) A; c+ i1 u+ `* ]/ l {4 ?1. Connect the AC Voltmeter to the CH 1 OUTPUT connector.
0 y. Y/ I7 P. F7 [' G9 I7 i1。连接交流电压表CH 1输出连接器。
; Q! Z$ G! `+ W+ Y/ l+ {& k* E7 K2. 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.9 R }8 w% N, m' P; P
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。
% x7 m: Y M" y1 I. x) m3. Play the 1 kHz at Reference Level portion of the Reproducer Calibration Tape.
: Y+ C. Y% W9 L. G3 b& q8 m- R6 p3。在磁带放音机校准参考水平的部分发挥1千赫。. ~; Y5 g) \' B( L1 ~# o: M
4. Adjust the CH1 REPRO LEVEL trimmer (VR15) on the AUDIO AMPLIFIER PCB assembly so that the AC voltmeter indicates +4 dBu.
% x2 V+ A: r: S& e, `" p4。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。
8 U) l% L. |/ ]- Q5. Repeat Steps 3 and 4 for channel 2 using the CH 2 REPRO LEVEL trim¬mer (VR25).6 ]' I8 {* z( b# W0 {) Z6 c5 N- M) [
5。重复步骤3和4通道2用CH 2摄制水平配平¬MER(vr25)。/ L# W# H% ^( t8 Z
4.3.3.4 Reproduce Equatizatioti Adjustment
* s9 w& `8 X/ ^* o4 }equatizatioti 4.3.3.4再现调整
; o1 N: z7 I5 ZNOTE: This procedure adjusts the High Frequency Reproduce Equalization., s" K$ n2 j( @+ \ |$ g
注意:本程序调整高频再现均衡。
; p& Y! f( V- z1 }/ L4 X8 D' ^The Low Frequency Reproduce Equalization is adjusted during the Record
, Z8 L6 g' L& V" t3 w: N. E3 F4 G低频再现均衡是在记录调整
; x( l1 n$ l4 Q9 O3 j+ u; _Alignments. Due to the fringing effect which occurs at low frequencies,
" ?, R j+ R# { Z0 R对齐。由于边缘效应在低的频率发生," {1 p" k4 m ?# E
adjusting the Low Frequency Reproduce Equalization using the Reproduce/ y/ N" o3 u6 ?; ^( G
调整低频再现均衡使用复制9 R2 o0 l# x. P( r* }
Alignment Tape does not produce accurate results.8 W* J( h/ `* V4 X
调整带不产生精确的结果。& }2 C1 C, C6 k& ~6 f( D% h
1. Thread the machine with the 15 ips Reproducer Calibration tape.
. I* u8 T' z7 m; p( V1。螺纹15 IPS设备校准磁带机。
' h$ d# ^- @9 c1 |0 _2. Set the SPEED LO/HI switch to the Hi position.
* u: ^4 |" g# L* q. l0 R( u3 L2。设置速度的高低切换到高的位置。
9 }) O( S$ | [8 ~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). i. I4 q& p3 V1 a) z+ l* p) m
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)。* Y& C- ?2 F* O7 L% L5 B: r5 K
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.5 [8 l; r' K# S$ _7 Z. {
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。
& ?1 S8 a& D+ _, g% y5. Adjust the CH 2 REP EQ HF H trimmer (VR27) until the AC Voltmeter indicates +4 dBu.
" d' w4 W& ]. Z. ]# T/ _& [: T7 S5。调整CH 2代表情商HF H微调(vr27)直到交流电压表指示+ 4 dBu。
8 d2 j* b1 P; x3 ]' Y6. Thread the machine with the 7.5 ips Reproducer Calibration tape.
8 l. I% \8 w- \1 S! T- J& y6。螺纹7.5 IPS设备校准磁带机。
3 c" k9 h8 F4 S7. Set the SPEED LO/HI switch to the Lo position. H0 O8 R+ P. d5 {! B$ b
7。设置速度的高低位置切换到LO。
- C& J/ ]) ?! {( |2 P1 ]) i8. 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 S* F/ q* e3 _7 t; I$ I3 o
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。
0 y" z' ]1 S* X B; G, O! JNOTE: 7.5 ips calibration tape equalization tones are recorded at 10 dB below$ [ e- {: H& `% R2 k* g
注:7.5 IPS校准带均衡音在10分贝以下记录
3 @0 c: x- ^7 c; j o1 Kreference level.
- }& M' E9 O9 s& g& ]2 p$ }+ G) o9 H参考水平。
% d( M8 M, g5 z9. Adjust the CH 2 REP EQ HF L trimmer (VR29) until the AC voltmeter indicates -6 dBu.
; o2 X6 E, \5 T- U9。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 B' I+ W/ U3 f$ d$ M |