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BBG-1034-AUDPRO-OM (V1.1)

BBG-1034-AUD-PRO PRODUCT MANUAL

Table of Contents

Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1

Overview ............................................................................................................................. 1-1

Cobalt Reference Guides ..................................................................................................... 1-2

Manual Conventions............................................................................................................ 1-2

Warnings, Cautions, and Notes .............................................................................. 1-3

Labeling Symbol Definitions ................................................................................. 1-3

Safety and Regulatory Summary ......................................................................................... 1-4

Warnings................................................................................................................. 1-4

Cautions .................................................................................................................. 1-4

EMC Compliance Per Market ................................................................................ 1-4

BBG-1034-AUD-PRO Functional Description................................................................... 1-5

BBG-1034-AUD-PRO Input/Output Formats........................................................ 1-5

Video Processor Description .................................................................................. 1-7

Audio Processor Description ................................................................................ 1-11

Control and Data Input/Output Interfaces ............................................................ 1-16

Alarm Function..................................................................................................... 1-16

User Control Interface .......................................................................................... 1-17

Technical Specifications.................................................................................................... 1-17

Warranty and Service Information .................................................................................... 1-21

Cobalt Digital Inc. Limited Warranty .................................................................. 1-21

Contact Cobalt Digital Inc. ................................................................................................ 1-22

Chapter 2

Installation and Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1

Overview ............................................................................................................................. 2-1

Installing the BBG-1034-AUD-PRO................................................................................... 2-1

Installing Using BBG-1000-TRAY Optional Mounting Tray ............................... 2-1

BBG-1034-AUD-PRO Unit Dimensions ............................................................... 2-2

Rear Panel Connections....................................................................................................... 2-2

GPIO, Serial (COMM), and Analog Audio Connections.................................................... 2-5

Chapter 3

Setup/Operating Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1

Overview ............................................................................................................................. 3-1

BBG-1034-AUD-PRO Front Panel Display and Menu-Accessed Control......................... 3-1

Connecting BBG-1034-AUD-PRO To Your Network ....................................................... 3-3

Finding a BBG-1034-AUD-PRO Device in DashBoard........................................ 3-4

Control and Display Descriptions........................................................................................ 3-5

Function Submenu/Parameter Submenu Overview................................................ 3-5

Web User Interface................................................................................................. 3-6

Display Theme........................................................................................................ 3-7

Checking BBG-1034-AUD-PRO Device Information........................................................ 3-8

Содержание BBG-1034-AUD-PRO

Страница 1: ...344 1243 Fax 217 344 1245 www cobaltdigital com Product Manual BBG 1034 AUDPRO OM V1 1 Cobalt Digital Inc 3G HD SD SDI Standalone Advanced Audio Processor with DSP Audio Options Support and Full Embe...

Страница 2: ...t Digital Inc openGear is a registered trademark of Ross Video Limited DashBoard is a trademark of Ross Video Limited Dolby is a registered trademark of Dolby Laboratories Inc Other product names or t...

Страница 3: ...fications 1 17 Warranty and Service Information 1 21 Cobalt Digital Inc Limited Warranty 1 21 Contact Cobalt Digital Inc 1 22 Chapter 2 Installation and Setup 2 1 Overview 2 1 Installing the BBG 1034...

Страница 4: ...3 48 Video Quality Events 3 51 Audio Detect Events Setup Controls 3 52 Closed Captioning 3 53 Ancillary Data Proc Controls 3 54 COMM Ports Setup Controls 3 57 Presets 3 59 GPO Setup Controls 3 60 Even...

Страница 5: ...about this manual and what is covered Also provides general information regarding the BBG 1034 AUD PRO Chapter 2 Installation and Setup Provides instructions for installing the BBG 1034 AUD PRO and s...

Страница 6: ...ort and Full Embed De Embed unit Frame refers to the HPF 9000 OG3 FR 8321 or similar 20 slot frame that houses Cobalt or other cards Device and or Card refers to a Cobalt or other card System and or V...

Страница 7: ...provide supplemental information to the accompanying text Notes typically precede the text to which they apply Labeling Symbol Definitions Important note regarding product usage Failure to observe ma...

Страница 8: ...omponents Referservicing to authorized personnel CAUTION The BBG 1034 AUD PRO FPGA is designed for a normal range operating temperature around 85 C core temperature Operation in severe conditions exce...

Страница 9: ...arious DSP audio options Actual DSP user assets such as loudness processing upmixing and Dolby encoders are activated for use only when corresponding option licenses also reside on the device BBG 1034...

Страница 10: ...IN AES Tx Audio DAC AES OUT AN AUD OUT Notes 1 Signal connections shown depicts full input output capability Practical input output signal availability is determined by model Refer to text for more i...

Страница 11: ...ic assert of input select and routing to the RLY BYP B device processed output under normal conditions while providing latching relays at both the input and output nodes to provide input failover to s...

Страница 12: ...passive outputs the signal connected to SDI IN B A B PROC IN PROC OUT SDI IN A selected card and SDI IN A OK Select A active asserted by control logic Select Processed active asserted by control logic...

Страница 13: ...function provides for extraction of timecode data from input video source and in turn allow individual timecode strings to be embedded into the output video The function can monitor any of the video i...

Страница 14: ...ator pattern or freeze to the last intact frame last frame having valid SAV and EAV codes An internal test signal generator provides a selection of various standard patterns such as color bars sweep p...

Страница 15: ...access to DID and SDID locations allows extraction or insertion of user data such as camera PTZ SCTE 104 closed captioning read insert GPI GPO via ANC or other specialized user payloads Data can be ex...

Страница 16: ...source to another while ducking audio during controlled input video switching transitions to provide silence between input switches The cross fade is queued for the next available RP168 switch line f...

Страница 17: ...unction provides a DSP based platform that supports multiple audio DSP options When optioned with various diverse audio processing options the DSP based processing core which supports numerous simulta...

Страница 18: ...nses for the same or different options can be installed and used simultaneously DSP RTLL 5 1 Dolby Real Time Loudness Leveling 5 1 Channel Loudness Processor Option DSP RTLL 2 0 Dolby Real Time Loudne...

Страница 19: ...d over the main program channels to alert the visually impaired that emergency content is to occur on the SAP channel Alerts can be played a configurable number of times and alerts with higher priorit...

Страница 20: ...howing whenever a GPI input has been invoked GPO Interface Two independent phototransistor non referenced floating contact pairs GPO 1 1 and GPO 2 2 are available A GPO can be invoked by setting a GPO...

Страница 21: ...I O configurations BBG 1034 AUD PRO B 1 3G HD SD SDI Input BNC 1 CVBS Video Input BNC 1 AES Input BNC 1 3G HD SD SDI Output BNC 1 CVBS Output BNC 1 AES Output BNC BBG 1034 AUD PRO C 1 3G HD SD SDI In...

Страница 22: ...LCD display and menu navigation keys Display and controls provide unit status display and full control as an alternate to web GUI control Serial Digital Video Input Number of inputs Up to 4 with manu...

Страница 23: ...ss 15 dB at 5 MHz 270 MHz Signal Level 800 mV 10 DC Offset 0 V 50 mV Jitter 3G HD SD 0 3 0 2 0 2 UI Minimum Latency frame sync and scaler disabled SD 127 pixels 9 4 us 720p 330 pixels 4 45 us 1080i 27...

Страница 24: ...nix connectors 0 dBFS 24 dBu Frame Reference Input Looping 2 BNC connection SMPTE 170M 318M Black Burst SMPTE 274M 296M Tri Level Return Loss 35 dB up to 5 75 MHz GPIO 2 GPI 2 GPO opto isolated GPO Sp...

Страница 25: ...registering the product by completing and returning a product registration form In the event of a warrantable defect the purchaser shall notify Cobalt with a description of the problem and Cobalt sha...

Страница 26: ...horough and professional support representatives for any of the following Name and address of your local dealer Product information and pricing Technical support Upcoming trade show information Phone...

Страница 27: ...f BBG 1034 AUD PRO in locations marked with stamped x If feet are not affixed chassis bottom cooling vents will be obscured Where BBG 1034 AUD PRO is to be installed with optional frame Mounting Tray...

Страница 28: ...BG 1034 AUD PRO BNC inputs are internally 75 ohm terminated It is not necessary to terminate unused BNC video inputs or outputs External frame sync reference signal if used must be terminated if a loo...

Страница 29: ...2 BBG 1034 AUD PRO Dimensional Details 1 73 15 26 1 75 FEET REMOVABLE FEET 4 PLACES 14 30 5 80 1 65 FRONT REAR TOP Notes 1 All dimensions in inches 2 If BBG 1034 is mounted on flat surface either rubb...

Страница 30: ...dapter supplied can be connected to either connector Dual adapters can be connected to provide power redundancy 10 100 1000 ETHERNET Gigabit Ethernet control monitoring connection Communication activi...

Страница 31: ...COMM GPIO and Analog Audio Connector Pinouts G Removable Phoenix plug view oriented with top screw terminals up Note Unbalanced connections can be connected across the and G terminals Note that this...

Страница 32: ...2 6 BBG 1034 AUD PRO PRODUCT MANUAL BBG 1034 AUDPRO OM V1 1 This page intentionally blank...

Страница 33: ...oading Firmware Using Web Interface and GUI p 3 72 Troubleshooting p 3 75 Note All instructions here assume BBG 1034 AUD PRO is physically connected to the control physical network as described in Cha...

Страница 34: ...n to now access and enter the menu item When this button is pressed the selected menu item is displayed along with its sub menus In this example showing the Network Settings menu Menu Network Settings...

Страница 35: ...booting When Product BBG 1034 is displayed device is ready for configuration 2 Press and access the Network Settings menu Current network settings are displayed as configured by host DHCP server Note...

Страница 36: ...address within a network also available via DashBoard a BBG 1034 AUD PRO device appears as a frame entity in the DashBoard Basic Tree View Note BBG 1034 AUD PRO DashBoard remote control is also availa...

Страница 37: ...ich consist of parameter groups as shown below Figure 3 3 shows how the BBG 1034 AUD PRO device and its menus are organized and also provides an overview of how navigation is performed between devices...

Страница 38: ...n is displayed Scalar numeric parametric values can then be adjusted as desired using the GUI slider controls Items in a list can then be selected using GUI drop down lists Figure 3 4 Typical Web UI D...

Страница 39: ...r interface theme selection offers light and dark themes suited for various users and environments Figure 3 5 Web UI Typical Display Themes Clicking Settings opens a pane where the display Theme can b...

Страница 40: ...information status display Note Proper operating status is denoted by green icons for the status indicators shown in Figure 3 6 Yellow or red icons respectively indicate an alert or failure condition...

Страница 41: ...enu items are organized using tabs as shown below The table below provides a quick reference to the page numbers where each function menu item can be found Some functions use sub tabs to help maintain...

Страница 42: ...Positioning Each pair of the eight DSP pipelines DSP A B thru DSP G H can be independently positioned either at the device input mixer Input Audio Routing Controls location or at the device output mi...

Страница 43: ...1 16 Etc Audio Bus Channels 1 16 The DSP outputs are then routed to card Audio Bus Channels as desired in this example Audio DSP A L thru Audio DSP A Rs serving as sources for card audio bus channels...

Страница 44: ...ed 5 1 complement as PCM and as a separate Dolby Digital 5 1 Encoded pair Provide a separate additional Dolby 2 0 Encoder on DSP E for a SAP stereo PCM pair Table 3 1 BBG 1034 AUD PRO Function Menu Li...

Страница 45: ...ective DSP tab Audio DSP A thru Audio DSP H shows the pertinent setup tabs for the functions that are selected In this example we ve selected DSP processes using DSP pipeline Audio DSP A Clicking the...

Страница 46: ...put and may already carry 5 1 content the Threshold and Auto Crossfade controls can make for smoother transitions between existing and Upmixer developed 5 1 content Default settings are recommended in...

Страница 47: ...hich selects between Dolby Digital and Dolby Digital Plus formats In this example Dolby Digital is used with the default data rate being used The status displays below the setup drop downs show data r...

Страница 48: ...other PCM handled by the device and converted to analog by the device on board audio DAC In the example here since DSP A was set up to be positioned at the input mixer its DSP outputs are routed to th...

Страница 49: ...SP functions always press the DashBoard Refresh button to make sure the change is taken in on DashBoard and sub tabs correspondingly displayed are refreshed with the drop downs that correlate with the...

Страница 50: ...RO Function Menu List continued Clicking the Audio DSP tab opens the upper and lower panes of the Audio DSP page In the upper pane select desired pairs A B thru G H of DSP pipelines as desired to faci...

Страница 51: ...ource Selection to route PCM inputs to the DSP functions Upmixer setup RTLL setup and finally Dolby Encoder setup The tabs that appear are a dynamic function of enabled DSP functions for example if Up...

Страница 52: ...ass or Always Upmix 5 1 Detection Threshold adjusts the threshold at which selected channels designated as C LFE Ls and Rs are considered to have viable content or at which signal levels can be consid...

Страница 53: ...d threshold is exceeded IRL Source Manual IRL allows IRL from Auto Dialnorm or Manual Aggressiveness adjusts how fast and deep loudness leveling is engaged Note Default settings are recommended and co...

Страница 54: ...O Function Menu List continued Mode sets decoder to disabled decode Dolby D D else mute or decode Dolby E else mute Dolby Digital 16 bit Channel Select selects from Ch1 or Ch2 selections Dolby Digital...

Страница 55: ...the program video input Note Failover criteria via this control is simple signal presence Input Video Status Displays input status of each video input along with elapsed time of signal acquire Input...

Страница 56: ...re outputting Program procesed video out with SDI OUT 2 providing SDI IN A reclocked input video Note Outputs set to Input Reclocked will pass input SDI regardless of Input SDI Raster Size Frame Rate...

Страница 57: ...corresponding instability on the output video Free Run Output video is locked to the device s internal clock Output video is not locked to external reference Output Rate Select Allows frame rate to b...

Страница 58: ...e event of program input video Loss of Signal LOS determines action to be taken as follows Disable Outputs Disable program video SDI outputs Flat Field go to flat field on program video output Freeze...

Страница 59: ...Framesync is enabled specifies the smallest amount of latency delay frames held in buffer allowed by the frame sync The frame sync will not output a frame unless the specified number of frames are ca...

Страница 60: ...s of conversion being performed When converting from interlaced to progressive this results in reduced latency at the expense of fast motion smoothness Auto Enable Applies de interlacing for interlace...

Страница 61: ...out the low latency processing function Normal scaler processing latency along with full ARC and pan control is available with this setting Enabled Use Both Fields This setting provides a highest qua...

Страница 62: ...e settings 74 to 74 range in 0 1 steps null 0 0 V Pan control shifts vertical center of image down negative settings or up positive settings 74 to 74 range in 0 1 steps null 0 0 Downscale Filtering Co...

Страница 63: ...e advance Range is 64 thru 64 sec null 0 000 sec Note Offset advance is accomplished by hold off of the reference directed release of the frame thereby effectively advancing the program video relative...

Страница 64: ...AES pair contains Dolby E encoded data Dolby Digital Indicates embedded channel or AES pair contains Dolby Digital encoded data Note Dolby status displays occur only for valid Dolby signals meeting SM...

Страница 65: ...ia the 16 channel Internal Bus Bus Ch 1 thru Bus Ch 16 The example above shows various Source selections that direct Emb Ch 1 thru Ch 6 and AES Ch 1 and Ch 2 onto the card internal bus unused bus chan...

Страница 66: ...air and analog channel count are dependent on model Channel Mute Phase Invert Gain Controls and Peak Level Display Provides Mute and phase Invert channel controls as well as peak level meter for each...

Страница 67: ...eved even if the video is user delayed or output format is changed Refer to Preferred Alignment for Dolby E in HD Systems http www dolby com about news events newsletters dtvaudio dolby e alignment ht...

Страница 68: ...Flex Mix 4 AES Ch1 Ch16 AnlgCh1 Ch4 EmbCh1 Ch16 Flex Mix B Flex Mix C Flex Mix D To Audio Bus Input Routing Emb Ch 1 Emb Ch 2 Emb Ch 3 Emb Ch 4 Flex Mix 5 Flex Mix 6 Flex Mix 7 Flex Mix 8 Emb Ch 5 Em...

Страница 69: ...ng various types of mixers using multiple flex buses Gain Mute Control Provides relative gain in dB control and a channel Mute checkbox 80 to 20 dB range in 0 1 dB steps unity 0 0 dB Clean and Quiet S...

Страница 70: ...urce Using the drop down list selects the audio input source to be embedded in the corresponding embedded output channel from the following choices Card Audio Bus Ch 1 thru Ch 16 Built in Tone generat...

Страница 71: ...BFS level tone generators with n being frequencies of 100 200 300 400 500 600 700 800 900 1k 2k 4k 6k 8k 12k and 16k Flex Bus A thru P mixer sum node outputs Audio LTC Downmixer L Downmixer R Embedded...

Страница 72: ...x Bus A thru P mixer sum node outputs Audio LTC Downmixer L Downmixer R Audio DSP n sources route DSP output to device analog output Note Audio DSP source choices depend on Audio DSP asset s being ena...

Страница 73: ...nnel content Center channel content is restored as in phase center channel content at a 80 dB ratio relative to overall level making center channel content less predominate in the overall mix 20 dB to...

Страница 74: ...ld be considered and appropriately set Unused input channels should be set to the Silence selection Flex Bus Input Channel Source Bus Assignment Using the Source drop down list selects the audio input...

Страница 75: ...Waveform 525i 5994 w ATC_VITC Noting that the incoming video contains VITC waveform timecode data as shown in the status display set the Source Priority drop down lists to include VITC Waveform timec...

Страница 76: ...offset Mute LTC Control Allows LTC audio or RS 485 output to mute upon loss of selected timecode inputs When set to Enabled and input timecode is lost RS 485 LTC output goes to frozen state Audio LTC...

Страница 77: ...ata Offset Controls Allows the current timecode count to be advanced or delayed on the output video Offset Advance or Delay selects offset advance or delay Offset Field delays or advances or delays ti...

Страница 78: ...udio output Note Although the output line drop down on the controls described below will allow a particular range of choices the actual range is automatically clamped limited to certain ranges to prev...

Страница 79: ...es equipment requiring ATC_VITC packet in both fields as a field 1 packet non toggling Note Non toggling VITC1 and VITC2 packets do not conform to SMPTE 12M 2 2008 preferences As such ATC_VITC Legacy...

Страница 80: ...and CVBS outputs When enabled any combination of reticules or other markers described below can be inserted When disabled insertion of all reticules or other markers is disabled Safe Action Area SAA...

Страница 81: ...olors Opacity sets the opacity of the overlay for both white black and inverse color modes Provides insertion and sizing controls for custom graticules and other markers Also provides NTSC legacy 4 3...

Страница 82: ...of the horizontal line from 0 to 100 of 4 3 outputted image area Horizontal Line Pos controls the vertical positioning of the horizontal line from 0 to 100 of 4 3 outputted image area Vertical Line Co...

Страница 83: ...s Position and Width Controls Position and Width controls set the area of concern to be screened by the Quality Event function X and Y Position controls set the origin point for the area of concern X...

Страница 84: ...o the Presets Event Triggers sub tab controls to issue a GPO preset engage or other command when audio silence events are detected Audio Failover Threshold sets the dBFS level at which channel content...

Страница 85: ...captioning function does not support PAL closed captioning standards Closed Captioning Remove Regenerate and HD Insertion Line Controls Allows removal of closed captioning packets and regeneration of...

Страница 86: ...nput stream between external interfaces Interface controls select either card IP or serial data COM 1 interface where Mode is set to insertion or extraction Note COM1 is available for ADP Proc 1 only...

Страница 87: ...the IP data sent to consist of only payload or send as formatted packets Table 3 1 BBG 1034 AUD PRO Function Menu List continued Notes Packets received must be sized to fit in a native ancillary data...

Страница 88: ...ed Data using the Output Audio Routing Controls tab in this example Emb pair 7 8 B On the COM Routing tab select Audio Data Extractor to extract and route the received SMPTE 337 data to the desired CO...

Страница 89: ...OM Port Tx Routing Function Selects port function for the respective port as LTC Encoder input or output or ANC Data Extractor Audio SMPTE 337 non PCM input or output Rx Tx Status Display Shows either...

Страница 90: ...low Control Allows communication between transmit and receiving destinations to regulate data receive as follows No Flow Control Data is transmitted without buffering or checking to see if data is bei...

Страница 91: ...lecting a layer in the example In Audio Routing will set the preset to only look at and touch audio routing settings and save these settings under the preset When the preset is loaded recalled the car...

Страница 92: ...ntinued Download save card presets to a network computer by clicking Download Presets Save at the bottom of the Presets page Browse to a desired save location in this example My Documents Cobalt Prese...

Страница 93: ...l alerts Each Event Event 1 thru Event 32 can be set to screen for any or several Definer criteria as shown in the example below Up to 32 separate events can be defined Event 1 thru Event 32 are arran...

Страница 94: ...ight be expected to see are defined in any of the Event 1 thru Event 32 rows This makes certain that the card will always have a defined go to action if a particular event occurs For example if the ca...

Страница 95: ...ready signal each using edge trigger GPO s which are fed to the respective GPI 1 and GPI 2 on the card Because these two boxes are independent and cannot be relied upon to provide coinciding triggers...

Страница 96: ...d stop the timer s as shown below in the example here Event Timer 1 is used to set a logo insertion disable after a specific amount of elapsed time A GPI inserts the logo along with a time started at...

Страница 97: ...og Status indicates overall internal operating status Download Log File allows an operational log file to be saved to a host computer This log file can be useful in case of a device error or in the ca...

Страница 98: ...this example My Documents v1 0 0019 bin 3 Select the desired file and click Open to upload the file to the card Immediate firmware upload The card default setting of Automatically Reboot After Upgrade...

Страница 99: ...r to performing this operation Use of any SD card not supplied by support can corrupt the device NTP Clock Setup Allows device NTP clock IP source and localization This is the clock time device will u...

Страница 100: ...ngagement of alarm generation occurs 3000 msec after event detect Factory default holdoff settings shown here are recommended for at least initial settings If holdoff periods are too brief nuisance al...

Страница 101: ...l Card State DashBoard frame based tree view pane Ignore alarm or set severity as Warning yellow LED or Error red LED Each of these sub tabs is described below Video sub tab independently shows for al...

Страница 102: ...Last Occurrence controls and status function as described in Video p 3 69 Unused audio channels should at the minimum have Severity set to Ignore OK If this is not done nuisance alarms may occur Ancil...

Страница 103: ...Logging Disabled All display rows shown here are retained in the overall log and can be downloaded as a txt file see Logging below Cleared alarms appear as an open LED Alarms configured as Error or Wa...

Страница 104: ...RO directly via the web html5 interface without going through DashBoard see Figure 3 7 In addition to allowing uploads without needing a DashBoard connection this method transfers files typically much...

Страница 105: ...ly or in emergency situations without the benefit of network access However the web GUI provides greatly simplified user interfaces as compared to using this menu and the arrow controls For this reaso...

Страница 106: ...ert Lines Offset Horiz Offset Frame Delay Report Delay Lock Status Timecode pg 3 43 Ref VITC Status Input VITC Status Input ATC LTC Status Input ATC VITC Status Output Status Product Info pg 3 8 Produ...

Страница 107: ...erview The BBG 1034 AUD PRO itself and its remote control provide error and failure indications Depending on how the BBG 1034 AUD PRO is being used i e standalone or network controlled through DashBoa...

Страница 108: ...m Function Alphanumeric Display Shows device statuses STATUS LED Illuminates GREEN indicating BBG 1034 AUD PRO has successfully powered up and passed self tests INPUT LOCK LED Illuminates GREEN indica...

Страница 109: ...roperly supplied all indicators should be illuminated Any device showing no illuminated indicators should be cause for concern Check the Power Consumed indication for the BBG 1034 AUD PRO This can be...

Страница 110: ...place and engage Excessive or nuisance input signal quality events in log or Card State status display Holdoff periods are too brief or threshold set too high If holdoff periods are too brief or thre...

Страница 111: ...t Product Support to obtain an SD card Note Option TTS only Cards shipped with option TTS use an SD card for the TTS library in addition to recovery files If your TTS equipped device was received earl...

Страница 112: ...tall top cover Contact and Return Authorization Should any problem arise with this product that was not solved by the information in this section please contact the Cobalt Digital Inc Technical Suppor...

Страница 113: ......

Страница 114: ...Cobalt Digital Inc 2506 Galen Drive Champaign IL 61821 Voice 217 344 1243 Fax 217 344 1245 www cobaltdigital com BBG 1034 AUDPRO OM V1 1 Printed in USA...

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