DS 2/4 digital speaker management system user manual
Contents
1. Safety notes CAUTION Possible hearing damage With loudspeakers or headphones connected the device can produce volume levels that may cause temporary or permanent hearing impairment Do not operate the device permanently at a high volume level Decrease the volume level immediately if you experience ringing in your ears or hearing impairment NOTICE Risk of fire Do not cover the device nor any ventilation slots Do not place the device near any direct heat source Keep the device away from naked flames themann MUSIC IS OUR PASSION Safety notes NOTICE Operating conditions This device has been designed for indoor use only To prevent damage never expose the device to any liquid or moisture Avoid direct sunlight heavy dirt and strong vibrations NOTICE Power supply Before connecting the device ensure that the input voltage AC outlet matches the voltage rating of the device and that the AC outlet is protected by a residual current circuit breaker Failure to do so could result in damage to the device and possibly injure the user Unplug the device before electrical storms occur and when it is unused for long periods of time to reduce the risk of electric shock or fire themann digital speaker management system MUSIC IS OUR PASSION 10 Performance characteristics 3 Performance characteristics Two inputs four outputs 2 x 2 way 3 way 4 way 2 way sub Three digital 24 bit signal proce2. valid password digital speaker management system 22 Functions Password input Access to the different device parameters is password protected Proceed as follows to enter the password Push the BACK and NEXT buttons at once M Select one character at a time with the jog wheel and confirm each with ENTER Confirm the input of the last character again with ENTER Then the device parameters can be changed as desired setup menu Different settings can be made in the setup menu stereo Link The stereo Link function can be used to link two outputs Confirm your selection with ENTER wake up time The wake up time menu item can be used to determine the activation conduct of the digital speaker management system The following options are available fade in the outputs slowly move up to the set level at activation mute hold all outputs remain muted Confirm your selection with ENTER themann MUSIC IS OUR PASSION 23 Functions delay time distance interface name source parameter menu themann MUSIC IS OUR PASSION The delay time distance menu item can be used to set the runtime delay of the digital speaker management system Available units are meter m feet ft and milliseconds ms Confirm your selection with ENTER The interface menu item can be used to determine the transfer sped of the RS232 interface 2400 4800 9600 19200 or 38400 Bd and t
3. e t facks OS 2 4 POPE En o us gt 000000 piace ono0000 FETE amp oooo000 0000000 PFEIL amp a000000 themann digital speaker management system MUSIC IS OUR PASSION 14 Connectors and controls 1 Display 2 BACK NEXT Cursor and navigation buttons With the help of these buttons you can place the cursor at the desired point in the display text and switch between the different menus 3 MENU Button to call the menu function 4 GAIN Button to activate the parameterisation mode Operate the button repeatedly to switch between the channels 5 ENTER Button to confirm changes and input values and to open the different submenus 6 QUIT Button to leave the opened menu or the menu function themann MUSIC IS OUR PASSION 15 Connectors and controls Jog wheel The jog wheel can be used to set parameters enter values and select menu options LED display input channel A B The LEDs show the signal strength of the input signal Reduce the output level ofthe device connected to the affected channel in the event of overdrive CLIP LED flickers or is permanently lit LED display output channel 1 to 4 with MUTE switch The LEDs show the signal strength of the output signal In the event of overdrive CLIP LED flickers or is perma nently lit reduce the output level of the affected channel The MUTE switch can be used to mute the channels indi vidually in this case the associated displa
4. eel to select the desired memory slot 1 to 10 Operate the ENTER button You may then select a user specific designation Use the jog wheel and the NEXT button for this Confirm the selection with ENTER The display shows stored Fr Ee themann MUSIC IS OUR PASSION 21 Functions erase a Xover security sub menu themann MUSIC IS OUR PASSION Use this submenu to delete configurations stored in the device 1 Operate the ENTER button and then three times the NEXT button to activate the erase a Xover option The display shows erase a xover 2 Operate the ENTER button and select the memory slot of the configuration you want to delete with the jog wheel 1 to 10 The display shows the safety prompt erase xover memory 3 Confirm with ENTER to delete the configuration The security sub menu can specify the access rights for different device parameters to pre vent undesired or unauthorised changes The following options are available change only read access to the parameters MUTE function available change view no access to parameters MUTE function available change mute read access to the parameters MUTE function not available everything no access to parameters MUTE function not available Select the desired option with the BACK and NEXT buttons or the jog wheel and confirm the selection with ENTER The access lock can be revoked by input of a
5. he device ID Remote ID 1 to 32 of the digital speaker management system Confirm your selection with ENTER The name menu item can be used to assign designations from the present list to the outputs Select the desired designation with the jog wheel and confirm your selection with ENTER The source menu item can be used to verify assignment of the inputs A and B Changes are not possible in this place In the parameter menu different device parameters can be adjusted Open the menu with GAIN select the desired option with the BACK and NEXT buttons and confirm the selection with ENTER The access lock can be revoked by input of a valid password digital speaker management system 24 Parameter Input gain Output Gain Output Phase Delay High Pass Low Pass Function Input amplification Output amplification Polarity This parameter can be used to com pensate for possible phase errors deletion of certain frequency areas at the outputs by phase reversal Runtime delay This parameter can be used to com pensate for constructively caused different signal runtimes of speakers or spatially caused run time differences speaker distance High pass filter Low pass filter Value range 40 6 dB 40 6 dB a lt 10 Hz 16 kHz 35 Hz 22 kHz Functions themann MUSIC IS OUR PASSION 25 Functions Equalizer A parametric 5 band equalizer is available per output Addit
6. imensions H x W x D 44 mm x 480 mm x 220 mm 1 73 in x 19 90 in x 8 67 in Weight 3 6 kg 7 94 lbs themann MUSIC IS OUR PASSION 29 Protecting the environment 8 Protecting the environment Disposal of the packaging mate rial Disposal of your old device themann MUSIC IS OUR PASSION For the transport and protective packaging environmentally friendly materials have been chosen that can be supplied to normal recycling Ensure that plastic bags packaging etc are properly disposed of Do not just dispose of these materials with your normal household waste but make sure that they are collected for recycling Please follow the notes and markings on the packaging This device is subject to the European directive 2002 96 EC Do not dispose of the device with your normal household waste Dispose of this device through an approved waste disposal firm or through your local waste facility When discarding the device comply with the rules and regulations that apply in your country If in doubt consult your local waste disposal facility digital speaker management system 30 Musikhaus Thomann e K Treppendorf 30 96138 Burgebrach Germany www thomann de
7. ionally a high or low shelf filter can be set For this set the gain to 0 dB and the Q factor to Hishelf Loshelf To deactivate a certain EQ band bypass mode push the ENTER button Parameter Value range Frequency 20 Hz 20 kHz Q factor 0 5 10 Gain 12 dB 1 dB High Shelf 1 kHz 20 kHz Low Shelf 20 Hz 1 kHz themann digital speaker management system MUSIC IS OUR PASSION 26 Functions Limiter There is a limiter available for each output These limiters limit the signal level for each channel to a specific threshold and therefore offer additional protection against overdrive and damage to the connected speakers Parameter Function Value range Threshold Threshold 20 15 dB Attack Attack time 1 100 ms Hold Holding time 0 100 ms Decay Decay time 10 1000 ms themann MUSIC IS OUR PASSION 27 Technical data 7 Technical data Input impedance Common mode rejection ratio CMRR Output impedance Max voltage difference between positive and negative peak voltage Frequency response Total harmonic distortion THD Maximum runtime delay Output amplification Input amplification Mains power supply 10 KQ gt 50 dB 30 Hz 20 kHz lt 500 Vpp 4 V Vpp 7 6 V 20 Hz 20 kHz 0 01 7 ms 40 dB 6 dB 0 5 dB 40 dB 6 dB 0 5 dB 90V 230 V AC 50 60 Hz themann digital speaker management system MUSIC IS OUR PASSION 28 Technical data D
8. r use under other operating conditions is considered to be improper and may result in personal injury or property damage No liability will be assumed for damages resulting from improper use This device may be used only by persons with sufficient physical sensorial and intellectual abilities and having corresponding knowledge and experience Other persons may use this device only if they are supervised or instructed by a person who is responsible for their safety DANGER Danger for children Ensure that plastic bags packaging etc are disposed of properly and are not within reach of babies and young children Choking hazard Ensure that children do not detach any small parts e g knobs or the like from the unit They could swallow the pieces and choke Never let children unattended use electrical devices themann MUSIC IS OUR PASSION Safety notes DANGER Electric shock caused by high voltages inside Within the device there are areas where high voltages may be present Never remove any covers There are no user serviceable parts inside DANGER Electric shock caused by short circuit Always use proper ready made insulated mains cabling power cord with a pro tective contact plug Do not modify the mains cable or the plug Failure to do so could result in electric shock death or fire If in doubt seek advice from a regis tered electrician themann digital speaker management system MUSIC IS OUR PASSION
9. red mode with the NEXT BACK buttons or with the jog wheel e g type 2x2 way crossover 3 Confirm the selection with ENTER The display shows out 3 amp 4 source B Use the NEXT BACK buttons or the jog wheel to select the desired channel assignment O er pr Since the channels cannot be freely assigned to the controller channels the sum formation function source A B should not be assigned here This can lead to problems in stereo operation The controller assigns the channels as fol lows INPUT A to OUTPUT 1 and 2 INPUT B to OUTPUT 3 and 4 4 Confirm your selection with ENTER The display shows stereo links off Use the NEXT BACK buttons or the jog wheel to select the desired option O fs The stereo links option can be selected when the channels OP OUTPUT 1 and 3 as well as 2 and 4 are parameterised identically The OUT1 3 and OUT2 4 values are then copied automatically and do not have to be entered repeatedly digital speaker management system 20 Functions 5 Confirm the selection with ENTER The display shows new xover ENTER to confirm store a Xover This submenu permits saving the user specific and changed configurations in the device Operate the ENTER button and then twice the NEXT button to activate the store a Xover option The display shows store a xover Operate the ENTER button and use the jog wh
10. ssors Parametric five band equalizers High and low pass filters Controllable input and output sensitivity Runtime delay of up to seven seconds Limiter with adjustable threshold attack hold and decay RS232 interface Installation in 19 inch racks 1 rack unit th mann MUSIC IS OUR PASSION 11 Installation and operation 4 Installation and operation Rack mounting themann MUSIC IS OUR PASSION Unpack and check carefully there is no transportation damage before using the unit Keep the equipment packaging To fully protect the device against vibration dust and moisture during transportation or storage use the original packaging or your own packaging material suitable for transport or storage respectively Establish all connections as long as the unit is switched off Use the shortest possible high quality cables for all connections The unit has been designed for rack mounting in a standard 19 inch rack it occupies one rack unit digital speaker management system 12 Installation and operation 4 1 Pinassignment XLR connections for signal in XLR mounting sockets are provided for signal inputs XLR mounting plugs are provided for outputs signal outputs The figure and the table show the XLR pin assignment for balanced wiring 1 Ground 2 Positive signal 3 Negative signal themann MUSIC IS OUR PASSION 13 Connectors and controls 5 Connectors and controls Front panel th
11. structions Save this manual for future reference Make sure that it is available to all persons using this device If you sell the device to other users be sure that they also receive this manual Our products are subject to a process of continuous development We therefore reserve the right to make changes without notice This section provides an overview of the symbols and signal words used in this user manual digital speaker management system Signal word DANGER CAUTION NOTICE Warning signs A General notes Meaning This combination of symbol and signal word indicates an immediate dangerous situation that will result in death or serious injury if it is not avoided This combination of symbol and signal word indicates a possible dangerous situation that can result in minor injury if it is not avoided This combination of symbol and signal word indicates a possible dangerous situation that can result in material and environmental damage if it is not avoided Type of danger Warning high voltage themann MUSIC IS OUR PASSION General notes Warning signs Type of danger Warning danger zone themann digital speaker management system MUSIC IS OUR PASSION 2 Safety notes Intended use Safety Safety notes This device serves sound control and distribution of incoming audio signals to the connected speakers Use the device only as described in this user manual Any other use o
12. the t racks DS 2 4 digital speaker management system th mann user manual MUSIC IS OUR PASSION Musikhaus Thomann e K Treppendorf 30 96138 Burgebrach Germany Telephone 49 0 9546 9223 0 E mail info thomann de Internet www thomann de 26 10 2012 Table of contents RR WN on A u Table of contents Generalnotes aldere 4 Safety Notes ananasen cass vansstacdeasaseeddstnsudasssttasesiaesbadctusteasssdbasesensta acSuvieastediaseedsanasitetes 7 Performance Characteristics cccccssssssssssssssssecsseccssecssecssscesseecssecesceesnecssscesscessecenscesseecsneeesseesees 11 Installation and OperatiOn cccccccssssssssssssssessessssssseessesssesssssssesssssssssesssessnecsscessessessssessesssesssesses 12 41 Pinasslgnmen a ssnin nn AG Gidder den 13 Connectors and controls i icsersserrsserssserrssessssersseresseressereseersseeerssersssessssresserensseesesesseersseersseesssser 14 Functions seen ensure 19 Technical data uunsuosnnssnenugunnnmnmismsesisteurnbsinsvaritemsniinenntnsiddtentvheg 28 Protecting the environment ssosssrronssrronsrrnnssrrnsssrrenseerssseerevserssssersssserensserenssessssersssseesenserensserensee 30 themann MUSIC IS OUR PASSION General notes 1 General notes Symbols and signal words themann MUSIC IS OUR PASSION This user manual contains important information on safe operation of the device Read and follow all safety notes and all in
13. y LED lights up Mains switch to activate deactivate the device themann digital speaker management system MUSIC IS OUR PASSION 16 Connectors and controls Rear panel DS 2 4 th mann MUSIC IS OUR PASSION 17 Connectors and controls 11 Plug for mains cable with fuse holder 12 RS232 interface 9 pin D SUB socket 13 OUTPUTS Signal output 4 to 1 male XLR panel connector 14 INPUTS Signal input channel A and B female XLR panel connector themann digital speaker management system MUSIC IS OUR PASSION 18 Functions 6 Functions O First switch on the speaker management system and then switch on the connected devices to avoid activation crackling and possible damage to the connected speakers Xover sub menu Operate the MENU button to open the Xover sub menu The settings of the crossover fre quencies are stored in this menu load a Xover This submenu permits calling of a stored configuration 1 Operate the ENTER button to activate the load a Xover option 2 Select the desired configuration with the jog wheel 1 to 10 3 Confirm your selection with ENTER The display shows loading themann MUSIC IS OUR PASSION 19 Functions design a Xover themann MUSIC IS OUR PASSION A user configuration can be created in this submenu 1 Operate the ENTER button and then NEXT to activate the design a Xover option 2 Select the desi
Download Pdf Manuals
Related Search