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1. Connect the AC Voltmeter to the CH 1 OUTPUT connector.
& ~$ L9 I8 P, y& N- f' K* l U1。连接交流电压表CH 1输出连接器。$ H- l8 J% K+ A6 }
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.) t* M5 |, a1 D1 z; g
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 E8 ~) {9 a0 P2 y7 j3. Play the 1 kHz at Reference Level portion of the Reproducer Calibration Tape.6 b8 L8 T6 \8 {% x
3。在磁带放音机校准参考水平的部分发挥1千赫。
8 N" s/ O2 \7 a c9 |4. Adjust the CH1 REPRO LEVEL trimmer (VR15) on the AUDIO AMPLIFIER PCB assembly so that the AC voltmeter indicates +4 dBu.% b) ]6 W& o3 z- z) A7 m
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 ^. S- G/ w) P5 ^5. Repeat Steps 3 and 4 for channel 2 using the CH 2 REPRO LEVEL trim¬mer (VR25).
5 a6 r8 j4 t( _7 W8 d( Q0 }5。重复步骤3和4通道2用CH 2摄制水平配平¬MER(vr25)。$ c- O0 Z$ h! Y
4.3.3.4 Reproduce Equatizatioti Adjustment5 }% z- I& M/ `: l' D
equatizatioti 4.3.3.4再现调整
6 k) y, T. i0 `NOTE: This procedure adjusts the High Frequency Reproduce Equalization.
& t* l& J) B. ?( g6 W注意:本程序调整高频再现均衡。
+ U' c1 X- m fThe Low Frequency Reproduce Equalization is adjusted during the Record4 H0 A! {4 h1 b8 u- X$ q+ T* V
低频再现均衡是在记录调整; I; V( L7 `4 J" t- W8 x
Alignments. Due to the fringing effect which occurs at low frequencies,
! [2 R3 \9 s* P% s3 b对齐。由于边缘效应在低的频率发生,# N4 r0 I5 E4 p/ C- O
adjusting the Low Frequency Reproduce Equalization using the Reproduce
$ S5 m3 l _8 Y p: x调整低频再现均衡使用复制
- o( ?" C& }; r i* b3 C1 p6 X( `Alignment Tape does not produce accurate results.
: l0 M4 [- F" Y A% {3 I' h调整带不产生精确的结果。
9 W" c7 q6 A5 | ?8 h1. Thread the machine with the 15 ips Reproducer Calibration tape. N: D( b E% d: S5 P
1。螺纹15 IPS设备校准磁带机。- C. Z$ G9 L" ]
2. Set the SPEED LO/HI switch to the Hi position.4 W$ [0 n) l; K3 O2 N
2。设置速度的高低切换到高的位置。
! H: e1 |0 j6 s# D5 p; g! N3. 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).8 U% R1 x2 i/ k4 `2 ~9 _0 ~) z0 O
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)。5 E3 t; N- i* ]: c z+ q
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.
! D* p9 \3 C! G4。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。
7 Y" O( `/ j' o% J/ T; t# i5. Adjust the CH 2 REP EQ HF H trimmer (VR27) until the AC Voltmeter indicates +4 dBu.
" y7 V) t y3 r/ _7 E5。调整CH 2代表情商HF H微调(vr27)直到交流电压表指示+ 4 dBu。
4 e7 p' Z$ h. d1 `7 E6. Thread the machine with the 7.5 ips Reproducer Calibration tape.) \+ z7 t, I9 W) a3 k
6。螺纹7.5 IPS设备校准磁带机。5 Q& L4 }$ t: H) M
7. Set the SPEED LO/HI switch to the Lo position.& k* Y) X' W5 e) \( j R/ d6 D
7。设置速度的高低位置切换到LO。
" k& e1 z4 v% L5 a6 L5 `9 l% M8. 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.
9 \* j) m, l; s$ F3 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。
4 B' A: w1 z5 N' I1 ^NOTE: 7.5 ips calibration tape equalization tones are recorded at 10 dB below# w" t( r# A8 V* v' P l
注:7.5 IPS校准带均衡音在10分贝以下记录
7 H( u8 T7 n, B. S5 Kreference level.9 y/ o$ C0 }% `2 U3 R6 x
参考水平。% @: K% b) b- d# `- Q
9. Adjust the CH 2 REP EQ HF L trimmer (VR29) until the AC voltmeter indicates -6 dBu. L9 x6 q' c% y; E/ i1 x% \
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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