! y# V2 R+ N9 x/ L& A1 k. ?1. Connect the AC Voltmeter to the CH 1 OUTPUT connector.
+ ~" d2 f/ f! A c. v1。连接交流电压表CH 1输出连接器。3 c8 u* _* @9 l
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.
5 b; H- J: C9 T6 N( P+ @, t) r2。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。
. V( q( L9 ^3 ?3. Play the 1 kHz at Reference Level portion of the Reproducer Calibration Tape.# y" M" Y+ f9 B$ u* e
3。在磁带放音机校准参考水平的部分发挥1千赫。1 Z( E; h( b! ?" X: Y
4. Adjust the CH1 REPRO LEVEL trimmer (VR15) on the AUDIO AMPLIFIER PCB assembly so that the AC voltmeter indicates +4 dBu.
- t% @ a2 G) D, L4。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。
$ Q7 ^8 D6 S5 t0 t- Z9 E) U$ Z5. Repeat Steps 3 and 4 for channel 2 using the CH 2 REPRO LEVEL trim¬mer (VR25).
4 J# @; E0 j2 ?. E5。重复步骤3和4通道2用CH 2摄制水平配平¬MER(vr25)。: A( N6 l3 |: z6 R
4.3.3.4 Reproduce Equatizatioti Adjustment
; Y$ J: v, L7 Z) p R1 ]( }$ C2 X% Requatizatioti 4.3.3.4再现调整+ ]4 P6 X, G" t* j- S' L
NOTE: This procedure adjusts the High Frequency Reproduce Equalization.6 ?" E1 g* n! m8 ~3 f: d
注意:本程序调整高频再现均衡。2 a9 j, A X9 w9 Z* b
The Low Frequency Reproduce Equalization is adjusted during the Record
$ I! C* s( W. _4 i1 z5 W低频再现均衡是在记录调整* x& o& l' G% Y- R. \, y
Alignments. Due to the fringing effect which occurs at low frequencies,
9 R4 Q1 ~% o3 w. a+ P1 |对齐。由于边缘效应在低的频率发生,
2 x7 H. f; ~9 t1 O- r9 [adjusting the Low Frequency Reproduce Equalization using the Reproduce
! T7 @4 h$ Q! a7 Y调整低频再现均衡使用复制
. A; J0 {* R* h; y) z2 l nAlignment Tape does not produce accurate results.! ~7 d! F9 m) l3 e) J! X
调整带不产生精确的结果。
: d% i+ q3 L) h+ ?' m1. Thread the machine with the 15 ips Reproducer Calibration tape." J8 t4 i2 H: z& T; K9 D1 U
1。螺纹15 IPS设备校准磁带机。
: o8 A4 Z5 M( N6 [, S- I2. Set the SPEED LO/HI switch to the Hi position.* X7 r0 }- ~- W2 Y; y6 ?
2。设置速度的高低切换到高的位置。
9 s1 _8 C# D+ L; Y2 {. j3. 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).
9 H `1 g! ~3 {7 \' V) \/ K; H1 f3。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)。
; I4 O4 X5 ^3 Z6 A4. 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 n- B; p4 I+ @# 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。
; d- ]; p# P8 k+ S I4 h5. Adjust the CH 2 REP EQ HF H trimmer (VR27) until the AC Voltmeter indicates +4 dBu.
; y8 [$ @8 X, D: k, f5 K5。调整CH 2代表情商HF H微调(vr27)直到交流电压表指示+ 4 dBu。" m% O0 d) n2 [9 B
6. Thread the machine with the 7.5 ips Reproducer Calibration tape.
& \- W1 C/ F7 S( D# b6。螺纹7.5 IPS设备校准磁带机。, q4 Q$ u( X8 Z( N
7. Set the SPEED LO/HI switch to the Lo position.; d$ f. T/ v- b% ?
7。设置速度的高低位置切换到LO。6 Z8 R [; o2 w$ Q4 v! Y3 O
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.
0 y% r0 i6 Q* r1 H9 u- x8。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+ c2 i8 q: t' O* Z+ ]0 v
NOTE: 7.5 ips calibration tape equalization tones are recorded at 10 dB below7 C, j! b- e5 Q' a# w4 B
注:7.5 IPS校准带均衡音在10分贝以下记录% c, k& s: w' a4 [
reference level.1 A, X* q; z. ~4 A e
参考水平。" i/ t% W, N$ M
9. Adjust the CH 2 REP EQ HF L trimmer (VR29) until the AC voltmeter indicates -6 dBu.' |" ^. k7 e5 {2 e5 V; {
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。" e/ E) J5 y# o- W
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