+ _8 v! e( l& f8 N9 D2 w) `1. Connect the AC Voltmeter to the CH 1 OUTPUT connector.
0 V3 S* M0 V; |; E3 Y( p1。连接交流电压表CH 1输出连接器。( N" k- @1 v1 ^9 R& P
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., [( H# F, D3 c' r* r# N% H6 ^4 i8 }3 ]
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。; }( T! g9 N9 r
3. Play the 1 kHz at Reference Level portion of the Reproducer Calibration Tape.
# {2 c, M6 U: Y: M# c, v. P K& N% b3。在磁带放音机校准参考水平的部分发挥1千赫。
1 [8 ]& v8 R& V. _7 Z" t6 L2 }, G4. Adjust the CH1 REPRO LEVEL trimmer (VR15) on the AUDIO AMPLIFIER PCB assembly so that the AC voltmeter indicates +4 dBu./ ?: e* [ b T) P
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。2 P# O6 m. e4 D
5. Repeat Steps 3 and 4 for channel 2 using the CH 2 REPRO LEVEL trim¬mer (VR25).
4 K6 ~/ C, F0 f5 s! Z p5。重复步骤3和4通道2用CH 2摄制水平配平¬MER(vr25)。
- N* p6 }# p$ E4.3.3.4 Reproduce Equatizatioti Adjustment9 x/ t. P3 F, P2 n
equatizatioti 4.3.3.4再现调整
( I. e/ @- V& w' r9 d; ~NOTE: This procedure adjusts the High Frequency Reproduce Equalization.5 s$ I* W1 f% M; { A% ^5 T" w
注意:本程序调整高频再现均衡。) {& s0 g. w E
The Low Frequency Reproduce Equalization is adjusted during the Record
% \+ X" _# Y2 Z4 O" E w8 ]低频再现均衡是在记录调整8 t( _6 f+ F+ L1 R9 `* B
Alignments. Due to the fringing effect which occurs at low frequencies,
1 ?% E; C! U$ v* e% [5 m对齐。由于边缘效应在低的频率发生,5 P0 \1 z% F- [6 D* \: a5 z
adjusting the Low Frequency Reproduce Equalization using the Reproduce
6 p, Y$ Z4 M2 Z2 e8 a8 I3 I3 f调整低频再现均衡使用复制( O( x+ w5 d) T- d# j7 z
Alignment Tape does not produce accurate results.
( U* |7 N9 A& o" z5 q3 ~9 C1 V调整带不产生精确的结果。
- k" k- T9 F) J; t4 Z n4 ]1. Thread the machine with the 15 ips Reproducer Calibration tape. b5 A5 i& M8 V9 M( d8 c
1。螺纹15 IPS设备校准磁带机。
* {' v6 o# D' C' b" o/ U. ~2. Set the SPEED LO/HI switch to the Hi position.
/ r. q8 `+ B _: k/ O- J3 D6 Z2。设置速度的高低切换到高的位置。' B" a+ A) t6 c+ c7 e
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).3 {2 N8 K8 _0 N* g/ T
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)。/ l2 o# f0 U1 W1 }, l& E6 ?
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.
|7 m9 {5 _: ~0 F) i4。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。
) S# n0 e! i9 ^2 }; a$ U5. Adjust the CH 2 REP EQ HF H trimmer (VR27) until the AC Voltmeter indicates +4 dBu./ ^9 J. b4 f' X, i
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。
( C# r7 J' K! J" q& u& k$ M/ p6. Thread the machine with the 7.5 ips Reproducer Calibration tape.
: |2 A9 e+ P1 Q V' @6 s2 y6。螺纹7.5 IPS设备校准磁带机。
& e+ m- ~+ }) {0 d7. Set the SPEED LO/HI switch to the Lo position.1 {0 e; u1 ~" P0 K9 i! N; @; X! x
7。设置速度的高低位置切换到LO。: Z1 v1 `- C3 _" f. ~
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.
- ]2 ~* ?9 V9 Z5 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。
2 k; }) k1 ~) X9 M! rNOTE: 7.5 ips calibration tape equalization tones are recorded at 10 dB below+ I: F, Z3 \9 E( w, }! O2 r
注:7.5 IPS校准带均衡音在10分贝以下记录
$ L \4 U1 u6 M: y5 M$ S& s$ O( Preference level.
' V& V! K! X9 R: }( q参考水平。
; M, O( Q6 W6 e9. Adjust the CH 2 REP EQ HF L trimmer (VR29) until the AC voltmeter indicates -6 dBu., j C7 T+ |1 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。( h6 S2 X- `( e' i
|