5 e# @; q) g9 b) A7 f1. Connect the AC Voltmeter to the CH 1 OUTPUT connector.# G2 n$ L& x# ]3 t, k. a8 p8 T# e
1。连接交流电压表CH 1输出连接器。
3 a& v l0 B9 i2. 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.! J( \0 s9 w, ?/ h
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。
9 U* S) B; p: e* v) i3. Play the 1 kHz at Reference Level portion of the Reproducer Calibration Tape.$ T- |) Y# B5 i' j4 w N
3。在磁带放音机校准参考水平的部分发挥1千赫。
6 ^- c' [2 e% D' R" x3 t( k, e4. Adjust the CH1 REPRO LEVEL trimmer (VR15) on the AUDIO AMPLIFIER PCB assembly so that the AC voltmeter indicates +4 dBu.
2 ~! A) F/ S/ Q- _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。: s8 q4 m0 ]( x, i% O2 w
5. Repeat Steps 3 and 4 for channel 2 using the CH 2 REPRO LEVEL trim¬mer (VR25).+ W% B$ s# _ y" f9 N# g( Z
5。重复步骤3和4通道2用CH 2摄制水平配平¬MER(vr25)。
* X) G) s D/ h7 e4.3.3.4 Reproduce Equatizatioti Adjustment) h' Q! M4 d( j0 Y: ]# s* |, D
equatizatioti 4.3.3.4再现调整
2 j+ L9 D% K& G6 T) \: B2 B! eNOTE: This procedure adjusts the High Frequency Reproduce Equalization.
5 \4 x. ?- \5 d% S8 p* D& k注意:本程序调整高频再现均衡。
# T. z: @$ q$ |7 Y+ `: EThe Low Frequency Reproduce Equalization is adjusted during the Record4 L$ d6 s( s$ v6 l. U# m7 ~
低频再现均衡是在记录调整
( ?9 M* D! I: W( \6 wAlignments. Due to the fringing effect which occurs at low frequencies, j1 p0 u( D2 P$ i
对齐。由于边缘效应在低的频率发生,
L+ c2 h0 S& m5 X& M a; t1 ~- Vadjusting the Low Frequency Reproduce Equalization using the Reproduce
6 I% \( l* g7 t3 {+ C; _& M$ {调整低频再现均衡使用复制& B" o+ P4 A1 c- `# Y6 F: x v
Alignment Tape does not produce accurate results.
+ c( i z( J3 W0 X调整带不产生精确的结果。" F! s" i5 L) \) G/ `: F8 S
1. Thread the machine with the 15 ips Reproducer Calibration tape.: q0 \$ ?. \7 x8 t$ k. Z
1。螺纹15 IPS设备校准磁带机。
% b4 j3 E8 j7 x% |2. Set the SPEED LO/HI switch to the Hi position. R+ \- i, K' o9 E+ d( q
2。设置速度的高低切换到高的位置。' _5 W: H* S/ Y3 A( g# 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).1 {3 H; c1 P# v
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)。! s; N I. f( }
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.
+ |) R4 R) S9 j. @2 R3 k9 J+ O4。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。
, g. s! X4 z: X8 D0 N5 f4 I5 S5. Adjust the CH 2 REP EQ HF H trimmer (VR27) until the AC Voltmeter indicates +4 dBu." {6 T( A3 O! v 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。
! d4 g7 x0 x7 E9 E" f. t6. Thread the machine with the 7.5 ips Reproducer Calibration tape.
2 C+ p: [ s# p+ P. c. C6 P6。螺纹7.5 IPS设备校准磁带机。
' p* a5 ~- Y, T7. Set the SPEED LO/HI switch to the Lo position.
7 `6 c8 \ m$ X7 j" m3 g7。设置速度的高低位置切换到LO。/ t' H! F$ K$ o9 ~( s
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.
. U2 u& d* `0 q5 ~" c! c8。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。' w, {1 ~! q; r3 V
NOTE: 7.5 ips calibration tape equalization tones are recorded at 10 dB below
0 n6 H: P% `4 `4 X! u' o8 O J注:7.5 IPS校准带均衡音在10分贝以下记录
* m' r2 b( b2 ?" a& Preference level.
0 w( o3 e4 T; h# o: c( a参考水平。8 Z9 F4 A" I( b: u6 E" A
9. Adjust the CH 2 REP EQ HF L trimmer (VR29) until the AC voltmeter indicates -6 dBu.5 h" l( A @: c
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。
7 O9 ~. q# U, X# y. G ~. {2 B+ x |