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1. Connect the AC Voltmeter to the CH 1 OUTPUT connector.
" v5 o7 T6 a, p p7 i1。连接交流电压表CH 1输出连接器。- Y2 c/ [* s; W' x/ t' R4 }1 n
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./ W" P8 n1 ]# {' Y1 T
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。
( _7 N7 X& u$ @' u* H! D3. Play the 1 kHz at Reference Level portion of the Reproducer Calibration Tape.- X6 m& o( C: B8 q- }8 L9 A
3。在磁带放音机校准参考水平的部分发挥1千赫。, ]8 I v! z q( s, P# s& K
4. Adjust the CH1 REPRO LEVEL trimmer (VR15) on the AUDIO AMPLIFIER PCB assembly so that the AC voltmeter indicates +4 dBu.
; u% \/ T: C1 _/ g8 r( \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。2 h1 E) W+ j+ s1 @
5. Repeat Steps 3 and 4 for channel 2 using the CH 2 REPRO LEVEL trim¬mer (VR25).
5 M. m$ f- K9 E7 x/ H6 b2 q5。重复步骤3和4通道2用CH 2摄制水平配平¬MER(vr25)。4 Q; \# A/ H7 `6 Z9 v q9 T: d1 M
4.3.3.4 Reproduce Equatizatioti Adjustment
9 W( ]; o3 E3 c6 P0 E2 _4 bequatizatioti 4.3.3.4再现调整" P8 d# x) ^: S) f9 G) ?; o; z
NOTE: This procedure adjusts the High Frequency Reproduce Equalization.
8 L9 l9 W' t- v6 c: E2 g注意:本程序调整高频再现均衡。( V( h1 S* k/ Y; h5 n
The Low Frequency Reproduce Equalization is adjusted during the Record
7 l. B! p1 ]! w低频再现均衡是在记录调整. ~3 f9 d" ^+ w+ K
Alignments. Due to the fringing effect which occurs at low frequencies,
; ]8 @9 X" @+ m* J$ C对齐。由于边缘效应在低的频率发生,) a h9 _. W" _& A2 X/ f
adjusting the Low Frequency Reproduce Equalization using the Reproduce! G3 t/ a1 ]! y9 _, G: g6 ]
调整低频再现均衡使用复制1 Z. Z: w( e5 a" R
Alignment Tape does not produce accurate results.* K0 c* a; |. ]) w" N }* j8 @
调整带不产生精确的结果。) J4 |" r, V, U7 Z
1. Thread the machine with the 15 ips Reproducer Calibration tape.& {0 n% _" D- z6 f0 I
1。螺纹15 IPS设备校准磁带机。
' W* _6 ?: D+ n& n: K8 j5 t) D9 x0 C2. Set the SPEED LO/HI switch to the Hi position./ a* s) W) P+ V. [5 z! u z/ F9 L
2。设置速度的高低切换到高的位置。' p v9 C# U, Y6 s9 x
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)./ Q ^; X8 \( O* F3 u# S. 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)。2 [1 u" N \ F: T
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.
6 a* E* T5 r% l _+ M4。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( u6 N/ p: a/ L
5. Adjust the CH 2 REP EQ HF H trimmer (VR27) until the AC Voltmeter indicates +4 dBu.$ e2 X1 l9 g0 q3 w
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。
. ]5 I+ `$ W+ g6. Thread the machine with the 7.5 ips Reproducer Calibration tape." U5 Q! X' H6 G) F' D0 y- P; [
6。螺纹7.5 IPS设备校准磁带机。' q3 ^7 ]7 C8 u8 O1 \0 m o2 T
7. Set the SPEED LO/HI switch to the Lo position.( C, q8 a' f0 [* t+ y7 ^/ S6 n
7。设置速度的高低位置切换到LO。; [' S0 ~( Y8 ], o
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.! y5 G' h0 T6 L* T% H( w8 |
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。
: `9 m4 C* a+ G) q7 ENOTE: 7.5 ips calibration tape equalization tones are recorded at 10 dB below
" t0 x" b5 g9 ?* V0 h' a6 }注:7.5 IPS校准带均衡音在10分贝以下记录4 F: k( W8 P$ w
reference level.
/ Q Z3 n6 b, j/ i' N参考水平。
! f4 s! V8 O! ^4 I. j3 E8 Y6 W0 k3 L9. Adjust the CH 2 REP EQ HF L trimmer (VR29) until the AC voltmeter indicates -6 dBu.
1 Z; h! j- c1 n5 R; R9。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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