
ã
2000 Amphony
January 2000
2
R
2.4 GHz Digital Audio Receiver
Model 1000
Reference Data
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
OVERALL PERFORMANCE
Dynamic range
A-weighted
89
94
dB
Signal-to-noise ratio
idle channel
110
dB
Total harmonic distortion plus noise 0 dB
-86
-81
dB
Channel separation
94
dB
Interchannel gain mismatch
0.1
0.4
dB
Pass-band ripple
±
0.1
dB
line of sight,
Note 1
200
ft
through obstructions,
Note 1
60
ft
line of sight,
Note 2
100
m
Reception range
through obstructions,
Note 2
30
m
DC POWER CHARACTERISTICS
DC supply voltage
8
9
18
V
Power consumption
180
mA
AUDIO INTERFACE
Full-scale output level
peak-to-peak
±
1.6
±
1.75
±
1.9
V
Quiescent voltage
2.2
V
Min. AC load resistance
3
k
W
Max. AC load capacitance
100
pF