Amphony 1200 Stereo Receiver User Manual


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ã 2000 Amphon
y
Januar
y
2000 2
R
2.4 GHz Digital Audio Receiver/ Amplifier Model 1200
Reference Data (Preliminary)
PARAMETER CONDITIONS MIN. TYP. MAX. UNIT
OVERALL PERFORMANCE
Dynamic range A-weighted 89 94 dB
THD = 10%, 8 W,
V
P
=60V
200 W
Output power
THD = 0.5%, 8 W,
V
P
=60V
150 W
Non-repetitive peak output current tbf A
Repetitive peak output current tbf A
Total harmonic distortion P
O
=1W 0.1 0.3 %
Low frequency roll-off tbf Hz
High frequency roll-off tbf kHz
RS = 0, Note 1 140 280
mV
Noise output voltage
RS = 10 kW,Note1
140
mV
Supply voltage ripple rejection 66 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 30 50 60 V
Peak output power 4 A
Quiescent current 230 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 a Model 1000 or Model 2000 transmitter, American model
3) When used in conjunction with a Model 1000 or Model 2000 transmitter, European model
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