background image

1

AUD-220 Installation Guide

The Intelix AUD-220 is a 2x20 watt Class D amplifier with 8

Ω

 speaker output. 

The amplifier features two analog audio inputs and a balanced microphone 

input with ducking functions. Additional features of the AUD-220 include input 

and microphone volume control, bass and treble adjustments, microphone 

mixing with source audio, and three modes of microphone input support (48 

dB gain, 48 dB gain with 48V phantom power, and line level). The AUD-220  

has three methods of control: push button, RS232, and IR with the optional  

AUD-220-IR accessory kit.

L

IR

TX

RX

RS232

LINE

48V

MIC

MONO

R

1

MIC

2

INPUTS

BRIDGE

STEREO

2 x 20W @ 4

Ω

1 x 40W @ 8

Ω

LOOP

24V DC

OUTPUTS

Summary of Contents for AUD-220

Page 1: ... 220includeinput and microphone volume control bass and treble adjustments microphone mixing with source audio and three modes of microphone input support 48 dB gain 48 dB gain with 48V phantom power and line level The AUD 220 has three methods of control push button RS232 and IR with the optional AUD 220 IR accessory kit L IR TX RX RS232 LINE 48V MIC MONO R 1 MIC 2 INPUTS BRIDGE STEREO 2 x 20W 4Ω...

Page 2: ... fire electrical shock or equipment damage If an object or liquid falls or spills on to the housing unplug the module immediately Do not twist or pull by force ends of the optical cable It can cause malfunction Do not use liquid or aerosol cleaners to clean this unit Always unplug the power to the device before cleaning Unplug the power cord when left unused for a long period of time Information o...

Page 3: ...ctions L IR TX RX RS232 LINE 48V MIC MONO R 1 MIC 2 INPUTS BRIDGE STEREO 1 2 3 4 5 6 7 1 Output Mode Selector 2 IR Input requires optional AUD 220 IR 3 RS232 Input 4 Microphone Input 5 Microphone Level Selector 6 Analog Input 1 7 Analog Input 2 ...

Page 4: ...4 Output Connections A Power LED B 24V DC Power Input C Line Level Audio Output D 4 Ohm Speaker Outputs 2 x 20W 4Ω 1 x 40W 8Ω LOOP 24V DC OUTPUTS A D B C ...

Page 5: ...ations Stereo and Mono Options Bridged Audio Option 4Ω Load with 4Ω Speakers 4Ω 4Ω 2 x 20W 4Ω 1 x 40W 8Ω LOOP 8Ω Load with 8Ω Speaker 8Ω 2 x 20W 4Ω 1 x 40W 8Ω LOOP 4Ω Load with 8Ω Speakers 8Ω 8Ω 8Ω 8Ω 2 x 20W 4Ω 1 x 40W 8Ω LOOP ...

Page 6: ...e audio output mode selector based on the desired output mode of the AUD 220 a STEREO Stereo audio signals will maintain stereo audio on the outputs 20 watts per output b MONO Stereo audio signals will be summed to dual mono signals on the outputs 20 watts per output c BRIDGE Stereo audio signals will be summed to a single high output audio output 40 watts total output 8 If the device is to be con...

Page 7: ... volume or mute the selected input When BASS or TREBLE are selected the Down and Up buttons will adjust the bass or treble levels of the analog audio input signal Audio ducking is enabled by default This can be disabled via RS232 The line level ducking amount may be increased or decreased via RS232 The default value is 10 steps below the current value For example if the line audio level is at 35 i...

Page 8: ...ME CONTROL SPEAKER LINE LINE MIC TREBLE BASS MIC 2 1 INPUTS SEL MUTE VOLUME CONTROL Direct selection of input 1 or input 2 Direct muting of MIC or LINE inputs The SPEAKER button unmutes all sources Direct volume and level controls for MIC LINE BASS and TREBLE ...

Page 9: ...C volume to XX XX volume 00 60 5XX Volume of MIC XX LINE volume up XX volume 00 60 603 Volume of LINE XX LINE volume down XX volume 00 60 604 Volume of LINE XX Set LINE volume to XX XX volume 00 60 7XX Volume of LINE XX Bass level up YY level 00 08 605 Bass of LINE YY Bass level down YY level 00 08 606 Bass of LINE YY Set Bass level to YY YY level 00 08 8YY Bass of LINE YY Treble level up YY level...

Page 10: ... factory defaults 609 Init OK Description Command Response Current input and levels 600 A 1 1 Volume 30 Bass 00 Treble 00 Input Ducking Description Command Response LINE ducking amount XX volume 00 60 5XX Ducking of LINE XX Ducking toggle 610 Ducking off OR Ducking on ...

Page 11: ...vel Voltage Gain 32 dB Chassis and Environmental Enclosure Painted Aluminum Dimensions H x W x D 40 mm x 123 mm x 87 mm 1 57 in x 4 84 in x 3 48 in Shipping Weight 0 86 kg 1 90 lbs Operating Temperature 0 to 40 C 32 to 104 F Operating Humidity 20 to 90 Non condensing Storage Temperature 10 to 60 C 14 to 140 F Storage Humidity 20 to 90 Non condensing Power ESD and Regulatory Minimum Power Consumpti...

Page 12: ...12 rev 151202 11675 Ridgeline Dr Colorado Springs CO 80921 Toll Free 800 530 8998 Fax 719 260 0075 supportlibav libav com www libav com Intelix is a brand of ...

Reviews: