ã
2000 Amphony
January 2000
2
R
2.4 GHz Digital Audio Receiver/ Amplifier Model 1040
Reference Data
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
OVERALL PERFORMANCE
Dynamic range
A-weighted
89
94
dB
THD = 10%, 8
W
40
W
Output power
THD = 0.5%, 8
W
30
W
Non-repetitive peak output current
6
A
Repetitive peak output current
4
A
P
O
= 1 W
0.05
%
Total harmonic distortion
P
O
= 10 W
0.1
%
Low frequency roll-off
40
Hz
High frequency roll-off
-1 dB
20
kHz
R
S
= 0, Note 1
100
300
m
V
Noise output voltage
R
S
= 10 k
W
, Note 1
150
m
V
Supply voltage ripple rejection
48
55
dB
line of sight,
Note 2
200
ft
through obstructions,
Note 2
60
ft
line of sight,
Note 3
100
m
Reception range
through obstructions,
Note 3
30
m
DC POWER CHARACTERISTICS
DC supply voltage
8
15
18
V
Peak output power
4
A
Quiescent current
280
mA
Power consumption
Power-down mode
165
mA
Notes:
1)
Noise output voltage measured in a bandwidth of 20 Hz to 20 kHz
2)
When used in conjunction with the Model 1000 or Model 2000 transmitter, American model
3)
When used in conjunction with the Model 1000 or Model 2000 transmitter, European model