Amphony 2.4 GHz Digital Audio Receiver/ Amplifier 1040 - Manual (Page 2)

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 mV Noise output voltage
R
S
= 10 kW, Note 1 150 mV
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