r2 {/ ]
NOTE: 7.5 ips calibration tape equalization tones are recorded at 10 dB below
& \6 X" x' f- g$ ?# d) H7 `$ L; j注:7.5 IPS校准带均衡音在10分贝以下记录1 e$ I, x: k& v: o. o* K
reference level.
# A v1 z/ e1 s& I参考水平。+ e! J5 y X0 b* x% z% b
9. Adjust the CH 2 REP EQ HF L trimmer (VR29) until the AC voltmeter indicates -6 dBu.# z' B9 | a# W6 l
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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