$ H8 g4 o$ W; A5 c- v2 x1. Connect the AC Voltmeter to the CH 1 OUTPUT connector.
+ T9 x0 l/ l+ p; X0 L* H, V1。连接交流电压表CH 1输出连接器。% L+ k$ `& Q! h3 ~
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. M! y; `! g- k) G0 x
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。/ H M! W/ i* ]# S$ x) |
3. Play the 1 kHz at Reference Level portion of the Reproducer Calibration Tape.; a/ s Z# { Z1 q$ ?8 j5 n
3。在磁带放音机校准参考水平的部分发挥1千赫。
/ c! H' y0 [! b4 K( }' t4. Adjust the CH1 REPRO LEVEL trimmer (VR15) on the AUDIO AMPLIFIER PCB assembly so that the AC voltmeter indicates +4 dBu.
0 ~* b) j7 j) G) @1 k1 b' ?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。+ @. ]7 c* }" b' [
5. Repeat Steps 3 and 4 for channel 2 using the CH 2 REPRO LEVEL trim¬mer (VR25).; i1 I0 s& {; `
5。重复步骤3和4通道2用CH 2摄制水平配平¬MER(vr25)。
' a& m6 T7 m @4.3.3.4 Reproduce Equatizatioti Adjustment
, J3 e2 j" g) e: W) S/ Requatizatioti 4.3.3.4再现调整
j# C8 ]5 y& b9 qNOTE: This procedure adjusts the High Frequency Reproduce Equalization.6 v% L3 D$ D' Y0 z7 j" N
注意:本程序调整高频再现均衡。; ?$ T% c! N; X$ {- Q/ d2 s
The Low Frequency Reproduce Equalization is adjusted during the Record
% _( j; f3 W, |5 V: @低频再现均衡是在记录调整) \3 i' [/ V$ _. y& ]
Alignments. Due to the fringing effect which occurs at low frequencies,: S; Y, ^4 x$ M& V: F7 Q8 Q; O
对齐。由于边缘效应在低的频率发生,7 `( d! `8 v: F* i' K2 k) j
adjusting the Low Frequency Reproduce Equalization using the Reproduce
; ?; @% W; H: X0 \4 w0 r. g- f调整低频再现均衡使用复制" f: r: u q6 u0 q+ i& `$ J6 q
Alignment Tape does not produce accurate results." Q9 P$ u: E# M C1 o5 @
调整带不产生精确的结果。6 Z' ?4 P \3 B r$ f7 R% w
1. Thread the machine with the 15 ips Reproducer Calibration tape.' B$ C, h2 R% k& t7 W7 O5 x
1。螺纹15 IPS设备校准磁带机。' w9 }' q: V1 u1 i( o
2. Set the SPEED LO/HI switch to the Hi position.
- J& k+ i5 Y+ D# t4 C/ v2。设置速度的高低切换到高的位置。
! y' J z/ f1 a: _) y, g# d3 `+ {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).
) W9 b4 w. p; O' o' K9 P3。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)。2 s; x& o* b& D3 l' ?3 U- M4 N4 Y
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.
* f+ I! I/ U/ M: u4。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。
* |# m& @8 V- O1 u4 w' N5. Adjust the CH 2 REP EQ HF H trimmer (VR27) until the AC Voltmeter indicates +4 dBu.
( l$ {2 c2 W6 J7 |7 i- {* \7 ]+ p; q5。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 P% j3 H3 c! Z" r6. Thread the machine with the 7.5 ips Reproducer Calibration tape.
( S/ x4 u9 a- s$ h" h# J# \6。螺纹7.5 IPS设备校准磁带机。' |4 i' H% F" `5 y5 y
7. Set the SPEED LO/HI switch to the Lo position.
: B/ R, n' r% \/ u" W! o( ^, s7。设置速度的高低位置切换到LO。
/ F7 t& Q6 n' X" Y8 v/ y$ ^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.
% b% \0 Y! w+ i8。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。
; P% v. l0 e5 s; p" MNOTE: 7.5 ips calibration tape equalization tones are recorded at 10 dB below: G+ A8 B* y& M5 m/ P$ K D
注:7.5 IPS校准带均衡音在10分贝以下记录
$ ^7 W4 N$ D, Z' ireference level.
# s/ S2 _8 g7 c8 g& w# A8 f参考水平。: G9 x/ E, g, n4 b# @5 B: S
9. Adjust the CH 2 REP EQ HF L trimmer (VR29) until the AC voltmeter indicates -6 dBu.
" D) W, {& K8 D0 D# N9。调整CH 2代表情商HF L微调(vr29)直到交流电压表指示6 dBu。; Z4 _/ y/ {) @2 k
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