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1. Connect the AC Voltmeter to the CH 1 OUTPUT connector.
1 z q6 u, }9 F3 o0 m; V3 R1。连接交流电压表CH 1输出连接器。( z5 p; h$ U0 ]3 ^" q2 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.
0 R D, U3 @! h) s, ~- h! S2。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。) i% |) o& F; T& l) `- o4 F
3. Play the 1 kHz at Reference Level portion of the Reproducer Calibration Tape.& J. `9 m& R V. Y, @3 ^
3。在磁带放音机校准参考水平的部分发挥1千赫。1 s" a/ E* b- z- S c+ J
4. Adjust the CH1 REPRO LEVEL trimmer (VR15) on the AUDIO AMPLIFIER PCB assembly so that the AC voltmeter indicates +4 dBu.
* q8 d" w! v0 |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。5 V" c( u r6 W/ O9 r& x
5. Repeat Steps 3 and 4 for channel 2 using the CH 2 REPRO LEVEL trim¬mer (VR25).7 T9 Q) c3 g6 [9 P
5。重复步骤3和4通道2用CH 2摄制水平配平¬MER(vr25)。
2 g( n) ?. ^ r$ y' g; s$ Q6 [4.3.3.4 Reproduce Equatizatioti Adjustment
6 Q1 X; o8 F; t% oequatizatioti 4.3.3.4再现调整
, ]. ?# V$ o9 _9 z% o2 W+ ONOTE: This procedure adjusts the High Frequency Reproduce Equalization.
) o) I8 ~) M- S8 |% D& ?$ Q( m; |" u5 J注意:本程序调整高频再现均衡。
! X+ s K9 J& n& k* ~$ `The Low Frequency Reproduce Equalization is adjusted during the Record
# U6 N) F6 X7 I3 Z* A低频再现均衡是在记录调整. n ~6 A. a- l' n9 w# Z! m) e3 M
Alignments. Due to the fringing effect which occurs at low frequencies,
2 o1 `' C* S1 X: m# J$ t7 |对齐。由于边缘效应在低的频率发生,
5 ~1 K% {/ u: F# Dadjusting the Low Frequency Reproduce Equalization using the Reproduce
0 a- P, ~1 h# _ g0 X0 P& v调整低频再现均衡使用复制
. `$ e# w* |) F0 j# QAlignment Tape does not produce accurate results.
1 h' d3 t- H; V调整带不产生精确的结果。
* b7 A( _4 {5 L5 y1. Thread the machine with the 15 ips Reproducer Calibration tape.9 b* v& Y K; Y- ?& ?5 N p: J0 F+ j
1。螺纹15 IPS设备校准磁带机。0 Q7 y2 N0 y6 S6 }+ q
2. Set the SPEED LO/HI switch to the Hi position.
. w- Y n2 g) ^; n# [# Y2。设置速度的高低切换到高的位置。
7 _- \9 _ P; [9 b, o# k3. 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).: n' ~# |- M( C+ k% f) O* i1 |
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)。+ Q3 n& j8 e4 C# n/ O
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.
; Q+ \* v2 R- j4。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。! i+ U8 I/ ~0 M5 F8 e8 a( x
5. Adjust the CH 2 REP EQ HF H trimmer (VR27) until the AC Voltmeter indicates +4 dBu.8 @* N& g' n( O- p
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。* j" l" o4 J- @- u8 O. o
6. Thread the machine with the 7.5 ips Reproducer Calibration tape.
! ^& Z; m1 {9 h0 P: k$ R8 c1 ]6。螺纹7.5 IPS设备校准磁带机。 N+ Y. d5 L5 W. e
7. Set the SPEED LO/HI switch to the Lo position.8 D2 k7 k" q/ i3 \
7。设置速度的高低位置切换到LO。3 J! J; q2 t/ s$ N( [- J
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.
; Y" v1 O8 T. P8。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。
1 k$ Z' U9 c7 x; l' qNOTE: 7.5 ips calibration tape equalization tones are recorded at 10 dB below
0 Y2 e' H5 W9 L* P4 q) W注:7.5 IPS校准带均衡音在10分贝以下记录
8 j S$ }. W' K( ]: ~0 s% creference level.) ]$ B/ n" q3 B! z
参考水平。. o8 A& O: ]" @ P% C) b
9. Adjust the CH 2 REP EQ HF L trimmer (VR29) until the AC voltmeter indicates -6 dBu., D. P2 R* v+ A0 g
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。4 v, D" `( ^8 X1 P, _: `2 `
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