Technical Specification - Philips AZ7381 Service Manual
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Also See for AZ7381:
- Service manual (28 pages) ,
- User manual (9 pages) ,
- Instructions for use manual (22 pages)
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TECHNICAL SPECIFICATION
General
Dimensions (WxHxD)
Weight without batteries
Power supply modes
DC-in socket
Primary batteries (2xLR6)
Rechargable batteries
Battery lifetime
B
B
B
B
B
A
A
A
A
A
T
T
T
T
T
T
T
T
T
T
E
E
E
E
E
R
R
R
R
R
Y
Y
Y
Y
Y
T
T
T
T
T
Y
Y
Y
Y
Y
P
P
P
P
P
E
E
E
E
E
E
E
E
E
E
S
S
S
S
S
P
i r
m
a
y r
b
a
t t
r e
e i
s
1
5
h
2 (
x
L
R
) 6
A
c c
u
p -
a
k c
A
Y
3
3
6
0
8
5 .
(
i N
M
, H
1
2
0
0
m
A
) h
A
c c
u
p -
a
k c
A
Y
3
3
6
1
5
h
(
N
C i
, d
7
0
0
m
A
) h
Battery empty detection
Battery weak level
Battery empty level
Charge circuit
Charge current
Charge time for 80% AY3360
Charge time for 80% AY3361
Max. charge time (µP controlled) : 5.5hrs nom.
Temperature protection
Current consumption (DC-in=4.5V, excl. illumination)
O
O
O
O
O
P
P
P
P
P
E
E
E
E
E
R
R
R
R
R
A
A
A
A
A
I T
I T
I T
I T
I T
O
O
O
O
O
N
N
N
N
N
E
E
E
E
E
S
S
S
S
S
P
a l
- y
m
o
d
e
1
2
5
J
u
m
- p
m
o
d
e
4
5
0
S
a t
n
d
b -
y
e (
x
. l c
e r
c
h
a
g r
) e
Current consumption (Batt. supply=2.25V, excl. illumin.)
O
O
O
O
P
P
P
P
E
E
E
E
R
R
R
R
A
A
A
A
I T
I T
I T
I T
O
O
O
O
N
N
N
N
E
E
E
E
S
S
S
S
O
P
E
R
A
I T
O
N
E
S
P
a l
- y
m
o
d
e
1
4
5
J
u
m
- p
m
o
d
e
4
5
0
S
a t
n
d
b -
y
e (
x
. l c
e r
c
h
a
g r
) e
CS 46 456
: 128x27.1x136.5mm
: 225g
: 4.5-5.5V
: 1.55-3.6V
: 1.55-3.6V
A
A
A
A
A
O
O
O
O
O
F
F
F
F
F
F
F
F
F
F
P
P
P
P
P
S
S
S
S
S
M
M
M
M
M
O
O
O
O
O
N
N
N
N
N
E
E
E
E
E
S
S
S
S
S
A
A
A
A
A
s r
y t
. p
1
8
h
s r
y t
. p
1
5
h
s r
h
s r
y t
. p
9
5 .
h
s r
y t
. p
8
5 .
h
s r
s r
y t
. p
5
5 .
h
s r
y t
. p
5
h
s r
: 2.1V nom. ±150mV
: 1.6V nom. +100/-50mV
: 320mA nom. ±20%
: 3.75hrs nom.
: 2.0hrs nom.
: 50°C ±5°C
A
A
A
A
A
O
O
O
O
O
F
F
F
F
F
F
F
F
F
F
P
P
P
P
P
S
S
S
S
S
M
M
M
M
M
O
O
O
O
O
N
N
N
N
N
E
E
E
E
E
S
S
S
S
S
A
A
A
A
A
m
A
y t
. p
1
0
0
m
A
y t
. p
1
3
0
m
A
m
A
y t
. p
4
5
0
m
A
y t
. p
4
5
0
m
A
1
5
m
A
y t
. p
A
A
A
A
O
O
O
O
F
F
F
F
F
F
F
F
P
P
P
P
S
S
S
S
M
M
M
M
O
O
O
O
N
N
N
N
E
E
E
E
S
S
S
S
A
A
A
A
A
O
F
F
P
S
M
O
N
E
S
A
m
A
y t
. p
1
2
7
m
A
y t
. p
1
4
5
m
A
m
A
y t
. p
4
5
0
m
A
y t
. p
4
5
0
m
A
0
4 .
m
A
y t
. p
1-1
Shock resistance (ESA off)
+X/-X direction
+Y/-Y direction
+Z/-Z direction
Shock resistance by use of car base (ESA off)
+X/-X direction
+Y/-Y direction
+Z/-Z direction
Headphone out (measured with 16Ω load, ESA & DBB off)
O
O
O
O
O
N
N
N
N
N
Output power (THD=10%)
Frequency response (1mW)
S/N ratio (unwght)
y t
. p
S/N ratio (A-wght)
THD+N (1kHz, 1mW)
y t
. p
Channel crosstalk (1kHz, no load) : <-24dB (-44dB typ.)
Channel unbalance (-40dB)
y t
. p
Volume attenuation (1kHz)
CD-out (not on all versions, load impedance 47kΩ)
Output level (1kHz, 0dB)
Frequency response
S/N ratio (unwght)
S/N ratio (A-wght)
THD+N (1kHz, 0dB)
Channel crosstalk (1kHz)
Channel crosstalk (10kHz)
Channel unbalance (1kHz, 0dB) : <1dB
Optical output (not on all versions)
Connection
Specification according to IEC958 (high accuracy mode).
O
O
O
O
O
N
N
N
N
N
Laser
Output power
y t
. p
Wavelength
y t
. p
Measurement setup
Use Audio Signal disc SBC429
O
O
O
O
N
N
N
N
O
N
y t
. p
y t
. p
: ≥2.5g
: ≥2.5g
: ≥2.0g
: ≥6g
: ≥6g
: ≥6g
: 2x12mW (+1/-3dB)
: 100Hz-20kHz within 6dB
: >80dB (83dB typ.)
: >82dB (85dB typ.)
: <1% (0.2% typ.)
: <5dB
: >60dB
: 750Vrms ±2dB
: 20Hz-20kHz within 2dB
: >85dB (90dB typ.)
: >88dB (95dB typ.)
: <0.2% (0.05% typ.)
: <-60dB (-70dB typ.)
: <-40dB (-50dB typ.)
: 3.5mm optical fiber jack
: <5mW (3mW typ.)
: 780nm
L
R
S/N and distortion meter
e.g. Sound Technology ST1700B
LEVEL METER
e.g. Sennheiser UPM550
with FF-filter
4822 397 30184
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