% k6 A: k6 ?% [' [1. Connect the AC Voltmeter to the CH 1 OUTPUT connector., z3 }: P* B1 s, H
1。连接交流电压表CH 1输出连接器。9 h+ K+ @2 G: U, z( m# e
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.
2 |# O+ {" @$ j# b! N2。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。, | f1 M4 l* d% R
3. Play the 1 kHz at Reference Level portion of the Reproducer Calibration Tape.
) a9 s( N( J4 v4 T d# x; k' }3。在磁带放音机校准参考水平的部分发挥1千赫。
& d3 R X# ?+ K7 }: L: m) Q4. Adjust the CH1 REPRO LEVEL trimmer (VR15) on the AUDIO AMPLIFIER PCB assembly so that the AC voltmeter indicates +4 dBu.
% V( z' |% }" |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。1 T m: A0 K1 X3 J; g
5. Repeat Steps 3 and 4 for channel 2 using the CH 2 REPRO LEVEL trim¬mer (VR25).
' u2 E7 `- y) O9 I- j# O! ?0 T. b5。重复步骤3和4通道2用CH 2摄制水平配平¬MER(vr25)。
/ J) z& D, A1 i+ M/ W; t& R4.3.3.4 Reproduce Equatizatioti Adjustment9 S" n2 w6 @/ R+ c
equatizatioti 4.3.3.4再现调整
3 s) k' k; V; O! ^NOTE: This procedure adjusts the High Frequency Reproduce Equalization.
3 Q3 L3 x) Y8 c: j+ k' e注意:本程序调整高频再现均衡。: u9 X: E+ K: [% P; p1 A& R0 R0 C
The Low Frequency Reproduce Equalization is adjusted during the Record+ ^) P! t0 {; \* o; G' \0 Z9 t
低频再现均衡是在记录调整% t1 t! ?# T) ^4 J6 D- O: n; Z
Alignments. Due to the fringing effect which occurs at low frequencies,8 m& C4 M/ Y8 d& e% h" p
对齐。由于边缘效应在低的频率发生,0 W" H! n, z& w6 E; K4 i* O6 H
adjusting the Low Frequency Reproduce Equalization using the Reproduce$ F" m- g! p3 s3 b }0 ~
调整低频再现均衡使用复制/ ~$ P$ x M1 [
Alignment Tape does not produce accurate results.: L0 \' Z. n+ X2 C- M& I Y% Q
调整带不产生精确的结果。
7 A! E* A; F; o. I1. Thread the machine with the 15 ips Reproducer Calibration tape.1 b$ A: J1 e0 @) }( M
1。螺纹15 IPS设备校准磁带机。4 y3 b, L+ [# C8 ^2 S4 c
2. Set the SPEED LO/HI switch to the Hi position.6 [: ^) K6 m" G) H8 x8 q: N$ U
2。设置速度的高低切换到高的位置。
& ?3 w& _: u# G- 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).
/ {1 b( l5 o% d3。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)。% W" B8 K) v; P: 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.
0 r4 K) M* N4 ^# X, s4。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$ W. y' D) l8 L! N5. Adjust the CH 2 REP EQ HF H trimmer (VR27) until the AC Voltmeter indicates +4 dBu.' f. ^$ X8 H, o
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。4 w! f1 i: q: K5 U" g8 n
6. Thread the machine with the 7.5 ips Reproducer Calibration tape.
0 k4 k! H8 `# b; x1 Z6。螺纹7.5 IPS设备校准磁带机。
6 C* x/ `, n# @ m% s" Y* s7. Set the SPEED LO/HI switch to the Lo position.
% p2 u" S% `6 g5 Q! F. X7。设置速度的高低位置切换到LO。
- i ~/ j$ N# \& I' 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.
$ j& D9 B& \, L# B2 c% F8。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。
( |" K, n- i" Z( P5 A& B9 ~- fNOTE: 7.5 ips calibration tape equalization tones are recorded at 10 dB below
0 K! h' x3 |! l2 H* F9 f注:7.5 IPS校准带均衡音在10分贝以下记录+ |+ H3 R- E: Z7 }
reference level.) p1 r a2 U9 g$ o0 t
参考水平。
5 L6 R' I2 U1 I+ O' ?9. Adjust the CH 2 REP EQ HF L trimmer (VR29) until the AC voltmeter indicates -6 dBu.
3 g f) V0 M5 u. E9。调整CH 2代表情商HF L微调(vr29)直到交流电压表指示6 dBu。" \+ x; }& C, b) Z
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