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Mute button

Undernea th the input selection buttons is a  MUTE button located, allowing complete 
suppression of the output signal. When muted, this button will be indicated in red colour. 
Toggling between mute and unmute is done by clicking this button again.

Volume control

The output volume can be set by moving the master fader (indicated by ‘Output’) up and 
down. The volume can also be raised and lowered in steps of 1 dB using both buttons 
on top and bottom of the fader.

Mixing faders for WLI and MIC/WMI

The left side of the main screen includes two mixing faders for mixing the microphone 
input and the remote inputs. The mixing with WLI and MIC/WMI channels is 50% and 
the level can be adjusted with both faders between 0 dB and -

 dB. This can be easily 

done by sliding the faders up and down or by pressing the arrowed buttons on top and 
bottom of the faders.

Two band tone control

The right side of the main screen includes two faders (‘Bass’ and ‘Treble’) for two-band 
tone control adjustment. The adjustment for both treble and bass is possible in steps of 
1 dB within a range of +14 dB and -14 dB.

Configuration menu

The top right corner indicates a setup button which redirects you to the general  
configuration menu of the AMP523MK2.

Save

Use the ‘Save’ button in the top right corner when made any changes to the main screen 
configuration. Default configuration will be re-loaded when rebooting the AMP523MK2, 
if not saved.

Summary of Contents for AMP523MK2

Page 1: ...AMP523 MK2 User Manual www audac eu ...

Page 2: ...2 ...

Page 3: ...el 11 Rear panel 12 Block diagram 13 Chapter 3 AMP523MK2 Quick start guide 14 Connecting the AMP523MK2 14 Configuring the AMP523MK2 15 Chapter 4 User interface configuration 17 Login screen 17 Main screen 18 Configuration screen 20 Network settings 21 Wall panel settings 22 Input settings 23 Priority settings 24 Password settings 26 Factory settings 27 Chapter 5 Peripheral connections 28 Chapter 6...

Page 4: ...4 ...

Page 5: ...eo line inputs allow simultaneous connections for different sources such as computers laptops smartpho nes and 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 so...

Page 6: ...HIGH LEVEL OF DUST HEAT MOISTURE OR VIBRATION THIS UNIT IS DEVELOPED FOR INDOOR USE ONLY DO NOT USE IT OUTDOORS PLACE THE UNIT ON A STABLE BASE OR MOUNT IT IN A STABLE RACK ONLY USE ATTACHMENTS ACCESSORIES SPECIFIED BY THE MANUFACTURER UNPLUG THIS APPARATUS DURING LIGHTNING STORMS OR WHEN UNUSED FOR LONG PERIODS OF TIME CAREFULLY CHECK THE UNIT S CONDITION AFTER UNPACKING IF THERE IS ANY DAMAGE TO...

Page 7: ...ss you are qualified to do so EC DECLARATION OF CONFORMITY This product conforms to all the essential requirements and further relevant specifications described in following directives 2014 30 EU EMC and 2014 35 EU LVD WASTE ELECTRICAL AND ELECTRONIC EQUIPMENT WEEE The WEEE marking indicates that this product should not be disposed with regular household waste at the end of its product life This r...

Page 8: ...8 ...

Page 9: ...wiring standards for professional audio equipment RCA For unbalanced line input connections Tip Signal Sleeve Ground White Left Red Right XLR For balanced input connections Pin 1 Ground Pin 2 Signal Pin 3 Signal 3 Pin terminal block For balanced input connections Left Signal XLR Pin 3 Center Signal XLR Pin 2 Right Ground XLR Pin 1 For balanced input connections ...

Page 10: ...l equipment Connection Standard RS232 PIN 2 AMP523MK2 TX PIN 3 AMP523MK2 RX PIN 5 GND Settings 19200 Baud 8 Bit 1 Stop bit No parity No Handshaking RS232 TCP IP The AMP523MK2 RS232 and TCP IP ports accept the same commands The complete command set is available in the AMP523MK2 commands user manual which is freely available on www audac eu ...

Page 11: ...onnected to the microphone connection When using condenser microphones phantom power possibility should be enabled by software Two audio outputs are implemented both carrying the identical audio signal but with various output levels The output on the left side 4 pin terminal block marked with AMP OUT connects the internal class D amplifier with an output power of 2 x 15 Watt which allows direct co...

Page 12: ...audio RJ45 connector An additional wall panel controller MWX45 and Wall Line or Wall Microphone input WMI and WLI units can be connected to this input This way the volume and the signal routing can be adjusted by means of a wall panel and additional local Line and Microphone inputs can be connected 4 RS232 control port With this connector the AMP523MK2 can be connected to external control hardware...

Page 13: ...13 Block diagram ...

Page 14: ...the front panel overview at page 11 of this user manual The wiring diagram for connecting stereo line sources and microphones is shown at page 10 of this user manual 2 Connecting audio outputs Two different audio outputs are implemented Depending of your application requirements the line level output speaker level output or both shall get connected If an external amplifier or pre amplifier is used...

Page 15: ...8 0 193 is not in use by another device in your network and is OK for you When the IP address needs to get changedn go to the Setup menu click the icon in the upper right corner of the main screen and click Network Settings Now the IP address can get changed Click OK to apply the changes and save Afterwards your browser will be automatically redirected to the new IP address of the AMP523MK2 and th...

Page 16: ...be used to control the web based user interface When application specific or total system control is required the AMP523MK2 can be controlled using the Audac Touch application This application allows to custom configure your control panel Dashboard according to project or user specific requirements User interface configuration Start your default web browser and enter the IP address of the embedded...

Page 17: ... with two band tone control faders are located on right side Connection status The connection status is shown on top center position The indicated status should show ONLINE in a green colour when the connection is live and active Input channel selection The input channel routing can be selected using the selection buttons in center posi tion of the main screen Various selection buttons including N...

Page 18: ...emote inputs The mixing with WLI and MIC WMI channels is 50 and the level can be adjusted with both faders between 0 dB and dB This can be easily done by sliding the faders up and down or by pressing the arrowed buttons on top and bottom of the faders Two band tone control The right side of the main screen includes two faders Bass and Treble for two band tone control adjustment The adjustment for ...

Page 19: ...ngs for the AMP523MK2 can be configured including network setttings wall panel address settings optional input gain phantom power and priority for the microphone input and password settings Configuration screen for AMP523MK2 Press the corresponding icon for redirecting to the desired settings screen Back Click the Back button to return back to the main screen ...

Page 20: ...193 and the subnetmask is default set to 255 255 255 0 The settings can be changed by adjusting the parameters in the shown fields To confirm the settings press the OK button The changed settings will take effect immediately For more information about network connections and settings see IP basics in Chapter 6 Network settings screen for AMP523MK2 ...

Page 21: ...n When experiencing any problems when con necting and configuring wall panels we recommend to follow wall panel configuration procedure as below Set Address AMP523MK2 Connect the MWX45 wall panel to the RS485 AUDIO RJ45 input on the AMP523MK2 Once connected press the Set address button on the wall panel settings menu The message Push the upper button on the wall panel to confirm the address will a...

Page 22: ...orresponding input can be disabled from the wall panel by selecting the Off option in the matching dropdown list When disabled the corresponding input will disappear from the wall panel selection possibilities Back Click the Back button to return back to the settings screen Configuration Input settings This window input settings such as input gain adjustment and phantom power enabling can be made ...

Page 23: ...lies 15 V DC phantom power on the microphone input Only on the direct microphone input and not on the WMI input Output mono The output can be switched between mono and stereo through pressing this button When indicated in green colour the output is switched to mono When mono is enabled an identical signal will be available on both left right outputs which is a mix of the left right input signals B...

Page 24: ...ftly When it s set to Low it will switch to the microphone input when a large signal is applied to the microphone input when the talker is speaking very loud The Medium setting is in between High and Low The correct setting for your application depends on the microphone being used the background noise the person who s talking Output Level The sound level of the priority signal can be adjusted with...

Page 25: ...en Configuration Password settings In this window the password for the AMP523MK2 can be changed Password settings screen for AMP523MK2 To change the password enter the old password in the provided field and enter the new password twice in the fields below After this is entered push the OK button If the old password is correct and the new password filled in both fields match the old password will b...

Page 26: ...lly will recall the ORIGINAL factory settings It does not recall the previously saved settings but it recalls the original factory setting and the previously made settings will be lost Click the OK button to reset the settings to factory default Factory settings screen for AMP523MK2 ...

Page 27: ...udio input units and the control units is done over a single CAT5 or better cable The wiring should be straight according to the wire colour coding as shown in Chapter 1 Pin connections and connectors of this user manual The signal coming from the wall microphone input is combined with the direct microphone input and priority settings also affect the wall microphone input signal Both inputs are mi...

Page 28: ...1 As you can see this address consists of 4 separate numbers ranging from 000 to 255 In simple terms only the latest number of an IP address can be different within a network so there is a maximum of 254 unique addresses within a network ranging from xxx xxx xxx 001 to xxx xxx xxx 254 The first three numbers must be the same to make communication between several devices possible else the devices c...

Page 29: ...ucts you need to have access to the user interface on the product s webpage This can be done by temporarily giving your computer an IP address within the IP range of the AUDAC product for example 192 168 0 193 After the IP address of your computer is within the IP range of the product the user interface is accessible and the IP address of the product can be changed to an IP address within the IP r...

Page 30: ...unbalanced line Connectors 3 pin terminal block 3 81 mm Output level dBV 0 dBV Type Stereo loudspeaker Output Connectors 4 pins terminal block 5 08 mm Impedance Min load of 4 Ohm Power 2 x 7 5 Watt 8 Ohm Stereo 2 x 15 Watt 4 Ohm Stereo 1 x 30 Watt 8 Ohm Bridge THD N 0 1 Crosstalk 75 dB Signal Noise ratio 95 dB Power consumption Standby 2 6 Watt Idle 3 7 Watt Nominal 1 8 MUP 7 1 Watt 1 8 MUP 36 8 W...

Page 31: ...MUP stands for Maximum Undistorted Power Dimensions W x H x D 108 x 44 x 164 mm Weight 0 40 Kg Packaging Carton box Shipping weight Volume 1 00 Kg 0 0072 Cbm Compatible devices MWX45 Digital wall controller WLI18 Wall line input unit WMI18 Wall microphone input unit Optional Accessories MBS1xx Mounting brackets TR3030 100V Line Transformer 30 Watt ...

Page 32: ...32 Notes ...

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