# Q) `6 ~1 i5 A* H9 ~* |) ? U1. Connect the AC Voltmeter to the CH 1 OUTPUT connector., [- d3 e* V0 N, F
1。连接交流电压表CH 1输出连接器。
1 ]% E0 P ~! ~3 N A2. 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/ H h: S7 A) G! H2。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。1 K6 I' j, n. r5 f0 J1 K3 \1 \; n# Z) O
3. Play the 1 kHz at Reference Level portion of the Reproducer Calibration Tape.
; y% _! V7 {& a, z. T6 F: ]5 m6 l3。在磁带放音机校准参考水平的部分发挥1千赫。
# T0 N0 s4 z* T% _4 P6 f2 w j8 o4. Adjust the CH1 REPRO LEVEL trimmer (VR15) on the AUDIO AMPLIFIER PCB assembly so that the AC voltmeter indicates +4 dBu." P M& z& m9 E- K9 T" y; `2 W
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。
. W5 e* B$ X8 A( Z5. Repeat Steps 3 and 4 for channel 2 using the CH 2 REPRO LEVEL trim¬mer (VR25).
0 `' Z f4 U! ?; u5 ^4 A! o! o5。重复步骤3和4通道2用CH 2摄制水平配平¬MER(vr25)。
: Y8 L, i' x/ r6 x4.3.3.4 Reproduce Equatizatioti Adjustment
7 V+ U4 ~: @& Pequatizatioti 4.3.3.4再现调整7 w) v: R/ d$ p0 v
NOTE: This procedure adjusts the High Frequency Reproduce Equalization.) o v$ O. A5 g; `% C
注意:本程序调整高频再现均衡。
+ R5 U" Z% R1 E2 N+ i% uThe Low Frequency Reproduce Equalization is adjusted during the Record
$ d$ n: A* f! F) m( j# v% z* U* x% \低频再现均衡是在记录调整
6 b& q @& c: Y. Y% ?6 D7 {Alignments. Due to the fringing effect which occurs at low frequencies,
+ B% S$ @- O% h+ F) R9 Y/ e8 S对齐。由于边缘效应在低的频率发生,/ b& ?. S& F( ^1 m3 t: n
adjusting the Low Frequency Reproduce Equalization using the Reproduce" z: b% u# J/ e1 D' p% n
调整低频再现均衡使用复制5 O' X/ K; U9 Z0 j5 ^5 }
Alignment Tape does not produce accurate results.
0 B8 T# r D7 Y调整带不产生精确的结果。
* \' ]" |( p5 ^) l1. Thread the machine with the 15 ips Reproducer Calibration tape.8 e- u) p. A$ n' [ L9 O
1。螺纹15 IPS设备校准磁带机。
: m" K7 A9 C, }2 t2. Set the SPEED LO/HI switch to the Hi position.
5 k/ L. N4 T& n) Q7 C- c" G2。设置速度的高低切换到高的位置。
2 j$ V% o! ]/ \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).
% I7 @2 D, |& k3 i( p" u3。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)。; o* S0 X5 p5 a3 C5 |" s/ ]
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.
# ]" s9 D8 g# t/ u* t' e4。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。/ ^% g9 o7 h; @" z& o+ @5 x. W
5. Adjust the CH 2 REP EQ HF H trimmer (VR27) until the AC Voltmeter indicates +4 dBu.
7 D) k& I, R/ @( @* c! q5。调整CH 2代表情商HF H微调(vr27)直到交流电压表指示+ 4 dBu。; ?/ w( H! d) u5 T
6. Thread the machine with the 7.5 ips Reproducer Calibration tape.
2 ]0 _' J2 X% N8 }8 H, W$ r& d6。螺纹7.5 IPS设备校准磁带机。8 b+ N2 \- W: G- Q
7. Set the SPEED LO/HI switch to the Lo position.
: q* V5 v: [5 ^4 d5 O7。设置速度的高低位置切换到LO。
, G$ d1 e( ~. M* p+ s8. 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.$ M) E$ J1 p" I) |
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。
! D y9 w8 ?; d- q& P5 a6 t" X, QNOTE: 7.5 ips calibration tape equalization tones are recorded at 10 dB below
4 {1 Q' |! C% o/ P注:7.5 IPS校准带均衡音在10分贝以下记录% e2 f3 o5 H" ?7 k$ p
reference level.
+ _* p3 \, z; W r* k参考水平。
, N& a0 n+ L) R- i* K* s9. Adjust the CH 2 REP EQ HF L trimmer (VR29) until the AC voltmeter indicates -6 dBu.5 A9 ~" |* Q7 x2 x O' U
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。# w- G( c$ ]& ?# t( z9 ~" L5 d
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