+ Q0 i' g% n W+ e: q1 ?" k: Q1. Connect the AC Voltmeter to the CH 1 OUTPUT connector.
1 j/ [5 W9 G. A% M6 [1。连接交流电压表CH 1输出连接器。* b5 v0 X y( Q( ?6 m5 c; b2 b1 |
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.
: D# P$ \4 n. d5 C2。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。
/ h9 e0 V3 l* C* C7 T, Q" ?3 e- a3. Play the 1 kHz at Reference Level portion of the Reproducer Calibration Tape." }& T: W t7 h5 U" f7 S8 M, O
3。在磁带放音机校准参考水平的部分发挥1千赫。4 P" P- s% F; ^6 x, u0 t
4. Adjust the CH1 REPRO LEVEL trimmer (VR15) on the AUDIO AMPLIFIER PCB assembly so that the AC voltmeter indicates +4 dBu.
% Z; O' m; _: v% X4。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。7 `/ s( `& Q) K5 o; y6 D# S$ O
5. Repeat Steps 3 and 4 for channel 2 using the CH 2 REPRO LEVEL trim¬mer (VR25).
7 F1 M6 N1 }& p5。重复步骤3和4通道2用CH 2摄制水平配平¬MER(vr25)。
# v3 B3 K/ {2 n, J' d4.3.3.4 Reproduce Equatizatioti Adjustment
; s \& V' ~+ f0 C: kequatizatioti 4.3.3.4再现调整 T2 }$ P4 T4 f0 S- T+ X' B
NOTE: This procedure adjusts the High Frequency Reproduce Equalization.
/ b! `9 y, H, n+ z: o+ ^7 d* Q注意:本程序调整高频再现均衡。
# j5 x7 E! T4 Q0 M M% l" Q: x# ?: OThe Low Frequency Reproduce Equalization is adjusted during the Record: r2 t' g3 T t, U. _$ Y0 p
低频再现均衡是在记录调整+ }! b9 y$ O+ N" {. t/ M
Alignments. Due to the fringing effect which occurs at low frequencies,5 }5 y! P, _! F3 \0 \
对齐。由于边缘效应在低的频率发生,
5 O/ V% m% `2 F( _- [adjusting the Low Frequency Reproduce Equalization using the Reproduce
0 ]1 v8 K0 f2 m/ l$ P5 o调整低频再现均衡使用复制
3 F& c# z! S1 d/ C. l9 j9 _Alignment Tape does not produce accurate results.
+ S7 J- S2 X7 ?调整带不产生精确的结果。
1 ^4 L2 B ]& x/ r1 \2 B1. Thread the machine with the 15 ips Reproducer Calibration tape." g+ r+ ^/ E" S5 J. f* i$ r6 N
1。螺纹15 IPS设备校准磁带机。
6 T+ [( N, D% u" j# M7 q. n5 b2. Set the SPEED LO/HI switch to the Hi position.
2 G0 A# F/ N8 G" D" L: C% |3 C) H7 j2。设置速度的高低切换到高的位置。2 C# z8 i8 v3 q4 f2 p w1 c
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)., V' ?6 b) w( E7 X, d* s
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)。8 Z0 F/ ^: y; H& m' u$ \$ R5 i8 e
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.
' y) I( _, y8 k5 v4。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。$ i6 l+ y# b {5 D8 F" n
5. Adjust the CH 2 REP EQ HF H trimmer (VR27) until the AC Voltmeter indicates +4 dBu.* e- {! x {. \+ H
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。
# \! d. Q8 F; p) c# l6. Thread the machine with the 7.5 ips Reproducer Calibration tape.
, R. O" X) L, y8 i6。螺纹7.5 IPS设备校准磁带机。2 S! F8 D% W# d7 ~& M G
7. Set the SPEED LO/HI switch to the Lo position.8 m* Z$ l8 D) ?8 f
7。设置速度的高低位置切换到LO。
" J" `- Z6 H# N/ \8 I2 d+ l( V8. 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.
1 y5 M5 M6 A9 j3 s2 B! j8。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。' M1 f- ^( f% o2 X' C& V# [+ s
NOTE: 7.5 ips calibration tape equalization tones are recorded at 10 dB below
2 ]: S, e# M8 P' C9 V2 f4 M: K8 n% M注:7.5 IPS校准带均衡音在10分贝以下记录
% z; H* X$ V# creference level.
4 @& e9 `/ i+ [, `& M+ U参考水平。/ o, v! J8 V; O# i# [% u2 p
9. Adjust the CH 2 REP EQ HF L trimmer (VR29) until the AC voltmeter indicates -6 dBu.7 Y' ?+ Z( u: G" S0 _4 b) P% z
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。
2 \0 w9 A( Y# a0 P: c |