' }% ^ \5 J( y1 `$ w! ^4 O/ s" g5 L1. Connect the AC Voltmeter to the CH 1 OUTPUT connector.; y# k$ L; j3 a" ^9 t
1。连接交流电压表CH 1输出连接器。
- p7 q* y, _) O2. 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.
) P, Q+ g* J5 i* W7 a) y) {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。5 O1 Z5 _ K3 L4 Y# R
3. Play the 1 kHz at Reference Level portion of the Reproducer Calibration Tape.
& U) J, C- w+ C& ^* a. ?3。在磁带放音机校准参考水平的部分发挥1千赫。2 ?& s# L$ ^" t$ V5 q
4. Adjust the CH1 REPRO LEVEL trimmer (VR15) on the AUDIO AMPLIFIER PCB assembly so that the AC voltmeter indicates +4 dBu. q8 h( K# 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。
3 k, |5 {9 I) K4 ^5. Repeat Steps 3 and 4 for channel 2 using the CH 2 REPRO LEVEL trim¬mer (VR25).
5 m* t& K& u) V; _5。重复步骤3和4通道2用CH 2摄制水平配平¬MER(vr25)。6 F I. d6 @! k0 @) _* K: A
4.3.3.4 Reproduce Equatizatioti Adjustment. ~+ W. P5 _2 R- i
equatizatioti 4.3.3.4再现调整
: }4 K* M* n$ t" W+ S% o e/ UNOTE: This procedure adjusts the High Frequency Reproduce Equalization.
( T P& M: Y% A! `$ C, B1 |; }. G注意:本程序调整高频再现均衡。
2 I* R5 P1 S: F8 j2 ]- XThe Low Frequency Reproduce Equalization is adjusted during the Record! g! C5 @' s# j" I: x) L+ d+ K! |3 r* q
低频再现均衡是在记录调整! ]- A) ~' p, x. W: C/ l
Alignments. Due to the fringing effect which occurs at low frequencies,3 l' m' i) O- ~: ?* A4 e, H
对齐。由于边缘效应在低的频率发生, q* q& L, g/ p! p" n
adjusting the Low Frequency Reproduce Equalization using the Reproduce! K# G9 Y/ f4 U+ R" S, N
调整低频再现均衡使用复制: F+ b% @: W, x- ~9 v3 z' ~
Alignment Tape does not produce accurate results.) ~/ t. S0 v \$ |1 K( q/ x4 t
调整带不产生精确的结果。
. z" u% t7 s0 n6 d3 p1. Thread the machine with the 15 ips Reproducer Calibration tape.% f! I' c2 w* o
1。螺纹15 IPS设备校准磁带机。
$ ~1 I: }- N k* ^2. Set the SPEED LO/HI switch to the Hi position.5 l+ C0 n/ N5 v! ]
2。设置速度的高低切换到高的位置。, L% e; X5 z1 j6 E/ H& N
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).
: S( \' c4 F! U9 A3。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)。
& T7 H o) W q8 A/ V7 C9 J4. 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.2 \; U% m+ o( c% n! L, k
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 W; @6 z! T; X9 t
5. Adjust the CH 2 REP EQ HF H trimmer (VR27) until the AC Voltmeter indicates +4 dBu.. `2 {' C9 N" G4 a9 q8 u. l$ [( l! d
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。* l5 Q" E& @* ?( y/ ]( U
6. Thread the machine with the 7.5 ips Reproducer Calibration tape.
+ k- r7 m5 q7 L! B5 W* ]# @( z6。螺纹7.5 IPS设备校准磁带机。9 d4 e" P- i8 }* \5 I8 X
7. Set the SPEED LO/HI switch to the Lo position.
3 I6 S: h. L7 ?7。设置速度的高低位置切换到LO。9 i* @! S/ m2 p
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.& f+ S p% l/ i3 P
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。
2 y4 O0 K* l- G ^NOTE: 7.5 ips calibration tape equalization tones are recorded at 10 dB below g ~5 Z9 c& b/ Z: v$ {
注:7.5 IPS校准带均衡音在10分贝以下记录9 V; e+ q) B# ` V X) a- R) R
reference level.+ ?0 d" `0 q' w% m. p
参考水平。1 Q4 V% J, W( y/ w
9. Adjust the CH 2 REP EQ HF L trimmer (VR29) until the AC voltmeter indicates -6 dBu.; ]2 ?8 Z5 |3 X- t0 M
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。; G3 o8 X+ _) G6 y5 u* [( a4 W
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