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www.altronics.com.au

Redback® Proudly Made In Australia

1

Redback® A 4432

 4+4 Channel Mixer

Operating Manual 

A 4432

 4+4 CHANNEL MIXER

IMPORTANT NOTE: 

Please read these instructions carefully from front to back prior to installation. 

They include important setup instructions. 

Failure to follow these instructions may prevent the unit from working as designed.

Distributed by Altronic Distributors Pty. Ltd. 

Phone: 1300 780 999 Fax: 1300 790 999 Internet: www.altronics.com.au 

Optional  Accessories

A 4433

 Source Selection Plate

A 4931

 Local Input Plate

User manual revision number: 1.1 25/06/2019

A 4932

 Local Input Box

Содержание A 4432

Страница 1: ...ack prior to installation They include important setup instructions Failure to follow these instructions may prevent the unit from working as designed Distributed by Altronic Distributors Pty Ltd Phon...

Страница 2: ...ting manu facturing of commercial audio equipment in the mid 70 s we have always taken pride in producing a quality local product The new adoption of the Australian Made logo will help us get the word...

Страница 3: ...dividual recessed treble and bass controls Inputs 1 4 have adjust able VOX sensitivity controls A 24V DC output limited to 120mA current draw becomes live when any triggers are activated or VOX PTT ci...

Страница 4: ...s button to switch the unit ON Once the unit is ON the On indicator will illuminate Press this switch again to put the unit back in standby mode 8 LED VU Meter This LED bargraph provides a visual indi...

Страница 5: ...on to a slave amplifier or to record the output of the amplifier 8 Alert Evacuation Chime and Voice Over Message Volumes Use these trimpots to adjust the output levels of the alert and evacuation tone...

Страница 6: ...IP 2 DIP 3 DIP 4 L R L R 24VDC Backup 16GB Maximum Micro SD Card Line 1 Line 2 L R Mic 2 Mic 1 DIP 6 Ch 2 24VDC Output 120mA Limited To Wall Plate ALERT EVAC CHIME MODULE Output Triggers Levels Mic 1...

Страница 7: ...5 and DIP 6 The output of the mixer is fed into a power amplifier which drives the speakers All DIP switch settings are shown below NOTE The switches are ON when in the up position 1 2 3 4 DIP 1 Inpu...

Страница 8: ...h 3 Sets Line 4 input sensitivity to either ON 1V or OFF 100mV Switch 4 Input 4 Select OFF Mic ON Line DIP 5 Switch 1 Sets AUX 1 input sensitivity to either ON 1V or OFF 100mV Switch 2 Not Used Switch...

Страница 9: ...vailable PC software or other means and then transferred to these folders Activating the Voice Over Message Voice over messages become active when an MP3 file is present in the relevant folder If the...

Страница 10: ...k and you should get a window that looks like figure 7 Fig 7 The contents of the SD Card include a Library folder of sample MP3 files and five folders for the MP3 files associated with the various tri...

Страница 11: ...at there is only one MP3 file in the Alert folder Check the properties of the MP3 file NOTE the new MP3 file cannot be Read only To check this right click on the MP3 file and scroll down and select Pr...

Страница 12: ...fication Number PIN Menu Lockout Function 2 stage wall plate functionality Lockout Provision for input of local microphone or line level audio via A 4931 plate Cat5e connection to A 4432 Powered from...

Страница 13: ...to red when the output is muted 7 Menu button Use this button to enter the Menu functions The menu screen is explained in section 10 5 8 Zone volume down button Press this button to decrease the zone...

Страница 14: ...ocal input press the button and follow the prompts 2 Change Pin Number A Personal Identification Number PIN can be set for access to the Menu function The pin number can be changed by pressing this bu...

Страница 15: ...KLIGHT TOGGLE the LCD backlight will toggle OFF and ON for each button press Each of these can be turned ON or OFF independently via this menu function 8 Set Time The time displayed on the main screen...

Страница 16: ...D card Once removed the Micro SD card will need to be connected to a PC You will need a PC or laptop equipped with a Micro SD card reader to do this If a Micro SD slot is not available then the Altron...

Страница 17: ...bel1 cfg relates to button 1 on the A 4433 wall plate label2 cfg to button 2 and so on Open the file by double clicking on it and then using a program such as notepad the file will open and look like...

Страница 18: ...Input Box The A 4931 or A 4932 have to be connected to the A 4433 Input Selector plate via a Cat5e cable and is connected as shown in fig 18 NOTE The A 4433 remote plate can have only one of the A 493...

Страница 19: ...No Lights The standby switch is used to turn the unit on Make sure this switch has been pressed Make sure mains power switch is on at the wall Check the supplied plugpack is connected correctly MP3 fi...

Страница 20: ...wer 2 1mm DC Jack Remote triggers Screw Terminals CONTROLS Power Standby Switch Bass 10dB 100Hz Treble 10dB 10kHz Master Volume Inputs 1 5 Volume INDICATORS Power on MP3 error MP3 active Signal Presen...

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