! i4 Z) e2 ^8 w$ c5 m
1. Connect the AC Voltmeter to the CH 1 OUTPUT connector./ b% E0 O& D6 k( Q* b5 e. _
1。连接交流电压表CH 1输出连接器。
6 x* r3 ?& c7 H, ~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.
" [) Q& |, d! T0 t. ?* W0 @% N* k+ _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。
( F( U: [2 m$ h! ?! p5 `( J3. Play the 1 kHz at Reference Level portion of the Reproducer Calibration Tape.
$ P& K3 o( U) @9 _, x/ `- K3。在磁带放音机校准参考水平的部分发挥1千赫。
c# Z6 ~9 E y- ^) ]$ S/ g! D4. Adjust the CH1 REPRO LEVEL trimmer (VR15) on the AUDIO AMPLIFIER PCB assembly so that the AC voltmeter indicates +4 dBu.! s( z* n6 Q7 e+ l1 V9 Y: X$ r
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。6 @; k+ H0 V; E1 K3 u" f6 Q& n! r/ i
5. Repeat Steps 3 and 4 for channel 2 using the CH 2 REPRO LEVEL trim¬mer (VR25).
8 h7 D5 P2 N# j% |; U5。重复步骤3和4通道2用CH 2摄制水平配平¬MER(vr25)。
- G# b6 a8 T4 k( h5 B8 x4.3.3.4 Reproduce Equatizatioti Adjustment& h& w3 y2 S( X
equatizatioti 4.3.3.4再现调整
3 o: T9 w! _. h1 o: ONOTE: This procedure adjusts the High Frequency Reproduce Equalization.0 V* Y' Q' u& K- K1 M/ d Q
注意:本程序调整高频再现均衡。
% k/ |- D+ u! j0 l. M M$ XThe Low Frequency Reproduce Equalization is adjusted during the Record u; f. P- B, Z* W1 ?
低频再现均衡是在记录调整5 Q1 u3 ?* O% J% Y5 S% h
Alignments. Due to the fringing effect which occurs at low frequencies,
8 b+ `3 T4 h9 R: w8 w对齐。由于边缘效应在低的频率发生,2 W" H$ P5 Y( K. n# k O+ {& f3 X
adjusting the Low Frequency Reproduce Equalization using the Reproduce3 c; E3 T7 p' P4 X) u2 j. `1 [
调整低频再现均衡使用复制# [1 C' P3 j2 [+ y- M- q7 O
Alignment Tape does not produce accurate results.# G4 ], O- j0 h* D
调整带不产生精确的结果。7 F, h9 h" y' g, Q6 G4 D
1. Thread the machine with the 15 ips Reproducer Calibration tape." T" B. I: `5 j/ d/ H% h
1。螺纹15 IPS设备校准磁带机。
+ g2 }4 ~! S7 j( ^! K2. Set the SPEED LO/HI switch to the Hi position.2 f/ N* |/ C6 e: g; y/ d! m* ~- \5 f
2。设置速度的高低切换到高的位置。3 d9 `' H& D$ @7 u% [* K" d+ N. c
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).4 D/ G0 p: X3 x1 W
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)。
" C) G- y# Y" [, p) R4 t8 b4. 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 B3 @3 A* f o) ]8 Z) P* w
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。% K- a; M4 ]; w: I$ h- u
5. Adjust the CH 2 REP EQ HF H trimmer (VR27) until the AC Voltmeter indicates +4 dBu.
2 u, I7 r5 X$ e' T5 g" Q# ~5 j, n5。调整CH 2代表情商HF H微调(vr27)直到交流电压表指示+ 4 dBu。; }1 D/ V6 z: y
6. Thread the machine with the 7.5 ips Reproducer Calibration tape.3 P4 G$ A# ]+ j0 U6 R# a
6。螺纹7.5 IPS设备校准磁带机。
- }) D7 N" _6 Q+ D0 y2 [4 k% P! ]7. Set the SPEED LO/HI switch to the Lo position.7 H7 }% _1 ~! n: t7 Y; G
7。设置速度的高低位置切换到LO。
# i/ l* ]# x) F* o8. 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 e" V+ a v0 z' i8。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。
+ H) c/ G3 a: Q& b2 @NOTE: 7.5 ips calibration tape equalization tones are recorded at 10 dB below: X2 N$ h$ e& Q$ o; |! B' ]
注:7.5 IPS校准带均衡音在10分贝以下记录3 a. P( r) [* i& N8 I. M6 w$ F
reference level.' y0 {% [: j1 m+ b6 O
参考水平。
) c2 L) D( g5 ~9. Adjust the CH 2 REP EQ HF L trimmer (VR29) until the AC voltmeter indicates -6 dBu.
8 O0 d- i Q. j* y+ U: I7 n1 ]+ F9。调整CH 2代表情商HF L微调(vr29)直到交流电压表指示6 dBu。
5 N: _5 W7 F+ E7 J% W |