9 C6 k: v2 B- j3 C1 A1. Connect the AC Voltmeter to the CH 1 OUTPUT connector.
) R6 n( A; J: u2 H* K- P0 N7 U1。连接交流电压表CH 1输出连接器。 L" y7 u, v2 Y
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.- G7 b& y* i# m5 V+ V* L
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。
1 T, G2 y9 U$ `3 V3. Play the 1 kHz at Reference Level portion of the Reproducer Calibration Tape.: r2 r/ E* t5 F. y
3。在磁带放音机校准参考水平的部分发挥1千赫。
" w: I: f$ i* {' S5 A& J1 Z4. Adjust the CH1 REPRO LEVEL trimmer (VR15) on the AUDIO AMPLIFIER PCB assembly so that the AC voltmeter indicates +4 dBu.: Z0 v$ U& J3 z: \$ w
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。
; U1 L! N0 G4 q& j. x' j' w- k5. Repeat Steps 3 and 4 for channel 2 using the CH 2 REPRO LEVEL trim¬mer (VR25).& l6 ]8 j% Y3 m% K
5。重复步骤3和4通道2用CH 2摄制水平配平¬MER(vr25)。
" V) W, u" k7 h/ d# ^" V. C4.3.3.4 Reproduce Equatizatioti Adjustment
* W2 H3 w1 [& C) S. B$ P- H' Wequatizatioti 4.3.3.4再现调整
! M" P* v% y2 J& D! }& N- @; P" \NOTE: This procedure adjusts the High Frequency Reproduce Equalization.6 o, B9 o( P6 r
注意:本程序调整高频再现均衡。
6 n& [8 C( J; l* \+ m! qThe Low Frequency Reproduce Equalization is adjusted during the Record
$ i- _: }2 z2 f* m/ f) k低频再现均衡是在记录调整8 n2 c, \+ H5 S. T( N; e
Alignments. Due to the fringing effect which occurs at low frequencies,! M7 v6 A. g+ h4 r, Z4 U) b
对齐。由于边缘效应在低的频率发生,* e5 P7 m( ^$ L& o( D
adjusting the Low Frequency Reproduce Equalization using the Reproduce
8 Z: t8 {! w' C5 \# l调整低频再现均衡使用复制
v9 U( T2 B$ K }Alignment Tape does not produce accurate results.
+ \6 R& S6 H. A' l调整带不产生精确的结果。2 o; f" ~9 w6 `6 P |" o3 s
1. Thread the machine with the 15 ips Reproducer Calibration tape.; w& Q8 }7 E) Z! |
1。螺纹15 IPS设备校准磁带机。
0 w* ?7 ^& A7 O A0 o2. Set the SPEED LO/HI switch to the Hi position.- A) m) {" k f: |
2。设置速度的高低切换到高的位置。
! e, r6 u2 L& Q( e& g" j8 H! H3. 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).
4 e4 c2 t& X/ G4 v1 u3。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: j. [8 c" l0 s# M' @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.4 r- z! } b. E
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。
5 g) g8 b0 a5 n4 e- |# [/ ? ^5 B0 v5. Adjust the CH 2 REP EQ HF H trimmer (VR27) until the AC Voltmeter indicates +4 dBu.
P: l$ @2 K; X' t, P5。调整CH 2代表情商HF H微调(vr27)直到交流电压表指示+ 4 dBu。
6 v+ O1 L7 M1 ^; \1 A6. Thread the machine with the 7.5 ips Reproducer Calibration tape.
, \4 c! q+ K3 i% A6。螺纹7.5 IPS设备校准磁带机。
7 X& S4 w, ^) }8 t( {2 h7 R. p, w7. Set the SPEED LO/HI switch to the Lo position./ ?3 ^4 Q* w9 C: a) @, s" J! H
7。设置速度的高低位置切换到LO。
. C+ K1 d* m7 W6 Y1 L' @. Q# \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.
! m1 h3 n- X- p' @/ J9 q8。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。/ u- T D9 p0 L( K, S
NOTE: 7.5 ips calibration tape equalization tones are recorded at 10 dB below
/ X2 x! R: T, u4 o- g9 K注:7.5 IPS校准带均衡音在10分贝以下记录( T+ U# S& Q' u: V0 n* V
reference level.5 h' n7 ^! `2 b# a# N
参考水平。4 J: W9 x+ Q3 f3 x0 s; r2 s
9. Adjust the CH 2 REP EQ HF L trimmer (VR29) until the AC voltmeter indicates -6 dBu.' K& n' J" n. x7 q) i
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 s7 D- w4 J: L
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