Amphony 1200 manual Reference Data Preliminary, Parameter, Conditions, Unit

2.4 GHz Digital Audio Receiver/ Amplifier Model 1200

R

Reference Data (Preliminary)

PARAMETER

CONDITIONS

MIN.

TYP.

MAX.

UNIT

OVERALL PERFORMANCE

Dynamic range	A-weighted	89	94
Output power	THD = 10%, 8 ￿,		200
	VP = 60 V

dB

W

	THD = 0.5%, 8 ￿,		150		W
	VP = 60 V
Non-repetitive peak output current				tbf	A
Repetitive peak output current				tbf	A
Total harmonic distortion	PO = 1 W		0.1	0.3	%
Low frequency roll-off			tbf		Hz
High frequency roll-off			tbf		kHz
Noise output voltage	RS = 0, Note 1		140	280	￿V
	RS = 10 k￿, Note 1		140		￿V
Supply voltage ripple rejection			66		dB
Reception range	line of sight,			200	ft
	Note 2
	through obstructions,			60	ft
	Note 2
	line of sight,			100	m
	Note 3
	through obstructions,			30	m
	Note 3
DC POWER CHARACTERISTICS
DC supply voltage		30	50	60	V
Power consumption	Peak output power			4	A
	Quiescent current		230		mA
	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

￿ 2000 Amphony January 2000 2