3 R+ R0 }. k' I d2 X; W: ?1. Connect the AC Voltmeter to the CH 1 OUTPUT connector., v1 {+ m2 q2 U$ v+ j
1。连接交流电压表CH 1输出连接器。% B4 n6 t% ^8 @5 t1 U; E
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.
. w8 y6 y' ~9 ]* v1 _5 ~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。
; S# p3 N- B6 l3. Play the 1 kHz at Reference Level portion of the Reproducer Calibration Tape.
; L7 r; H9 A& o z8 A3。在磁带放音机校准参考水平的部分发挥1千赫。
/ |" C$ a# T" O! ?* B1 [: S4. Adjust the CH1 REPRO LEVEL trimmer (VR15) on the AUDIO AMPLIFIER PCB assembly so that the AC voltmeter indicates +4 dBu.) ~" P4 T5 |- X, n- N( _
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。# f. w* b$ j( @) d/ m
5. Repeat Steps 3 and 4 for channel 2 using the CH 2 REPRO LEVEL trim¬mer (VR25).
! O& @" r3 N1 K4 l$ A0 |5。重复步骤3和4通道2用CH 2摄制水平配平¬MER(vr25)。+ i, o7 }+ z$ A
4.3.3.4 Reproduce Equatizatioti Adjustment3 r8 l9 n( I [ U2 n
equatizatioti 4.3.3.4再现调整
6 `, K* g! d q/ u! m5 P: P2 \NOTE: This procedure adjusts the High Frequency Reproduce Equalization.
* ^$ C L$ g4 g9 h3 r( M5 t% V) i注意:本程序调整高频再现均衡。5 s1 b# v/ x% a( n# Z9 Q- D
The Low Frequency Reproduce Equalization is adjusted during the Record- |- t5 m" ~1 N N* p9 d7 _
低频再现均衡是在记录调整
! {+ ~& ^) p+ y5 y0 ~" Z5 OAlignments. Due to the fringing effect which occurs at low frequencies,9 l9 L0 }* [' }4 d+ u4 I ^2 }
对齐。由于边缘效应在低的频率发生,: A$ ?, t" D' p7 ?% |
adjusting the Low Frequency Reproduce Equalization using the Reproduce/ x$ _3 {7 k2 m: q" H: a
调整低频再现均衡使用复制
! L7 ~1 {2 x! L% U: y- _Alignment Tape does not produce accurate results. m3 R$ b. P. ` u( }9 M, k$ m
调整带不产生精确的结果。
- N. ~4 w( ?, ~4 b8 R! r( E1. Thread the machine with the 15 ips Reproducer Calibration tape." g& [9 W7 {/ c- d v
1。螺纹15 IPS设备校准磁带机。
7 ~# h) G) i6 C3 A2. Set the SPEED LO/HI switch to the Hi position.
# E1 R0 i( s" U2。设置速度的高低切换到高的位置。
; i* z7 n% B$ [% z, `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).% L$ H% j, H; W, [# S/ U- K2 Y
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)。$ p0 T* `8 q' w7 |
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.
; w, e9 c$ N6 e" o9 X+ \/ i* J1 Q4。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。% {; _4 r/ U& n
5. Adjust the CH 2 REP EQ HF H trimmer (VR27) until the AC Voltmeter indicates +4 dBu. s- C5 @' V, r4 k& ]4 [; \
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。+ l0 Z! O7 V c; H. J# }/ |8 Q
6. Thread the machine with the 7.5 ips Reproducer Calibration tape.9 G" T4 b X4 B0 |. B
6。螺纹7.5 IPS设备校准磁带机。$ c: {4 i6 ^' T! O k% x& Y
7. Set the SPEED LO/HI switch to the Lo position.
* e2 K5 A! x# y4 h6 z* B- P7。设置速度的高低位置切换到LO。. G) z' U3 t5 x( E
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.
: w6 c' Y: u+ [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。
3 t- ~7 Y" S3 q6 VNOTE: 7.5 ips calibration tape equalization tones are recorded at 10 dB below1 q2 M- E" h: e: q9 I) I: T U b+ `
注:7.5 IPS校准带均衡音在10分贝以下记录: M9 P" ?, ?& h+ D9 ^. `
reference level.
7 y0 f" G9 w+ b3 c7 f3 \参考水平。
9 X9 ?3 S% h: R9 z9. Adjust the CH 2 REP EQ HF L trimmer (VR29) until the AC voltmeter indicates -6 dBu.5 |' R5 _; r7 U( k2 q
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。$ M; s. g; ]1 V5 C
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