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BMV-4 User Manual 60

Common Questions and Solution

In This Chapter

This chapter provides the common questions and solution for the video

processor. The following topics are provided:



The Output Image Cannot be Displayed



Color Shading in Image



Shaking and Spotted Image



Dark Edge Appears in LED Display

Summary of Contents for BMV-4

Page 1: ...BMV 4 User Manual 1 101280 BMV 4 Broadcast Multiviewer User Manual Revision V1 0 ...

Page 2: ...ges to the products and the programs described in this publication at any time without notice This publication would contain technical inaccuracies or typographical errors Changes are periodically made to the information in this publication these changes are incorporated in new editions of this publication Federal Communications Commission FCC Statement This equipment has been tested and found to ...

Page 3: ...dent service will be deemed invalid provided the damage is not proven to be attributed to the absence of properties guaranteed in writing or due to the intent or gross negligence or part of DMT If the purchaser or a third party carries out modifications or repairs on goods delivered by DMT or if the goods are handled incorrectly in particular if the systems are commissioned operated incorrectly or...

Page 4: ...of grounding conductor in the power cord is essential for safe operation Ground the Product Properly This product is grounded through the grounding conductor of the power cord To avoid electrical shock plug the power cord into a properly wired receptacle before connecting to the product input or output terminals A protective ground connection by way of the grounding conductor in the power cord is ...

Page 5: ...BMV 4 User Manual 5 service personnel Do Not Operate in Explosive Dangerous Atmospheres To avoid explosion do not operate this product in an explosive atmosphere ...

Page 6: ...strictly observed could result in injury or death of personnel Note CAUTION The exclamation point within an equilateral triangle is intended to alert the user to the presence of important operating and maintenance servicing instructions in the literature accompanying the appliance Highlights an essential operating procedure condition or statement ...

Page 7: ...BMV 4 User Manual 7 Amendment Record The table below lists the changes to the Video Processor User Manual Format Time ECO Description Principal 1 0 2013 05 16 0000 Release Vira ...

Page 8: ... and Definitions 15 System Overview 21 Application Questions 22 2 Hardware Orientation 23 In This Chapter 23 BMV 4 Back Panel 24 CONT Interface 24 14 10 100M Interface 24 15 USB Interface 24 17 Upgrade Button 24 INPUT Interface 24 1 4 DVI Input 25 9 12 SDI Input 25 13 Genlock Input 25 OUTPUT Interface 25 ...

Page 9: ... Power 27 16 Power 27 BMV 4 Front Panel 28 LCD Panel 30 Menu Button 30 Signal Buttons 30 Function Buttons 31 3 Hardware Installation 35 In This Chapter 35 Safety Precautions 36 Unpacking and Inspection 36 Site Preparation 36 4 Menu Orientation 37 In This Chapter 37 MENU 38 MENU Input 38 MENU Output 39 MENU Effect 40 ...

Page 10: ...D 48 How to Adjust the Output Resolution 49 How to Realize Signal Switching 50 How to Set Up the Size and Position of Signal Image 51 How to Crop Input Image 52 How to Use BLACK 53 How to Realize GENLOCK 54 How to Switch Between Preview and Program 55 How to Realize Preview Image Full Display 56 How to Select Move Effects Switching 57 How to Save the Parameter 58 How to Load the Saved Parameter 59...

Page 11: ...User Manual 11 In This Chapter 60 The Output Image Cannot be Displayed 61 Color Shading in Image 61 Shaking and Spotted Image 62 Dark Edge Appears in LED Display 62 A Specification 63 B Contact Information 65 ...

Page 12: ...4 User Manual 12 1 Brief Introduction This chapter is designed to introduce you to the BMV 4 User Manual It covers Chapter Structure Manual Usage Terms and Definitions System Overview Application Questions ...

Page 13: ...vide instructions for all aspects of BMV 4 operations Chapter 1 Brief Introduction Chapter 2 Hardware Orientation Chapter 3 Hardware Installation Chapter 4 Menu Orientation Chapter 5 System Setup and Operations Chapter 6 Common Questions and Solution Appendix A Specification Appendix B Contact Information ...

Page 14: ...rch capabilities such as the Find tool and Search Index tool to perform comprehensive searches as required Catalogue and Index Use the Table of Contents bookmarks to navigate a desired topic Click any item to instantly jump to that section of the guide You can also use the Index to jump to specific topics within a chapter Each page number in the Index is a hyperlink General Operations To ensure tr...

Page 15: ...sync horizontal sync and the chroma burst information Blackburst is used to synchronize video equipment to align the video output One signal is normally used to set up an entire video system or facility Sometimes it is called House sync BNC Bayonet Neill Concel man A cable connector used extensively in television and named for its inventors A cylindrical bayonet connector that operates with a twis...

Page 16: ... two different connectors one with 24 pins that handles digital video signals only and one with 29 pins that handles both digital and analog video EDID Extended Display Identification Data EDID is a data structure used to communicate video display information including native resolution and vertical interval refresh rate requirements to a source device The source device will then output the optima...

Page 17: ... control data at CD ROM bandwidth The MPEG algorithm provides inter frame compression of video images and can have an effective compression rate of 100 1 to 200 1 NTSC The color video standard used in North America and some other parts of the world created by the National Television Standards Committee in the 1950s A color signal must be compatible with black and white TV sets NTSC utilizes an int...

Page 18: ...d and is functionally identical to the CCITT V 24 standard Saturation Chroma chroma gain The intensity of the color or the extent to which a given color in any image is free from white The less white in a color the truer the color or the greater its saturation On a display device the color control adjusts the saturation Not to be confused with the brightness saturation is the amount of pigment in ...

Page 19: ...Also known as sync signal or sync pulse TCP IP Transmission Control Protocol Internet Protocol The communication protocol of the Internet Computers and devices with direct access to the Internet are provided with a copy of the TCP IP program to allow them to send and receive information in an understandable form USB Universal Serial Bus USB was developed by seven PC and telecom industry leaders Co...

Page 20: ... vertical frequency of 70 Hz Mode 1 2 and 60 Hz Mode 3 The signal is non interlaced in modes 1 2 and 3 and interlaced when using the 8514 A card 35 5 kHz 86 Hz in mode 4 It has a pixel by line resolution of 640 480 with a color palette of 16 bits and 256 000 colors YCrCb Used to describe the color space for interlaced component video YPbPr Used to describe the color space for progressive scan non ...

Page 21: ...g multi windows It supports signal input including SDI SD HD SDI 3G SDI high definition digital signal HDMI or high resolution DVI signal Single output channel supports maximum resolution 2560 816 60Hz It is specially designed for the needs for displaying multi pictures with high quality especially suitable for flexibly controlling various types of screens and resolutions BMV 4 is ideal for the ap...

Page 22: ...s BMV 4 User Manual 22 Application Questions DMT offers solutions to demand technical problems Any application questions or required further information please contact with our Customer Support Engineers Refer to Appendix B for contact details ...

Page 23: ...BMV 4 User Manual 23 2 Hardware Orientation In This Chapter This chapter provides detailed information about the BMV 4 hardware The following topics are discussed BMV 4 Back Panel BMV 4 Front Panel ...

Page 24: ...ew SDI Output 14 10 100M Interface RJ45 6 Program SDI Output 15 USB Interface 7 Preview DVI Output 16 Power 8 Program DVI Output 17 Upgrade Button 9 12 SDI Input CONT Interface 14 10 100M Interface 15 USB Interface Used to device upgrade 17 Upgrade Button Connect USB cable and power press the button to upgrade process INPUT Interface It includes 4 DVI inputs DVI I interface compatible with the HDM...

Page 25: ...e 13 Genlock Input Genlock input can receive video signal from controller or signal generator etc OUTPUT Interface 5 Preview SDI Output Preview SDI output output can be programmed as preview output connect to the display with SDI interface Support resolution 1280x720 50Hz 1280x720 60Hz 1920x1080 24 1920x1080 25 1920x1080 30 6 Program SDI Output Program SDI output can connect with next displayer or...

Page 26: ...HDMI Support resolution 1280x720 50Hz 1280x720 60Hz 1920x1080 24 1920x1080 25 1920x1080 30 8 Program DVI Output Program DVI output can connect with next displayer or send signal to LED through sending card Output signal through DVI I interface Note DVI I is compatible with HDMI Support resolution 720x480 60i 720x576 50i 800x600 60 1024x768 60 1280x720 23 98 1280x720 24 1280x720 25 1280x720 29 97 1...

Page 27: ...2 Hardware Orientation BMV 4 Back Panel BMV 4 User Manual 27 Power 16 Power This device use the standard 12V 3A power supply ...

Page 28: ... before it load last setting and send processed image to the target monitor With front panel keyboard user can operate BMV 4 through the menus on LCD panel BMV 4 front panel shown as in figure Dutch Media Tools Program 1280x720x60 Preview 1280x720x60 DVI1 1280x720x60 DVI2 1024x768x60 DVI3 1280x768x60 DVI4 2560x816x60 SDI1 1280x720x60 SDI2 1280x720x50 SDI3 1920x1080x50 SDI4 1920x1080x60 ...

Page 29: ...he circulation statement Cycle process displays the current input signal source and the current output format Program 1280x720x60 Preview 1280x720x60 DVI1 1280x720x60 DVI2 1024x768x60 DVI3 1280x768x60 DVI4 2560x816x60 SDI1 1280x720x60 SDI2 1280x720x50 SDI3 1920x1080x50 SDI4 1920x1080x60 ...

Page 30: ...ight blinks then press TAKE button program will be switched to this channel DVI2 input selection button press it its LED light blinks then press TAKE button program will be switched to this channel DVI3 input selection button press it its LED light blinks then press TAKE button program will be switched to this channel DVI4 input selection button press it its LED light blinks then press TAKE button...

Page 31: ... and position size setting Press the button and goes from Hsize Vsize HPOS VPOS to set Size value and position value Press the button to input reference from external switcher or device output will be sync to the reference input timing Screen setting Press the button its LED light is on user can switch the function on or off and set screen width height posX and posY Key lock button press the butto...

Page 32: ...mation Factory Reset Language and Alpha setting are all included Rotate the knob to select the relevant submenu For details please refer to MENU in menu orientation Effect switch button press the button its LED light blinks then press TAKE button Program and Preview will be effect switched Move effect shortcut key 1 user can set the move effect in MENU then press the button its LED light blinks ch...

Page 33: ...e chosen key keeps on and all the other keys light off For example choose SAVE1 Press the button to load the saved user data When the key lights on together keys of DVI1 DVI2 DVI3 DVI4 SDI1 SDI2 SDI3 SDI4 BLACK TP will light on the corresponding numbers 1 2 3 4 5 6 7 8 9 0 are the saving mode 1 10 that can be loaded select the wanted number After loading the chosen key keeps on and all the other k...

Page 34: ...tion BMV 4 Front Panel BMV 4 User Manual 34 Digital clear button press it can directly clear the setting value of SCALE FS and F3 press the wanted number to set the needed value quickly after setting press OK to confirm ...

Page 35: ...BMV 4 User Manual 35 3 Hardware Installation In This Chapter This chapter provides comprehensive installation instruction for BMV 4 hardware Following is the size of BMV 4 for your reference ...

Page 36: ...ect it for damage If you find any damage notify the shipping carrier immediately for all claims adjustments As you open the box compare its contents against the packing slip If you find any shortages contact your sales representative Once you have removed all the components from their packaging and checked that all the listed components are present visually inspect the system to ensure there was n...

Page 37: ...ter This chapter describes all BMV 4 processor menus including how they are accessed the functions that are available and descriptions of each menu tree in block diagram format The following topics are discussed MENU Input Output Effect View System Reset ...

Page 38: ...uding H Polarity Horizontal polarity can choose positive and negative V Polarity Vertical polarity can choose positive and negative H Pos Horizontal phase setting V Pos Vertical phase setting H Active Line points in video signal timing sequence V Active Field rows in video signal timing sequence H Total Total line points in video signal timing sequence including blank V Total Total field rows in v...

Page 39: ... 1680x1050 60 1920x1080 50i 1920x1080 59 94i 1920x1080 60i 1920x1080 23 98 1920x1080 24 1920x1080 25 1920x1080 29 97 1920x1080 30 1920x1080 50 1920x1080 59 94 1920x1080 60 1920x1200 60 2048x1152 60 2560x816 60 Program Format Timing Adjust including H Polarity Horizontal polarity can choose positive and negative V Polarity Vertical polarity can choose positive and negative H Pos Horizontal phase se...

Page 40: ...lso fulfill this setting MENU Effect Select Effect press the knob to confirm show level 2 menus as follows Alpha Time Effect switch time setting rotate the knob choose the switch time user need press the knob to confirm Move 1 Move mode 1 including Full Center Full TopLeft Full TopRight Full BottomLeft Full BottomRight Move 2 Move mode 2 modes are same with Move 1 Move Speed Move speed setting rot...

Page 41: ...enus as follows Language Rotate the knob can choose the language English or Chinese Modify IP Modify IP address MENU Reset Enter Reset to reset the IP choose OK and press the knob to confirm then BMV 4 is reset to its factory settings After 5 seconds it completes factory settings and is ready for more operations ...

Page 42: ... Device is in Normal Operation How to Choose the Language on the LCD How to Adjust the Output Resolution How to Realize Signal Switching How to Set Up the Size and Position of Signal Image How to Crop Input Image How to Use BLACK How to Realize GENLOCK How to Switch Between Preview and Program How to Realize Preview Image Full Display How to Select Move Effects Switching How to Save the Parameter ...

Page 43: ...display with SDI interface Support resolution 1280x720 50Hz 1280x720 60Hz 1920x1080 24 1920x1080 25 1920x1080 30 6 Program SDI Output can connect with next displayer or send signal to LED through sending card Output signal through SDI interface Support resolution 720x480 60i 720x576 50i 800x600 60 1024x768 60 1280x720 23 98 1280x720 24 1280x720 25 1280x720 29 97 1280x720 30 1280x720 50 1280x720 59...

Page 44: ...t resolution 720x480 60i 720x576 50i 800x600 60 1024x768 60 1280x720 23 98 1280x720 24 1280x720 25 1280x720 29 97 1280x720 30 1280x720 50 1280x720 59 94 1280x720 60 1280x768 60 1280x800 60 1280x1024 60 1360x768 60 1366x768 60 1440x900 60 1400x1050 60 1600x1200 60 1680x1050 60 1920x1080 50i 1920x1080 59 94i 1920x1080 60i 1920x1080 23 98 1920x1080 24 1920x1080 25 1920x1080 29 97 1920x1080 30 1920x10...

Page 45: ...face and Signal Option BMV 4 User Manual 45 network cable 13 Genlock Input can receive video signal from controller or signal generator etc 15 USB Interface Used to device upgrade 16 Power This device use the standard 12V 3A power supply ...

Page 46: ...ompany information and go into self verification 3 Device starts system LCD screen shows as below 4 Then system goes into the circulation statement Cycle process displays the current input signal source and the current output format Dutch Media Tools Program 1280x720x60 Preview 1280x720x60 DVI1 1280x720x60 DVI2 1024x768x60 DVI3 1280x768x60 DVI4 2560x816x60 SDI1 1280x720x60 SDI2 1280x720x50 SDI3 19...

Page 47: ...ration BMV 4 User Manual 47 5 System into the circulation state and device is normally starting Program 1280x720x60 Preview 1280x720x60 DVI1 1280x720x60 DVI2 1024x768x60 DVI3 1280x768x60 DVI4 2560x816x60 SDI1 1280x720x60 SDI2 1280x720x50 SDI3 1920x1080x50 SDI4 1920x1080x60 ...

Page 48: ...nd choose System option 3 Press the knob to confirm LCD displays as follows 4 Rotate the knob choose Language option it is selected when appear before option 5 Press knob to confirm then rotate the knob and change English LCD displays to Chinese Input Output System Reset Language English Modify IP 192 168 0 100 Language English Modify IP 192 168 0 100 Language 中文 Modify IP 192 168 0 100 ...

Page 49: ...b to confirm and enter next level menu 3 Choose Program and enter Program Format press the knob to confirm 4 Choose the required output resolution for example 1280x768x60 5 Press the knob to confirm finish the choice of resolution Input Output Program Output Format 2048x1152x60 Press OK Select Input Output Program Preview Screen Program Format Program Timing Program Output Format 1280x768x60 Press...

Page 50: ... SDI1 direct press SDI1 button key blinks again press TAKE button SDI1 key lights and switch SDI1 to Program output LCD displays as follows After choose SDI1 signal the former button DVI1 blinks and SDI1 key lights it realize the input signal switching Switch input signal DVI1 to SDI1 The same method can switch DVI2 DVI3 DVI4 SDI2 SDI3 SDI4 Take operation SDI 1 1280 720 60 DVI 1 1280 1024 75 Take ...

Page 51: ...t for example choose Scale Width 3 Rotate the knob choose the required value for example 2048 4 Press the knob to confirm and finish the setting Note Value setting in Step3 user can also use CLEAR button to clear the selected value directly and press the number button to input the required value press OK to confirm Scale Width 1280 Scale Height 768 Scale PosX 0 Scale PosY 0 Scale Width 1280 Scale ...

Page 52: ...idth 3 Rotate the knob choose the required value for example 1280 4 Press the knob to confirm and finish the crop setting Note Value setting in Step3 user can also use CLEAR button to clear the selected value directly and press the number button to input the required value press OK to confirm Crop Width 1920 Crop Height 1080 Crop PosX 0 Crop PosY 0 Crop Width 1920 Crop Height 1080 Crop PosX 0 Crop...

Page 53: ... provides effect processing on Program output and Preview output BLACK uses fade in fade out effect Operations are as follows 1 Choose output signal 2 Press BLACK button key light blinks 3 Then press TAKE button BLACK key light then output switch to black with fade in fade out effect as shown below 4 Again press TAKE button BLACK key blinks and return to output image ...

Page 54: ...t sync signal from controller or signal generator 2 Press GENLOCK button key lights the output will be sync to the reference input timing Each time the button push will sync to the reference input once When press GENLOCK button again the function is cancel and the sync signal has no effect on the device ...

Page 55: ... signal for example DVI2 DVI2 button blinks red frame of HDVI2 corresponding image blinks and the image is in Preview state 3 Press TAKE DVI2 key lights and it is switched to Program output and the former DVI1 key blinks red frame of DVI1 corresponding image blinks the image is in Preview state The same method it can realize the Preview and program switching among DVI3 DVI4 SDI1 SDI2 SDI3 SDI4 Tak...

Page 56: ...How to Realize Preview Image Full Display 1 Choose Preview signal for example DVI2 DVI2 key blinks red frame of DVI2 corresponding image blinks and the image is in Preview state 2 Press F1 F1 key lights and the Preview image is full displayed 3 Press F1 again F1 key is off and exit full display ...

Page 57: ... choose Move1 4 Press the knob to confirm rotate the knob choose move effect for example TopLeft 5 Press the knob to confirm finish MOVE1 effect shortcut setting press MOVE1 and then press TAKE it can achieve MOVE1 effect switching 6 The same method set and achieve MOVE2 effect switching Alpha Time 1000 Move1 Full TopLeft Move2 Full Center Move Speed 20 Effect View Alpha Time 1000 Move1 Full Cente...

Page 58: ...provides ten save modes 1 Press SAVE button the key lights and start SAVE function 2 DVI1 DVI2 DVI3 DVI4 SDI1 SDI2 SDI3 SDI4 BLACK TP light on together 3 The corresponding numbers 1 2 3 4 5 6 7 8 9 0 are the saving mode 1 10 select the number as the route to save the current user data For example choose SAVE1 press 1 corresponding button to finish the parameter saving NOTICE Press 0 9 to save NOTI...

Page 59: ...n inconvenience BMV 4 provides ten load modes 1 Press LOAD button the key lights and start LOAD function 2 DVI1 DVI2 DVI3 DVI4 SDI1 SDI2 SDI3 SDI4 BLACK TP light on together 3 The corresponding numbers 1 2 3 4 5 6 7 8 9 0 are the loading mode 1 10 select the wanted number For example choose LOAD1 press 1 corresponding button to finish the parameter loading NOTICE Press 0 9 to load NOTICE Load from...

Page 60: ...on In This Chapter This chapter provides the common questions and solution for the video processor The following topics are provided The Output Image Cannot be Displayed Color Shading in Image Shaking and Spotted Image Dark Edge Appears in LED Display ...

Page 61: ...e sure stable and high quality image 4 Check if the LED display is in standby mode or damaged 5 Check if the output solution is beyond LED display s max resolution if so please change it in the menu Color Shading in Image Cause 1 The port is not well connected which results in the poor touch 2 Broken signal wire 3 Wrong color adjustment of the equipment Solution 1 After the connecting the port ple...

Page 62: ... to make sure the minimum wire damage 2 Adjust the input signal function definition and use the good wire line Dark Edge Appears in LED Display Cause 1 The display equipment has down the back cutting to signal 2 Too much adjustment to the images Solution 1 Adjust to the default setting in the software according to the equipment instructions 2 Re adjust the picture location to get the expected effe...

Page 63: ...S pwl single pixel input 165MHz bandwidth Format Standard HDMI 1 3 SDI Input Number of Inputs 4 Connector BNC Supported Resolution SMPTE 625 25 PAL 525 29 97 NTSC 625 50p PAL 525 59 94p NTSC 480i60 576i50 720P23 97 24 25 29 97 30 50 59 94 60 1080i50 59 94 60 1080P23 97 24 25 29 97 30 50 59 94 60 VESA 1280 720 50 1280 720 60 1920 1080 50 1920 1080 60 Transmission speed 19 4Mbps 1 5Gbps Supported St...

Page 64: ...25 25 PAL 525 29 97 NTSC 625 50p PAL 525 59 94p NTSC 720P60 VESA 1280 720 50 1280 720 60 1920 1080 50 1920 1080 60 Program DVI Output Number of Outputs 1 Connector Standard DVI I socket Signal Level TMDS pwl 165MHz bandwidth Supported Resolution SMPTE 625 25 PAL 525 29 97 NTSC 625 50p PAL 525 59 94p NTSC 720P23 97 24 25 29 97 30 50 59 94 60 1080i50 59 94 60 1080P23 97 24 25 29 97 30 50 59 94 60 VE...

Page 65: ...non transferable DMT warranties are only valid to the original purchase owner Warranty related repairs include parts and labor but do not include faults resulting from user negligence special modification lighting strikes abuse drop crush and or other unusual damages The customer shall pay shipping charges when unit is returned for repair Company Address Highlite International BV Vestastraat 2 646...

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