Teac V-970X - 5-5 Recording Performance; Bias Oscillator Frequency and Adjustment; Record EQ and Bias Settings; Record Azimuth and Bias Adjustment

5-5.
18
V-970X/R-919X
Sa ES FR
ITEM
WRB
12. Bias osc
frequency
KAPA
Rin ay
13. Built-in
oscilfator
adjustment
PAD Fe the 2s aa BE
14. Record EQ
RE EQ
15. Recored bias -1
RANT PA
tyt
16. Record azimuth
REP IVA
( V-970X )
RECORDING PERFORMANCE
Deck settings
MASTER REC LEVEL cont. : Hax
AUTO MONITOR sw. : TAPE
NR SYSTEM sw. 2 OUT os —— wie TEAC recording test tapes
MPX FILTER sw. : OUT MTT-5571 : For METAL
BIAS ( L/R) cont. : Center position PR MIT-5561 : for Cr0z2
LEVEL ( L/R) cont. : Center position. priv MTT-5511 : For NORMAL
SETTING INPUT SIGNAL aprile MEASURING POINT, REMARKS
oe AES or ) RESULT a #
mea REM +
Connection : Fig. 5-12
Tape : HMTT-5571 3
Mode : FWD REC/ PAUSE & W123 52 100 kHz £2k kz
REV REC/PAUSE
Mode : REC/PAUSE 2:
Tape : MIT-5571 och > Osci Hating
CAL START sw. : ON R7Ot 8.5 me pe frequency
( LEVEL LED : fit) saxy ) FRR
” TP. 2: 315 HZ and
CAL START sw. : ON R702 315 Hz / -35.5 dB 8.5 kHz
( BIAS LED : Jit FaXT ) ( 13 mV )
Set to center position
:
.
fia
fe
LINE
IN
(
L/R)
:
OUTPUT
(
L/R)
:
lg
Pe
anf
400
Hz
and
10
kHz
Equat
output
level
(
record
and
BIAS
cont.
:
Center
alternately
/
R17
/
R27
playback
)
between
400Hz
and
10
kHz.
LEVEL
cont.
:
Center
RES
7
400
Hz
&
10
KHZ
OBBWAMSUL<G
-42 dB ( 6.15 mv } act
Azimuth screw of | OUTPUT ( L/R )
LINE IN( UR) : REC head Phase between L-ch/R-ch : gaat
10 KHz / -42 4B BEAY KOPY a
(6.15 mv ) TARRY L- R Mota oO ce |
( Fig. 5-6 ) BOSF vp 2VRBAWH
17. Recored bias -2
K4PA+eyb
. Record jJevel
REVANY
. Total harmonic
distortion
BAEX
LINE IN ( L/R) :
400 Hz and 10 kHz
alternately /
RAS /
~42 dB ( 6.15 mV )
OUTPUT ( L/R )
Equal output level ( record and
playback ) between 400HzZ and 10 KHz.
400 Hz & 10 kiz ORMBWAAE L<G
actk
Connection Fig. 5-1
TAPE : MIT-5511
BIAS cont. : Center
LEVEL cont. : Center
Check
(R17 / R27 )
R15 / R25
R16 / R26 -8 dB ( 300 mV )
OUTPUT ( L/R) :
2.0 % or less 2.0% LR
Check
OUTPUT ( L/R) :
2.5 % or less 2.5% AF
Connection : Fig. 5-1
TAPE:
MIT-5511
OUTPUT
(
L/R
)
Output level ( record and playback )
RB
LINE IN ( U/R) :
400 Hz / -12 dB
( 195 av )
Connection : Fig. 5-1
TAPE : MTT-5571
Connection Fig. 5-1
TAPE : MTT-5571
TAPE : MIT-5561
LINE IN ( L/R) :
400 Hz / -12 dB
( 195 mV )
Connection : Fig. 5-1
TAPE : MIT-5511