' J C2 V+ J- i) k
1. Connect the AC Voltmeter to the CH 1 OUTPUT connector.( h: |( \3 P3 O6 W! I4 S
1。连接交流电压表CH 1输出连接器。6 {7 i; |. I* u2 _% H' ~ Z
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.5 R7 `, J8 u) Z: N) H& u5 }4 V
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。: X) n/ b; o, J% P
3. Play the 1 kHz at Reference Level portion of the Reproducer Calibration Tape.' P3 G$ B b, w* @
3。在磁带放音机校准参考水平的部分发挥1千赫。
/ r+ q" V; V# N1 T8 f0 ~& F |4. Adjust the CH1 REPRO LEVEL trimmer (VR15) on the AUDIO AMPLIFIER PCB assembly so that the AC voltmeter indicates +4 dBu.
F+ R& v! K" f. @- D' J9 h4。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。2 _8 q0 P! C4 H' g& o Y& t, S' E
5. Repeat Steps 3 and 4 for channel 2 using the CH 2 REPRO LEVEL trim¬mer (VR25).
' h2 Q- e' L7 r+ ?1 T1 X9 U0 I5。重复步骤3和4通道2用CH 2摄制水平配平¬MER(vr25)。
: ?' S' e, t* U. o4 F) r/ E4.3.3.4 Reproduce Equatizatioti Adjustment& M# f8 f% g/ w1 u8 `! I5 i c
equatizatioti 4.3.3.4再现调整% |# [& o3 c3 I: K) v
NOTE: This procedure adjusts the High Frequency Reproduce Equalization.
- a0 o4 f: B, V3 x& i注意:本程序调整高频再现均衡。
8 [' p/ U/ U/ h. q6 X2 C0 j. b. y0 u) ~The Low Frequency Reproduce Equalization is adjusted during the Record
! a' w; i3 _) @- t低频再现均衡是在记录调整( t, Q8 P4 \6 M1 {
Alignments. Due to the fringing effect which occurs at low frequencies,$ }5 i2 l6 }8 U! o7 d/ @
对齐。由于边缘效应在低的频率发生,
) O! d& A7 G8 `! @, S2 Cadjusting the Low Frequency Reproduce Equalization using the Reproduce
- }/ c- @7 M0 q调整低频再现均衡使用复制* ~8 o4 D/ ~ f+ ? e5 y8 \
Alignment Tape does not produce accurate results." J- m9 m3 y) X# K7 b% s. m
调整带不产生精确的结果。
' }& L3 V0 w u& X1. Thread the machine with the 15 ips Reproducer Calibration tape.+ _# x- D! [* G4 Q
1。螺纹15 IPS设备校准磁带机。5 b# f* a8 d# P/ K
2. Set the SPEED LO/HI switch to the Hi position.+ a$ E" t. Y {! I3 W$ T' m- s { i* t# q
2。设置速度的高低切换到高的位置。! T3 g" z1 X/ A. n: p
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).
. f3 Z+ ]9 a5 q& D b: Y% b- |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)。' l! N5 P9 h9 }) [5 r
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.
3 @8 c B; T( g) M O8 p3 M4。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。 y( S+ y( a( f4 ?
5. Adjust the CH 2 REP EQ HF H trimmer (VR27) until the AC Voltmeter indicates +4 dBu.: a! b4 G% i" G0 c2 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。9 n& E; x% {0 D. e( [& I% X
6. Thread the machine with the 7.5 ips Reproducer Calibration tape.
( w7 x+ B' Q/ W2 q `6。螺纹7.5 IPS设备校准磁带机。
4 F6 ?6 Y U" Q$ \- S7. Set the SPEED LO/HI switch to the Lo position.& o* f$ y8 d+ [ s
7。设置速度的高低位置切换到LO。
$ p) y" V+ o9 i+ a$ l. y( ~/ {8 z3 [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.
8 G% Z. j: W! O( z2 o9 b0 \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。
) r: b' Y. \7 l) l) ^NOTE: 7.5 ips calibration tape equalization tones are recorded at 10 dB below
& M. K' H; u# s( D( Q/ q% {注:7.5 IPS校准带均衡音在10分贝以下记录5 N8 A8 W) i3 C9 G# v( E- F
reference level.
( w2 [4 H1 Q7 K参考水平。
5 @2 Q; I. w. z* y/ {) V9. Adjust the CH 2 REP EQ HF L trimmer (VR29) until the AC voltmeter indicates -6 dBu.! R$ [ ]/ G( e1 d1 Y, e0 T+ A
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。0 X9 {' f3 Z/ l2 C @
|