The simple and compact but versatile functionalities makes it perfectly suited for small speaker systems requiring compact and economical audio solutions which are comprehensive and easily controllable. Some typical applications are classrooms where the audio system will be used in combination with a smartboard, offices and meeting rooms where the music should switch automatically from background music to speech or playback when the presentation starts, …. And many other similar applications.
The compact size and very high efficiency even makes it possible to hide it in a closet, on a false ceiling or mount it under a desk or table. The various stereo line inputs allow simultaneous connections for different sources such as Laptop’s, CD or MP3 Players, Tablets, while having a microphone connected.
The switching between the inputs, volume regulation and other function controls can be done in multiple ways: an integrated website makes it possible to control all the functions from any computer with a web browser without requiring additional software, while the RS232 connection makes it possible to control the AMP523 with any device supporting serial communication, such as a computer or even a home or industrial automation system. Another option is to control the system through smartphones and tablets using the special developed Apps.
To make the installation even more complete, an optional MWX43 or MWX45 wall panel can be installed to control the signal routing and volume level from one or multiple fixed locations.
The Class-D Amplifier technology, standby mode and included switching power supply makes this device compliant to the highest energy efficiency and environmental requirements.
RMS Power @ 4 Ohm Stereo: 2 x 15 Watt
RMS Power @ 8 Ohm Stereo: 2 x 7.5 Watt
RMS Power @ 8 Ohm Bridge: 30 Watt
4 x Stereo Balanced Line (18-pin Euro Terminal Block - 3.81 mm)
1 x Balanced Microphone (18-pin Euro Terminal Block - 3.81 mm)
RS-485 + Differential audio (RJ45)
1 x Stereo Loudspeaker (4-pin Euro Terminal Block - 5.08 mm)
Line input: Impedance 20 k Ohm, Sensitivity - 10 dBV ~ +4 dBV
Microphone input: Impedance 47 k Ohm, Sensitivity - 45 dBV ~ -20 dBV
THD+N at 1 kHz: < 0.1 %
Crosstalk: < -75 dB
Signal / Noise ratio: > 95 dB
Standby power consumption: < 3.0 Watt (PSD242 included)
Protection: Over-Heat / Short circuit / Limiter
Control: RS-232, TCP/IP, RS-485
Dimensions (Width x Height x Depth): 108 x 44 x 164 mm
Weight net: 0.81 kg
Power supply: 24V DC (PSD242 switching power supply included 100 ~ 240V AC / 47 ~ 63 Hz)
SHIPPING & ORDERING:
Packaging: Carton box
Shipping weight & volume: 1.13 kg - 0.0078 m3
Accessories included: PSD242 - Power supply 24V / 2.7 A
Optional accessories: MWX43/45 Wall Controller, WMI18/22 & WLI18/22 Wall input unit, MBS200 Wall Mounting Bracket, TR3030
100V Transformer 30 Watt