+ d) }! ~" C+ A7 w+ Q0 s3 x! `
1. Connect the AC Voltmeter to the CH 1 OUTPUT connector.
& j) ]4 e" f8 u J" w1。连接交流电压表CH 1输出连接器。
$ R' @0 s! u- W2. 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.
. N9 R1 Y7 O! v" h( L; M6 _/ |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。8 E% y) x. I% V5 t; h1 o& A0 J
3. Play the 1 kHz at Reference Level portion of the Reproducer Calibration Tape.+ o$ d7 q- `# W
3。在磁带放音机校准参考水平的部分发挥1千赫。, n+ v0 P& }* `7 G
4. Adjust the CH1 REPRO LEVEL trimmer (VR15) on the AUDIO AMPLIFIER PCB assembly so that the AC voltmeter indicates +4 dBu.9 Y6 B9 D0 I+ Z+ _" E: }
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。9 F* ^* @% {* Y) y$ R. D
5. Repeat Steps 3 and 4 for channel 2 using the CH 2 REPRO LEVEL trim¬mer (VR25).0 k; Y" n; J% _0 W# K) L
5。重复步骤3和4通道2用CH 2摄制水平配平¬MER(vr25)。& K- g1 O6 y2 r6 `
4.3.3.4 Reproduce Equatizatioti Adjustment
' p7 ]0 _1 _ k: G" y4 Jequatizatioti 4.3.3.4再现调整" p/ d+ Y- F" D2 r6 _
NOTE: This procedure adjusts the High Frequency Reproduce Equalization.
# i' E) g1 G$ s9 V, Z3 V6 N注意:本程序调整高频再现均衡。1 t* x- D* v: P
The Low Frequency Reproduce Equalization is adjusted during the Record
, c$ _/ x; H4 L k3 c5 P低频再现均衡是在记录调整$ D0 e& n- ?! j/ n3 A
Alignments. Due to the fringing effect which occurs at low frequencies,
: @, c" o: u) l2 m' P, V( R对齐。由于边缘效应在低的频率发生," J2 B$ J& L( D( |
adjusting the Low Frequency Reproduce Equalization using the Reproduce2 \9 `1 j& F9 b: e3 ~
调整低频再现均衡使用复制
. s) v/ c3 H. r1 Y! \Alignment Tape does not produce accurate results.
/ g# `6 O6 J& K4 t, A调整带不产生精确的结果。
5 ~) p) R2 v. r5 Y, q" T4 }6 @1. Thread the machine with the 15 ips Reproducer Calibration tape.( ^6 L1 {9 F* c1 w2 J
1。螺纹15 IPS设备校准磁带机。* |" W! P1 s5 x% O
2. Set the SPEED LO/HI switch to the Hi position.
9 V( C) {% y. ~' S9 E2 J- t2。设置速度的高低切换到高的位置。
5 r& C- p( ?* `* g4 M: \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)., s1 W9 Q" C& ?! l7 a4 K, v
3。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)。8 c' x/ z4 O- p5 |2 E3 _
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.* T% F3 y0 v( @& n
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。
: H0 K- z6 P7 V [8 A6 b9 C5. Adjust the CH 2 REP EQ HF H trimmer (VR27) until the AC Voltmeter indicates +4 dBu.; z4 _9 v. ^% ^$ ~1 ]
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。' G+ i& K/ j+ L2 V. C
6. Thread the machine with the 7.5 ips Reproducer Calibration tape.( {. F) c: W9 f" P3 ]# S
6。螺纹7.5 IPS设备校准磁带机。3 L3 b( K2 x. D8 J1 W
7. Set the SPEED LO/HI switch to the Lo position.6 H ]) P. W$ w0 `& m3 K
7。设置速度的高低位置切换到LO。0 M" T0 U6 ~5 A# S* `
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.
$ ^% g- w: J+ ?7 Q3 t7 l8。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。
' y7 J5 g6 q7 tNOTE: 7.5 ips calibration tape equalization tones are recorded at 10 dB below
( B+ F, Q s' f6 q, _: K注:7.5 IPS校准带均衡音在10分贝以下记录
Q- V' H6 q/ Dreference level.
$ V7 i, V9 C3 O/ o) Z1 y: x* \, t& r参考水平。
" y# p4 S s$ [9. Adjust the CH 2 REP EQ HF L trimmer (VR29) until the AC voltmeter indicates -6 dBu.4 `' j- e0 _* N4 g* M0 d
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。
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