: u; D9 g+ b9 g8 E1. Connect the AC Voltmeter to the CH 1 OUTPUT connector.0 t+ j) i; L0 L2 i+ |6 g
1。连接交流电压表CH 1输出连接器。8 H$ g1 I5 w: w5 F8 M
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." S$ N3 i7 n3 C5 {
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。( M0 ^/ P% N! x6 [/ ]
3. Play the 1 kHz at Reference Level portion of the Reproducer Calibration Tape.
; _! M5 J! h2 Z- D5 {& L; ^9 ]; M+ ?3。在磁带放音机校准参考水平的部分发挥1千赫。
! Y' U0 Y) q2 y6 U# }2 I4. Adjust the CH1 REPRO LEVEL trimmer (VR15) on the AUDIO AMPLIFIER PCB assembly so that the AC voltmeter indicates +4 dBu.
0 S7 z; q9 r" u/ f2 l; X& i4。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。' m8 U' H1 K1 a3 z9 Y' h
5. Repeat Steps 3 and 4 for channel 2 using the CH 2 REPRO LEVEL trim¬mer (VR25).& N* Z3 L# J* n) w% I2 s0 j k
5。重复步骤3和4通道2用CH 2摄制水平配平¬MER(vr25)。% j. \* [# q/ |# D8 Q
4.3.3.4 Reproduce Equatizatioti Adjustment
/ Q: w- g" ]0 Y- C lequatizatioti 4.3.3.4再现调整1 A! x) K* m$ r. H/ u
NOTE: This procedure adjusts the High Frequency Reproduce Equalization.
0 S, `' N' H2 f- y3 Z. k注意:本程序调整高频再现均衡。
% w2 h7 Y8 l$ _/ q; |The Low Frequency Reproduce Equalization is adjusted during the Record. e. o/ {! Z: j1 I+ d$ X
低频再现均衡是在记录调整/ \+ {- @ @5 N( ?7 |9 M
Alignments. Due to the fringing effect which occurs at low frequencies,
9 C1 O7 d) d2 w7 l1 F对齐。由于边缘效应在低的频率发生,( g' f: h4 V' K- V( A3 Q- K. S
adjusting the Low Frequency Reproduce Equalization using the Reproduce
1 T6 k: F" C. ^0 U6 _调整低频再现均衡使用复制
: d/ h) T: U# \# x& f3 uAlignment Tape does not produce accurate results.
/ G* G5 n) V _" L A6 F1 x- d调整带不产生精确的结果。
% p9 B0 v5 O% u1. Thread the machine with the 15 ips Reproducer Calibration tape.
! j" S; w/ _4 B- l1。螺纹15 IPS设备校准磁带机。, o' ?) {& G( F0 ]: j( A
2. Set the SPEED LO/HI switch to the Hi position.* ?( B1 P1 A# K! B1 @ D) h' O
2。设置速度的高低切换到高的位置。
1 Z! A1 f% }" a% U9 a3. 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).$ y: b5 W& b4 N+ Z( _
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)。9 c' ?( r6 T3 S d
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.
( e5 D3 D; R) G4。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。# m) D+ q! _& ]3 c* o
5. Adjust the CH 2 REP EQ HF H trimmer (VR27) until the AC Voltmeter indicates +4 dBu.
# V* T) N( q$ S1 {9 {) C) 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。1 l& u5 O% M8 l' Z3 @; A: H) ^
6. Thread the machine with the 7.5 ips Reproducer Calibration tape." N1 g! f* e# b. J
6。螺纹7.5 IPS设备校准磁带机。: L5 M f- E; x- `! I; @
7. Set the SPEED LO/HI switch to the Lo position.
o* W: P3 D7 V1 E. E9 t) c7。设置速度的高低位置切换到LO。
- L3 t K8 K; W9 D- I& G) M5 ]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.
! f [( K9 Q4 A8。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。
9 }+ V/ Z5 s+ ^+ M1 C& _, R; c' UNOTE: 7.5 ips calibration tape equalization tones are recorded at 10 dB below9 q+ D1 i/ `- C; g- l
注:7.5 IPS校准带均衡音在10分贝以下记录
$ O( X6 i0 o8 y7 breference level.+ _* U0 [1 o% x# ~# J8 l
参考水平。
3 W7 l6 m( s% c/ y4 [9. Adjust the CH 2 REP EQ HF L trimmer (VR29) until the AC voltmeter indicates -6 dBu.
1 ^, R% h- ~% O# o8 q9。调整CH 2代表情商HF L微调(vr29)直到交流电压表指示6 dBu。; |* t- V; \ N1 H7 i1 Q
|