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Genelec Document D0183R001. Copyright Genelec Oy 12.2020. All data subject to change.

www.genelec.com/glm

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Содержание GLM 4

Страница 1: ...GLM 4 Quick Setup Guide ...

Страница 2: ...d Calibrating 8 3 7 Creating SAM Monitor Layout 9 3 8 Creating Group Preset 10 3 9 Automatic Calibration 12 3 10 Aligning Subwoofer Phase 14 3 11 Woofer System Calibration 15 3 12 Basic Use of GLM 17 4 Advanced Use of GLM 18 4 1 Importing GLM3 Setup 18 4 2 Standard Loudness SPL Calibration 20 4 3 Sound Character Profiler Tool 21 4 4 Storing Values in Monitors and Subwoofers 21 4 5 Status Indicator...

Страница 3: ...at www genelec com customer service 2 PACKAGE CONTENTS 3 GETTING STARTED To take full advantage of your Smart Active Monitoring SAM system it is important to become familiar with all the components in the system More detailed informa tion can be found from the GLM 4 monitor and sub woofer operation manuals To set up a monitoring system you will need monitors and subwoofers audio signal cables GLM ...

Страница 4: ...M system Check the dip switches of the SAM subwoofers and monitors The Stored switch need to be turned ON if storing the settings to the SAM subwoofers and monitors for standalone use Other controls are not active when using the stored settings Place SAM subwoofers and monitors in the moni toring room Run audio cables to the SAM subwoofers and monitors ...

Страница 5: ...ce any subwoofers at the front wall and slightly left or right from the room centre axis 4 Aim monitors towards the listening position 3 2 CABLING FOR AUDIO SIGNALS Run all audio cables from the audio source to the monitors When a subwoofer is used run the same signal to the monitor and the subwoofer We recom mend running the signal to the subwoofer first The subwoofer has output connectors to fac...

Страница 6: ...nnect Right audio cable from Subwoofer ANALOG OUT 2 to right monitor ANALOG IN 3 4 CABLING OF THE CONTROL NETWORK The GLM control network cabling is very easy Connect the GLM adapter to the computer USB port using the supplied USB cable Connect the GLM adapter to all SAM monitors and subwoofers in daisy chain fashion Figure 3 using the network cables supplied with each monitor and subwoofer You ca...

Страница 7: ...ume 3 5 mm jack Connection for Genelec volume controller Microphone 3 5 mm jack Connection for Genelec calibration microphone GLM Net RJ45 GLM control network connection Terminator RJ45 Return termination for the GLM control network from the last monitor in case of network cabling being greater than 100 meters Figure 3 Connections of GLM control network measurement microphone and computer ...

Страница 8: ...hese automatically 3 6 CREATING SYSTEM LAYOUT AND CALIBRATING Before launching the GLM software after installation stop or mute the audio source ensure that all monitors and subwoofers are connected to the GLM network and are powered on The steps to create a GLM System Setup with a system layout and calibration are 1 Create a SAM monitoring system layout 2 Define SAM monitoring group preset 3 Run ...

Страница 9: ...ors subwoofers and woofer systems are stacked on the left side of the page 1 The layout style selection shows example positions for each system example positions can be skipped e g subwoofer can be placed between Left and Right monitors 2 The devices the UnPlaced device cell on the right and the Not Used device cell on the left Start to drag the device icon from the UnPlaced device cell and the de...

Страница 10: ...layout grid to build a system layout 3 8 CREATING GROUP PRESET A group preset is a set of monitors and subwoofers that reproduce audio together A group preset contains input and acoustic settings to optimize all monitors and subwoofers active within the group More group presets can be created to fullfill any need e g calibrate system to the another listening position To define a monitoring group 1...

Страница 11: ...ill appear when the monitor icon is clicked 6 Name the monitor 7 Make a monitor active or inactive within the group inactive monitors are indicated by a light gray colour 8 Select an input 9 Select active monitors A light icon indicates inactive monitors within the group state these will be hidden in other pages A normal icon indicates active monitors within the group state Confirm the group setti...

Страница 12: ...tors have been installed The end result is to have sound from all monitors arriving at the listening position at the same time same level and compensated for the effects of the room acoustics resulting in very accurate imaging and reliable monitoring Each monitor group has its own acoustic settings This is one of the important features of GLM Each setup file can contain several monitoring group pr...

Страница 13: ...ors need to be symmetrical on the grid Monitor pairs not positioned symmetrically on the grid will be handled as individual units 3 Connect the measurement microphone to the GLM network adapter place the microphone at the listen ing position at ear height and click on the Start Calibration button to start the measurement and follow the dialog instructions All monitors and subwoofers will be measur...

Страница 14: ...r to be aligned with the subwoofer by single clicking on the subwoofer icon first and then the monitor icon this is done for each sub woofer in the group if there are several subwoofers in the group associate every subwoofer with a moni tor before proceeding to the AutoPhase calibration The Pair text with number will show the paired sub woofer and monitor 2 Connect the calibration microphone to th...

Страница 15: ... as that shown in the Automatic Calibration section 3 9 Once that process has finished providing woofer systems are active in the group you will be directed to the woofer system calibration page 1 The first step is to pair the monitors to the respective woofer systems This is done by first single clicking on the woofer system and then single clicking on the monitor it should be paired with This pr...

Страница 16: ...een set to where the main monitor and woofer system have the closest matched directivity 4 Connect the measurement microphone to the GLM network adapter place the microphone at the listening position at ear height and Click on the Start Calibration button to start the measurement and follow the dialog instructions All Adaptive Woofer Systems and monitors will be measured Optimization starts Wait u...

Страница 17: ...the Calibrated button 9 Loudspeaker click mode Select what happens when the loudspeaker icon 10 is clicked in the main page Solo Clicked loudspeaker will be soloed and others will be muted Clicking a muted loudspeaker it will be also soloed Clicking a loudspeaker icon multiple times will toggle its state To clear solo state click the empty cell or use right click and select Play all Mute Clicked l...

Страница 18: ...AM monitoring system This section introduces the advanced use of the GLM 4 1 IMPORTING GLM3 SETUP GLM3 Setup file can be imported to GLM4 Import func tion will import selected GLM3 setup file GLM3 setup file remains untouched and can be still used with GLM3 NOTE GLM4 setup file cannot be opened with GLM3 1 2 3 4 6 5 7 8 9 10 11 12 13 ...

Страница 19: ... file to be imported and click Open The imported setup will be stored with the same name to GLM4 Figure 12 Selecting a setup to be imported from the GLM3 setup folder 4 The GLM3 file is now imported to GLM4 Settings other than the layout are all kept the same acoustic settings groups etc If there is a need to edit the layout it can be done by clicking the Setup Edit Layout menu ...

Страница 20: ... first perform the other cali bration functions to compensate frequency response time of flight level difference between channels and sub phase You would typically do this by creating a new Group using the Add Group command or by editing an existing Group using the Edit Group command If you require a frequency response other than flat for instance an HF roll off such as x curve now make those adju...

Страница 21: ...on After calibration click the Confirm key to save the results and return to the main page After SPL calibration the main page shows the preset levels in dB SPL units and the Level Preset 1 is set at the standard level e g 73 dB SPL for EBU R128 Notice the graphical link line between the Cal Level and Level Preset 1 keys To remove the Standard SPL calibration open the calibration page and select R...

Страница 22: ...tors and subwoofers are set up and calibrated using the GLM control network and the GLM software After setup monitors subwoofers and the GLM adapter can also operate without having a computer connected to the GLM adapter This is called stand alone operation SAM monitors and subwoofers retain their settings after storing the settings inside the monitors and subwoofers In some models there is a Stor...

Страница 23: ...er Saving settings LED Disable and Input Mode Figure 16 Store Group Settings page ISS support is not available for the following products 7260A 7261A 7270A 7271A 8240A 8250A 8260A LED Disable and Input Mode support are not available for the following products 7260A 7261A 7270A 7271A 8240A 8250A 8260A 8351A 1238CF 1237A 1238A 1238AC 1238DF 1234A 1234AC 1236A ...

Страница 24: ... see figure below The loudspeaker icon without any added colour indicates the normal state The loudspeaker icon with the black background indicates the loudspeaker is offline The loudspeaker icon with the red background indicates the loudspeaker is clipping The loudspeaker icon with the yellow background indicates the loudspeaker has protection ON The red border of the loudspeaker cell tells that ...

Страница 25: ...n Logout To logout from the GLM Cloud click the Logout from User menu 5 MORE DETAILED INFORMATION More detailed information is available on the Genelec website and in the individual GLM monitor and subwoofer operation manuals Please visit the GLM product page to download the GLM Operating Manual with detailed information about GLM software www genelec com glm The SAM studio monitors and subwoofers...

Страница 26: ...ent hearing damage Free flow of air behind the monitor subwoofer is necessary to maintain sufficient cooling Do not obstruct the airflow around the monitor subwoofer The monitor is not disconnected from the power supply unless the mains cable is removed from the monitor subwoofer Powering down the monitor subwoofer using its power switch does not disconnect power Ensure that mountings to walls or ...

Страница 27: ...27 ...

Страница 28: ... 1 508 652 0900 genelec usa genelec com Japan Genelec Japan Inc 2 22 21 Akasaka Minato ku JP 107 0052 Tokyo Japan T 81 3 6441 0591 genelec japan genelec com China Beijing Genelec Audio Room 101 Building B33 Universal Business Park No 10 Jiuxianqiao Road Chaoyang District Beijing 100015 China T 86 10 5823 2014 T 86 400 700 1978 genelec china genelec com Sweden Genelec Sweden Ellipsvägen 10A SE 141 ...

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