1 C: x0 q* Y6 v7 l- ^7 C& {1. Connect the AC Voltmeter to the CH 1 OUTPUT connector.2 ~; j0 ^4 |0 ^# F
1。连接交流电压表CH 1输出连接器。
1 i/ a& E9 M( v( |- J: n2. 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.; p' N* b5 b( Z1 C2 v
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。, w( M/ F3 l& p3 n1 A7 f3 R6 X
3. Play the 1 kHz at Reference Level portion of the Reproducer Calibration Tape.
3 Q p) X/ ]$ p3 G; j7 b7 C( b3。在磁带放音机校准参考水平的部分发挥1千赫。
/ l5 D, K6 n- l% k4. Adjust the CH1 REPRO LEVEL trimmer (VR15) on the AUDIO AMPLIFIER PCB assembly so that the AC voltmeter indicates +4 dBu.
/ A& p5 d- g' ~: t; {" Q4。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。# J1 [7 T# x2 d) q0 F: E
5. Repeat Steps 3 and 4 for channel 2 using the CH 2 REPRO LEVEL trim¬mer (VR25).
1 x8 u* U( Y2 G5。重复步骤3和4通道2用CH 2摄制水平配平¬MER(vr25)。) M+ \4 f" h4 E/ y9 m% v; G6 N h
4.3.3.4 Reproduce Equatizatioti Adjustment+ w' y+ `: D2 M3 p: B8 M
equatizatioti 4.3.3.4再现调整0 A/ O0 @* h5 A* [+ d3 j* s0 F# j
NOTE: This procedure adjusts the High Frequency Reproduce Equalization.
/ B$ j/ t4 N8 t% m. a/ L& h; R, j: E% w注意:本程序调整高频再现均衡。
( g& W4 y0 P: kThe Low Frequency Reproduce Equalization is adjusted during the Record
5 ^ ] M( V+ |1 A/ O# e低频再现均衡是在记录调整; i: F- V( O2 z. `3 s# T8 \
Alignments. Due to the fringing effect which occurs at low frequencies,; A6 N* l. X: u u/ R
对齐。由于边缘效应在低的频率发生,1 b. f4 Y! ~: z$ L. x) j
adjusting the Low Frequency Reproduce Equalization using the Reproduce
) U4 Z% Z3 n0 ~调整低频再现均衡使用复制2 b# o7 Y5 I1 _- u9 `6 Y
Alignment Tape does not produce accurate results.2 W, o* e" q9 Z/ d" w5 L! a) ]/ Z
调整带不产生精确的结果。
) R9 s3 D2 O: ?( ]2 c1. Thread the machine with the 15 ips Reproducer Calibration tape.- j6 P9 Q8 ~- O
1。螺纹15 IPS设备校准磁带机。, f( x9 a% j! c$ Z
2. Set the SPEED LO/HI switch to the Hi position.
- l. j3 w- E$ S9 A1 e3 S: A, B2。设置速度的高低切换到高的位置。
, B! ]5 r2 W6 O& A! m/ v& F% R5 S3. 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).
3 K" m( ?& K: P: \+ C( S( P3。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)。
/ H6 M2 C: b, y- x2 P' Z4. 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.
7 ^, `6 S, O6 @3 z4 {9 D4。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。
, P' u8 Z! V& {9 I8 [, {; T4 n5. Adjust the CH 2 REP EQ HF H trimmer (VR27) until the AC Voltmeter indicates +4 dBu.
7 U0 S6 }( m% O) u( W% w5。调整CH 2代表情商HF H微调(vr27)直到交流电压表指示+ 4 dBu。; u' ~/ k# B7 F( H7 D
6. Thread the machine with the 7.5 ips Reproducer Calibration tape.8 ?' A6 A( N# B& ^3 i5 s
6。螺纹7.5 IPS设备校准磁带机。3 o' N, d! v4 J5 s8 H5 m
7. Set the SPEED LO/HI switch to the Lo position.
# i, O0 V9 H+ z4 Z+ n6 {7。设置速度的高低位置切换到LO。
' A. T0 ~9 `# @" j8. 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.$ W, @# O0 O( v4 Q
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。
# C" I& n2 s7 ?6 a1 U4 j9 _NOTE: 7.5 ips calibration tape equalization tones are recorded at 10 dB below5 d1 A' y5 G& M0 \* a( L
注:7.5 IPS校准带均衡音在10分贝以下记录7 J; W5 e" W7 N ~
reference level., F2 e* ^4 N. Z7 ? H8 u
参考水平。! A. x3 G& n3 p# I: A- u- `" n
9. Adjust the CH 2 REP EQ HF L trimmer (VR29) until the AC voltmeter indicates -6 dBu.
- S! A+ H0 _# t9。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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