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1. Connect the AC Voltmeter to the CH 1 OUTPUT connector.
- ~, R1 o) `2 Q: N6 J3 Q$ [1。连接交流电压表CH 1输出连接器。
/ K0 ]$ s- A* e2 N" v2. 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.
. N9 {* }: J3 D# H) Y2。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。
n/ n7 p+ Y. g6 R3. Play the 1 kHz at Reference Level portion of the Reproducer Calibration Tape. t# {5 |$ N7 {2 Q( |. `
3。在磁带放音机校准参考水平的部分发挥1千赫。- u4 i- W+ q% i; r4 M. `8 k+ w+ _5 Q
4. Adjust the CH1 REPRO LEVEL trimmer (VR15) on the AUDIO AMPLIFIER PCB assembly so that the AC voltmeter indicates +4 dBu.
0 w" |) J/ x' z# |$ [- 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。# \9 S n- L J( O
5. Repeat Steps 3 and 4 for channel 2 using the CH 2 REPRO LEVEL trim¬mer (VR25).. U. G8 G+ {/ [7 U$ m
5。重复步骤3和4通道2用CH 2摄制水平配平¬MER(vr25)。
3 Z, L4 r0 `. F4.3.3.4 Reproduce Equatizatioti Adjustment c. p$ N! `. N8 L
equatizatioti 4.3.3.4再现调整, C- s! K/ n; v" K$ ]
NOTE: This procedure adjusts the High Frequency Reproduce Equalization.2 V, M2 I. }1 r: c
注意:本程序调整高频再现均衡。
3 {' ?$ c: T6 mThe Low Frequency Reproduce Equalization is adjusted during the Record
& E7 t4 h& S: w! [& |低频再现均衡是在记录调整1 K, h) |, S$ o( W! L& z7 w' x
Alignments. Due to the fringing effect which occurs at low frequencies,5 j3 T; q1 I, d( W' M( @% Z
对齐。由于边缘效应在低的频率发生,8 g& J' J! x, ~% Q
adjusting the Low Frequency Reproduce Equalization using the Reproduce2 j/ o! q3 h$ F G W) b
调整低频再现均衡使用复制
1 B' f) d I2 Y5 XAlignment Tape does not produce accurate results.- t3 O* n- h" O: D" E5 W3 Z8 I
调整带不产生精确的结果。- @) v9 [3 D; R$ {9 A* F' o" _" W
1. Thread the machine with the 15 ips Reproducer Calibration tape.% d+ `" ~) d1 _+ I4 k6 Z0 R& _8 K' i6 X
1。螺纹15 IPS设备校准磁带机。' G: I" o4 H8 ?9 T- k+ Q
2. Set the SPEED LO/HI switch to the Hi position.
; Y4 ?" Y& u2 L/ a, e1 ~$ \2。设置速度的高低切换到高的位置。
/ t7 W: C2 G- f" M& Y3. 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).
& r' V4 t( i$ N6 R! _; B- W9 c3。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)。" r- a! g5 J9 w, D. q6 ^: `
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., s. I1 e8 k$ ?- 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。
% H* }9 J9 [# {6 s/ ^5 W* Z5. Adjust the CH 2 REP EQ HF H trimmer (VR27) until the AC Voltmeter indicates +4 dBu.( y v3 r6 z1 c& }
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。
" z; P6 b F9 X! P- M ~4 l1 t6. Thread the machine with the 7.5 ips Reproducer Calibration tape.
, q/ @ }6 j3 P& U6。螺纹7.5 IPS设备校准磁带机。
5 a% ` |+ v }# Q7. Set the SPEED LO/HI switch to the Lo position.. f& \3 z( S% k/ l
7。设置速度的高低位置切换到LO。
& U8 r* p8 W: 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.
3 S( i" @7 q7 T2 v4 a* q! U8。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 ~/ B+ s3 e# N5 X3 _NOTE: 7.5 ips calibration tape equalization tones are recorded at 10 dB below: b' z; c& F5 ~4 V5 _
注:7.5 IPS校准带均衡音在10分贝以下记录
" P: P: V' Y5 [) yreference level.) C) r9 f7 K. M, H X! r% W) H
参考水平。
% h1 x1 S8 ~" W) o7 X9. Adjust the CH 2 REP EQ HF L trimmer (VR29) until the AC voltmeter indicates -6 dBu.
: @) B' }8 o) A( o& r9。调整CH 2代表情商HF L微调(vr29)直到交流电压表指示6 dBu。
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