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The Factory Presets ........................................................................................................... 13

Increasing Density/Loudness ............................................................................................ 14

Adding More Detail — When Loudness Isn’t the Last Word .......................................... 15

Air-Sound Equalization Changes ...................................................................................... 15

Thunder Bass .................................................................................................................... 16

AM Style ...............................................................................................................................16

Using Omnia.ONE AM with Early PWM Transmitters ................................................... 16

The Factory Presets ........................................................................................................... 17

Increasing Density/Loudness ............................................................................................ 18

Adding More Detail — When Loudness Isn’t the Last Word .......................................... 19

Air-Sound Equalization Changes ...................................................................................... 19

Thunder Bass .................................................................................................................... 20

Multicast/DAB Style ............................................................................................................20

Purpose .............................................................................................................................. 20

Sensus



Technology: Audio Processing

.................................................................... 21

Overview

.......................................................................................................................21

Codec Provisioning

......................................................................................................21

Omnia.ONE Multicast and HD



Radio

....................................................................21

So… what’s so smart about Sensus



.......................................................................22

Loudness Processing and Codecs ..................................................................................... 22

A Word About Density, Clarity, and Intelligibility .......................................................... 23

Quality Versus Density ..................................................................................................... 23

Increasing Density/Loudness ............................................................................................ 24

Adding More Detail—When Loudness Isn’t the Last Word ............................................ 24

Equalization (EQ) Changes............................................................................................... 25

Thunder Bass .................................................................................................................... 25

Coded Audio Considerations ............................................................................................ 26

Studio Pro Style ....................................................................................................................26

Purpose .............................................................................................................................. 26

Delay Throughput ............................................................................................................. 26

Equalization (EQ) Changes............................................................................................... 27

Presets ............................................................................................................................... 27

Bass Enhancement ............................................................................................................ 28

Chapter-4: Main Menu Selections ..............................................................................................29

FM Style ................................................................................................................................29

Preset ................................................................................................................................. 30

Processing ......................................................................................................................... 30

Save Preset ........................................................................................................................ 31

Delete Preset ..................................................................................................................... 31

Rename Preset ................................................................................................................... 32

<-Exit ................................................................................................................................ 32

Adjust Processing.............................................................................................................. 32

Input/Output ...................................................................................................................... 40

Administrative................................................................................................................... 47

Lock Front Panel ............................................................................................................... 49

Содержание ONE

Страница 1: ...essor Installation and Operation Manual Revised June 2013 Applicable to All Software Styles Software Version 2 6 Omnia 1241 Superior Avenue East Cleveland Ohio 44114 USA TEL 1 216 241 7225 FAX 1 216 2...

Страница 2: ......

Страница 3: ...designers behind it we offer you the newest baby in our ever growing family Omnia ONE Speaking of the team I wish to offer a sincere and heart felt thank you to Rob Dye Bill Mohat Cornelius Gould Ed...

Страница 4: ...ii...

Страница 5: ...uts in a manner that is appropriate for your installation We suggest using the composite MPX BNC outputs and therefore the Omnia s built in MPX stereo generator if at all possible for best performance...

Страница 6: ...el to display the preset you would like to start with and click to select it Go through all of the presets and start with one that sounds best to you 11 We suggest that each time you try a new factory...

Страница 7: ...ng and select Input 6 Navigate to the Discrete I O Input Input Src setting and select the Analog AES EBU or Livewire input as appropriate for your installation If your audio source is active you shoul...

Страница 8: ...s modulation monitor Similarly adjust the Pilot Lvl control so that the 19kHz stereo pilot injection level indicates between 8 and 10 percent as shown on your station s stereo modulation monitor If y...

Страница 9: ...Omnia ONE via its built in webpage interface See Appendix C in the full User Manual for details 3 Connect the audio outputs in a manner that is appropriate for your installation Normally this will be...

Страница 10: ...ust the appropriate control so that the output level is correct for the equipment that follows the Omnia ONE Typically this will be the modulation level of your AM transmitter Ensure that the negative...

Страница 11: ...m Otherwise the Livewire Ethernet jack can be used to remote control the Omnia ONE via its built in webpage interface See Appendix C in the full User Manual for details 3 Connect the audio outputs in...

Страница 12: ...resets and start with one that sounds best to you The Omnia ONE Quick Start Setup is now complete For more detailed installation and operating instructions including details about every control functi...

Страница 13: ...3 A Note about Relative Phase 3 Stereo Generator Connections FM Style Only 3 Composite Outputs 1 2 BNC Active on FM and SG Styles Only 3 19 kHz Sync Output BNC Active on FM and SG Styles Only 4 SCA In...

Страница 14: ...dec Provisioning 21 Omnia ONE Multicast and HD Radio 21 So what s so smart about Sensus 22 Loudness Processing and Codecs 22 A Word About Density Clarity and Intelligibility 23 Quality Versus Density...

Страница 15: ...Adjust Processing 84 Input Output 92 Administrative 97 Lock Front Panel 99 Studio Pro Style 100 Preset 100 Processing 100 Adjust Processing 101 Input Output 108 Administrative 113 Lock Front Panel 115...

Страница 16: ...b 137 Processing Tab 137 In Tab 138 Out Tab 139 IO Tab 139 Encode Tab FM Style Only 139 Livewire 140 File Transfer 141 Preset File Transfer 141 I O Configuration File Transfer 142 Trigger Scripts 142...

Страница 17: ...during a lightning storm or when it is left unattended and unused for long periods of time unplug it from the AC wall outlet This will prevent damage to the product due to lightning and power supply...

Страница 18: ...puting device pursuant to subpart J of Part 15 FCC Rules and has been designed to provide reasonable protection against such interference when operated in a commercial environment Operation of this eq...

Страница 19: ...electronic equipment containing more than agreed levels of lead cadmium mercury hexavalent chromium polybrominated biphenyl PBB and polybrominated diphenyl ether PBDE flame retardants Omnia ONE FM is...

Страница 20: ...tyle and one of the Euro style One each Male and Female XLR to StudioHUB RJ45 adaptor cables AC Power Environment The Omnia ONE subsystem is a DSP based microcomputer and therefore requires reasonably...

Страница 21: ...sis to a solid rack or station ground point Although no separate ground lug is provided the end of the strap or braid can be clamped under the Omnia s top cover using the Omnia s existing top cover sc...

Страница 22: ...is occurs then the relative phase of the processor is 180 degrees from what your air talent is used to To remedy this you can either reverse the polarity of both of the analog inputs or simply change...

Страница 23: ...analog domain directly into both composite outputs A high pass filter on the SCA input provides SCA to main channel crosstalk protection The SCA injection level can be adjusted using the rear panel Ga...

Страница 24: ...onnector for troubleshooting purposes RS 232 Modem Port NOTE You must use a standard straight through serial cable and not a null modem cable when connecting the RS 232 connector of the Omnia and the...

Страница 25: ...ting on Page 147 DB 9M GPI Interface Connector Powering Up Now you are ready to power up the Omnia ONE for the first time Connect AC power to the unit using the appropriate supplied power cable for yo...

Страница 26: ...reo headphone jack is located at the left side of the front panel and allows the processed signal to be monitored The Headphone volume level control is physically located to the right of the headphone...

Страница 27: ...splay In Meter Display Mode the vertical bargraphs show all of the processing activity the amount of gain reduction in the AGC Limiter and Clipper sections within the Omnia ONE varies with style If th...

Страница 28: ...n Menu The Omnia ONE menu system has been designed to be intuitive and simple to use Most operating parameters can be found under one of the menu headings and sub headings allowing adjustments to be m...

Страница 29: ...ity Clockwise rotation moves the highlighting in a menu downward and increases a value when editing parameters Counterclockwise rotation moves the highlighting in a menu upward and decreases a value w...

Страница 30: ...Input is displayed and click This sets the first 2 LED meters to monitor the Left and Right channel input levels Rotate the jog wheel clockwise to highlight Input and click Rotate the jog wheel to hi...

Страница 31: ...ve measured the propagation time delay the amount of time it takes for the audio signal to travel from the analog input of Omnia ONE to the output at approximately 7 7ms for the FM Style when using AE...

Страница 32: ...guidelines and are not engraved in stone We had to call them something Always make sure your input levels and modulation are set properly before beginning your evaluation of presets See Proper Setting...

Страница 33: ...on is increased The audio level is in effect running into the brick wall Too much clipping can cause the audio to sound broken up torn rough or edgy As might be expected the harder the limiters and cl...

Страница 34: ...let s look at what it takes to undo a heavily processed signal Basically just reversing the procedures listed above will do the trick 1 Reduce the Drive to the Clipper sections 2 Back off on the infl...

Страница 35: ...on overdoing processing again moderation is the key If all of the above changes are made in unison there is a possibility of severe low frequency buildup This would unbalance the audio spectrum and pr...

Страница 36: ...f between loudness and distortion We suggest that each time you try a new factory preset you adjust the Clip Drive in the Processing Adjust Processing Clipper menu as follows Starting with the default...

Страница 37: ...tight squashed or dense The dynamics artifacts caused by excessive limiting might sound like pumping breathing The rule for limiting is a little goes a long way When excessive clipping is used harmon...

Страница 38: ...tarting points and are not restricted to any particular format because of their name Adding More Detail When Loudness Isn t the Last Word Now that we ve squashed the grape lets look at what it takes t...

Страница 39: ...Naturally the decrease in mix level can be done to any desired amount Thunder Bass Omnia ONE AM has the power to shake the walls with low end If your source material has it Omnia ONE AM can expose tha...

Страница 40: ...a medium where the functions were generally static That is they were well suited to the rather simplistic peak control and bandwidth limiting methods that were required for analog broadcasting as well...

Страница 41: ...ng no matter what the codec or bitrate is Important Note 1 It is extremely important to never directly audition the output of the Omnia ONE Multicast for audio quality without the audio being first ro...

Страница 42: ...g the rules for conventional processing will cause trouble in a coded audio environment Why Because Codecs complain And they complain in the form of nasty and objectionable artifacts when harmonic or...

Страница 43: ...hat you feel needs more tweaking Don t be afraid to experiment with different styles of processing Our presets are good starting points and are not restricted to any particular format because of their...

Страница 44: ...rs Adjusting the settings within the Mixer All four options will provide a noticeable change in EQ and each will have a different character We suggest you use the first two listed options before tryin...

Страница 45: ...is working properly the vocal quality should not change due to the coding process If this is noticed try reducing the Sensus function value by one adjustment click and then re evaluate Studio Pro Sty...

Страница 46: ...ns The currently loaded preset is displayed to the right of Preset on the top line of the Main Menu You must select a factory preset to get started Start by listening to each one with typical program...

Страница 47: ...oost in the Enhance section 2 NOTE Engaging the Bass Boost section will increase the delay time of the audio through the unit by 2 1 ms so if minimizing the delay throughput is important in your appli...

Страница 48: ...e M Presence P and Treble H frequency ranges Each of the four processing bands consists of an AGC followed by a peak limiter plus an additional 5th optional limiter band for the super highs Each AGC w...

Страница 49: ...s non volatile memory The currently loaded preset will appear with square brackets around it Clicking the jog wheel will load the displayed preset into the Omnia ONE instantly setting the various pro...

Страница 50: ...knob When the desired character is found click This will return the cursor to select mode and you can again turn the knob to select the next character to edit To delete a character Select the charact...

Страница 51: ...essing resources are not wasted processing inaudible sounds that have no acoustically relevant information The filter is third order 18 dB per octave below selectable frequencies of 20 30 40 50 or 60...

Страница 52: ...r numbers cause the gate to activate at higher audio levels In most applications this control should be adjusted to cause gating action to occur when the input audio falls about 20dB below nominal The...

Страница 53: ...utput of each of the 4 Band AGC bands directly feed their corresponding peak limiter stage The Multi Band Limiter stage operates on the peak levels of the program material with each band optimized for...

Страница 54: ...s from periods of more gain reduction when the input audio levels fall Faster release times higher numbers result in a more dense sound Even though the Omnia uses program controlled release algorithms...

Страница 55: ...atiguing audio Also setting the control for extremely slow release times especially when combined with fast Attack times can cause the limiter to hang after a transient failing to fully recover and pu...

Страница 56: ...ngs Exit Click on this option to return to the Adjust Processing submenu Mid Band Limiter See description of settings for Low Band Limiter Presence Band Limiter See description of settings for Low Ban...

Страница 57: ...ring is not needed but if heavy amounts of Bass Clipping are being used especially when using the Tight Bass Clipper style the filtering can help reduce distortion or artifacts and can provide a round...

Страница 58: ...o make minor changes primarily as the loudness fine tuner Be careful There is a lot of available power here We suggest that each time you try a new factory preset you adjust the Clip Drive as follows...

Страница 59: ...or LW Out Livewire output levels are displayed on the front panel L R Left Right channel LED bargraph meters Input There are eleven controls under the heading Input and each will be explained in the o...

Страница 60: ...e Level Adjusts the master audio input level for the Livewire input which is derived from the rear panel Ethernet Livewire RJ 45 connector See Proper Setting of Input Levels on Page 11 Right Trim Allo...

Страница 61: ...ing chain to swap the Left and Right internal channels that is the DSP Left Channel is fed from Right Channel input and the DSP Right Channel is fed from the Left Channel input Note that this selectio...

Страница 62: ...wire audio channel gain to correct minor left right balance problems in equipment following the Omnia ONE The left channel output gain is not affected by this control and is set using the master LW Le...

Страница 63: ...r pre emphasis disabled for optimum peak modulation control and sound quality When set to On these outputs can also be de emphasized for applications that require a flat frequency response such as whe...

Страница 64: ...the Stereo Generator menu NOTE Always use typical program material and a calibrated modulation monitor to properly set modulation To aid quick adjustment it sometimes helps to advance the Clipper Driv...

Страница 65: ...fig option To save an IO configuration proceed as follows Highlight Save IO Config and click Name will be highlighted and the Name field will display none if no previous configurations have been saved...

Страница 66: ...t without loading a configuration rotate the jog wheel until cancel is displayed and click Delete IO Config This option allows a previously saved IO configuration to be deleted To delete an IO configu...

Страница 67: ...to the Omnia ONE s network interface The entries have the form of octet octet octet octet which when entered may appear as a network address such as 192 168 0 1 Exit Click on this option to return to...

Страница 68: ...ge will be displayed Locking front panel requires password to regain access Rotate the jog wheel and click on OK to lock the front panel or Cancel to return to the Main Menu without locking the front...

Страница 69: ...phasis should be performed in the FM processor that is feeding the Omnia ONE SG So this setting defaults to Off If you need to have the SG provide the pre emphasis you can turn it On here Input LPF Of...

Страница 70: ...djusted 32 in 1 increments We recommend that a calibrated modulation monitor be used for this adjustment Comp 1 Comp 2 These composite MPX output level controls individually set the level at the two s...

Страница 71: ...ect Analog AES EBU or LiveWire Failover Opts Failover Options Fover Time Failover Time When set to a value other than zero disabled allows the Omnia ONE to automatically select another input source if...

Страница 72: ...t channel input only over a range of 3 0dB in 0 1dB steps LW Level Adjusts the master Livewire input level of both channels over a range of 12 0dB in 0 5dB steps Right Trim Adjusts the level of the ri...

Страница 73: ...og output level of both channels over a range of 2 0 dBu to 22 0 dBu in 0 1dB steps Right Trim Adjusts the level of the right channel output only over a range of 3 0dB in 0 1dB steps AES Level Adjusts...

Страница 74: ...system s non volatile memory as named configuration presets Use this to save your I O configuration as the system default or save more than one configuration if the unit will be used with different ex...

Страница 75: ...hted and click to save the configuration preset To cancel at any time without saving With the cursor in select mode rotate the knob clockwise until Cancel is highlighted and click Load IO Config This...

Страница 76: ...ubnet mask of the Omnia ONE s network interface The entries have the form of octet octet octet octet which when entered may appear as a network address such as 255 255 255 0 Gateway Accepts data in th...

Страница 77: ...ssword is the only way to access the front panel menus when it has been locked via a user assigned password To lock the front panel highlight Lock Front Panel and click A warning message will be displ...

Страница 78: ...ng final peak Clipper with integrated NRSC compliant low pass filter This stage filters the audio for AM broadcast transmission and clips off any overshoots generated by the combining of the multi Ban...

Страница 79: ...d of the Omnia ONE can be fine tuned and customized Once customized this is also where your user presets are saved deleted and renamed Each submenu in the Adjust Processing menu can be highlighted cli...

Страница 80: ...click choose the symbol and click again The new character appears Now rotate the knob to select the desired character for it and click to accept Note that this inserts a new character before the one...

Страница 81: ...ry for program material that is highly asymmetrical in nature Examples of such programming are the human voice and sources with non sinusoidal waveforms such as certain string and wind instruments as...

Страница 82: ...the input audio falls about 20dB below nominal The action of gate also prevents noise rush up during periods of no audio or during pauses in speech RTZ Speed Return To Zero Speed RTZ stands for Return...

Страница 83: ...just below 10kHz will correspond to the NRSC curve Exit Click on this option to return to the Adjust Processing submenu Xover Crossover The crossover splits the audio signal into 4 independent bands t...

Страница 84: ...can lead to a wall of sound effect that can cause the program material to sound smashed Lower settings will reduce the density providing a more open natural and dynamic sound It may be helpful to thi...

Страница 85: ...necessarily during lapses in audio which would result in an increase in noise level Exit Click on this option to return to the Adjust Processing submenu Mid Band AGC See description of settings for Lo...

Страница 86: ...ollowing Bass Clipper low band only or main Clipper stage Conversely higher settings will raise the limit threshold causing less limiting but feeding more level into the following Bass Clipper Low ban...

Страница 87: ...nch It may also be heard as a rattling sound in the bass Girth Clip When ON this Bass Clipper style is designed to create a phatter effect to low frequencies and it will help create the illusion of mo...

Страница 88: ...d Adjusts the output level of the mid band limiter into the following main Clipper stage Higher numbers result in more midrange but too much mix level can make the following clipper work unnecessarily...

Страница 89: ...y unaffected Exit Click on this option to return to the Adjust Processing submenu Exit Click on this option to return to the Processing menu Input Output This submenu provides level adjustments for th...

Страница 90: ...alog audio channel gain to correct minor left right balance problems in the input audio The left channel analog input gain is not affected by this control and is set using the master Analog Level cont...

Страница 91: ...and Secondary Failover audio sources Mono L R Configures the DSP processing chain to have both the Left and Right internal channels fed from the sum of the Left Channel and Right Channels of the inpu...

Страница 92: ...ate present on the Omnia s AES SYNC input Synchronization is possible over a range of sample rates from 32Hz to 96kHz LW Level Livewire Level Adjusts the master audio Output level for the Livewire out...

Страница 93: ...the negative modulation value NOTE Be sure the output polarity is set wired properly for your transmitter If it is wrong this control can increase negative peaks instead LPF Freq Low Pass Filter Freq...

Страница 94: ...lization puts additional demands on the transmitter which are beyond that created by the Omnia s competitive audio processing alone In fact the combination of these two stresses especially when applie...

Страница 95: ...output levels adjusted for the desired negative and positive modulation Please see the following oscilloscope photographs of three examples of tilt equalization on the next page Low Frequency Tilt Eq...

Страница 96: ...you wish to overwrite this existing configuration with your changes just rotate the jog wheel clockwise to highlight the Save button and click Your changes will be saved to the existing configuration...

Страница 97: ...d click Delete IO Config This option allows a previously saved IO configuration to be deleted To delete an IO configuration highlight Delete IO Config and click Rotate the jog wheel to display the IO...

Страница 98: ...em DSP processing code and values from the current processing preset and IO configuration Security Remote Con Remote Control Enabled Enables remote control access Disabled Disables remote control acce...

Страница 99: ...assword is omnia all lower case Changing the password is done using the Enter Password option in the Security section above Unlocking the Front Panel To unlock the front panel rotate the jog wheel to...

Страница 100: ...ic equalizer and a gated compressor to add consistency and increase density at the same time This helps keep the following peak limiter stage from working too hard allowing it to work only on transien...

Страница 101: ...ust Processing menu can be highlighted clicked to open and the individual controls within can be adjusted to individual taste Since you cannot build a preset from scratch a factory preset must be used...

Страница 102: ...before the one selected and keeps the originally selected character intact as what it was before choosing When you are finished simply rotate the knob clockwise with the cursor in select mode until th...

Страница 103: ...put program material cleaner processing results because any limiting that occurs is able to work equally on both positive and negative excursions of the audio waveform Wideband AGC Automatic Gain Cont...

Страница 104: ...Adds girth to the audio by enhancing very low frequencies such as kick drum fundamentals or very low bass notes that may be present in the input audio program Phat Bass An Omnia exclusive Phat Bass a...

Страница 105: ...re consistent output from the band Pres Drive Adjusts the amount of gain reduction in the Presence Band AGC Higher numbers result in more drive and because of the increased compression a more consiste...

Страница 106: ...evel at which this freeze or hold takes place is controlled by the setting of the Gate Threshold control Higher numbers cause the gate to activate at higher audio levels In most applications this cont...

Страница 107: ...l for extremely slow release times especially when combined with fast Attack times can cause the limiter to hang after a transient failing to fully recover and punching a hole in its band of frequenci...

Страница 108: ...ange IMD components to the spectrum So live voice vocals and solo instruments that are present along with strong bass in the program material will sound cleaner yet will still create an in your face e...

Страница 109: ...l any coding artifacts are tamed There are 8 available adjustment frequencies between 13kHz and 1kHz Sen Level Sensus Level Sets the amount of codec conditioning to be applied to the audio Increasing...

Страница 110: ...to the bitrate of a following codec Setting this control to the proper bandwidth for the codec s settings will ensure minimal side effects and aliasing distortion products from the codec process The...

Страница 111: ...to the Processing menu Input Output This submenu provides level adjustments for the audio inputs and the absolute peak operating level of the Analog XLR Composite MPX FM Style Only AES 3 AES EBU and L...

Страница 112: ...igital or Livewire will serve as the secondary audio input Note that the audio input that is selected under Input Source above will always be the Primary audio input A source selected under Failover S...

Страница 113: ...ing to be reconfigured as follows STEREO Factory default Left and Right input channels are routed to the left and right inputs to the DSP processing chain Mono L Configures the DSP processing chain to...

Страница 114: ...left right balance problems in equipment following the Omnia ONE The left channel output gain is not affected by this control and is set using the master AES Level control previously described Samp Ra...

Страница 115: ...s follows Highlight Save IO Config and click Name will be highlighted and the Name field will display none if no previous configurations have been saved or it will automatically display the currently...

Страница 116: ...light Load IO Config and click Rotate the jog wheel until the desired IO configuration is displayed and click To exit without loading a configuration rotate the jog wheel until cancel is displayed and...

Страница 117: ...ption to return to the Administrative menu Reboot When selected initiates a complete system reset which includes reloading the internal operating system DSP processing code and values from the current...

Страница 118: ...panel or Cancel to return to the Main Menu without locking the front panel The factory default password is omnia all lower case Changing the password is done using the Enter Password option in the Sec...

Страница 119: ...yed and click By alternately loading different presets you may compare the sound between them Here in the Preset menu you may select and load presets to use but not save delete or rename them Those op...

Страница 120: ...an also be bypassed not recommended Phase Rot Phase Rotator The phase rotator improves waveform symmetry for program material that is highly asymmetrical in nature Examples of such programming are the...

Страница 121: ...is control should be adjusted to cause gating action to occur when the input audio falls about 20dB below nominal The action of gate also prevents noise rush up during periods of no audio or during pa...

Страница 122: ...ntrol stage This stage operates on the average level letting faster peaks through to the following limiter stage It dynamically equalizes the program material to add consistency while gently building...

Страница 123: ...verreact to the band of audio being processed Release The release control adjusts how fast the AGC recovers from periods of more gain reduction when the input audio levels fall Faster release times hi...

Страница 124: ...ds LFLim Rls Low Frequency Limiter Release The release control adjusts how fast the limiter recovers from periods of more gain reduction when the input audio levels fall Faster release times higher nu...

Страница 125: ...d below NOTE Defeating both of the bass clipper sections will not reduce delay throughput Clip Drv Bass Clipper Drive Adjusts the drive level to the Bass Clipper over a range of 6 dB Higher settings w...

Страница 126: ...sts the output level of the mid band limiter into the following Final Limiter stage Higher numbers result in more midrange but too much mix level can make the following final limiter work unnecessaril...

Страница 127: ...ss metering bargraph screen Note however that this meter cannot show extremely fast action in the limiter so your ear must be the final judge Exit Click on this option to return to the Adjust Processi...

Страница 128: ...the master audio input level for the analog inputs which are derived from the rear panel XLR female input connectors See Proper Setting of Input Levels on Page 11 Right Trim Allows a 3dB adjustment of...

Страница 129: ...ote that this selection is active in all sources selected as Primary and Secondary Failover audio sources Mono R Configures the DSP processing chain to have both the Left and Right internal channels f...

Страница 130: ...ate Options are as follows 48k Slaves the output sample rate to the Omnia s internal 48kHz sample clock To use output sample rates other than 48 kHz Input or External sync must be used Input Slaves th...

Страница 131: ...ur changes as a new configuration preset with a different name click the jog wheel while Name is highlighted and the editing cursor will appear highlighting the first character of the existing preset...

Страница 132: ...figuration rotate the jog wheel until cancel is displayed and click Rename IO Config This option allows a previously saved IO configuration to be renamed To rename an IO configuration highlight Rename...

Страница 133: ...panel and remote control access The default password is omnia all lower case To change the password highlight Enter Password and click The Name field will be automatically highlighted with none displa...

Страница 134: ...Unlocking the Front Panel To unlock the front panel rotate the jog wheel to highlight Password click twice and enter will be replaced by the editing cursor Rotating the jog wheel clockwise will scroll...

Страница 135: ...116...

Страница 136: ...ource Impedance 5 ohms or 75 ohms jumper selectable Single ended and floating over chassis ground Output Level 0V to 10V in 0 05V steps software adjustable D A Conversion Texas Instruments Burr Brown...

Страница 137: ...udio Transceiver with 24 bit resolution software selection of stereo mono from left mono from right or mono from sum Automatically accepts and locks to input sample rates between 32 and 108 kHz Connec...

Страница 138: ...r Power Requirements Voltage 100 250 VAC 47 63 Hz Less than 40 VA Power Connector EMI suppressed IEC male Detachable 3 wire power cords supplied for US and European use Power Supply Internal Overvolta...

Страница 139: ...l adjustment Load Impedance 50 ohms or greater load is suggested Pilot Level Adjustable from 4 0 to 12 0 in 0 1 steps and OFF Pilot Stability 19 kHz 0 5 Hz Signal to Noise Ratio 85 dB typical 75 S de...

Страница 140: ...o the input lock to an additional external sync source or use the internal 48kHz rate Connector EMI suppressed RJ 45 female according to StudioHub standards Transformer isolated balanced and floating...

Страница 141: ...protected Meets EN55022 EN55011 Level B Conducted Emissions EN61000 4 2 3 4 5 6 level 3 immunity compliant Full international safety approval CE marked Environmental Operating Temperature 32 to 122 d...

Страница 142: ...eo Electronically balanced Input impedance 10k ohms resistive Maximum Input Level 22 dBu Nominal Input Level 4dBu which nets a 18dBFS input meter reading on a steady state signal when the Input Gain c...

Страница 143: ...0 100BaseTX Ethernet Modem support not yet available as of software version 2 2 User supplied Hayes command compatible external serial modem connected to rear panel DB 9 male serial port Ethernet TCP...

Страница 144: ...5 kg StudioHub is a registered trademark of Radio Systems Telos Omnia Research and Development is constantly working to improve the quality of our products Actual specifications are subject to change...

Страница 145: ...ed delta sigma converter with linear phase anti aliasing filter Pre ADC anti alias filter with high pass filter at 10 Hz Connectors Two EMI suppressed XLR female Pin 1 chassis ground Pin 2 Hot Analog...

Страница 146: ...TCP Ports 4545 and 4546 for control and metering data respectively Connectors Modem port EMI suppressed DB 9 male connector Ethernet Industry standard EMI suppressed RJ 45 connector GPI Interface Conn...

Страница 147: ...128...

Страница 148: ...oubleshooting techniques for isolating possible Omnia ONE problems in the field and also how to obtain help or repair service from Omnia To take complete advantage of this functionality you only need...

Страница 149: ...t click on the Factory Diagnostics link option in the Utilities section at the bottom of the Configuration screen A report similar to the below will be generated You can select the text and then copy...

Страница 150: ...dio output although the processing bargraphs are working The first thing to verify is whether the front panel jog wheel is operational Verification of front panel operation helps narrow down where the...

Страница 151: ...he shipping label on the box Via the World Wide Web The Omnia Web site has a wide variety of information that may be useful for product support applications information software updates etc The URL is...

Страница 152: ...orized dealers be liable for incidental or consequential damages or for loss damage or expense directly or indirectly arising from the use of any of the Products or the inability of the end user to us...

Страница 153: ...134...

Страница 154: ...Some screens and their available controls will differ slightly in the other styles This is a Java applet that requires the Java Runtime Environment JRE from Sun Microsystems version 1 4 or higher to...

Страница 155: ...utton Or simply press Enter The Main Menu should appear Remote Click on the Remote link option from the top menu or Meters remote control from the Main Menu You may see the Java logo and then the main...

Страница 156: ...t as shown in the gray status bar at the bottom of the remote window click the Save Current button It does not matter what preset is highlighted in the preset list The currently running preset will be...

Страница 157: ...d the left mouse button and drag the mouse either to the left to lower the setting or to the right to raise the setting When the desired setting is reached release the mouse button 2 Move the mouse cu...

Страница 158: ...a previously saved IO Configuration from the Omnia ONE s memory save your changes to an existing IO configuration save your IO settings as a new IO Configuration or delete an existing IO Configuration...

Страница 159: ...ed the Livewire channel to be used is assigned and the Livewire output stream mode is selected The Livewire output can also be disabled here In the Input to Omnia ONE section the channel from your Liv...

Страница 160: ...er preset to your computer click on a preset name button and your browser s File Download box should pop up Click the Save button choose the desired folder to save the preset in from the Save As dialo...

Страница 161: ...ansfer screen which is used for saving and loading I O configurations to and from your computer I O Configuration download and upload operations work similarly to the Preset download and upload operat...

Страница 162: ...s have been entered appropriately for your network see Network Configuration on Page 48 for details and connect your Omnia ONE s Ethernet Livewire jack to your Ethernet network using a standard Cat 5...

Страница 163: ...e The Installation Progress Monitor screen should appear The log box on this screen will be automatically refreshed every 8 seconds NOTE If the log box does not show up on your browser you can click o...

Страница 164: ...radio button of the Bank that contains the new software version and click the Apply button In this example we decided to go ahead and activate the new software so we clicked on the Bank 1 radio butto...

Страница 165: ...146...

Страница 166: ...istors are required on each of the trigger inputs The required value is given by this table Input Voltage Required Resistor 5 VDC none 6 VDC none 12 VDC 680 ohm 1 4 Watt 24 VDC 1 8 kohm 1 2 Watt 48 VD...

Страница 167: ...done easily It also allows other LiveWire GPI ports to be patched to the Omnia s virtual GPO ports so that the corresponding function could be remotely controlled Finally it provides a means to specif...

Страница 168: ...input Bit 0 acts independently to select either the analog input on a falling edge or the AES input on the rising edge Lxxxx analog input Hxxxx aes input Bit 1 acts to select the LiveWire input on a f...

Страница 169: ...front panel or remote Note A list of names may be obtained by issuing an http GET of cgi bin presetlist cgi from the webserver on the Omnia This will give an http response containing a text plain doc...

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