" J6 G1 a4 C; w7 S2 i1. Connect the AC Voltmeter to the CH 1 OUTPUT connector.
/ s1 S9 p8 o6 x; t0 ~1。连接交流电压表CH 1输出连接器。* [: @% c d& x% u* i4 F8 _
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.# j8 ~5 W4 P. 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。9 A; i2 d1 O& F3 x7 x8 }+ N' G
3. Play the 1 kHz at Reference Level portion of the Reproducer Calibration Tape.' _. U2 ?$ X0 o" A% _/ a6 A
3。在磁带放音机校准参考水平的部分发挥1千赫。2 G" {1 r/ g, n P4 N
4. Adjust the CH1 REPRO LEVEL trimmer (VR15) on the AUDIO AMPLIFIER PCB assembly so that the AC voltmeter indicates +4 dBu.
4 M& T5 S) G& v3 M7 Y$ i& Q4。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。% ?0 C/ H+ ~8 J
5. Repeat Steps 3 and 4 for channel 2 using the CH 2 REPRO LEVEL trim¬mer (VR25).
A6 d) o; ]9 b" V6 b. N5。重复步骤3和4通道2用CH 2摄制水平配平¬MER(vr25)。9 i! L1 f$ ^3 T- [# Y+ Z
4.3.3.4 Reproduce Equatizatioti Adjustment
3 K h0 S! F! y, \% D" @2 D3 ]3 U+ _equatizatioti 4.3.3.4再现调整3 e! s6 `7 V( B5 R
NOTE: This procedure adjusts the High Frequency Reproduce Equalization.
9 @* `7 T5 \& ?1 o注意:本程序调整高频再现均衡。% Y1 q& J& ^9 t/ c) b
The Low Frequency Reproduce Equalization is adjusted during the Record5 y9 D8 i3 ^: D. b9 X; Y- Y
低频再现均衡是在记录调整( y0 G1 r$ C' B/ G
Alignments. Due to the fringing effect which occurs at low frequencies,
2 b- _. r$ ~; s6 |对齐。由于边缘效应在低的频率发生,
6 k: a! c) u2 X9 n7 Vadjusting the Low Frequency Reproduce Equalization using the Reproduce( C: ]) i8 T6 G# [/ e* g
调整低频再现均衡使用复制8 { ]# o& _( I( d' U, U/ u
Alignment Tape does not produce accurate results.
$ K* J; U2 t* U8 F9 X调整带不产生精确的结果。
- x y- o1 V3 D. w1. Thread the machine with the 15 ips Reproducer Calibration tape., s0 b. Q9 f. K. v0 w# N
1。螺纹15 IPS设备校准磁带机。 N4 X2 b8 h5 ~- t6 w3 f1 ^ e1 E
2. Set the SPEED LO/HI switch to the Hi position.
% b+ k) N1 H' H0 H( [2。设置速度的高低切换到高的位置。2 W1 b. \2 C! K' \; q+ 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).
; o$ B- l% r! V0 m: H _+ W3。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)。* n! R$ W2 x- W/ s2 j
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.
# \8 _3 F" r: M, s5 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。
0 B0 [& g _9 r) \% S! I1 M5. Adjust the CH 2 REP EQ HF H trimmer (VR27) until the AC Voltmeter indicates +4 dBu.. ~" d2 h7 d# ~8 i: Y9 l
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。3 A4 l# ^/ M% E
6. Thread the machine with the 7.5 ips Reproducer Calibration tape.
5 z, {- g' e7 d4 L6 Z. }7 X0 E1 Y6。螺纹7.5 IPS设备校准磁带机。
+ L1 z" }* `. I+ [% k. R1 g7. Set the SPEED LO/HI switch to the Lo position.& C* y e, _$ A- r, |) g- ^1 ^( o
7。设置速度的高低位置切换到LO。
, m0 o: [4 \- v0 R) _' }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.
( a2 W$ r5 q+ N6 z8。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。
, Y3 R0 i$ I. a9 ANOTE: 7.5 ips calibration tape equalization tones are recorded at 10 dB below
7 v" w4 I7 g3 f6 w: L! I# v0 _注:7.5 IPS校准带均衡音在10分贝以下记录2 f \" {' o5 o* z% _! V" v" D% D
reference level.0 L. Y4 G0 q7 c& J9 b
参考水平。5 s; V) S% `6 K8 h) d7 S4 z
9. Adjust the CH 2 REP EQ HF L trimmer (VR29) until the AC voltmeter indicates -6 dBu.
$ u* V. H, e; Q9。调整CH 2代表情商HF L微调(vr29)直到交流电压表指示6 dBu。
; t5 [0 [) l! p9 ^* E9 l3 | |