9 i, N1 {) o3 ^1. Connect the AC Voltmeter to the CH 1 OUTPUT connector.
; _4 z: O4 L8 \( [1。连接交流电压表CH 1输出连接器。
4 R- R2 i$ Z, m* A0 P; o. v2. 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.
6 ~% Q- @1 C. O. k1 Q: y7 _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。6 O! E l5 g3 g# K. t& L, `
3. Play the 1 kHz at Reference Level portion of the Reproducer Calibration Tape.( W9 f4 c; O/ c" h6 C) b& C
3。在磁带放音机校准参考水平的部分发挥1千赫。' [6 f3 f' S3 E G" g2 I- t& Z
4. Adjust the CH1 REPRO LEVEL trimmer (VR15) on the AUDIO AMPLIFIER PCB assembly so that the AC voltmeter indicates +4 dBu.
, {. d6 k0 U1 t! e% Z- i; n4 ^3 ~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。/ N; b! }/ u( s) w4 {! c
5. Repeat Steps 3 and 4 for channel 2 using the CH 2 REPRO LEVEL trim¬mer (VR25).. {8 ]% a" {- f g5 |8 [: l
5。重复步骤3和4通道2用CH 2摄制水平配平¬MER(vr25)。
6 o; I# V/ W2 q+ c) Q C4 ?4.3.3.4 Reproduce Equatizatioti Adjustment
! T) ~0 L; F/ q O" }$ C% G% bequatizatioti 4.3.3.4再现调整
7 D8 V9 j; n. |5 X' K6 VNOTE: This procedure adjusts the High Frequency Reproduce Equalization.
5 \/ X4 K) }$ R& F( ?2 d注意:本程序调整高频再现均衡。6 d0 R" \7 f2 |- m8 E, t8 X' M# r
The Low Frequency Reproduce Equalization is adjusted during the Record0 z1 }8 `$ R8 r3 r0 _2 `) p
低频再现均衡是在记录调整4 C, j3 E4 c8 y' g
Alignments. Due to the fringing effect which occurs at low frequencies,
. A( n0 y2 |5 j对齐。由于边缘效应在低的频率发生,
9 Z3 f7 m- t6 Padjusting the Low Frequency Reproduce Equalization using the Reproduce0 u! R2 b- w# M5 p( S
调整低频再现均衡使用复制
( W* T7 t* O" e2 ?6 F7 T3 O8 [, Y# gAlignment Tape does not produce accurate results.
2 G# A4 U, P$ h! \调整带不产生精确的结果。- \# I8 s+ h) u& y; U- Q* Q' J
1. Thread the machine with the 15 ips Reproducer Calibration tape.
6 n5 e& w( O% y1。螺纹15 IPS设备校准磁带机。2 D9 W' o! e/ n. f8 A" d! u
2. Set the SPEED LO/HI switch to the Hi position.3 i7 J1 ?5 u% _6 e
2。设置速度的高低切换到高的位置。
6 X" i$ ]+ _# Z2 s3. 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).
. I/ C5 S6 n( _4 D/ e3。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)。
1 o% y: Q/ C+ j( D( e6 Q4. 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.
* x: Q( c0 [; C+ d( c( i" L4。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。 B# [+ q1 p% B$ |9 @( X5 Y
5. Adjust the CH 2 REP EQ HF H trimmer (VR27) until the AC Voltmeter indicates +4 dBu.6 Z1 U& }2 g( g( Y" }, U
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。
: j% \5 G/ P% h$ D/ D' G6. Thread the machine with the 7.5 ips Reproducer Calibration tape.. d& O w- G$ d7 ~, z% T
6。螺纹7.5 IPS设备校准磁带机。8 D. T3 n+ D; h# g+ c+ O, {
7. Set the SPEED LO/HI switch to the Lo position.
2 N- s% m4 L9 c9 Z1 o, l4 V7。设置速度的高低位置切换到LO。6 x' v! C8 H( ~0 `/ }* W" P
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.
% _0 _# B8 i7 F, q" u# \: h; C9 g8。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。; H; @* x$ f% F7 w j
NOTE: 7.5 ips calibration tape equalization tones are recorded at 10 dB below
; T$ S/ ^. n2 b' O2 [& @$ I注:7.5 IPS校准带均衡音在10分贝以下记录& B! S4 Y3 }, n W9 b, F7 {
reference level.
- c1 o; K m4 n参考水平。5 R! ]" T M8 d
9. Adjust the CH 2 REP EQ HF L trimmer (VR29) until the AC voltmeter indicates -6 dBu.
, {; @7 W/ F/ a+ ]/ N8 i9。调整CH 2代表情商HF L微调(vr29)直到交流电压表指示6 dBu。
9 Q* f% E; ?3 i1 g2 q4 `8 ] |