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AU-A200

Mini Stereo Amplifier 2 x 20W with Optical 

and Line Level Inputs

OPERATION MANUAL

Summary of Contents for AU-A200

Page 1: ...AU A200 Mini Stereo Amplifier 2 x 20W with Optical and Line Level Inputs OPERATION MANUAL ...

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Page 3: ...rves the right to make improvements to this document and or product at any time and without notice COPYRIGHT NOTICE No part of this document may be reproduced transmitted transcribed stored in a retrieval system or any of its part translated into any language or computer file in any form or by any means electronic mechanical magnetic optical chemical manual or otherwise without express written per...

Page 4: ...to this product Never push an object of any kind into this product through any openings or empty slots in the unit as you may damage parts inside the unit Do not attach the power supply cabling to building surfaces Use only the supplied power supply unit PSU Do not use the PSU if it is damaged Do not allow anything to rest on the power cabling or allow any weight to be placed upon it or any person...

Page 5: ...System Requirements 6 5 Features 6 6 Operation Controls and Functions 7 6 1 Front Panel 7 6 2 Rear Panel 8 6 3 RS 232 Protocol 9 6 4 RS 232 Commands 10 7 Connection Diagram 12 8 Specifications 13 8 1 Technical Specifications 13 8 2 Audio Specifications 14 9 Acronyms 15 ...

Page 6: ...und system extension Lecture hall presentations Conference and meeting room audio system sharing Showroom audio extension 3 PACKAGE CONTENTS 1 Digital Analog Stereo Audo Amplifier 2 Terminal Blocks 2 Pin 1 Terminal Block 3 Pin to RS 232 9 Pin D Sub Cable 1 24V 2 7A DC Power Adaptor 1 Power Cord 1 Operation Manual 4 SYSTEM REQUIREMENTS Audio source equipment such as a PC media player or smart phone...

Page 7: ... in stand by mode the LED will illuminate dim green MUTE LED This LED will illuminate to indicate the when the audio output is muted 3 SOURCE Button OPT LINE IN LEDs Press this button to toggle between the line in and optical inputs The LEDs will illuminate to indicate which source is currently selected 4 VOL Buttons Press or hold the minus plus buttons to increase or decrease the audio output vol...

Page 8: ...vice such as a media player or game console using an appropriate optical cable 3 RS 232 Connect directly to a PC laptop or other serial control device with a 3 pin adapter cable to send RS 232 commands to control the unit 4 RIGHT LEFT OUT Connect to unpowered speakers 20W 4Ω for stereo analog audio output 5 DC 24V Plug the 24V DC power adapter into the unit and connect it to an AC wall outlet for ...

Page 9: ...D Sub Terminal Block Unit Pin Definition Pin Definition Definition 1 NC 2 TxD RxD 1 RxD TxD 3 RxD TxD 2 TxD RxD 4 NC 5 GND 3 GND GND 6 NC 7 NC 8 NC 9 NC Baud Rate 19200bps Data Bits 8 Parity Bits None Stop Bits 1 Flow Control None ...

Page 10: ... or stand by Available values for N1 ON Power On STANDBY Stand by Mode GET POWER Show the unit s current power state SET SYSTEM REBOOT Reboot the unit COMMAND DESCRIPTION AND PARAMETERS Audio Commands SET AUDIO OUT A MUTE N1 Enable or disable mute on the audio output Available values for N1 OFF Un Mute ON Mute GET AUDIO OUT A MUTE Show the current audio output mute state SET AUDIO OUT A ROUTE N1 S...

Page 11: ...0dB 40 4dB 20 60dB 0 80dB SET AUDIO OUT A VOLUME UP Increase the audio output volume by 1 step up to a max of 100 SET AUDIO OUT A VOLUME DOWN Decrease the audio output volume by 1 step down to a min of 0 GET AUDIO OUT A VOLUME Show the current audio output volume Note Commands will not be executed unless followed by a carriage return Commands are not case sensitive ...

Page 12: ...DIAGRAM LINE IN OPT DC 24V RIGHT LEFT T R RS 232 CD Player Optical Digital Audio Input Stereo Analog Audio Input Stereo Analog Audio Output Power Supply RS 232 Unpowered Speakers RS 232 Equipped PC Laptop Game Console ...

Page 13: ...V 2 7A DC US EU standards CE FCC UL certified ESD Protection Human Body Model 8kV Air Discharge 4kV Contact Discharge Dimensions 128mm 25mm 110mm W H D Case Only 128mm 25mm 108mm W H D All Inclusive Weight 380g Chassis Material Metal Silkscreen Colour Black Operating Temperature 0 C 40 C 32 F 104 F Storage Temperature 20 C 60 C 4 F 140 F Relative Humidity 20 90 RH Non condensing Power Consumption ...

Page 14: ...ency Response 20Hz 20kHz SNR 95dB Crosstalk 80dB Optical S PDIF Input Sampling Rate 44 1 48 88 2 96 176 4 192 kHz Line level Input Input Sensitivity 210mV Input Impedance 30KΩ Audio Format LPCM 2 0 Full Scaler 2 1Vrms THD N 85dB Level 1dB Frequency Response 20Hz 20kHz 0 5dB SNR 95dB Crosstalk 80dB ...

Page 15: ...NYMS ACRONYM COMPLETE TERM dB Decibel Hz Hertz kHz Kilohertz OPT Optical S PDIF Sony Philips Digital Interface Format SNR Signal to Noise Ratio THD N Total Harmonic Distortion plus Noise VOL Volume W Watts Ω Ohm ...

Page 16: ...CYP UK Ltd Unit 7 Shepperton Business Park Govett Avenue Shepperton Middlesex TW17 8BA Tel 44 0 20 3137 9180 Fax 44 0 20 3137 6279 Email sales cypeurope com www cypeurope com v1 00 ...

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