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

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Amphony 1200 manual Parameter Conditions MIN TYP MAX Unit, Overall Performance, DC Power Characteristics

1200 specifications

The Amphony 1200 is a state-of-the-art wireless audio transmitter and receiver system that revolutionizes the way audio is distributed in homes and public spaces. Designed with convenience and high-quality sound in mind, the system utilizes advanced technologies to deliver exceptional audio performance.

One of the standout features of the Amphony 1200 is its impressive range. Utilizing 2.4 GHz wireless technology, the system can transmit audio signals over distances of up to 300 feet, allowing users to enjoy their favorite music or audio content in any room of their home without being tethered by cables. This makes it an ideal solution for larger spaces or outdoor environments.

Another key characteristic of the Amphony 1200 is its ability to support high-fidelity audio. The system is capable of transmitting audio at CD-quality, ensuring that users experience music as it was intended to be heard. With a wide frequency response and low total harmonic distortion, the Amphony 1200 guarantees clear, rich sound reproduction that enhances any listening experience.

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In summary, the Amphony 1200 is a robust audio transmission solution packed with features such as long-range wireless connectivity, high-quality sound, ease of use, compatibility with multiple devices, and advanced digital technology. It is streamlined for audio enthusiasts who seek an efficient and effective way to enjoy their favorite sounds without the hassle of traditional wiring. Whether for home theaters, music playback, or enhancing public audio experiences, the Amphony 1200 stands out as a leader in wireless audio technology.