Denon AVR-X4500H Service Manual

SUBWOOFER ch
+20dB
+10dB
0dB
-20dB
-30dB
-40dB
-10dB
+20dB
+10dB
-20dB
-30dB
-40dB
-10dB
LINE IN/EXT IN
AVR-X4500H
LEVEL DIAGRAM
SUB WOOFER ch
1.98Vrms=0dBFS
200mV
+30dB
F
UL
L
SC
AL
E L
E
V
E
L
D
OL
BY
L
IM
IT
L
EV
EL
(A
L
L c
h
-
3d
B
F
S)
GAIN Setting of MASTER VOL 00dB
･DIGITAL IN -2.0dB -0.5dB +14dB = +11.5dB
･ANALOG IN -2.0dB -0.5dB +14dB +3.0dB = +14.5dB
① ②③④ ⑤
①:Basic OFFSET of VOL=0dB (indication valude)
②:Fine-tuning by software Digital input
③:Voltage due to hardware of analog input
④:Correction of Subwoofer
⑤:OFFSET of A/D input
＋
DSP
x
4
p
c
s
NJU72343
GAIN
ADJ.
PRE OUT
MUTE
A
K4458
D
/
A
－
－
＋
PLD
PRE OUT
+11.5dB
L
.P.F GAIN
=
+
6.
5dB
200mVrms
Headroom:3dB
V
ol
u
me I
C
:
N
J
U
7
23
4
3
N
ON
C
LI
P
MA
X S
I
GN
A
L
L
EV
EL
4
.
2
Vrm
s
+14.5dB
-2.5dB
LINE IN/EXT IN
-34dBFS(DIG.IN:PCM)
-40dBFS
(DIG.IN:DD
DD INPUT:-30dBFS LFE 30Hz
PCM INPUT:-20dBFS L+R
-37dBFS(A/D IN)
ANA INPUT:200mVrms L+R 30Hz
-10dBFS
-20dBFS
-30dBFS
-40dBFS
AK4458
-50dBFS
+11.5dB
1
5
0mV
r
ms
+30dB
Before Servicing
This Unit
Electrical Mechanical Repair Information Updating
54

Denon AVR-X4500H Specifications

General

Display	-
Quantity	1
HDCP version	2.2
Apple docking	No
Product color	Silver
Audio decoders	DTS:X, Dolby Atmos, Dolby Surround, Dolby TrueHD
Volume control	Rotary
Audio amplifier	Yes
Multi-Zone quantity	3
Connector contacts plating	Gold
Receiver type	Surround
Frequency range	10 - 100000 Hz
Audio output channels	9.2 channels
Signal-to-Noise Ratio (SNR)	100 dB
Power output per channel (20-20KHz@8 Ohm)	125 W
FM band range	87.5 - 108 MHz
Supported radio bands	AM, FM
Internet radio services supported	Amazon Music, Deezer, Napster, Pandora, SIRIUS Internet Radio, Spotify, Tidal, TuneIn, iHeartRadio
HDMI in	8
Audio (L/R) in	5
Composite video in	4
Component video (YPbPr/YCbCr) in	2
Connectivity technology	Wired
AC input voltage	230 V
AC input frequency	50 Hz
Power consumption (standby)	0.1 W
Power consumption (typical)	710 W

Weight and Dimensions

Depth	389 mm
Width	434 mm
Height	167 mm
Weight	13500 g