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Multi-function digital amplifier with Bluetooth® 

INTRODUCTION 

The MICRO-PRO2-BT digital stereo amplifier is designed with Bluetooth capability as an additional 
audio source which can be used to broadcast audio signals and microphone signals wirelessly. This 
feature is especially useful in schools where wireless interference between classrooms can be 
problematic. The MICRO-PRO2-BT can also accept one wired microphone and two wired stereo line 
level audio inputs. Switching between inputs is made easy using the included IR remote control.   
The MICRO-PRO2-BT is an excellent companion amplifier to TV’s and displays where extra 
amplification is needed. The unit can be easily concealed behind equipment or in cabinetry. 

MICRO-PRO2-BT

 

Amplifier with BT receiver module 

 

IRS-3060A02

 

IR RECEIVER 

 

Summary of Contents for IRS-3060A02

Page 1: ...ools where wireless interference between classrooms can be problematic The MICRO PRO2 BT can also accept one wired microphone and two wired stereo line level audio inputs Switching between inputs is made easy using the included IR remote control The MICRO PRO2 BT is an excellent companion amplifier to TV s and displays where extra amplification is needed The unit can be easily concealed behind equ...

Page 2: ...arallel with the wireless BT input 1 x stereo audio input via 3 5mm jack 1 x microphone input via 6 3mm jack unbalanced OUTPUTS 1 x loop pre amp output via 3 5mm stereo jack Link up to 3units or external amplifier 1 x 4 P screw connector for speaker outputs 3 SELECTABLE SPEAKER OUTPUT MODES STEREO MONO BRIDGE www factorelectronics com info factorelectronics com ...

Page 3: ... 5mm jack 1 Output Connector 4 P screw connector 1 3 5mm jack 1 Input Impedance 20kΩ Stereo audio 600Ω MIC Speaker Output Impedance 4Ω Stereo Mono 8Ω Bridge Loop Output Impedance 20kΩ Bluetooth Receiver Module MICRO PRO2 BT only Version 2 1 EDR 3M bps Profile Support A2DP profile Reception Range Up to 30ft depending on environmental conditions Control Parts IR Remote RMC 110 IR Receiver IRS 3060 3...

Page 4: ... hold the Mute button for 3 seconds until the red LED illuminates steadily after flashing 3 times Use the amplifier front panel MUTE button or the IR remote control MUTE button to activate the reset feature BT RECEIVER MODULE Play back audio signals from any BT enabled device Version 2 1 Use PC s note book s or MP3 players or Smart phones that support the A2DP profile The blue LED indicator shows ...

Page 5: ...eo Phone Inputs 3 5mm Jack Input MIC 6 3mm Jack Input Speaker Output Connectors Loop pre amp output Power input jack 3 5mm IR Jack Input Audio Control over RS 232 Bluetooth audio receiver Source selection Bass Treble VOLUME UP DOWN Mute 3 Selectable speaker outputs Stereo mono bridge ...

Page 6: ...ug in the 3 5mm IR receiver to the IR input jack Please the IR receiver in a line of sight location to the remote control Use the remote control to select sources volume control up down treble bass OPERATIONS Press the Mute button the red LED will go off The amplifier is un muted and ready to use When playing your audio sources we suggest starting with the volume set at half way 50 Then adjust to ...

Page 7: ...Bluetooth device s pairing functions and connect to AUDIO ADAPTOR XXXX 2 Automatic connection The Bluetooth receiver will enter search mode after being powered on The Bluetooth receiver will sense and connect automatically to the previously last paired device 3 Memory function The Bluetooth receiver is capable of storing up to 8 pairings and any new pairing over 8 will override the last or most re...

Page 8: ...PC Step3 Set the baud rate to 9600 in your PC and install the control software from the provided CD Your PC will display the Control Panel see above shown The installation operation has been successfully completed Step4 Press Connect to access the RS232 control Press the Refresh button to feedback the control information for volume bass treble source Notes a It is possible to control up to nine un...

Page 9: ...e Down Base 02 604 Treble Up Treble 03 605 Treble Down Treble 03 Initialization 609 Initialization back to the default setting A 1 1 Volume 00 Base 05 Treble 05 Request 690 Checking the working status A 1 1 Volume 15 Base 02 Treble 03 691 Checking the Source status A 1 1 692 Checking the Volume status Volume 15 693 Checking the Base status Base 02 694 Checking the Treble status Treble 03 7 x x Pre...

Page 10: ...10 WIRING DIAGRAMS A EXAMPLES www factorelectronics com info factorelectronics com ...

Page 11: ... mode with 4ohm speakers MONO mode with one 4ohm speaker BRIDGE mode with one 8ohm speaker Note When using the bridge connection please ensure the total speaker load is not below 8ohms www factorelectronics com info factorelectronics com ...

Page 12: ... USING THE LOOP PRE AMP OUTPUT Note The loop output can also be used as a fixed line level output to feed additional higher power amplifiers pre amps mixers or receivers www factorelectronics com info factorelectronics com ...

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