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1. Connect the AC Voltmeter to the CH 1 OUTPUT connector.
6 V8 i8 r( X& K! U2 `1。连接交流电压表CH 1输出连接器。4 v; G, G1 e4 o$ Y0 ~' C. b' S
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.
4 r+ G& e! b9 e2。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 K. D. U9 \, d3 |% M# m V
3. Play the 1 kHz at Reference Level portion of the Reproducer Calibration Tape.8 }" n8 x) y/ E8 n- y8 j, U
3。在磁带放音机校准参考水平的部分发挥1千赫。& \; y9 `( W( [+ h6 G! }2 w7 P
4. Adjust the CH1 REPRO LEVEL trimmer (VR15) on the AUDIO AMPLIFIER PCB assembly so that the AC voltmeter indicates +4 dBu.& Q( U3 s9 A# s5 G; _% ^9 f
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。6 ?6 f( i$ Z1 y
5. Repeat Steps 3 and 4 for channel 2 using the CH 2 REPRO LEVEL trim¬mer (VR25).4 F) Z% x. M5 a- s& i. V2 ?; p: l
5。重复步骤3和4通道2用CH 2摄制水平配平¬MER(vr25)。
' X: ?8 l% E4 E7 A) t) A4 x# q9 V/ b4.3.3.4 Reproduce Equatizatioti Adjustment# j" k4 [5 K! u0 k
equatizatioti 4.3.3.4再现调整
& L" m* i/ X# T( [. f- f9 @& T4 ENOTE: This procedure adjusts the High Frequency Reproduce Equalization.
& ]/ x. _; [" |5 x注意:本程序调整高频再现均衡。: j H. R; V& ?) j% |$ v
The Low Frequency Reproduce Equalization is adjusted during the Record
+ w- x8 H. v1 R6 V: A: g低频再现均衡是在记录调整
4 C0 u$ G/ c: CAlignments. Due to the fringing effect which occurs at low frequencies,
& E; {9 A" T& ^: }5 y对齐。由于边缘效应在低的频率发生,
- E5 V. e1 Y( v# H( j4 j5 \, g, nadjusting the Low Frequency Reproduce Equalization using the Reproduce
* ^- l4 y" G$ Y8 W5 s) o8 ]$ R调整低频再现均衡使用复制' {& J) @ R, r' v0 ~" p! K% k
Alignment Tape does not produce accurate results.# m2 P: W# G# W# R
调整带不产生精确的结果。
. v3 d% D- ?) _; T- m! I: ]' X1. Thread the machine with the 15 ips Reproducer Calibration tape.
" T8 A' n+ |; s1 S: [1。螺纹15 IPS设备校准磁带机。
* B+ |, q2 Q+ k V/ Q$ Q0 `2. Set the SPEED LO/HI switch to the Hi position.2 J' f* U Y1 n9 p% G0 ~. c& e
2。设置速度的高低切换到高的位置。/ t: d% l% D6 G1 J1 I6 ^
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 A1 P1 C( s" S+ N3。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)。
5 l, y, i5 ~% B1 b0 v6 |6 n4. 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.; G/ S; w9 c- E4 J, J% d v
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。8 U" B7 D/ r/ J$ D- h/ R" s
5. Adjust the CH 2 REP EQ HF H trimmer (VR27) until the AC Voltmeter indicates +4 dBu.
4 j( @. L5 r% L/ w5。调整CH 2代表情商HF H微调(vr27)直到交流电压表指示+ 4 dBu。
2 V' j: C- o1 f/ J6. Thread the machine with the 7.5 ips Reproducer Calibration tape.
0 R& [9 u7 s& y, x7 b6。螺纹7.5 IPS设备校准磁带机。
1 X$ _* X+ T' X# b/ N% Z7. Set the SPEED LO/HI switch to the Lo position.) v/ L8 [ [8 d7 o! Y+ R# {
7。设置速度的高低位置切换到LO。2 n9 J0 U7 } U: w& R! Q- m9 a
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." v4 \3 _0 A* Z; o) y
8。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。
( w: o% B0 i& U6 B/ K0 d) X' uNOTE: 7.5 ips calibration tape equalization tones are recorded at 10 dB below9 |: F( y. n6 a$ Z
注:7.5 IPS校准带均衡音在10分贝以下记录5 M, `; m9 |! x) u
reference level.* i7 D4 F4 L5 O% n* v( z
参考水平。+ t( o9 a% J2 d# ]
9. Adjust the CH 2 REP EQ HF L trimmer (VR29) until the AC voltmeter indicates -6 dBu.9 p c& W" Y1 V: \$ {/ @
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。0 R* k) {) e' r1 b' J7 ^. q
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