% S$ G9 }& y6 N8 V( C" _1. Connect the AC Voltmeter to the CH 1 OUTPUT connector.
2 z- R$ b( q; w1 }- ?1。连接交流电压表CH 1输出连接器。$ c8 e- u+ V- V4 W0 c
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.! g( F2 ^' `9 `7 d* Y/ 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。6 u9 ~ T! p' r; ~" z" T" l. E0 ]7 O1 L
3. Play the 1 kHz at Reference Level portion of the Reproducer Calibration Tape.
* W) F0 i* }! _( u& ~% K3。在磁带放音机校准参考水平的部分发挥1千赫。; t4 R, J+ z9 R C1 B
4. Adjust the CH1 REPRO LEVEL trimmer (VR15) on the AUDIO AMPLIFIER PCB assembly so that the AC voltmeter indicates +4 dBu.* E+ S- _4 v' k" x+ i4 [
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。
5 y+ J# l9 e% \9 Q7 _; ^5. Repeat Steps 3 and 4 for channel 2 using the CH 2 REPRO LEVEL trim¬mer (VR25).
: M2 M6 ]" V; A" m+ \, y6 K" R5。重复步骤3和4通道2用CH 2摄制水平配平¬MER(vr25)。6 C7 O1 ^0 W" k" h1 x# X
4.3.3.4 Reproduce Equatizatioti Adjustment
. F" w5 j2 w5 M" D9 c6 dequatizatioti 4.3.3.4再现调整
" }# x t1 p/ {0 tNOTE: This procedure adjusts the High Frequency Reproduce Equalization." ?! P4 J3 o/ i+ b$ ^( H( e: J& M
注意:本程序调整高频再现均衡。
5 |$ } m4 V% L6 ]" zThe Low Frequency Reproduce Equalization is adjusted during the Record" m/ S; V* S( M) P
低频再现均衡是在记录调整- i3 U9 F* v5 s+ _& @! d
Alignments. Due to the fringing effect which occurs at low frequencies,; e+ P' [6 `/ g# w) Q* [
对齐。由于边缘效应在低的频率发生,
9 X* c" c" s8 n8 o6 o: d6 iadjusting the Low Frequency Reproduce Equalization using the Reproduce
S+ F, ?! e8 s2 Z8 T调整低频再现均衡使用复制. E0 G2 U) E' `2 ]
Alignment Tape does not produce accurate results.
" g% `. J U% `; K8 _( H调整带不产生精确的结果。
9 W/ D1 w2 ]+ P1 u9 M* L1. Thread the machine with the 15 ips Reproducer Calibration tape.' \/ O1 v/ P9 r
1。螺纹15 IPS设备校准磁带机。
7 u* o# V* p; W8 p6 e2. Set the SPEED LO/HI switch to the Hi position.* d9 k/ E$ a6 l8 _2 P
2。设置速度的高低切换到高的位置。
! C1 T3 F3 I% Y3. 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).
$ g6 l# B/ t( H( ^+ j3。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)。" x! ~* s" `) b5 X: H5 A0 ]; H
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.
3 v2 H% {$ Z2 v, ~# [2 J4。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。
- s( E# X4 }9 Y8 d" {5. Adjust the CH 2 REP EQ HF H trimmer (VR27) until the AC Voltmeter indicates +4 dBu.& n5 {- Q1 g6 Y3 U" S/ m
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。
9 L9 e. {9 v- g6. Thread the machine with the 7.5 ips Reproducer Calibration tape.
( r: T; U( w8 M N6。螺纹7.5 IPS设备校准磁带机。* v# o3 o: B b- b! m! K
7. Set the SPEED LO/HI switch to the Lo position., P4 D, H5 S& g: C! ^2 Z
7。设置速度的高低位置切换到LO。( z& C$ v; ]0 Y- Q8 L1 Z; }1 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.
6 @* f; e9 R% v5 v, h# |, 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。5 ~+ \' I" F# y9 x2 ^( v9 Z8 A. L
NOTE: 7.5 ips calibration tape equalization tones are recorded at 10 dB below
T5 W0 j+ ?/ p; m$ H1 i注:7.5 IPS校准带均衡音在10分贝以下记录4 j- t5 V& A8 d* }% _5 D) f8 _
reference level.4 {, \# V: g7 o% ^3 w% o
参考水平。8 R0 J5 {) J" q9 M
9. Adjust the CH 2 REP EQ HF L trimmer (VR29) until the AC voltmeter indicates -6 dBu.2 k( j; t6 W6 L6 C
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。! A7 ]+ a+ f) F U
|