& p, O) b$ U% C
1. Connect the AC Voltmeter to the CH 1 OUTPUT connector.# ^' B! L+ E4 {4 C
1。连接交流电压表CH 1输出连接器。5 l4 o- d+ S' I/ _+ R: O* Q0 g0 `: o
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./ {7 r/ G: g* s' g' m9 [6 E
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。
( h4 \& x3 _. X2 l3. Play the 1 kHz at Reference Level portion of the Reproducer Calibration Tape.
+ O ~6 J5 ? {4 T5 b( c& @" C7 T3。在磁带放音机校准参考水平的部分发挥1千赫。; _: x% [' S3 o E$ s- ?9 [
4. Adjust the CH1 REPRO LEVEL trimmer (VR15) on the AUDIO AMPLIFIER PCB assembly so that the AC voltmeter indicates +4 dBu.
5 W) g! v) J4 T- b Q, B4。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。
, j; `6 a& R- D0 s$ q( N8 w5. Repeat Steps 3 and 4 for channel 2 using the CH 2 REPRO LEVEL trim¬mer (VR25).2 t% X- M- ~2 ?7 P8 y0 K! p8 P- P9 {
5。重复步骤3和4通道2用CH 2摄制水平配平¬MER(vr25)。
; O [- M6 N+ d! J% q9 D/ `4.3.3.4 Reproduce Equatizatioti Adjustment$ O9 y' Q6 I# R0 ?% }0 P
equatizatioti 4.3.3.4再现调整
6 r& H1 _# X8 S/ c4 t$ r9 jNOTE: This procedure adjusts the High Frequency Reproduce Equalization.
y) `0 j( E0 w" }0 s8 P7 v5 l5 u8 o$ v注意:本程序调整高频再现均衡。
2 G7 ~5 K- v7 g0 SThe Low Frequency Reproduce Equalization is adjusted during the Record
/ M; P- |* f* ]8 U$ c低频再现均衡是在记录调整% p6 ]! ]' [5 B9 v% T7 G: c# r1 g
Alignments. Due to the fringing effect which occurs at low frequencies,8 d- p) b! l% F" x* ~+ B
对齐。由于边缘效应在低的频率发生,
. P0 |$ |7 Z! i' E8 s, oadjusting the Low Frequency Reproduce Equalization using the Reproduce5 {- X9 T+ h0 K) A5 P& R6 X
调整低频再现均衡使用复制
4 C' }: k' t+ i+ |& NAlignment Tape does not produce accurate results.
! F4 b& w5 n: _5 |: t, T" p) @1 i调整带不产生精确的结果。
O* u4 W3 T; @: ]! @) s" j3 Z1. Thread the machine with the 15 ips Reproducer Calibration tape.
8 M9 d: y9 e( l- l8 \3 s9 _1。螺纹15 IPS设备校准磁带机。/ o) y( y) _9 K* G+ y0 _* o1 b
2. Set the SPEED LO/HI switch to the Hi position.
( @) c& |# ]2 U7 e. h( [2。设置速度的高低切换到高的位置。( H# A# o: i9 H |2 K0 ]8 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)." ?" U1 e4 Z( @, A) I% k+ 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- n3 B5 C- D1 O, M3 ^% t4. 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 f5 O( O9 f) O& P! K9 E- a4。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。; w8 s; r9 t1 {+ ?; v. D( f& f
5. Adjust the CH 2 REP EQ HF H trimmer (VR27) until the AC Voltmeter indicates +4 dBu.
B) `6 C7 r3 K8 d* z5。调整CH 2代表情商HF H微调(vr27)直到交流电压表指示+ 4 dBu。' x0 s& R; {* A* Y, a
6. Thread the machine with the 7.5 ips Reproducer Calibration tape.
! n+ Q0 ?( e: ?6。螺纹7.5 IPS设备校准磁带机。; U$ x! n. v, K, ~# W5 V6 l
7. Set the SPEED LO/HI switch to the Lo position./ @: @) E# l' n( `2 P9 @/ ]" S5 O
7。设置速度的高低位置切换到LO。 G" O# d6 l8 Z- o# i, 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.8 U* W4 \/ h# o
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。: F2 l' K |! m; F) u( P! z9 o2 r8 `
NOTE: 7.5 ips calibration tape equalization tones are recorded at 10 dB below# Q* N; ]! B4 ^6 B8 l8 `
注:7.5 IPS校准带均衡音在10分贝以下记录
( I1 a$ R) Q, Y& K* a, _reference level." Q& i: d7 d; m# z" o1 [" x' d
参考水平。
7 c D+ E- }2 ~9. Adjust the CH 2 REP EQ HF L trimmer (VR29) until the AC voltmeter indicates -6 dBu.
# }* r/ H' T* I9 F9。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 r2 ~8 `. Z) H
|