Denon DN-730R I iEVEL DIAGRAM j PLAYBACK SYSTEM, I I . -r, aT,o, Recording, System, J -----Io B

DN-730R

I iEVEL DIAGRAM j

PLAYBACK SYSTEM

TCC-130 IDOLBY B-TYPE

400 Hz 200 nw-b/m

PB HEAD

PB EQ

AMP

PB

GAiN

DOLBY

NR

LINE

MUTE

HEA[',)PHONE

AMP

PHONES

IC302

SYSTEMIC

T_?04

iC306

OUT

-

-

-

(3)

7

TESI

A_=

--

!' (2)

rC303

400_'z

'J

I I .__'-'r:_

[ aT,o,

' dl

+

(RT20b

LINE

OUT

%?

!

LINE

_UTE

.....

_+___,

I

÷TdB

_HONES

OUT LCAD ,B,Q

/J_-----Io_B

L,NEO0,:,

'°I

,

-20_

I

!

-ac

-i

60"

i

-704

-rob

_"

_LAY

BACK TCC-'30

400Hz

200nwbzm

OdB=775mV

RECORDING

SYSTEM

INPUT

FREQUENCY

400

Hz

L

KE

INPUT

DOLBY

NR

REC

qEC

EO AMP

BIAS

REC

:N_:Z

VOLUME

SYSTEM

IC

SENSE

5

C,_10 4

-RAP

HEAD

iNPUT FRE QUE'NC,'

,pen) __

_OOk,z

t

L_n

VRS01

)rPr208)

LE'_EL

I

]

+

2dB

(METAL)

÷';0 ]

-0

5dB

(CHROME)

o

-_

f'dB

(NORMAL)

-lo

_

20

2OdB

-24¢JB

-15d£

(NORMS, L]

!SdB

(ME

TAL)

-20

5dB

(CHROME)

21dB

(NORMAL)

40-

50-_

-60"

-70

REC PLAY FREQUENCY : 400H'z O_B:Z7§mV