/ v- ^3 p1 z: N/ ~! l1. Connect the AC Voltmeter to the CH 1 OUTPUT connector. `# V8 ?1 G: y3 X$ D% P
1。连接交流电压表CH 1输出连接器。8 m# ^. l i/ Q
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.
' ~9 I6 M: S& L2。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 o4 _" ]0 {# z z, F3. Play the 1 kHz at Reference Level portion of the Reproducer Calibration Tape.
1 D5 J6 s9 p& V# U( G1 l3。在磁带放音机校准参考水平的部分发挥1千赫。
; I4 r4 I; A T0 ~" D M7 e4. Adjust the CH1 REPRO LEVEL trimmer (VR15) on the AUDIO AMPLIFIER PCB assembly so that the AC voltmeter indicates +4 dBu.
1 G: [$ q: R' ~" g! k5 E1 b2 k4。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。9 _/ z% c V4 A$ x4 G* Y7 T3 v
5. Repeat Steps 3 and 4 for channel 2 using the CH 2 REPRO LEVEL trim¬mer (VR25).
7 C) ]: Y$ B; `8 X5。重复步骤3和4通道2用CH 2摄制水平配平¬MER(vr25)。
' |; x. i! _+ {. @( F/ S4.3.3.4 Reproduce Equatizatioti Adjustment- ^2 v2 m) H$ d" Y+ C
equatizatioti 4.3.3.4再现调整
# R" A( ~2 S5 bNOTE: This procedure adjusts the High Frequency Reproduce Equalization.
+ L* g3 y( r& o X8 p7 J. v注意:本程序调整高频再现均衡。
3 j* a( a# n G7 c7 u' ]5 H: \The Low Frequency Reproduce Equalization is adjusted during the Record
/ Z7 Q3 H% w9 m低频再现均衡是在记录调整
' x7 L9 N, X% vAlignments. Due to the fringing effect which occurs at low frequencies,
5 v" \4 _/ K! O4 |7 M1 r) @对齐。由于边缘效应在低的频率发生,
4 {$ v( Y9 J4 p# I/ E" Padjusting the Low Frequency Reproduce Equalization using the Reproduce' _- O4 r! i+ u) q
调整低频再现均衡使用复制* n; N" {9 \% p; P4 k
Alignment Tape does not produce accurate results. F' m+ r5 u, G7 V
调整带不产生精确的结果。/ z [* q4 R R% [
1. Thread the machine with the 15 ips Reproducer Calibration tape.3 ^" I" e8 X) S J
1。螺纹15 IPS设备校准磁带机。% q* S! Q2 T# _% e8 U
2. Set the SPEED LO/HI switch to the Hi position.
, D$ h F. Q1 C. J( }7 L2 t2。设置速度的高低切换到高的位置。0 p$ a: Z( v; d" @5 q7 q
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).
- C: A5 b/ P' o! i) q# \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)。
+ ?, s9 J' i3 F# y5 F1 x/ i4. 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.- z1 |! Z$ S- @! i
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。 m2 Z) h! J) ]1 i
5. Adjust the CH 2 REP EQ HF H trimmer (VR27) until the AC Voltmeter indicates +4 dBu.0 S' G K0 R$ A) h! F5 q7 e
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。
& G, I0 _0 s5 G( o/ b6. Thread the machine with the 7.5 ips Reproducer Calibration tape.6 S6 g2 x# N [3 S) d
6。螺纹7.5 IPS设备校准磁带机。
" N. s: o/ {; F" g7. Set the SPEED LO/HI switch to the Lo position.
( o) M* ` P8 P' s7。设置速度的高低位置切换到LO。
9 F% ~, v& w' D1 K3 ^ {, W2 B: r8. 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.9 ]3 l# N7 w# p3 y9 x% R
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。
6 s( ?3 o# E5 Y6 V& iNOTE: 7.5 ips calibration tape equalization tones are recorded at 10 dB below
9 k" W/ S# _4 K2 l/ K注:7.5 IPS校准带均衡音在10分贝以下记录$ W- @/ Q: W- s/ o( U
reference level.- u9 W+ } D* B
参考水平。
% E- n- i. W7 W _& U" P4 s& E% k9 h9. Adjust the CH 2 REP EQ HF L trimmer (VR29) until the AC voltmeter indicates -6 dBu." A. F) y. x' p7 h: ]2 T
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。, D& @+ W* p- ]; v7 c6 ~: Y% d7 B
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